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    2N6508 Search Results

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    2N6508 Price and Stock

    Littelfuse Inc 2N6508G

    SCR 600V 25A TO220AB
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 2N6508G Tube 1,305 1
    • 1 $2.07
    • 10 $2.07
    • 100 $2.07
    • 1000 $0.7609
    • 10000 $0.71663
    		Buy Now
    Mouser Electronics 2N6508G 2,676
    • 1 $1.76
    • 10 $1.1
    • 100 $1
    • 1000 $0.82
    • 10000 $0.82
    		Buy Now
    Verical 2N6508G 1,330 10
    • 1 -
    • 10 $0.9407
    • 100 $0.8414
    • 1000 $0.6774
    • 10000 $0.6774
    		Buy Now
    Arrow Electronics 2N6508G 1,330 12 Weeks 1
    • 1 $1.2935
    • 10 $0.9407
    • 100 $0.8414
    • 1000 $0.6774
    • 10000 $0.6774
    		Buy Now
    2N6508G 1,100 20 Weeks 1
    • 1 $0.4221
    • 10 $0.4221
    • 100 $0.4221
    • 1000 $0.4221
    • 10000 $0.4221
    		Buy Now
    Newark 2N6508G Bulk 121 1
    • 1 $1.97
    • 10 $1.84
    • 100 $1.56
    • 1000 $1.43
    • 10000 $1.43
    		Buy Now
    TTI 2N6508G Reel 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $1.49
    • 10000 $1.49
    		Buy Now
    TME 2N6508G 1
    • 1 $2.96
    • 10 $2.66
    • 100 $2.12
    • 1000 $1.98
    • 10000 $1.98
    		Get Quote
    Ozdisan Elektronik 2N6508G
    • 1 $3.67488
    • 10 $3.67488
    • 100 $3.3408
    • 1000 $3.3408
    • 10000 $3.3408
    		Get Quote

    Littelfuse Inc 2N6508TG

    SCR 600V 25A TO220AB
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey 2N6508TG Tube 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.7609
    • 10000 $0.7609
    		Buy Now
    Mouser Electronics 2N6508TG 1,824
    • 1 $1.6
    • 10 $1.39
    • 100 $1.22
    • 1000 $1.03
    • 10000 $1.03
    		Buy Now
    Verical 2N6508TG 410 5
    • 1 -
    • 10 $1.303
    • 100 $1.303
    • 1000 $1.303
    • 10000 $1.303
    		Buy Now
    Arrow Electronics 2N6508TG 410 1
    • 1 $1.303
    • 10 $1.303
    • 100 $1.303
    • 1000 $1.303
    • 10000 $1.303
    		Buy Now
    TTI 2N6508TG Tube 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $1.49
    • 10000 $1.49
    		Buy Now
    TME 2N6508TG 1
    • 1 $2.96
    • 10 $2.66
    • 100 $2.12
    • 1000 $1.98
    • 10000 $1.98
    		Get Quote
    Ozdisan Elektronik 2N6508TG
    • 1 $3.67488
    • 10 $3.67488
    • 100 $3.3408
    • 1000 $3.3408
    • 10000 $3.3408
    		Get Quote

    onsemi 2N6508

    25 A, SCR, TO-220AB
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Quest Components 2N6508 33
    • 1 $3.456
    • 10 $2.592
    • 100 $2.16
    • 1000 $2.16
    • 10000 $2.16
    		Buy Now

    Motorola Semiconductor Products 2N6508

    25 A, SCR, TO-220AB
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Quest Components 2N6508 12
    • 1 $3.456
    • 10 $2.592
    • 100 $2.16
    • 1000 $2.16
    • 10000 $2.16
    		Buy Now
    ES Components 2N6508 89
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote

    2N6508 Datasheets (17)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    2N6508 Motorola 25 A RMS Silicon Controlled Rectifiers Original PDF
    2N6508 Motorola Thyristors Silicon Controlled Rectifiers Original PDF
    2N6508 On Semiconductor THYRISTOR SCR 600V 250A 3TO-220AB BOX Original PDF
    2N6508 On Semiconductor Reverse Blocking Thyristors Original PDF
    2N6508 On Semiconductor Silicon Controlled Rectifier; Package: TO-220 3 LEAD STANDARD; No of Pins: 3; Container: Bulk; Qty per Container: 500 Original PDF
    2N6508 Teccor Electronics Cross Reference Data to Teccor Part Numbers (See datasheet appendix) Original PDF
    2N6508 Loras Industries SILICON CONTROLLED RECTIFIER,600V V(DRM),8A I(T),TO-202 Scan PDF
    2N6508 Motorola European Master Selection Guide 1986 Scan PDF
    2N6508 Unknown Short Form Datasheet and Cross Reference Data Short Form PDF
    2N6508 Unknown Historical semiconductor price guide (US$ - 1998). From our catalog scanning project. Historical PDF
    2N6508 Unknown Shortform IC and Component Datasheets (Plus Cross Reference Data) Short Form PDF
    2N6508 On Semiconductor Over 600 obsolete distributor catalogs now available on the Datasheet Archive - SCR, General Purpose, 25A RMS, 600V, Pkg Style Case 221A-04 Scan PDF
    2N6508 Teccor Electronics Thyristor, 25 amperes, 600 volt Scan PDF
    2N6508G On Semiconductor Silicon Controlled Rectifier Original PDF
    2N6508G On Semiconductor Silicon Controlled Rectifier; Package: TO-220 3 LEAD STANDARD; No of Pins: 3; Container: Bulk; Qty per Container: 50 Original PDF
    2N6508T On Semiconductor Silicon Controlled Rectifier Original PDF
    2N6508TG On Semiconductor Silicon Controlled Rectifiers Original PDF

    2N6508 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    TRIAC zo 607 MA

    Abstract: ZO 607 TRIAC Westinghouse SCR handbook tl-130 transformer BRX49 equivalent 800w class d circuit diagram schematics triac MAC 97 AB triac MAC 97 A6 ZO 103 TRIAC 1N5760
    Text: DL137/D Rev. 7, May-2000 Thyristor Device Data TRIACs, SCRs, Surge Suppressors, and Triggers ON Semiconductor Thyristor Device Data TRIACs, SCRs, Surge Suppressors, and Triggers DL137/D Rev. 7, May–2000  SCILLC, 2000 Previous Edition  1995 “All Rights Reserved’’


    Original     		PDF DL137/D May-2000 r14525 TRIAC zo 607 MA ZO 607 TRIAC Westinghouse SCR handbook tl-130 transformer BRX49 equivalent 800w class d circuit diagram schematics triac MAC 97 AB triac MAC 97 A6 ZO 103 TRIAC 1N5760

    transistor mosfet buv18a

    Abstract: M143206EVK MMBF4856 lm358 IC 68hc05sc24 telephone line interface circuit bc517 MC68B54 XC68HC705P9 MPX100ap BUV18A
    Text: Device Index and Subject Index In Brief . . . Page Device Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.1–1 General Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.2–1 Subject Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.2–9


    Original     		PDF

    2N6505

    Abstract: MAC9D 2N6404 thyristor C106d/2N6027 MCR68-2
    Text: CHAPTER 4 Index http://onsemi.com 355 Thyristor Device Index Device Number 2N5060 Page Device Number Page Device Number Page MAC12D 15 , 91 MAC4DLM 148 20 MAC12HCD 15 , 81 MAC4DLM−001 148 2N5061 10 , 20 MAC12HCM 15 , 81 MAC4DLM−1 13 2N5062 10 , 20 MAC12HCN


    Original     		PDF 2N5060 2N5061 2N5062 2N5064 2N6027 2N6028 2N6071A 2N6071A/B 2N6071B 2N6505 MAC9D 2N6404 thyristor C106d/2N6027 MCR68-2

    MAC12SM

    Abstract: MCR100-8 thyristor C106M MAC12N Mcr22-8 301 maC97A8 MCR106-6 MAC22 mac97
    Text: SCRs Silicon Controlled Rectifiers Style 4 K A K K G TO−92 Note 1 (TO−226AA) Case 029 Style 10 0.8 30 2N5060 60 2N5061 100 2N5062 200 2N5064 100 MCR100−3 200 MCR100−4 400 MCR100−6 600 MCR100−8 200 A SOT−223 Case 318E Style 10 G A K TO−225AA


    Original     		PDF O-226AA) 2N5060 2N5061 2N5062 2N5064 MCR100-3 MCR100-4 MCR100-6 MCR100-8 OT-223 MAC12SM MCR100-8 thyristor C106M MAC12N Mcr22-8 301 maC97A8 MCR106-6 MAC22 mac97

    2n6509

    Abstract: scr 2n6508 2N6505 2N6508 650x 2N6504 2N6507
    Text: 2N6504 Series Preferred Device Silicon Controlled Rectifiers Reverse Blocking Thyristors Designed primarily for half-wave ac control applications, such as motor controls, heating controls and power supply crowbar circuits. • Glass Passivated Junctions with Center Gate Fire for Greater


    Original     		PDF 2N6504 2N6504, r14525 2N6504/D 2n6509 scr 2n6508 2N6505 2N6508 650x 2N6507

    mps2112

    Abstract: UC3842 smps design with TL431 MPS2111 dc motor speed control tl494 TRANSISTOR MPS2112 ic equivalent book ncp1203 mosfet triggering circuit USING TL494 smps with uc3842 and tl431 SG3526 tip122 tip127 mosfet audio amp
    Text: SG388/D Rev. 4, May-2002 Master Components Selector Guide Master Components Selector Guide ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC SCILLC . SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular


    Original     		PDF SG388/D May-2002 r14525 SG388 mps2112 UC3842 smps design with TL431 MPS2111 dc motor speed control tl494 TRANSISTOR MPS2112 ic equivalent book ncp1203 mosfet triggering circuit USING TL494 smps with uc3842 and tl431 SG3526 tip122 tip127 mosfet audio amp

    transistor marking code 12W SOT-23

    Abstract: MGB20N40CL laptop charging crb kp series stepper motor japan servo co 2n3773 power Amplifier circuit diagrams MJ2955 TRANSISTOR pwm brush dc motor controller sg3526 SG3526 boost controller for PWM fan tl494 tip122 tip127 mosfet audio amp
    Text: SG388/D Rev. 1, Aug-1999 ON Semiconductor PUBLICATION ORDERING INFORMATION USA/EUROPE Literature Fulfillment: Literature Distribution Center for ON Semiconductor P.O. Box 5193, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada


    Original     		PDF SG388/D Aug-1999 r14153 transistor marking code 12W SOT-23 MGB20N40CL laptop charging crb kp series stepper motor japan servo co 2n3773 power Amplifier circuit diagrams MJ2955 TRANSISTOR pwm brush dc motor controller sg3526 SG3526 boost controller for PWM fan tl494 tip122 tip127 mosfet audio amp

    2N6509

    Abstract: 2N6507 MOTOROLA 2N6508 MOTOROLA 2N6504 MOTOROLA 2N6504 2N6505 2N6507 2N6508
    Text: MOTOROLA Order this document by 2N6504/D SEMICONDUCTOR TECHNICAL DATA 2N6504 thru 2N6509* Thyristors Silicon Controlled Rectifiers *Motorola preferred devices . . . designed primarily for half-wave ac control applications, such as motor controls, heating controls and power supply crowbar circuits.


    Original     		PDF 2N6504/D 2N6504 2N6509* 21A-07 O-220AB) 2N6509 2N6507 MOTOROLA 2N6508 MOTOROLA 2N6504 MOTOROLA 2N6504 2N6505 2N6507 2N6508

    2N6509

    Abstract: 2N6507 2N6508 scr 2n6508 2N6504 2N6505
    Text: 2N6504 Series Preferred Device Silicon Controlled Rectifiers Reverse Blocking Thyristors Designed primarily for half-wave ac control applications, such as motor controls, heating controls and power supply crowbar circuits. • Glass Passivated Junctions with Center Gate Fire for Greater


    Original     		PDF 2N6504 2N6504, r14525 2N6504/D 2N6509 2N6507 2N6508 scr 2n6508 2N6505

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original     		PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    mc3423

    Abstract: dc circuit breaker using SCR MC3423P1 circuit electronic
    Text: Back ON Semiconductort MC3423 Overvoltage Crowbar Sensing Circuit OVERVOLTAGE SENSING CIRCUIT This overvoltage protection circuit OVP protects sensitive electronic circuitry from overvoltage transients or regulator failures when used in conjunction with an external “crowbar” SCR. The


    Original     		PDF MC3423 MC3423 r14525 MC3423/D dc circuit breaker using SCR MC3423P1 circuit electronic

    CS5170

    Abstract: mps2112 MPS2112ZL1 100A 300V IGBT MC3346P CS4124YDW16 ON Semiconductor PRICE BOOK 12V to 220V smps inverter bd234 igbt ac motor speed control
    Text: SGD501/D REV 8, January 5, 2002 NORTH AMERICA SALES AND DISTRIBUTION ON Semiconductor PRICE BOOK THIS BOOK IS IN COMPUTER SORT PRODUCT CLASSIFICATION – Please see General Information Section EFFECTIVE DATE: JANUARY 5, 2002 General Information Elimination Of Ozone Depleting Chemicals . . . .


    Original     		PDF SGD501/D Janua667 CS5170 mps2112 MPS2112ZL1 100A 300V IGBT MC3346P CS4124YDW16 ON Semiconductor PRICE BOOK 12V to 220V smps inverter bd234 igbt ac motor speed control

    2n6507 application circuits

    Abstract: 2n6408
    Text: 2N6504 Series Preferred Device Silicon Controlled Rectifiers Reverse Blocking Thyristors Designed primarily for half-wave ac control applications, such as motor controls, heating controls and power supply crowbar circuits. http://onsemi.com Features • Glass Passivated Junctions with Center Gate Fire for Greater


    Original     		PDF 2N6504 O-220AB 2N6504/D 2n6507 application circuits 2n6408

    IRF 548

    Abstract: irf 1244 IRF 547 IRF 725 irf 846 IRF 024 fsc 2n7000 IRF 850 irf818 iRF 800
    Text: Semiconductor Directory Mfr.Õs Type 13 Price Mfr.Õs Code Page Mfr.Õs Type Mfr.Õs Code Page 0.05 0.28 0.25 0.30 0.22 GIS ONS ONS ONS ONS 812 851 851 849 849 2N5886 2N6027 2N6028 2N6031 2N6035 Price Mfr.Õs Type Mfr.Õs Code Page 2.23 0.24 0.23 3.12 0.39


    Original     		PDF 1N5333B 1N914 2N5886 30WQ04FN 1N5335B 1SMB15AT3 2N6027 30WQ06FN 1N5336B 2N6028 IRF 548 irf 1244 IRF 547 IRF 725 irf 846 IRF 024 fsc 2n7000 IRF 850 irf818 iRF 800

    Arduino Mega2560

    Abstract: 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l
    Text: ND3% BASE1 XXXX2108-0010-1-P 10 TSQ: 3001 CMS: CMS-USM TS host OP: NN COMP: 15-07-11 Hour: 13:07 TS:TS date TS time MCUS, MPUS, DSPS & DEVELOPMENT TOOLS Find Datasheets Online 8-BIT MCUS & DEVELOPMENT TOOLS 1 PSoC 3 DEVELOPMENT KITS ARDUINO MCU DEVLOPMENT PLATFORM


    Original     		PDF CY8C38 CY8C29 incl795 12T9797 12T9804 12T9803 12T9800 12T9802 12T9801 12T9805 Arduino Mega2560 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l

    2N6507 MOTOROLA

    Abstract: 2N6506 applications 2N6508 MOTOROLA 2N6509 2N6504 MOTOROLA 2N6507 2N6504 2N6506 2N6504-D 221A-04
    Text: MOTOROLA Order this document by 2N6504/D SEMICONDUCTOR TECHNICAL DATA 2N6504 thru 2N6509* Thyristors Silicon Controlled Rectifiers *Motorola preferred devices . . . designed primarily for half-wave ac control applications, such as motor controls, heating controls and power supply crowbar circuits.


    Original     		PDF 2N6504/D 2N6504 2N6509* 21A-04 O-220AB) 2N6504/D* 2N6507 MOTOROLA 2N6506 applications 2N6508 MOTOROLA 2N6509 2N6504 MOTOROLA 2N6507 2N6504 2N6506 2N6504-D 221A-04

    2N6508

    Abstract: 2n6504 2N6509 2N65 2N6505
    Text: 2N6504 Series Preferred Device Silicon Controlled Rectifiers Reverse Blocking Thyristors Designed primarily for half-wave ac control applications, such as motor controls, heating controls and power supply crowbar circuits. • Glass Passivated Junctions with Center Gate Fire for Greater


    Original     		PDF 2N6504 2N6504, 2N6505 2N6507 2N6508 2N6509 2N65

    transistor mcr100-8

    Abstract: put thyristor Motorola Master Selection Guide 221A-06 transistor mcr100-6 CASE 221A-04 MCR225-2FP transistor mcr12n 2N6073 MOTOROLA 221A-04
    Text: Thyristors and Triggers In Brief . . . Motorola’s broad line of Thyristors includes. . . . • A full line of TRIACs and SCRs covering a forward current range from 0.5 to 55 amperes and blocking voltages from 15 to 800 volts. • Plastic package for lowest cost which includes the fully


    Original     		PDF 2N6027 2N6028 MGSS150 transistor mcr100-8 put thyristor Motorola Master Selection Guide 221A-06 transistor mcr100-6 CASE 221A-04 MCR225-2FP transistor mcr12n 2N6073 MOTOROLA 221A-04

    Untitled

    Abstract: No abstract text available
    Text: m 2N6508 \ \ SILICON CONTROLLED RECTIFIER SCR DESCRIPTION: The 2N6508 is a Medium Current SCR for General Purpose Power Control Applications. MAXIMUM RATINGS 25 A (RMS) @ Tc - 85 °C 16 A (a v g ) m Tc = 25 °C 600 V Tj PGM= 20 W Pg (AVG) = 0-5 W -40 °C t o +125 °C


    OCR Scan     		PDF 2N6508 2N6508

    UJT-2N2646 PIN DIAGRAM DETAILS

    Abstract: speed control of dc motor using ujt scr c107m TRANSISTOR equivalent UJT pin diagram 2N2646 1000w inverter PURE SINE WAVE schematic diagram TY6008 triac ot 239 class d 1000w amplifier inverter welder 4 schematic thyristor zo 402
    Text: Theory and Applications Chapters 1 thru 9 Selector Guide Data Sheets Outline Dimensions and Leadform Options Index and Cross Reference E (g ) M OTOROLA THYRISTOR DATA Prepared by Technical Information Center This second edition of the Thyristor Data Manual has been revised extensively to reflect


    OCR Scan     		PDF Semi260 TY510 TY6004 TY6008 TY6010 TY8008 TY8010 2N6394 MCR218-8 UJT-2N2646 PIN DIAGRAM DETAILS speed control of dc motor using ujt scr c107m TRANSISTOR equivalent UJT pin diagram 2N2646 1000w inverter PURE SINE WAVE schematic diagram TY6008 triac ot 239 class d 1000w amplifier inverter welder 4 schematic thyristor zo 402

    triac zd 607

    Abstract: 1n5204 CA2820 TRW 2N4427 equivalent bfr91 2N6823 842 317 SO8 BD243 PINOUT BD529 bf506 BF845
    Text: MASTER SELECTION GUIDE EUROPEAN SUPPLEMENT This is the European supplement to the USA edition of the Master Selection Guide, SG73/D REV 3. It should be read along with the USA edition. The supplement carries amendments to sections 1 and 5 in the USA edition.


    OCR Scan     		PDF SG73/D triac zd 607 1n5204 CA2820 TRW 2N4427 equivalent bfr91 2N6823 842 317 SO8 BD243 PINOUT BD529 bf506 BF845

    EATON CM20A

    Abstract: A5 GNE mosfet Hall sensor 44e 402 2N8491 FTG 1087 S TRIAC BCR 10km FEB3T smd transistor marking 352a sharp EIA 577 sharp color tv schematic diagram MP-130 M mh-ce 10268
    Text: Table of Contents N E W A R K E L E C T R O N IC S “Where serving you begins even before you call” Newark Electronics is a UNIQUE broadline distributor of electronic components, dedicated to provid­ ing complete service, fast delivery and in-depth inventory. Our main


    OCR Scan     		PDF

    BT 812 600bw

    Abstract: BT810 800BW BT810-800BW BT 808 600C BT 808 600 replacement TYN412 TYN408G TYN604 T2513MK TLS106-4
    Text: CROSS REFERENCE INDUSTRY PART NUMBER SQS-THOMSON SQS-THOMSON DIRECT SIMILAR REPLACEMENT REPLACEMENT INDUSTRY SGS-THOMSON SGS-THOMSON DIRECT PART NUMBER. SIMILAR REPLACEMENT REPLACEMENT 2N6071 2N6071A 2N6073 2N6073A 2N6075 2N6075A 2N6342 2N6342A 2N6343 2N6343A


    OCR Scan     		PDF 2N6071 2N6071A 2N6073 2N6073A 2N6075 2N6075A 2N6342 2N6342A 2N6343 2N6343A BT 812 600bw BT810 800BW BT810-800BW BT 808 600C BT 808 600 replacement TYN412 TYN408G TYN604 T2513MK TLS106-4

    la 4440 amplifier circuit diagram 300 watt

    Abstract: la 4440 amplifier circuit diagram 300 watt diode LT 7229 2sd323 YM 7137 3D DA 3807 pdf transistor inverter welder 4 schematic 2N5630 THYRISTOR br 403 1N3492
    Text: Alphanumeric Index Power Transistor Selector Guide Power Transistor Cross Reference Power Transistor Data Sheets Thyristor Selector Guide Thyristor Cross Reference Thyristor Data Sheets Leadforms, Hardware, and Mounting Techniques R ectifier and Zener Diode


    OCR Scan     		PDF AN-784A la 4440 amplifier circuit diagram 300 watt la 4440 amplifier circuit diagram 300 watt diode LT 7229 2sd323 YM 7137 3D DA 3807 pdf transistor inverter welder 4 schematic 2N5630 THYRISTOR br 403 1N3492