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Susumu Co Ltd RG2012N-4990-B-T5 RES SMD 499 OHM 0.1% 1/8W 0805
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DigiKey	RG2012N-4990-B-T5	Cut Tape	4,839		1	1 $0.63 10 $0.447 100 $0.3076 1000 $0.20182 10000 $0.20182	Buy Now
	RG2012N-4990-B-T5	Digi-Reel	4,839		1	1 $0.63 10 $0.447 100 $0.3076 1000 $0.20182 10000 $0.20182	Buy Now
	RG2012N-4990-B-T5	Reel			5,000	1 - 10 - 100 - 1000 - 10000 $0.18375	Buy Now
Mouser Electronics	RG2012N-4990-B-T5		4,358			1 $0.63 10 $0.447 100 $0.306 1000 $0.2 10000 $0.183	Buy Now
Newark	RG2012N-4990-B-T5	Reel			5,000	1 - 10 - 100 - 1000 - 10000 $0.234	Buy Now
Vishay Dale RWR82N4990FSB12 RES 499 OHM 1% 1.5W AXIAL
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Vishay Dale RWR82N4990FSRSL RES 499 OHM 1.5W 1% AXIAL
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DigiKey	RWR82N4990FSRSL	Reel			100	1 - 10 - 100 $14.8875 1000 $14.8875 10000 $14.8875	Buy Now
Vishay Dale RWR82N4990FSBSL RES 499 OHM 1.5W 1% AXIAL
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DigiKey	RWR82N4990FSBSL	Bulk			100	1 - 10 - 100 $14.8875 1000 $14.8875 10000 $14.8875	Buy Now
Susumu Co Ltd RG2012N-4990-W-T1 RES SMD 499 OHM 0.05% 1/8W 0805
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DigiKey	RG2012N-4990-W-T1	Reel			1,000	1 - 10 - 100 - 1000 $0.29938 10000 $0.29938	Buy Now
Mouser Electronics	RG2012N-4990-W-T1					1 $0.98 10 $0.687 100 $0.461 1000 $0.299 10000 $0.299	Get Quote

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2N4990 Datasheets (8)

Part	Manufacturer	Description	Datasheet Type	PDF
2N4990	Planeta Semiconductor JSC	Silicon unilateral switch, 30V, 175mA	Original	PDF
2N4990	General Electric	Semiconductor Data Book 1971	Scan	PDF
2N4990	General Electric	Semiconductor Data Handbook 1977	Scan	PDF
2N4990	General Electric	Planar monolithic silicon unilateral switch. 30V, 1A.	Scan	PDF
2N4990	Unknown	Short Form Datasheet and Cross Reference Data	Short Form	PDF
2N4990	Unknown	Semiconductor Devices, Diode, and SCR Datasheet Catalog	Scan	PDF
2N4990	Unknown	Shortform IC and Component Datasheets (Plus Cross Reference Data)	Short Form	PDF
2N4990	Unknown	Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.	Historical	PDF

2N4990 Datasheets Context Search

Catalog Datasheet	MFG & Type	Document Tags	PDF
2N4990 Abstract: Silicon unilateral switch 2N4990+SUS Text: 2N4990 Silicon unilateral switch SUS in package TO-92 0.45max 0.7max 1 5.2 1.6 2 2.5 14.5 5.2 3 4.2 Pinouts: 1- Cathode, 2- Gate, 3- Anode Ratings Symbol Vrrm IT(rms) Igm IT(sm) P Parameter, units Limits Peak reverse voltage, V DC forward anode current, mA	Original	2N4990 45max 175mA 2N4990 Silicon unilateral switch 2N4990+SUS	PDF
FHC30LG Abstract: ne72089 KC535C NE388-06 AL307BM IC 78L12 SOT89 KC535B AL307 79L05 hearing aid lm358 Text: RF TRANSISTORS Type P - p- n-p N - n-p-n MMBR5031 2SA1778 2SC3770 2SC4269 MMBR5179 2SC3837K 2SC3545 2SC3771 2SA1669 2SC4364 2SC4270 2SC4365 2SC3838K BFS17,BFS17A 2SC3841 BFR92A BFR93 2SC4569 BFR93P 2SC3774 BFR92P 2SC3775 BFR93A BFR92 2SC4568 2SC4857 MMBR911	Original	MMBR5031 2SA1778 2SC3770 2SC4269 MMBR5179 2SC3837K 2SC3545 2SC3771 2SA1669 2SC4364 FHC30LG ne72089 KC535C NE388-06 AL307BM IC 78L12 SOT89 KC535B AL307 79L05 hearing aid lm358	PDF
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	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	PDF
TDA3541 Abstract: tda3510 TDA1047 tda2030 ic audio amplifier TDA1044 tda3530 TCA440 TCA660 BD876 7809A Text: ELECTRONIC COMPONENTS DIGEST Integrated Circuits Discrete Semiconductors transistors thyristors diodes JSC C OMPE L Contents GLOSSARY . . . . . . . . . . . . . . . . . . . . . . . . 2 INTEGRATED CIRCUITS TV/Video ICs . . . . . . . . . . . . . . . . . . . . .	Original	TIP115 O-220 79L09AC, SS9012D TIP126 79L12AC, SS9012E TIP41C TDA3541 tda3510 TDA1047 tda2030 ic audio amplifier TDA1044 tda3530 TCA440 TCA660 BD876 7809A	PDF
FN1016 Abstract: 2sC9012 on4409 on4673 ON4843 C9012 S2000A3 bul310xi 2SD5080 MN1016 Text: ТРАНЗИСТОРЫ БИПОЛЯРНЫЕ ИМПОРТНЫЕ Наименование 2N1112 2N1212 2N1217 2N1711 2N2219A 2N2222 Metal 2N2222A 2N2222Aмет 2N2369 2N2369A 2N2646 2N2905A 2N2905Aпластик 2N2907 2N2907(Metal) 2N3055 2N3055 2N3440 2N3773	Original	2N1112 2N1212 2N1217 2N1711 2N2219A 2N2222 2N2222A 2N2369 2N2369A FN1016 2sC9012 on4409 on4673 ON4843 C9012 S2000A3 bul310xi 2SD5080 MN1016	PDF
po102 Abstract: 1401CA1 DIAC ecg6407 ECG6407 ic 565 1401CA3 AL307BM 78l05 sot-23 DZS535-15 AL307 Text: RF & MICROWAVE TRANSISTORS Type P - p- n-p N - n-p-n MMBR5031 2SA1778 2SC3770 2SC4269 MMBR5179 2SC3837K 2SC3545 2SC3771 2SA1669 2SC4364 2SC4270 2SC4365 2SC3838K BFS17,BFS17A 2SC3841 BFR92A BFR93 2SC4569 BFR93P 2SC3774 BFR92P 2SC3775 BFR93A BFR92 2SC4568 2SC4857	Original	MMBR5031 2SA1778 2SC3770 2SC4269 MMBR5179 2SC3837K 2SC3545 2SC3771 2SA1669 2SC4364 po102 1401CA1 DIAC ecg6407 ECG6407 ic 565 1401CA3 AL307BM 78l05 sot-23 DZS535-15 AL307	PDF
Silicon unilateral switch Abstract: DG1U SUS GE 2N4987 2N4987 equivalent 2N4987 GE 2N4988 2n498 2N4988 soli capacitors Text: "ÏÏÏ G E SOLID STATE DE\|3fl750fll DGlflDll 3 \| 0 1E 18011 387 5 08 1 G E S O L I D ST A T E D Unijunction Transistors and Switches 2N4987, 2N4988, 2N4989, 2N4990 T 'Z S -c ^ Silicon Unilateral Switch Applications: • SCR Triggers ■ Frequency Drivers	OCR Scan	3fl750fll 2N4987, 2N4988, 2N4989, 2N4990 2N4987-90 19--Overvoltage 3S750S1 Silicon unilateral switch DG1U SUS GE 2N4987 2N4987 equivalent 2N4987 GE 2N4988 2n498 2N4988 soli capacitors	PDF
2N4990 Abstract: 2N4987 SUS 2N4987 SUS GE 2N4987 2N4989 2N4988 Silicon unilateral switch 42322 DETJ3075001 2N4987-90 Text: G E SOLID STATE □1 DE I 3fl750fll □□1ÛD11 3 \| 0 1E 18011 3875081 G E SOLID STATE D . Unijunction Transistors and Switches 2N4987, 2N4988, 2N4989, 2N4990 T ' Z S - c ^ Silicon Unilateral Switch Applications: • SCR Triggers ■ Frequency Drivers ■ Ring Counters	OCR Scan	3fl750fll 2N4987, 2N4988 2N4989 2N4990 2N4987-90 2N4969 S2CS-42T47 J2N2647 001JJF 2N4987 SUS 2N4987 SUS GE 2N4987 Silicon unilateral switch 42322 DETJ3075001	PDF
c 337 25 Abstract: SC160D tic 2160 triac V130HE150 General electric SCR C220 ES5449 4533 gem 2n4401 2n3904 2222a 1N21 es5451 Text: GENERAL ^ E L E C T R I C SEMICONDUCTORS SEMICONDUCTEURS * HALBLEITER CONTENTS SOMMAIRE INHALT I N D E X . 3 I N D E X . 3	OCR Scan		PDF
3N84 Abstract: 2N4988 RCA SCR 2n 2N4991 2N327 3N81 2N4984 IN4I48 3N85 40v neon lamp Text: SILICON U N I L A T E R A L AND B I L A T E R A L SWITCHES SUS, SBS The General E le c tric S U S is a s ilic o n , planar m on olith ic integrated c irc u it having th yristo r e le ctrica l ch a ra cte ris tics clo se ly a pproxi m ating those of an '‘id ea l” fo u r-la yer diode. Th e d e vice is designed to sw itch at 8 vo lts w ith a typ ica l tem perature coefficient of	OCR Scan	2NM46 2N327 3N84 2N4988 RCA SCR 2n 2N4991 3N81 2N4984 IN4I48 3N85 40v neon lamp	PDF
2n2646 equivalent Abstract: SUS-2N4986 IN5059 3N84 2N4987-90 SUS 2N4987 2N4987 equivalent ge motor capacitor cross reference equivalent transistor of 2n6027 CIRCUITS BY USING 2N6027 Text: UNIJUNCTIONS, TRIGGERS AND SWITCHES S in c e th e intro du ctio n o f th e co m m ercial silic o n u n iju n c tio n tran sisto r in 1 9 5 6 , G eneral E le c tric has co n tin u e d d e velop ing an extensive lin e o f negative resistan ce th resho ld an d fo u r-lay er sw itch devices. Each o f th ese devices can	OCR Scan	2N489-494â 2N2646-47â 2n4987 2N4990 2n4986 in5059 -2N4990 SUS-2N4986 2n2646 equivalent SUS-2N4986 IN5059 3N84 2N4987-90 SUS 2N4987 2N4987 equivalent ge motor capacitor cross reference equivalent transistor of 2n6027 CIRCUITS BY USING 2N6027	PDF
2N4983 Abstract: transistor 2N4983 general electric C22B CIRCUITS BY USING 2N6027 2n2646 equivalent GE C22B 2N4991 SBS thyristor 2N602B ge motor capacitor cross reference Text: UNIJUNCTIONS, TRIGGERS AND SWITCHES S in c e th e intro du ctio n o f th e co m m ercial silic o n u n iju n c tio n tran sisto r in 1 9 5 6 , G eneral E le c tric has co n tin u e d d e velop ing an extensive lin e o f negative resistan ce th resho ld an d fo u r-lay er sw itch devices. Each o f th ese devices can	OCR Scan	2N489-494â 2N2646-47â S-2N4983 2N4986 2N4986 2N4963 2N4983 ---15V transistor 2N4983 general electric C22B CIRCUITS BY USING 2N6027 2n2646 equivalent GE C22B 2N4991 SBS thyristor 2N602B ge motor capacitor cross reference	PDF
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
four-layer diode Abstract: transistor 2N4983 2N4992 D13V1 2N4983 2N4990 2N4991 2N4985 2n4989 RA3A Text: SPECIAL SILICON PRODUCTS REFERENCE AMPLIFIERS > V c« = 3 Volts, lc= 0.1 m A , lz= 5 m A , Rb= 1K 2 At Vc e = 3V, lc = .lm A SPECIAL SILICON PRODUCTS INTEGRATED VOLTAGE REGULATOR IVR D13V SERIES The D13V is a monolithic integrated voltage regulator circuit. Designed for use as a shunt voltage regulating ele	OCR Scan	2N4988 2N4989 2N4990 2N4983 2N4985 2N4986 2N4991 2N4992 2N4993 four-layer diode transistor 2N4983 2N4992 D13V1 2N4983 2N4990 2N4991 2N4985 2n4989 RA3A	PDF

JE1100 Abstract: MFC8040 MFC8030 MC1316 Triac 9707 schematic of mc1466 Transistor MJE 5332 je 3055 Motorola MCR407-2 MC1466 Text: M ASTER SELECTION GUIDE MOTOROLA Semiconductors SELECTING THE BEST SEMICONDUCTOR Selecting the best semiconductor fo r a given application can pose a significant challenge. To sim plify the task in selecting a "best" transistor, diode or other device fo r newdesigns, this book's selection tables includeall popular semiconductor devices	OCR Scan		PDF
3N81 Abstract: IN4148 anode cathode 2N4983 3N84 eto thyristor thyristor igc TRANSISTOR BO 344 2N4987 2N4985 thyristor eto Text: SILICON UNILATERAL AND BILATERAL SWITCHES SUS, SBS The General E le c tric S U S is a s ilic o n , planar m on olith ic integrated c irc u it having th yristo r e le ctrica l ch a ra cte ris tics clo se ly a pproxi m ating those of an '‘id ea l” fo u r-la yer diode. Th e d e vice is designed to sw itch at 8 vo lts w ith a typ ica l tem perature coefficient of	OCR Scan		PDF
2N2646 equivalent Abstract: SUS-2N4989 2N4988 2N4991 3N81 3n84 D5K2 20 amp 800 volt triac 2N4983 EQUIVALENT 2N1671 Text: UNIJUNCTIONS, TRIGGERS AND SWITCHES Since the introduction of the commercial silicon unijunction transistor in 1956, General Electric has continued de veloping an extensive line of negative resistance threshold and four-layer switch devices. Each of these devices can	OCR Scan	2N489-494â 2N2646-47â 2N4988 2N2647 022-/uF SUS-2N4989 2N4989 J2N2647 2N2646 equivalent SUS-2N4989 2N4988 2N4991 3N81 3n84 D5K2 20 amp 800 volt triac 2N4983 EQUIVALENT 2N1671	PDF
2N4985 Abstract: 2N2646 cross reference 2N4984 2n2646 equivalent 2N2646 2N4983 2N4991 GE SCR cross reference 2n4992 EQUIVALENT 2N1671 Text: UNIJUNCTIONS, TRIGGERS AND SWITCHES S in c e th e intro du ctio n o f th e co m m ercial silic o n u n iju n c tio n tran sisto r in 1 9 5 6 , G eneral E le c tric has co n tin u e d d e velop ing an extensive lin e o f negative resistan ce th resho ld an d fo u r-lay er sw itch devices. Each o f th ese devices can	OCR Scan	2N489-494â 2N2646-47â GEC32U 10kHz 2N4984 I2N2647 -2n4985 2N4985 2N2646 cross reference 2N4984 2n2646 equivalent 2N2646 2N4983 2N4991 GE SCR cross reference 2n4992 EQUIVALENT 2N1671	PDF
MC2259 Abstract: MC880P MC9713P mc2257 1N4003 germanium diode specification 2N1256 S P 1N4465 MC9802P MC9718P 3N214 Text: Semiconductor Data Library Master Index prepared by Technical Information Center The information in this book has been carefully checked and is believed to be reliable; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the	OCR Scan		PDF
transistor c2060 Abstract: Transistor Shortform Datasheet & Cross References 1N4465 C1906 transistor Germanium itt 3N58 IN939 MC1230F 2N3866 MOTOROLA C943 transistor Text: Data Book Updating Service I Table of Contents How to Use the Data Book I > INTRODUCTION Complete I N . . . INDEX numerical index o f all ElA-registered device types, with major electrical specifications 2N . . . & 3N . . . INDEX Complete numerical index of all ElA-registered device types,	OCR Scan	AN-134 transistor c2060 Transistor Shortform Datasheet & Cross References 1N4465 C1906 transistor Germanium itt 3N58 IN939 MC1230F 2N3866 MOTOROLA C943 transistor	PDF
2n2646 equivalent Abstract: 2N2646 triac phase control 2N602B 2N4991 EQUIVALENT 2N1671 four-layer diode SBS thyristor 2N4987 3n84 Text: UNIJUNCTIONS, TRIGGERS AND SWITCHES Since the introduction of the commercial silicon unijunction transistor in 1956, General Electric has continued de veloping an extensive line of negative resistance threshold and four-layer switch devices. Each of these devices can	OCR Scan	2N489-494â 2N2646-47â 2n2646 equivalent 2N2646 triac phase control 2N602B 2N4991 EQUIVALENT 2N1671 four-layer diode SBS thyristor 2N4987 3n84	PDF
GE TRIAC SC40B Abstract: 2n4992 3N84 SC40B transistor 2n4992 2N4992 equivalent 2n2646 equivalent triac 9012 SBS thyristor Triac 50 amp 250 volt Text: UNIJUNCTIONS, TRIGGERS AND SWITCHES S in c e the introduction of the com m ercial s ilic o n unijunction tran sistor in 1956, General Ele ctric ha s continued de velop in g an extensive line of negative re sistan ce threshold and four-layer sw itch devices. E a ch of these devices can	OCR Scan	2N489-494â 2N2646-47â 2N4992 SC40B GE TRIAC SC40B 3N84 SC40B transistor 2n4992 2N4992 equivalent 2n2646 equivalent triac 9012 SBS thyristor Triac 50 amp 250 volt	PDF
thyristor TAG 8506 Abstract: nais inverter vf 7f operation manual 922AA1Y-A4P optek A400 817 Sprague 513D sprague 926c Sprague 195P Rapa relay 12vdc triac tag 8948 Mascot 719 Text: TABLE OF CONTENTS Catalog Number 11Q New For 1989! • Over 7,900 New Products • 13 New M anufacturers PRODUCT INDICES tiamp*,'fminei forskSockets ' Solder Equipment endTtfob ] vriHp\< lint Equipment, Panel Meters, Aejulpmant, i A P R E M IE R C o m p an y	OCR Scan	11PM104 thyristor TAG 8506 nais inverter vf 7f operation manual 922AA1Y-A4P optek A400 817 Sprague 513D sprague 926c Sprague 195P Rapa relay 12vdc triac tag 8948 Mascot 719	PDF
3N83 Abstract: 3N84 transistor 3N83 pin configuration NPN transistor 9012 PNP 40v neon lamp PNP Monolithic Transistor Pair transistor pnp 12V 1A Continuous Current Peak pin configuration NPN transistor 9012 npn nixie display 2N4987 Text: SILICON U NILATERAL AND BILATERAL SWITCHES SUS, SBS The General Electric S U S is a silicon, planar monolithic integrated circuit having thyristor electrical characteristics closely approxi mating those of an '‘ideal” four-layer diode. The device is designed to switch at 8 volts with a typical temperature coefficient of	OCR Scan	20/iS' /3N83 3N83 3N84 transistor 3N83 pin configuration NPN transistor 9012 PNP 40v neon lamp PNP Monolithic Transistor Pair transistor pnp 12V 1A Continuous Current Peak pin configuration NPN transistor 9012 npn nixie display 2N4987	PDF

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2N4990 Search Results

2N4990 Price and Stock

Susumu Co Ltd RG2012N-4990-B-T5

Vishay Dale RWR82N4990FSB12

Vishay Dale RWR82N4990FSRSL

Vishay Dale RWR82N4990FSBSL

Susumu Co Ltd RG2012N-4990-W-T1

2N4990 Datasheets (8)

2N4990 Datasheets Context Search

2N4990

FHC30LG

Arduino Mega2560

TDA3541

FN1016

po102

Silicon unilateral switch

2N4990

c 337 25

3N84

2n2646 equivalent

2N4983

EATON CM20A

four-layer diode

JE1100

3N81

2N2646 equivalent

2N4985

MC2259

transistor c2060

2n2646 equivalent

GE TRIAC SC40B

thyristor TAG 8506

3N83