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General Electric Company 2N490B
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2N490B Datasheets (13)

Part	Manufacturer	Description	Datasheet Type	PDF
2N490B	Central Semiconductor	UNIJUNCTION TRANSISTORS / PROGRAMMABLE UNIJUNCTION TRANSISTORS	Scan	PDF
2N490B	Central Semiconductor	Unijunction Transistors in a TO-5 Case	Scan	PDF
2N490B	General Electric	Semiconductor Data Book 1971	Scan	PDF
2N490B	General Electric	Semiconductor Data Handbook 1977	Scan	PDF
2N490B	Motorola	Motorola Semiconductor Datasheet Library	Scan	PDF
2N490B	Unknown	Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.	Historical	PDF
2N490B	Unknown	Basic Transistor and Cross Reference Specification	Scan	PDF
2N490B	Unknown	GE Transistor Specifications	Scan	PDF
2N490B	Unknown	Shortform Transistor PDF Datasheet	Short Form	PDF
2N490B	Unknown	GE Transistor Specifications	Scan	PDF
2N490B	Semico	Unijunction Transistors	Scan	PDF
2N490B	Semitron	Dual / Unijunction Transistors	Scan	PDF
2N490B	Texas Instruments	Semiconductor and Components Data Book 1967/8	Scan	PDF

2N490B Datasheets Context Search

Catalog Datasheet	MFG & Type	Document Tags	PDF
Untitled Abstract: No abstract text available Text: nei. TELEPHONE: 973 376-2922 (212)227-6005 FAX: (973) 376-8960 20 STERN AVE SPRINGFIELD, NEW JERSEY 07081 U.SA UNIJUNCTION TRANSISTORS INTRINSIC STANDOFF RATIO INTERBASE RESISTANCE PEAK-POINT CURRENT n rBB IP TYPE 2N489 2N489A 2N489B 2N490 2N490A 2N490B	Original	2N489 2N489A 2N489B 2N490 2N490A 2N490B 2N490C 2N491 2N491A 2N491B	PDF
ln393 Abstract: TAG 203 350 PS-120 C231A 2NS505 C230A bj100 Text: DISCONTINUED PART NUMBERS Part Number Manufacturer Manufacturer Part Number Manufacturer Manufacturer lB15CL05 lB15Cl10 lB15CL20 lB15CL30 lB15CL40 lB40CL05 lB40CL10 lB40CL20 lB40CL30 lB40CL40 lN3300 lN3300A lN3301 2N490 GnrlElec/GE Texas Inslr Unilex 2N490A	Original	lB15CL05 lB15Cl10 lB15CL20 lB15CL30 lB15CL40 lB40CL05 lB40CL10 lB40CL20 lB40CL30 lB40CL40 ln393 TAG 203 350 PS-120 C231A 2NS505 C230A bj100	PDF
ln393 Abstract: 2SF102B E0102FB cw12b 2N691 SFOR1B42 2N685AS Text: DISCONTINUED PART NUMBERS Part Number Manufacturer Manufacturer Part Number Manufacturer Manufacturer lB15CL05 lB15Cl10 lB15CL20 lB15CL30 lB15CL40 lB40CL05 lB40CL10 lB40CL20 lB40CL30 lB40CL40 lN3300 lN3300A lN3301 2N490 GnrlElec/GE Texas Inslr Unilex 2N490A	Original	lB15CL05 lB15Cl10 lB15CL20 lB15CL30 lB15CL40 lB40CL05 lB40CL10 lB40CL20 lB40CL30 lB40CL40 ln393 2SF102B E0102FB cw12b 2N691 SFOR1B42 2N685AS	PDF
lN330 Abstract: 2N3255 TAG 203 350 ln393 GE C52U ln3302 Coors motorola 2n491 wagner 2N683AS Text: DISCONTINUED PART NUMBERS Part Number Manufacturer Manufacturer Part Number Manufacturer Manufacturer lB15CL05 lB15Cl10 lB15CL20 lB15CL30 lB15CL40 lB40CL05 lB40CL10 lB40CL20 lB40CL30 lB40CL40 lN3300 lN3300A lN3301 2N490 GnrlElec/GE Texas Inslr Unilex 2N490A	Original	lB15CL05 lB15Cl10 lB15CL20 lB15CL30 lB15CL40 lB40CL05 lB40CL10 lB40CL20 lB40CL30 lB40CL40 lN330 2N3255 TAG 203 350 ln393 GE C52U ln3302 Coors motorola 2n491 wagner 2N683AS	PDF
Untitled Abstract: No abstract text available Text: DIGITRON SEMICONDUCTORS 2N489-2N494, A, B NPN SILICON UNIJUNCTION TRANSISTOR Silicon unijunction transistors are three-terminal device having a stable “N” type negative resistance characteristic over a wide temperature range. FEATURES • • • • •	Original	2N489-2N494, MIL-PRF-19500, 450mW 600mW	PDF
Untitled Abstract: No abstract text available Text: SEMICONDUCTORS INC OTE D \| fil3bbSG □DDOETl 5 \| f 3& Unijunction Transistors WALBERN TYPE “bb INTERBASE RESISTANCE Kil n INTRINSIC STANDOFF RATIO VALLEY CURRENT HIN (MA) 2N489 2N489A 2N489B 4.7-6.8 .51-.62 8 2N490 2N490A 2N490B 2N490C 6.2-9.1 .51-.62	OCR Scan	2N489 2N489A 2N489B 2N490 2N490A 2N490B 2N490C 2N491 2H491A 2N491B	PDF
21148 Abstract: 2N491 2647 2N2160 2N2420 2N4853 2N4870 2N491B che scr eb20 Text: SEMICONDUCTORS INC OTE D \| fil3bbSG □DDOETl 5 \| f 3& Unijunction Transistors WALBERN TYPE “bb INTERBASE RESISTANCE Kil n INTRINSIC STANDOFF RATIO VALLEY CURRENT HIN (MA) 2N489 2N489A 2N489B 4.7-6.8 .51-.62 8 2N490 2N490A 2N490B 2N490C 6.2-9.1 .51-.62	OCR Scan	2N489 2N489A 2N489B 2N490 2N490A 2N490B 2N490C 2N491 2H491A 2N491B 21148 2N491 2647 2N2160 2N2420 2N4853 2N4870 2N491B che scr eb20	PDF
IC HXJ 2038 Abstract: 1N52398 DB5T tfk 102 cny 70 hxj 2038 rca 40361 transistor rca 40362 TFK 680 CNY 70 Diode Equivalent 1N34A 2n5952 equivalent Text: The Engineering Staff of TEXAS INSTRUMENTS INCORPORATED Components Group The T ransistor and Diode Data Book for Design Engineers T e x a s In s t r u m e n t s IN CO RPO RATED TYPE NUMBER INDEX GLOSSARY TRANSISTOR SELECTION GUIDES TRANSISTOR INTERCHANGEABILITY	OCR Scan		PDF
applications of ujt with circuits Abstract: UJT 2N491 applications of ujt UJT specification ujt firing circuits of scr ujt transistor 2N489 UJT 2N492 Germanium Power Devices TRANSISTOR 2N492 Text: Germanium Power Devices Corp SILICON UNIJUNCTION TRANSISTOR Specifications S IÚCON TYPES I Silicon Unijunction T ra n sistors are three-term inal devices having a stable “ N ” type negative resistance characteristic over a wide tem perature range. A stable peak point	OCR Scan	3T47375 506-475-5982---fax applications of ujt with circuits UJT 2N491 applications of ujt UJT specification ujt firing circuits of scr ujt transistor 2N489 UJT 2N492 Germanium Power Devices TRANSISTOR 2N492	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
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
2N2646 TO-92 Abstract: 2N3484 2N4870 2N4871 2N2646 2N2647 2N4851 2N4852 2N4853 Ujts 2N2160 ti 2n1671 2N4947 2N2646 2N4870 2n4948 Text: 61C 00236 1989963 CENTRAL SEMICONDUCTOR P* CENTRAL SEMICONDUCTOR bï »EJnfmba aooaaBb ? i l U N IJ U N C T IO N T R A N S IS T O R S (UJTs are highly stable trigger devices designed fo r use in a variety o f applications over a w ide tem perature range. These applications include: Pulse Generators, Saw Tooth	OCR Scan	CBR30 0000S23 O-105 O-106 2N2646 TO-92 2N3484 2N4870 2N4871 2N2646 2N2647 2N4851 2N4852 2N4853 Ujts 2N2160 ti 2n1671 2N4947 2N2646 2N4870 2n4948	PDF
2N489 Abstract: 2N494 2N489A 2N34 TRANSISTOR 2N492 2N491A Germanium power Text: Germanium Power Devices Corp Specifications SILICON UNIJUNCTION TRANSISTOR SIÚCON TYPES 2N489.A.B I Silicon Unijunction T ra n sistors are three-term inal devices having a stable “ X ” type negative resistance characteristic over a wide tem perature range. A stable peak point	OCR Scan		PDF
2N5431 Abstract: 2N6028A 2N2160 2N2840 7T6027 2N3483 2N4947 2N494A Text: 61C 00236 1989963 CENTRAL SEMICONDUCTOR P*CENTRAL SE MICONDUCTOR bï » E J n f m b a aooaaBb ? UNIJUNCTION TRANSISTORS (UJTs are highly stable trigger devices designed fo r use in a variety o f applications over a wide temperature range. These applications include: Pulse Generators, Saw Tooth	OCR Scan	CBR10 CBR25Ser/es CBR12 CBR30 O-105 O-106 2N5431 2N6028A 2N2160 2N2840 7T6027 2N3483 2N4947 2N494A	PDF

sx3704 Abstract: AP239 Transistor 80139 8C547 6C131C IN2222A 2N50B 2N2064 radio AC176 AC126 sft353 Text: INTERNATIONAL TRANSISTOR EQUIVALENTS GUIDE A LSO BY THE S A M E AUTHOR BP108 International Diode Equivalents Guide BP140 Digital IC Equivalents and Pin Connections BP141 Linear IC Equivalents and Pin Connections ALSO OF INTEREST BP234 Transistor Selector Guide	OCR Scan		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
RCA SK CROSS-REFERENCE Abstract: CD4003 2N2505 TF408 1N4465 250PA120 2N3017 pt 3570 trw rf pa189 Semicon volume 1 Text: 1969 o < 00 x ic e uo <r\ *—4 rO O CM u J 'r < o o o CO r aJ. rfrr.~> y -< z X— < P“ -J Sem iconductor Annual At .0008" Dia. . . . there is no second source phire orifice insert. Tempress also created and supplied the tungsten carbide ultrasonic bonding tool and pioneered	OCR Scan		PDF
2N3303 Abstract: T1S57 RJh 3347 2N3680 LA 4301 transistor ITT 2907 2N3792 2N3574 BF173 transistor bf 175 Text: Semiconductor Components Data Book 4 Transistors C o p y rig h t 1971 by T exas In s tru m e n ts L im ited . A ll R ig h ts R eserv ed . P rin te d in th e U n ite d K ingdom . T his b o o k , o r p arts th e re o f, m ay n o t be rep ro d u ce d in any	OCR Scan	Chiana56 2N3303 T1S57 RJh 3347 2N3680 LA 4301 transistor ITT 2907 2N3792 2N3574 BF173 transistor bf 175	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
3TE445 Abstract: 2N3303 ECC88 TAA*310 B9D TRANSISTOR BYY32 GEX36/7 Ferranti zs70 6ej7 3n159 Text: Radio Valve and Transistor Data Characteristics of 3,000 Valves and Cathode Ray Tubes, 4, 500 Transistors, Diodes, Rectifiers and Integrated Circuits Compiled by A.M.Ball First published February 1949 Ninth Edition published in 1970 by Iliffe Books, an imprint of the Butterworth Group	OCR Scan	FJJ141/A 2305D FJJ181/A 2305E/848 FJJ191/A FJL101/A CD2306D FJY101/A 2306E/832 CD2307/944 3TE445 2N3303 ECC88 TAA*310 B9D TRANSISTOR BYY32 GEX36/7 Ferranti zs70 6ej7 3n159	PDF
SCR 5162 Abstract: EQUIVALENT 2N1671 types of scr packages UJT 2N2646 General electric SCR ge scr package 2n2646 ujt GE SCR 2N1671 MA 6010 Text: UNIJUNCTIONS CONVENTIONAL General Electric produces a very broad line of standard U JT ’s. The TO-5 ceram ic disc bar structure device has been the workhorse of the unijunction industry for over 10 years. MIL versions are available on the 2N 489-494 series. Equivalent types are available in TO-18	OCR Scan	2N489-494 2N489 2N489A 2N489B 2N490 2N490A 2N490B 2N490C 2N492 2N492A SCR 5162 EQUIVALENT 2N1671 types of scr packages UJT 2N2646 General electric SCR ge scr package 2n2646 ujt GE SCR 2N1671 MA 6010	PDF
TIS43 Abstract: 3N79 3N74 3N108 transistor t05 2N2160 3N77 3n78 2N1671A 2N491A Text: Silicon Transistors Type C ase No. 0 uÏ 0» c œ o " U Characteristics Maxim um R atin gs at 25°C amb. Interbase 'E peak Voltage Intrinsic Peak-current In te rb a se standoff Emitter Current Resistance ratio lp a t V B,B , = 2 5 V t bbo Max. Min. Max.	OCR Scan	2N489 2N489A 2N489B 2N490 2N490A 2N490B 2N491 2N491A 2N491B 2N492 TIS43 3N79 3N74 3N108 transistor t05 2N2160 3N77 3n78 2N1671A 2N491A	PDF
2N4947 Abstract: 2N4870 2N4871 2N2646 2N2647 2N4851 2N4852 2N4853 2N2160 2n4948 2N2646 ti 2n1671 2N3483 2N602 2n3479 2N3480 Text: 61C 00236 1989963 CENTRAL SEMICONDUCTOR P*CENTRAL SEMICONDUCTOR bï » E J n f m b a aooaaBb ? i l U N IJ U N C T IO N T R A N S IS T O R S (UJTs are highly stable trigger devices designed fo r use in a variety o f applications over a w ide tem perature range. These applications include: Pulse Generators, Saw Tooth	OCR Scan	CBR12 CBR30 0000S23 O-105 O-106 2N4947 2N4870 2N4871 2N2646 2N2647 2N4851 2N4852 2N4853 2N2160 2n4948 2N2646 ti 2n1671 2N3483 2N602 2n3479 2N3480	PDF
2N458 Abstract: 2n448 2N301 2N404 transistor 2N384 2N456A transistor 2N3 2N441 TRANSISTOR 2N492 transistor 2N2 Text: DIGITRON ELECTRONIC CORP 3t.E D • 2a4Efc.O? OODODOl 5 m DGE / Pagell £ ■■' ■■ DIQITRON ELECTRONIC 3UL 2 2 1988 ■■■ - CORF 110 Hillside Avenue • Springfield, New Jersey 07081 • 201-379-9016 • 201-379-9019 F a x No, J O H N J. S C H WARTZ	OCR Scan	2N235 2N280 2N327A 2N381 2N414A 2N466 2N235A 2N281 2N328 2N415 2N458 2n448 2N301 2N404 transistor 2N384 2N456A transistor 2N3 2N441 TRANSISTOR 2N492 transistor 2N2	PDF

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2N490B Search Results

2N490B Price and Stock

General Electric Company 2N490B

2N490B Datasheets (13)

2N490B Datasheets Context Search

Untitled

ln393

ln393

lN330

Untitled

Untitled

21148

IC HXJ 2038

applications of ujt with circuits

c 337 25

EATON CM20A

2N2646 TO-92

2N489

2N5431

sx3704

MC2259

RCA SK CROSS-REFERENCE

2N3303

transistor c2060

3TE445

SCR 5162

TIS43

2N4947

2N458