2N637B

Transistor

NSN 5961-00-813-4322

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

008134322

Product Features

Junction pattern arrangement: pnp

Product Technical Spec.

Inclosure Material:

Metal

Overall Length:

1.573 inches

Overall Height:

0.562 inches

Overall Width:

1.050 inches

Mounting Facility Quantity:

Internal Configuration:

Junction contact

Joint Electronic Device Engineering Council/jedec/case Outline Designation:

To-3

Electrode Internally-electrically Connected To Case:

Collector

Mounting Method:

Unthreaded hole

Features Provided:

Hermetically sealed case

Semiconductor Material:

Germanium

Voltage Rating In Volts Per Characteristic:

80.0 collector to emitter voltage, dc

Current Rating Per Characteristic:

5.00 amperes source cutoff current and 0.50 amperes source cutoff current of standard range

Power Rating Per Characteristic:

25.0 watts small-signal input power, common-collector preset

Maximum Operating Tempurature Per Measurement Point:

100.0 degrees celsius junction

Terminal Type And Quantity:

1 case and 2 pin

Specification Data:

80131-release2210 professional/industrial association specification

NSN:

5961-00-813-4322

Item Name:

Unijunction Transistor

Cage Code:

33178

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

2088276-3

Cage Code:

06840

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2N637B

Cage Code:

80131

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

RELEASE2210

Cage Code:

80131

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2N637B

Cage Code:

07256

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2N637B

Cage Code:

21845

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

472-0124-001

Cage Code:

94756

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

352-0203-000

Cage Code:

95105

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2N637B

Cage Code:

53399

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2N627B

Cage Code:

11058

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2N637B

Cage Code:

12045

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

GS78W8

Cage Code:

73030

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

20588

FIIG:

A110A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

063025

UFC:

34525

LTL:

RATING VARIABLE

LCL:

WCC:

72D

TCC:

SHC:

ACC:

Instruments/Radio

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Unijunction Transistor"

An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.