2N492B: 450mW Unijuction Transistor

Overview

Product Description

This Unijuction Transistor is packaged in TO-5 package, which has a power rating of 450mW.

Available as High Reliability device per MIL-PRF-19500 indicate –HR suffix after the part number. Contact for -HR flow. Add "PBF" suffix for Pb-free lead finish.

Applications:

Unijunction Transistors are used in thyristor-triggering, oscillator, pulse and timing circuits.

Technical Documentation

Availability:

Part Number Descriptive Datasheet HR Flow
Power Rating
PD
mW
Package
Inventory
Distributor On-
hand
Pricing Last
Update
2N492
Unijuction Transistor download download 450 TO-5 Digitron 1477 RFQ 9/19/2017 12:00:36 PM
2N492A
Unijuction Transistor download download 450 TO-5 Digitron 0 RFQ 9/18/2017 8:29:50 PM
2N492B
Unijuction Transistor download download 450 TO-5 Digitron 1210 RFQ 9/19/2017 12:00:41 PM
2N492C
Unijuction Transistor download download 450 TO-5 Digitron 891 RFQ 9/19/2017 12:00:44 PM
Specifications
Part
Number
Descriptive Datasheet HR Flow
Power Rating
PD
mW
Intrinsic Standoff Ratio Max
η
 
Intrinsic Standoff Ratio Min
η
 
Interbase Resistance Min
rBB
KOHMS
Interbase Resistance Max
rBB
KOHMS
Min Valley Point Current
IV
mA
Package
2N492
Unijuction Transistor download download 450 0.68 0.56 6.2 9.1 8 TO-5
2N492A
Unijuction Transistor download download 450 0.68 0.56 6.2 9.1 8 TO-5
2N492B
Unijuction Transistor download download 450 0.68 0.56 6.2 9.1 8 TO-5
2N492C
Unijuction Transistor download download 450 0.68 0.56 6.2 9.1 8 TO-5