Transistor 2N2907A

$0.50
Price $0.50
Category Components
Availability In stock
Delivery Shipped across Lebanon, or collect from the lab

A general-purpose PNP switching transistor, the complement to the 2N2222: 60V, 600 mA, hFE from 100 upwards and a 200 MHz transition frequency. PNP means it sits on the high side with its emitter to the positive rail and turns on when the base is pulled below the emitter - the opposite of the NPN habit, and the usual reason a first attempt does nothing. Stock here is the TO-92 plastic version rather than the original metal can, and TO-92 pinouts differ between makers, so check before soldering.

Key features

  • PNP switching transistor, complement of the 2N2222
  • 60V collector-emitter, 600 mA collector current
  • hFE 100 minimum, 200 MHz transition frequency
  • Switching time around 345 ns
  • TO-92 plastic package as supplied
  • For high-side switching and small signal work

Details

Specifications

Model 2N2907A
Type PNP bipolar transistor
Collector-emitter voltage 60V
Collector current 600 mA continuous
Emitter-base voltage 5V
DC current gain hFE 100 minimum
Transition frequency 200 MHz
Package TO-92 plastic (as supplied)