UNIJUNCTION

Unijuction Transistor  2N1671A PN 2A 30V  450mW 

Model: 2N1671A
Type: Si  PN
Maximum allowable voltage base-emitter: 30 V
Interbase Voltage: 35 V
Emitter peak current: 2 A  
Maximum power: 450 mW
Case: TO-5
The picture is illustrative!

 

Unijuction Transistor  2N2646 PN 2A 30V  0.3W  

Gold plated pins

Unijuction transistor  2N2647 PN 2A 30V  0.3W  

Gold plated pins

Unijuction transistor 2T117B NP 1A 30V 0.2MHz 0.3W USSR

♦ - russian standard for  military application

Model: 2T117B
Type: Si NP
Maximum allowable voltage base-emitter: 30 V
Maximum allowable voltage base-base: 30 V
Maximum pulse current emitter: 1 A  
The maximum allowable collector power: 0.3 W
Swtching frequency: > 0.2 MHz
Case: TO-18
The picture is illustrative!
Made berfore 1989

Unijuction transistor KT117A NP 50mA 30V 0.2MHz 0.3W USSR

Gold plated pins

Model: KT117A
Type: Si NP
Maximum allowable voltage base-emitter: 30 V
Maximum allowable voltage base-base: 30 V
Maximum pulse current emitter: 50 mA  
The maximum allowable collector power: 0.3 W
Swtching frequency: > 0.2 MHz
Case: TO-18
The picture is illustrative!
Made berfore 1989