2N2156 Transistors Ge PNP Power BJT Military/High-RelN V(BR)CEO (V)30 V(BR)CBO (V)45 I(C) Max. (A)30 Absolute Max. Power Diss. (W)170# Maximum Operating Temp (oC)110o I(CBO) Max. (A)4.0m @V(CBO) (V) (Test Condition)45 V(CE)sat Max. (V).30 @I(C) (A) (Test Condition)25 @I(B) (A) (Test Condition)2.0 h(FE) Min. Current gain.80 h(FE) Max. Current gain.160 @I(C) (A) (Test Condition)5.0 @V(CE) (V) (Test Condition)2.0 f(T) Min. (Hz) Transition Freq2.0k @I(C) (A) (Test Condition)5.0 @V(CE) (V) (Test Condition)6.0 t(r) Max. (s) Rise time t(f) Max. (s) Fall time. Package StyleTO-67