2N1547 Transistors Ge PNP Power BJT Military/High-RelN V(BR)CEO (V)50 V(BR)CBO (V)100 I(C) Max. (A)5.0 Absolute Max. Power Diss. (W) Maximum Operating Temp (oC)100# I(CBO) Max. (A)20m @V(CBO) (V) (Test Condition) V(CE)sat Max. (V) @I(C) (A) (Test Condition) @I(B) (A) (Test Condition) h(FE) Min. Current gain.75 h(FE) Max. Current gain.150 @I(C) (A) (Test Condition)3.0 @V(CE) (V) (Test Condition)2.0 f(T) Min. (Hz) Transition Freq1.0k @I(C) (A) (Test Condition) @V(CE) (V) (Test Condition) t(r) Max. (s) Rise time t(f) Max. (s) Fall time. Package StyleTO-3