2N4305 Transistors Si NPN Power BJT Military/High-RelN V(BR)CEO (V)80 V(BR)CBO (V)120 I(C) Max. (A)5.0 Absolute Max. Power Diss. (W)1.5 Maximum Operating Temp (oC)175o I(CBO) Max. (A)10u/ @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.50 h(FE) Max. Current gain.150 @I(C) (A) (Test Condition)1.0 @V(CE) (V) (Test Condition)2.0 f(T) Min. (Hz) Transition Freq @I(C) (A) (Test Condition) @V(CE) (V) (Test Condition) t(d) Max. (s) Delay time.50n t(r) Max. (s) Rise time90n t(on) Max. (s) On time.