2N3253 Transistors Si NPN Power HF BJT Military/High-RelN V(BR)CEO (V)40 V(BR)CBO (V)75 I(C) Max. (A)1.0 Absolute Max. Power Diss. (W)1.0 Maximum Operating Temp (oC)175o I(CBO) Max. (A)500nO @V(CBO) (V) (Test Condition) h(FE) Min. Current gain.25 h(FE) Max. Current gain.75 @I(C) (A) (Test Condition)375m @V(CE) (V) (Test Condition)1.0 f(T) Min. (Hz) Transition Freq175M @I(C) (A) (Test Condition) @V(CE) (V) (Test Condition) V(CE)sat Max. (V) @I(C) (A) (Test Condition) @I(B) (A) (Test Condition) Package StyleTO-5 Mounting StyleT Pinout Equivalence Code3-12