Ordering number : EN7379A 2SA2112 Bipolar Transistor 2SA2112 Electrical Characteristics at Ta=25C Ratings Parameter Symbol Conditions Unit min typ max Collector Cutoff Current I V =--40V, I =0A --1 A CBO CB E Emitter Cutoff Current I V =--4V, I =0A --1 A EBO EB C DC Current Gain h V =--2V, I =--100mA 200 560 FE CE C Gain-Bandwidth Product f V =--10V, I =--500mA 390 MHz T CE C Output Capacitance Cob V =--10V, f=1MHz 24 pF CB V (sat)1 I =--1A, I =--50mA --135 --270 mV CE C B Collector-to-Emitter Saturation Voltage V (sat)2 I =--2A, I =--100mA --260 --700 mV CE C B Base-to-Emitter Saturation Voltage V (sat) I =--2A, I =--100mA --0.88 --1.2 V BE C B Collector-to-Base Breakdown Voltage V I =--10A, I =0A --50 V (BR)CBO C E V I =--100A, R =0A --50 V (BR)CES C BE Collector-to-Emitter Breakdown Voltage V I =--1mA, R = --50 V (BR)CEO C BE Emitter-to-Base Breakdown Voltage V I =--10A, I =0A --6 V (BR)EBO E C Turn-ON Time t 30 ns on Storage Time t See speci ed Test Circuit. 230 ns stg Fall Time t 18 ns f Switching Time Test Circuit I B2 PW=20s OUTPUT D.C.1% I B1 INPUT R V B R R L 50 + + 100F 470F V =5V V = --25V BE CC I =10I = --10I = --1A C B1 B2 Ordering Information Device Package Shipping memo 2SA2112-AN NMP(Taping) 2,500pcs./box Pb Free No.7379-2/7