Ordering number : EN2115C 2SD1805 Bipolar Transistor 2SD1805 Electrical Characteristics at Ta=25C Ratings Parameter Symbol Conditions Unit min typ max Collector Cutoff Current I V =50V, I =0A 100 nA CBO CB E Emitter Cutoff Current I V =5V, I =0A 100 nA EBO EB C h1V =2V, I =500mA 120* 560* FE CE C DC Current Gain h2V =2V, I =3A 95 FE CE C Gain-Bandwidth Product f V =10V, I =50mA 120 MHz T CE C Output Capacitance Cob V =10V, f=1MHz 45 pF CB Collector-to-Emitter Saturation Voltage V (sat) I =3A, I =60mA 220 500 mV CE C B Base-to-Emitter Saturation Voltage V (sat) I =3A, I =60mA 1.5 V BE C B Collector-to-Base Breakdown Voltage V I =10A, I =0A 60 V (BR)CBO C E Collector-to-Emitter Breakdown Voltage V I =1mA, R = 20 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 300 ns stg Fall Time t 40 ns f * : The 2SD1805 is classi ed by 500mA h as follows. FE Rank E F G h 120 to 200 160 to 320 280 to 560 FE Switching Time Test Circuit I B1 PW=20s OUTPUT D.C.1% I B2 INPUT R V B R R L + + 100F 470F V V BE CC I =10I = --10I =2A, V =10V C B1 B2 CC Ordering Information Device Package Shipping memo 2SD1805F-E TP 500pcs./bag 2SD1805G-E TP 500pcs./bag Pb Free 2SD1805F-TL-E TP-FA 700pcs./reel 2SD1805G-TL-E TP-FA 700pcs./reel No.2115-2/9