Ordering number : EN2085C 2SB1203/2SD1803 Bipolar Transistor 2SB1203 / 2SD1803 Continued from preceding page. Parameter Symbol Conditions Ratings Unit 1W Collector Dissipation P C Tc=25C20W Junction Temperature Tj 150 C Storage Temperature Tstg --55 to +150 C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. at Ta=25C Electrical Characteristics 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 h1V =(--)2V, I =(--)0.5A 70* 400* FE CE C DC Current Gain h2V =(--)2V, I =(--)4A 35 FE CE C Gain-Bandwidth Product f V =(--)5V, I =(--)1A (130)180 MHz T CE C Output Capacitance Cob V =(--)10V, f=1MHz (60)40 pF CB Collector-to-Emitter Saturation Voltage V (sat) I =(--)3A, I =(--)0.15A (--280)220 (--550)400 mV CE C B Base-to-Emitter Saturation Voltage V (sat) I =(--)3A, I =(--)0.15A (--)0.95 (--)1.3 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 = (--)50 V (BR)CEO C BE Emitter-to-Base Breakdown Voltage V I =(--)10 A, I =0A (--)6 V (BR)EBO E C Turn-On Time t (50)50 ns on Storage Time t See speci ed Test Circuit. (450)500 ns stg Fall Time t (20)20 ns f : The 2SB1203/2SD1803 are classi ed by 0.5A h as follows : * FE Rank Q R S T h 70 to 140 100 to 200 140 to 280 200 to 400 FE Switching Time Test Circuit I B1 PW=20M s OUTPUT D.C. b 1% I B2 INPUT R B V R R L 50 7 + + 100 M F 470 M F V = --5V V =25V BE CC I =10I = --10I =2A C B1 B2 For PNP, the polarity is reversed. Ordering Information Device Package Shipping memo 2SB1203S-E TP 500pcs./bag Pb Free 2SB1203S-H TP 500pcs./bag Pb Free and Halogen Free 2SD1203T-E TP 500pcs./bag Pb Free 2SD1203T-H TP 500pcs./bag Pb Free and Halogen Free 2SB1803S-E TP 500pcs./bag Pb Free 2SB1803S-H TP 500pcs./bag Pb Free and Halogen Free 2SD1803T-E TP 500pcs./bag Pb Free 2SD1803T-H TP 500pcs./bag Pb Free and Halogen Free 2SB1203S-TL-E TP-FA 700pcs./reel Pb Free 2SB1203S-Tl-H TP-FA 700pcs./reel Pb Free and Halogen Free 2SB1203T-TL-E TP-FA 700pcs./reel Pb Free 2SB1203T-Tl-H TP-FA 700pcs./reel Pb Free and Halogen Free 2SB1803S-TL-E TP-FA 700pcs./reel Pb Free 2SB1803S-Tl-H TP-FA 700pcs./reel Pb Free and Halogen Free 2SB1803T-TL-E TP-FA 700pcs./reel Pb Free 2SB1803T-Tl-H TP-FA 700pcs./reel Pb Free and Halogen Free No.2085-2/10