Ordering number : EN2112C 2SB1201/2SD1801 Bipolar Transistor 2SB1201 / 2SD1801 Continued from preceding page. Parameter Symbol Conditions Ratings Unit 0.8 W Collector Dissipation P C Tc=25C15W 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 =(--)50V, I =0A (--)100 nA CBO CB E Emitter Cutoff Current I V =(--)4V, I =0A (--)100 nA EBO EB C h1V =(--)2V, I =(--)100mA 100* 560* FE CE C DC Current Gain h2V =(--)2V, I =(--)1.5A 40 FE CE C Gain-Bandwidth Product f V =(--)10V, I =(--)50mA 150 MHz T CE C Output Capacitance Cob V =(--)10V, f=1MHz (22)12 pF CB Collector-to-Emitter Saturation Voltage V (sat) I =(--)1A, I =(--)50mA (--0.3)0.15 (--0.7)0.4 V CE C B Base-to-Emitter Saturation Voltage V (sat) V =(--)1A, I =(--)50mA (--)0.9 (--)1.2 V BE CE C 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 60 ns on Storage Time t See speci ed Test Circuit. (450)550 ns stg Fall Time t 30 ns f : The 2SB1201/2SD1801 are classi ed by 100mA h as follows : * FE Rank R S T U h 100 to 200 140 to 280 200 to 400 280 to 560 FE Switching Time Test Circuit I B1 PW=20 s OUTPUT D.C. b 1% I B2 INPUT R B V R R L 25 50 + + 100 F 470 F V = --5V V =25V BE CC I =10I = --10I =500mA, V =25V C B1 B2 CC For PNP, the polarity is reversed. Ordering Information Device Package Shipping memo 2SB1201S-E TP 500pcs./bag 2SB1201T-E TP 500pcs./bag 2SD1801S-E TP 500pcs./bag 2SD1801T-E TP 500pcs./bag Pb Free 2SB1201S-TL-E TP-FA 700pcs./reel 2SB1201T-TL-E TP-FA 700pcs./reel 2SD1801S-TL-E TP-FA 700pcs./reel 2SD1801T-TL-E TP-FA 700pcs./reel No.2112-2/10