LESHAN RADIO COMPANY, LTD. General Purpose Transistors NPN Silicon BC817-16LT1 BC817-25LT1 BC817-40LT1 3 COLLECTOR 1 BASE 2 EMITTER 3 MAXIMUM RATINGS Rating Symbol Value Unit Collector-Emitter Voltage V CEO 45 V Collector-Base Voltage V CBO 50 V Emitter-Base Voltage V EBO 5.0 V IC 500 mAdc Collector Current -- Continuous 1 2 CASE 318-08, STYLE 6 SOT-23 (TO-236AB) THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR- 5 Board, (1) TA = 25C Derate above 25C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate, (2) TA = 25C Derate above 25C Thermal Resistance, Junction to Ambient Junction and Storage Temperature Symbol Max Unit 225 1.8 556 mW mW/C C/W 300 2.4 417 -55 to +150 mW mW/C C/W C PD R JA PD R JA T J , T stg DEVICE MARKING BC817-16LT1 = 6A; BC817-25LT1 = 6B; BC817-40LT1 = 6C ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted.) Characteristic Symbol Min Typ Max Unit V (BR)CEO 45 -- -- V V (BR)CES 50 -- -- V V 5.0 -- -- V (VCB = 20 V) -- -- 100 nA (VCB = 20 V, TA = 150C) -- -- 5.0 A OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = -10 mA) Collector-Emitter Breakdown Voltage (VEB = 0, IC = -10 A) Emitter-Base Breakdown Voltage (I E = -1.0 A) Collector Cutoff Current (BR)EBO I CBO 1. FR-5 = 1.0 x 0.75 x 0.062 in. 2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina. M2-1/2 LESHAN RADIO COMPANY, LTD. BC817-16LT1 BC817-25LT1 BC817-40LT1 ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) (Continued) Characteristic Symbol Min Typ Max Unit 100 160 250 40 -- -- -- -- 250 400 600 -- V CE(sat) -- -- 0.7 V V BE(on) -- -- 1.2 V fT 100 -- -- MHz C obo -- 10 -- pF ON CHARACTERISTICS DC Current Gain (I C= 100 mA, V CE = 1.0 V) h FE BC817-16 BC817-25 BC817-40 (I C = 500 mA, V CE = 1.0 V) Collector-Emitter Saturation Voltage (I C = 500 mA, I B = 50 mA) Base-Emitter On Voltage -- ( I C = 500 mA, V CE = 1.0 V) SMALL-SIGNAL CHARACTERISTICS Current-Gain -- Bandwidth Product ( I C = 10 mA, V CE = 5.0 V dc, f = 100 MHz) Output Capacitance (V CB = 10 V, f = 1.0 MHz) M2-2/2