LESHAN RADIO COMPANY, LTD. Driver Transistors NPN Silicon MMBTA05LT1 MMBTA06LT1 3 COLLECTOR 1 BASE 3 2 EMITTER 1 MAXIMUM RATINGS Rating 2 Symbol Value MMBTA05 MMBTA06 Unit Collector-Emitter Voltage V CEO 60 80 Vdc Collector-Base Voltage V CBO 60 80 Vdc Emitter-Base Voltage V Collector Current -- Continuous EBO IC 4.0 Vdc 500 mAdc 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 PD 225 mW 1.8 mW/C R JA 556 C/W PD 300 mW 2.4 mW/C 417 -55 to +150 C/W C R JA T J , T stg DEVICE MARKING MMBTA05LT1 = 1H, MMBTA06LT1 = 1GM ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted.) Characteristic Symbol Min Max 60 -- Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage(3) (I C = 1.0 mAdc, I B = 0) V (BR)CEO MMBTA05 MMBTA06 Emitter-Base Breakdown Voltage (I E = 100 Adc, I C = 0) V Collector Cutoff Current (BR)EBO I CES Vdc 80 -- 4.0 -- Vdc -- 0.1 Adc -- 0.1 -- 0.1 ( V CE = 60Vdc, I B = 0) Emitter Cutoff Current ( V CB = 60Vdc, I E = 0) Adc I CBO MMBTA05 ( V CB = 80Vdc, I E = 0) MMBTA06 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. 3. Pulse Test: Pulse Width < 300 s, Duty Cycle < 2.0%. M25-1/2 LESHAN RADIO COMPANY, LTD. MMBTA05LT1 MMBTA06LT1 ELECTRICAL CHARACTERISTICS (T A = 25C unless otherwise noted) (Continued) Characteristic Symbol Min Max 100 100 -- -- -- 0.25 -- 1.2 Unit ON CHARACTERISTICS DC Current Gain (I C = 10 mAdc, V CE = 1.0 Vdc) (I C = 100 mAdc, V CE = 1.0 Vdc) Collector-Emitter Saturation Voltage (I C = 100 mAdc, I B = 10 mAdc) Base-Emitter On Voltage (I C = 100 mAdc, V CE= 1.0 Vdc) hFE -- VCE(sat) V Vdc Vdc BE(sat) SMALL-SIGNAL CHARACTERISTICS Current -Gain - Bandwidth Product(4) (V CE = 2.0 V, I C = 10mA, f = 100 MHz) fT 100 -- MHz 4. f T is defined as the frequency at which |h f e | extrapolates to unity. M25-2/2