Leshan Radio Company LMBT3904TT1
Transistors
MAXIMUM RATINGS
Rating Collector–Emitter Voltage Collector–Base Voltage Emitter–Base Voltage Collector Current — Continuous Symbol V V V CEO CBO EBO Value 40 60 6.0 200 Unit Vdc Vdc Vdc mAdc SC-89 3 COLLECTOR IC 1 BASE THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR– 4 Board, (1) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Total Device Dissipation FR-4 Board(2), TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Junction and Storage Temperature Symbol PD Max 200 1.6 RθJA PD 600 300 2.4 RθJA TJ , Tstg 400 –55 to +150 Unit mW mW/°C °C/W mW mW/°C °C/W °C 2 EMITTER DEVICE MARKING LMBT3904TT1 = AMELECTRICAL CHARACTERISTICS
(TA = 25°C unless otherwise noted.) Characteristic Symbol Min Max Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage(3) (I C = 1.0 mAdc) Collector–Base Breakdown Voltage (I C = 10 µAdc) Emitter–Base Breakdown Voltage (I E = 10 µAdc) Base Cutoff Current ( V CE= 30 Vdc, V EB = 3.0 Vdc, ) Collector Cutoff Current ( V CE = 30Vdc, V BE = 3.0Vdc ) 1.