MAXIMUM RATINGS
(T A = 25°C unless otherwise noted, common for Q 1 6 5 4 and Q 2 , – minus sign for Q 1 (PNP) omitted) Rating Collector-Base Voltage Collector-Emitter Voltage Collector Current THERMAL CHARACTERISTICS Characteristic (One Junction Heated) Total Device Dissipation T A = 25°C Derate above 25°C Thermal Resistance – Junction-to-Ambient Characteristic (Both Junctions Heated) Total Device Dissipation T A = 25°C Derate above 25°C Thermal Resistance – Symbol Value 50 V CBO 50 V CEO 100 IC Unit Vdc Vdc mAdc Q2 R2 R1 1 2 R1 R2 Q1 3 Symbol PD Max 187 (Note 1.) 256 (Note 2.) 1.5 (Note 1.) 2.0 (Note 2.) Unit mW mW/°C °C/W MARKING DIAGRAM 6 5 4 XX 1 2 3 R θJA 670 (Note 1.) 490 (Note 2.) xx = Device Marking = (See Page 2) Symbol PD Max 250 (Note 1.) 385 (Note 2.) 2.0 (Note 1.) 3.0 (Note 2.) Unit mW mW/°C °C/W °C/W °C DEVICE MARKING INFORMATION See specific marking information in the device marking table on page 2 of this data sheet. R θJA R θJL T J , T stg 493 (Note 1.) 325 (Note 2.) 188 (Note 1.) 208 (Note 2.) –55 to +150 Junction-to-Ambient Thermal Resistance – Junction-to-Lead Junction and Storage Temperature 1.
Leshan Radio Company
