MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MMBTA55LT1/D
Driver
Transistors
PNP Silicon
1 BASE
COLLECTOR 3
MMBTA55LT1 MMBTA56LT1*
*Motorola Preferred Device
MAXIMUM RATINGS
Rating Collector – Emitter Voltage Collector – Base Voltage Emitter – Base Voltage Collector Current — Continuous Symbol VCEO VCBO VEBO IC MMBTA55 –60 –60 –4.
0 –500 MMBTA56 –80 –80
2 EMITTER Unit Vdc Vdc Vdc mAdc
1 2
3
CASE 318 – 08, STYLE 6 SOT– 23 (TO – 236AB)
DEVICE MARKING
MMBTA55LT1 = 2H; MMBTA56LT1 = 2GM
THERMAL CHARACTERISTICS
Characteristic Total Device Dissipation FR–5 Board,(1) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substra...