JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-126 Plastic-Encapsulate Transistors
BD438,440,442 TRANSISTOR (PNP...
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-126 Plastic-Encapsulate
Transistors
BD438,440,442
TRANSISTOR (
PNP)
FEATURES Amplifier and Switching Applications
TO-126
MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)
Symbol
Parameter
Value
Unit
VCBO
Collector-Base Voltage
BD438 BD440
-45 -60
V
BD442
-80
VCEO
Collector-Emitter Voltage BD438 BD440
-45 -60
V
BD442
-80
VEBO IC PC TJ Tstg
Emitter-Base Voltage Collector Current –Continuous Collector Power Dissipation Junction Temperature Storage Temperature
-5 -4 1.25 150 -55-150
V A W
℃ ℃
1. EMITTER 2. COLLECOTR 3. BASE
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter Collector-base breakdown voltage
Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off current
DC current gain
Collector-emitter saturation voltage Base-emitter voltage Transition frequency (1)Pulse test.
Symbol V(BR)CBO
VCEO(SUS) (1) V(BR)EBO ICBO IEBO hFE...
