JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-23-3L Plastic-Encapsulate Transistors
MMBTA44 TRANSISTOR (NPN)
FEATURES
Power dissipation
P CM: 0.35 W (T amb=25℃) Collector current
I CM: 0.2 A Collector-base voltage
V (BR)CBO : 400 V
Operating and storage junction temperature range T J , T stg : -55℃ to +150℃
ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified)
Parameter
Symbol Test conditions
MIN
TYP
MAX
UNIT
Collector-base breakdown voltage V(BR)CBO Ic= 100μA, I E =0 400 V Collector-emitter breakdown voltage V(BR)CEO I C = 1mA , I B =0 400 V Emitter-base breakdown voltage V(BR)EBO I E =100μA, I C =0 5 V Collector cut-off current I CBO V CB =400V, I E =0 0.1 μA Collector cut-off current I CEO V CE =400V 5 μA Emitter cut-off current
I EBO V EB = 4V, I C =0 0.1 μA H FE(1)
V CE =10V, I C =10 mA
80
300
H FE(2) V CE =10V, I C =1mA 70 DC current gain
H FE(3)
V CE =10V, I C =100 mA
60
V CE (sat) I C =10 mA, I B =1mA 0.2 V
Collector-emitter saturation voltage
V CE (sat) I C =50 mA, I B =5mA 0.3
V Base-emitter sataration voltage
V BE (sat) I C =10 mA, I B = 1 mA
0.75
V
Transition frequency
f T
V CE =20V, I C =10mA
f =30MHz
50 MHz
MARKING 3D
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