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MMBTA42LT1 Datasheet, PDF (2/3 Pages) Motorola, Inc – High Voltage Transistors | |||
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LESHAN RADIO COMPANY, LTD.
MMBTA42LT1 MMBTA43LT1
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
ON CHARACTERISTICS (3)
DC Current Gain
(I C = 1.0 mAdc, V CE = 10 Vdc)
(I C = 10 mAdc, V CE = 10 Vdc)
Both Types
Both Types
MMBTA42
hFE
25
40
40
(I C = 30 mAdc, V CE = 10 Vdc)
MMBTA43
40
CollectorâEmitter Saturation Voltage
(I C = 20 mAdc, I B = 2.0 mAdc)
BaseâEmitter Saturation Voltage
(I C = 20 mAdc, I B= 2.0 mAdc)
MMBTA42
MMBTA43
SMALLâSIGNAL CHARACTERISTICS
Current âGainâBandwidth Product
(V CE = 20 Vdc, I C = 10mA, f = 100 MHz)
Collector â Base Capacitance
(V CB= 20 Vdc, I E= 0, f = 1.0 MHz)
MMBTA42
MMBTA43
3. Pulse Test: Pulse Width <300 µs, Duty Cycle <2.0%.
VCE(sat)
â
â
V
â
BE(sat)
fT
50
C cb
â
â
Max Unit
ââ
â
â
â
â
Vdc
0.5
0.5
0.9
Vdc
â
MHz
pF
3.0
4.0
M28â2/3
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