MPSA44
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
Max
Unit
ON CHARACTERISTICS(1)
DC Current Gain(1)
(IC = 1.0 mAdc, VCE = 10 Vdc)
(IC = 10 mAdc, VCE = 10 Vdc)
(IC = 50 mAdc, VCE = 10 Vdc)
(IC = 100 mAdc, VCE = 10 Vdc)
Collector–Emitter Saturation Voltage(1)
(IC = 1.0 mAdc, IB = 0.1 mAdc)
(IC = 10 mAdc, IB = 1.0 mAdc)
(IC = 50 mAdc, IB = 5.0 mAdc)
Base–Emitter Saturation Voltage
(IC = 10 mAdc, IB = 1.0 mAdc)
hFE
40
50
45
40
VCE(sat)
—
—
—
VBE(sat)
—
—
—
200
—
—
Vdc
0.4
0.5
0.75
0.75
Vdc
SMALL–SIGNAL CHARACTERISTICS
Output Capacitance
(VCB = 20 Vdc, IE = 0, f = 1.0 MHz)
Cobo
—
7.0
pF
Input Capacitance
(VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz)
Cibo
—
130
pF
Small–Signal Current Gain
(IC = 10 mAdc, VCE = 10 Vdc, f = 20 MHz)
hfe
1.0
—
—
1. Pulse Test: Pulse Width v 300 ms, Duty Cycle v 2.0%.
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