WMBT5401LT1
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
Max
Unit
ON CHARACTERISTICS
DC Current Gain
(IC = –1.0 mAdc, VCE = –5.0 Vdc)
(IC = –10 mAdc, VCE = –5.0 Vdc)
(IC = –50 mAdc, VCE = –5.0 Vdc)
Collector – Emitter Saturation Voltage
(IC = –10 mAdc, IB = –1.0 mAdc)
(IC = –50 mAdc, IB = –5.0 mAdc)
hFE
80
80
80
VCE(sat)
—
—
—
—
240
—
Vdc
–0.2
–0.5
Base – Emitter Saturation Voltage
(IC = –10 mAdc, IB = –1.0 mAdc)
(IC = –50 mAdc, IB = –5.0 mAdc)
SMALL– SIGNAL CHARACTERISTICS
VBE(sat)
—
—
Vdc
–1.0
–1.0
Current – Gain — Bandwidth Product
(IC = –10 mAdc, VCE = –10 Vdc, f = 100 MHz)
fT
MHz
100
300
Output Capacitance
(VCB = –10 Vdc, IE = 0, f = 1.0 MHz)
Cobo
pF
—
6.0
Small Signal Current Gain
(IC = –1.0 mAdc, VCE = –10 Vdc, f = 1.0 kHz)
hfe
—
40
200
Noise Figure
(IC = –200 µAdc, VCE = –5.0 Vdc, RS = 10 Ω, f = 1.0 kHz)
NF
dB
—
8.0