MPS6571
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol
Min
ON CHARACTERISTICS
DC Current Gain
(IC = 100 mAdc, VCE = 5.0 Vdc)
Collector – Emitter Saturation Voltage
(IC = 10 mAdc, IB = 1.0 mAdc)
Base – Emitter On Voltage
(IC = 10 mAdc, VCE = 5.0 Vdc)
SMALL– SIGNAL CHARACTERISTICS
hFE
250
VCE(sat)
—
VBE(on)
—
Current – Gain — Bandwidth Product
(IC = 500 mAdc, VCE = 5.0 Vdc, f = 20 MHz)
Output Capacitance
(VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz)
Noise Figure
(IC = 100 mAdc, VCE = 5.0 Vdc, RS = 10 k Ω, f = 100 Hz)
fT
50
Cobo
—
NF
—
Typ
Max
Unit
—
1000
—
—
0.5
Vdc
—
0.8
Vdc
175
—
MHz
—
4.5
pF
1.2
—
dB
RS
in
en
IDEAL
TRANSISTOR
Figure 1. Transistor Noise Model
2
Motorola Small–Signal Transistors, FETs and Diodes Device Data