BC817–16LT1 BC817–25LT1 BC817–40LT1
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol Min
Typ
Max Unit
ON CHARACTERISTICS
DC Current Gain
(IC = 100 mA, VCE = 1.0 V)
(IC = 500 mA, VCE = 1.0 V)
BC817–16
BC817–25
BC817–40
hFE
—
100
—
250
160
—
400
250
—
600
40
—
—
Collector–Emitter Saturation Voltage
(IC = 500 mA, IB = 50 mA)
VCE(sat) —
—
0.7
V
Base–Emitter On Voltage
(IC = 500 mA, VCE = 1.0 V)
VBE(on) —
—
1.2
V
SMALL–SIGNAL CHARACTERISTICS
Current–Gain — Bandwidth Product
(IC = 10 mA, VCE = 5.0 Vdc, f = 100 MHz)
fT
100
—
—
MHz
Output Capacitance
(VCB = 10 V, f = 1.0 MHz)
Cobo
—
10
—
pF
1000
VCE = 1 V
TJ = 25°C
100
10
0.1
1.0
10
100
1000
IC, COLLECTOR CURRENT (AMP)
Figure 1. DC Current Gain
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