BCX54 /55 /56
Electrical Characteristics (@ TA = +25°C, unless otherwise specified.)
Characteristic
Collector-Base
Breakdown Voltage
Collector-Emitter
Breakdown Voltage (Note 11)
Emitter-Base Breakdown Voltage
BCX54
BCX55
BCX56
BCX54
BCX55
BCX56
Symbol
BVCBO
BVCEO
BVEBO
Min
Typ
45
60
—
100
45
60
—
80
6
—
Collector Cut-Off Current
ICBO
—
—
Emitter Cut-Off Current
Static Forward Current Transfer
Ratio (Note 11)
All versions
10 gain grp
16 gain grp
Collector-Emitter Saturation Voltage (Note 11)
Base-Emitter Turn-On Voltage (Note 11)
IEBO
hFE
VCE(sat)
VBE(on)
—
—
25
—
40
—
25
—
63
—
100
—
—
—
—
—
Transition Frequency
fT
150
—
Output Capacitance
Cobo
—
—
Note:
11. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%.
Max
—
—
—
0.1
20
20
—
250
—
160
250
0.5
1.0
—
25
Unit
Test Condition
V IC = 100µA
V IC = 10mA
V
µA
nA
—
V
V
MHz
pF
IE = 100µA
VCB = 30V
VCB = 30V, TA = +150°C
VEB = 5V
IC = 5mA, VCE = 2V
IC = 150mA, VCE = 2V
IC = 500mA, VCE = 2V
IC = 150mA, VCE = 2V
IC = 150mA, VCE = 2V
IC = 500mA, IB = 50mA
IC = 500mA, VCE = 2V
IC = 50mA, VCE = 10V
f = 100MHz
VCB = 10V, f = 1MHz
0.8
0.6
0.4
0.2
0
0
1
2
3
4
5
VCE, COLLECTOR-EMITTER VOLTAGE (V)
Fig. 1 Typical Collector Current
vs. Collector-Emitter Voltage
250
200
150
100
50
0
0.001
0.01
0.1
1
10
IC, COLLECTOR CURRENT (A)
Fig. 2 Typical DC Current Gain vs. Collector Current
BCX54 / 55 / 56
Datasheet Number: DS35369 Rev. 8 - 2
4 of 7
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November 2015
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