A Product Line of
Diodes Incorporated
FCX491A
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 9)
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
Emitter Cutoff Current
DC current transfer Static ratio (Note 9)
Symbol
BVCBO
BVCEO
BVEBO
ICBO
IEBO
ICES
hFE
Min
Typ
40
-
40
-
7
-
-
-
-
-
-
-
300
-
300
-
200
-
35
-
Collector-Emitter Saturation Voltage (Note 9)
VCE(sat)
-
-
-
-
Base-Emitter Saturation Voltage (Note 9)
Base-Emitter Turn-on Voltage (Note 9)
VBE(sat)
-
-
VBE(on)
-
-
Transitional Frequency
fT
150
-
Output capacitance
Cobo
-
-
Note:
9. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%.
Max
-
-
-
100
100
100
-
900
-
-
0.3
0.5
1.1
1.0
-
10
Unit
V
V
V
nA
nA
nA
-
V
V
V
MHz
pF
Test Condition
IC = 100µA
IC = 10mA
IE = 100µA
VCB = 30V
VEB = 4V
VCE = 30V
IC = 1mA, VCE = 5V
IC = 500mA, VCE = 5V
IC = 1A, VCE = 5V
IC = 2A, VCE = 5V
IC = 500mA, IB = 50mA
IC = 1A, IB = 100mA
IC = 1A, IB = 100mA
IC = 1A, VCE = 5V
IC = 50mA, VCE = 10V
f = 100MHz
VCB = 10V, f = 1MHz,
FCX491A
Datasheet Number: DS33055 Rev. 5 - 2
4 of 7
www.diodes.com
October 2012
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