FZT491AQTA(2012) View Datasheet(PDF) - Diodes Incorporated.
Part Name
Description
MFG CO.
FZT491AQTA Datasheet PDF : 7 Pages
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A Product Line of
Diodes Incorporated
FZT491A
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 10)
Emitter-Base Breakdown Voltage
Collector Cut-off Current
Collector Cut-off Current
Emitter Cut-off Current
Collector-Emitter Saturation Voltage (Note 10)
Base-Emitter Saturation Voltage (Note 10)
Base-Emitter Turn-On Voltage (Note 10)
DC Current Gain (Note 10)
Symbol
BVCBO
BVCEO
BVEBO
ICBO
ICES
IEBO
VCE(sat)
VBE(sat)
VBE(on)
hFE
Min Typ
40
−
40
−
7
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
300
−
300
−
200
−
35
−
Current Gain-Bandwidth Product (Note 10)
fT
150
−
Output Capacitance (Note 10)
Cobo
−
−
Notes: 10. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%
Max
−
−
−
100
100
100
0.3
0.5
1.1
1.0
−
900
−
−
−
10
Unit
V
V
V
nA
nA
nA
V
V
V
MHz
pF
Test Condition
IC = 100µA
IC = 10mA
IE = 100µA
VCB = 30V
VCES = 30V
VEB = 4V
IC = 500mA, IB = 50mA
IC =1A, IB = 100mA
IC = 1A, IB = 100mA
IC = 1A, VCE = 5V
IC = 1mA, VCE = 5V
IC = 500mA, VCE = 5V
IC = 1A, VCE = 5V
IC = 2A, VCE = 5V
VCE = 10V, IC = 50mA
f = 100MHz
VCB = 10V. f = 1MHz
FZT491A
Document number: DS33136 Rev. 3 - 2
4 of 7
www.diodes.com
October 2012
© Diodes Incorporated
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