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BD434 Datasheet(PDF) 2 Page - Fairchild Semiconductor

Part No. BD434
Description  Medium Power Linear and Switching Applications
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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©2001 Fairchild Semiconductor Corporation
Rev. A1, June 2001
Electrical Characteristics T
C=25°C unless otherwise noted
* Pulse Test: PW=300
µs, duty Cycle=1.5% Pulsed
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Units
VCEO(sus)
Collector-Emitter Sustaining Voltage
: BD434
: BD436
: BD438
IC = - 100mA, IB = 0
- 22
- 32
- 45
V
V
V
ICBO
Collector Cut-off Current
: BD434
: BD436
: BD438
VCB = - 22V, IE = 0
VCB = - 32V, IE = 0
VCB = - 45V, IE = 0
- 100
- 100
- 100
µA
µA
µA
ICEO
Collector Cut-off Current
: BD434
: BD436
: BD438
VCE = - 22V, VBE = 0
VCE = - 32V, VBE = 0
VCE = - 45V, VBE = 0
- 100
- 100
- 100
µA
µA
µA
IEBO
Emitter Cut-off Current
VEB = - 5V, IC = 0
- 1
mA
hFE
* DC Current Gain
: BD434/436
: BD438
: ALL DEVICE
: BD434/436
: BD438
VCE = - 5V, IC = - 10mA
VCE = - 1V, IC = - 500mA
VCE = - 1V, IC = - 2A
40
30
85
50
40
140
140
140
VCE(sat)
* Collector-Emitter Saturation Voltage
: BD434
: BD436
: BD438
IC = - 2A, IB = - 0.2A
- 0.2
- 0.2
- 0.2
- 0.5
- 0.5
- 0.6
V
V
V
VBE(on)
* Base-Emitter ON Voltage
: BD434
: BD436
: BD438
VCE = - 1V, IC = - 2A
- 1.1
- 1.1
- 1.2
V
V
V
fT
Current Gain Bandwidth Product
VCE = - 1V, IC = - 250mA
3
MHz




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