BD438 Fairchild Semiconductor, BD438 Datasheet - Page 2

• Manufacturer Part Number: BD438
• Manufacturer: Fairchild Semiconductor

©2001 Fairchild Semiconductor Corporation
Electrical Characteristics
* Pulse Test: PW=300 s, duty Cycle=1.5% Pulsed
V
I
I
I
h
V
V
f
CBO
CEO
EBO
T
FE
CEO
CE
BE
Symbol
(on)
(sat)
(sus)
* DC Current Gain
* Collector-Emitter Saturation Voltage
* Base-Emitter ON Voltage
Current Gain Bandwidth Product
Collector-Emitter Sustaining Voltage
Collector Cut-off Current
Collector Cut-off Current
Emitter Cut-off Current
Parameter
: BD434/436
: BD438
: ALL DEVICE
: BD434/436
: BD438
T
C
: BD434
: BD436
: BD438
: BD434
: BD436
: BD438
: BD434
: BD436
: BD438
: BD434
: BD436
: BD438
: BD434
: BD436
: BD438
=25 C unless otherwise noted
I
V
V
V
V
V
V
V
V
V
V
I
V
V
C
C
CB
CB
CB
CE
CE
CE
EB
CE
CE
CE
CE
CE
= - 100mA, I
= - 2A, I
Test Condition
= - 5V, I
= - 22V, I
= - 32V, I
= - 45V, I
= - 22V, V
= - 32V, V
= - 45V, V
= - 5V, I
= - 1V, I
= - 1V, I
= - 1V, I
= - 1V, I
B
C
= - 0.2A
C
C
C
C
C
E
E
E
= 0
= - 10mA
= - 500mA
= - 2A
= - 2A
= - 250mA
BE
BE
BE
B
= 0
= 0
= 0
= 0
= 0
= 0
= 0
Min.
- 22
- 32
- 45
40
30
85
50
40
3
Typ.
- 0.2
- 0.2
- 0.2
140
140
140
Max.
- 100
- 100
- 100
- 100
- 100
- 100
- 0.5
- 0.5
- 0.6
- 1.1
- 1.1
- 1.2
- 1
Rev. A1, June 2001
Units
MHz
mA
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A