MCC
TM
Micro Commercial Components
omponents
20736 Marilla
Street Chatsworth
!"#
$% !"#
BD434/BD436/BD438
Features
•
•
•
Intended for use in medium power near and switching applications
With TO-126 package
The complementary NPN type is BD433, BD435, BD437
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
PNP Silicon
Power Transistors
A
K
Marking: Type Number
Maximum Ratings
l
Symbol
V
CEO
Rating
Collector-Emitter Voltage
BD434
BD436
BD438
BD434
BD436
BD438
BD434
BD436
BD438
Rating
-22
-32
-45
-22
-32
-45
-5.0
-4.0
1.25
-55 to +150
-55 to +150
O
Unit
V
D
R
V
CBO
Collector-Base Voltage
V
E
B
V
EBO
Emitter-Base Voltage
V
F
G
L
H
C
P
M
N
I
C
P
C
T
J
T
STG
Collector Current
Collector power dissipation
Junction Temperature
Storage Temperature
A
W
Electrical Characteristics @ 25 C Unless Otherwise Specified
Symbol
Parameter
Collector-Emitter Breakdown Voltage
BD434
(I
C
=-10mAdc, I
B
=0)
BD436
BD438
Collector-Base Breakdown Voltage
BD434
(I
C
=-1mAdc, I
E
=0)
BD436
BD438
Emitter-Base Breakdown Voltage
(I
E
=-1mAdc, I
C
=0)
Collector-Base Cutoff Current
BD434
(V
CB
=-22Vdc,I
E
=0)
(V
CB
=-32Vdc,I
E
=0)
BD436
BD438
(V
CB
=-45Vdc,I
E
=0)
Collector-Base Cutoff Current
(V
CE
=-22Vdc,I
E
=0)
BD434
BD436
(V
CE
=-32Vdc,I
E
=0)
BD438
(V
CE
=-45Vdc,I
E
=0)
Emitter-Base Cutoff Current
(V
EB
=-5.0Vdc, I
C
=0)
Min
Max
Units
1
2
J
3
J
OFF CHARACTERISTICS
V
(BR)CEO
-22
-32
-45
-22
-32
-45
-5
---
---
---
---
---
---
---
Vdc
PIN 1.
PIN 2.
PIN 3.
V
(BR)CBO
Q
EMITTER
COLLECTOR
BASE
Vdc
!
V
(BR)EBO
I
CBO
Vdc
---
-100
uAdc
I
CEO
---
-100
uAdc
I
EBO
---
-1.0
mAdc
Revision: 2
www.mccsemi.com
1 of 3
2006/05/26
MCC [ Micro Commercial Components ]
