MCC
TM
Micro Commercial Components
omponents
20736 Marilla
Street Chatsworth
!"#
$
% !"#
BD434/BD436/BD438
Features
•
•
•
•
•
•
•
Halogen
free available upon request by adding suffix "-HF"
Intended for use in medium power near and switching applications
With TO-126 package
The complementary NPN type is BD433, BD435, BD437
Lead Free Finish/RoHS Compliant (Note1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Epoxy meets UL 94 V-0 flammability rating
Moisure Sensitivity Level 1
PNP Silicon
Power Transistors
A
K
N
Marking: Type Number
Maximum Ratings
Symbol
V
CEO
Rating
Collector-Emitter Voltage
V
CBO
Collector-Base 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
A
W
1
Unit
V
E
D
V
B
M
V
EBO
Emitter-Base Voltage
V
2
3
L
G
I
C
P
C
T
J
T
STG
Collector Current
Collector power dissipation
Junction Temperature
Storage Temperature
Electrical Characteristics @ 25
O
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
C
OFF CHARACTERISTICS
V
(BR)CEO
-22
-32
-45
-22
-32
-45
-5
---
---
---
---
---
---
---
Vdc
V
(BR)CBO
Vdc
J
F
PIN 1.
PIN 2.
PIN 3.
DIMENSIONS
Q
EMITTER
COLLECTOR
BASE
V
(BR)EBO
I
CBO
Vdc
---
-100
uAdc
L
M
N
Q
I
CEO
---
-100
uAdc
I
EBO
---
-1.0
mAdc
Notes: 1.
High Temperature Solder Exemption Applied, see EU Directive Annex Notes 7.
0.291
0.307
0.417
0.433
0.602
0.618
4
1
0.118
0.126
0.026
0.034
0.046
0.054
0.090TYP
0.098
0.114
0.083
0.091
0.000
0.012
0.043
0.059
0.018
0.024
7.40
7.80
10.60
11.00
15.30
15.70
3.90
4.10
3.00
3.20
0.66
0.86
1.17
1.37
2.290TYP
2.50
2.90
2.10
2.30
0.00
0.30
1.10
1.50
0.45
0.60
Revision:
B
www.mccsemi.com
1 of 3
2013/01/01
MCC
Micro Commercial Components
TM
Ordering Information :
Device
Part Number-BP
Note : Adding "-HF" suffix for halogen free, eg. Part Number-BP-HF
Packing
Bulk;1Kpcs/Box
***IMPORTANT NOTICE***
Micro Commercial Components Corp.
reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components
Corp .
does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold
Micro Commercial Components Corp .
and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited
below.
Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage.
MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources.
MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
www.mccsemi.com
Revision:
B
3 of 3
2013/01/01
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