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BD136

P1-P3P4-P6P7-P9
May 2008 Rev 5 1/9
9
BD135 - BD136
BD139 - BD140
Complementary low voltage transistor
Features
■ Products are pre-selected in DC current gain
Application
■ General purpose
Description
These epitaxial planar transistors are mounted in
the SOT-32 plastic package. They are designed
for audio amplifiers and drivers utilizing
complementary or quasi-complementary circuits.
The NPN types are the BD135 and BD139, and
the complementary PNP types are the BD136
and BD140.
Figure 1. Internal schematic diagram
3
2
1
SOT-32
NPN
PNP
Table 1. Device summary
Order codes Marking Package Packaging
BD135 BD135
SOT-32 Tube
BD135-16 BD135-16
BD136 BD136
BD136-16 BD136-16
BD139 BD139
BD139-10 BD139-10
BD139-16 BD139-16
BD140 BD140
BD140-10 BD140-10
BD140-16 BD140-16
www.st.com
Contents BD135 - BD136 - BD139 - BD140
2/9
Contents
1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
BD135 - BD136 - BD139 - BD140 Electrical ratings
3/9
1 Electrical ratings
Table 2. Absolute maximum ratings
Symbol Parameter
Value
UnitNPN PNP
BD135 BD139 BD136 BD140
V
CBO
Collector-base voltage (I
E
= 0)
45 80 -45 -80 V
V
CEO
Collector-emitter voltage (I
B
= 0)
45 80 -45 -80 V
V
EBO
Emitter-base voltage (I
C
= 0)
5-5V
I
C
Collector current 1.5 -1.5 A
I
CM
Collector peak current 3 -3 A
I
B
Base current 0.5 -0.5 A
P
TOT
Total dissipation at T
c
≤ 25 °C
12.5 W
P
TOT
Total dissipation at T
amb
≤ 25 °C
1.25 W
T
stg
Storage temperature -65 to 150 °C
T
j
Max. operating junction temperature 150 °C
Table 3. Thermal data
Symbol Parameter Max value Unit
R
thj-case
Thermal resistance junction-case 10 °C/W
R
thj-amb
Thermal resistance junction-ambient 100 °C/W
P1-P3P4-P6P7-P9

BD136

Mfr. #:
Buy BD136
Manufacturer:
STMicroelectronics
Description:
Bipolar Transistors - BJT PNP Audio Amplfier
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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