BD135 - BD136
BD139 - BD140
Complementary low voltage transistor
Features
■
Products are pre-selected in DC current gain
Application
■
General purpose
3
2
1
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.
SOT-32
Figure 1.
Internal schematic diagram
NPN
PNP
Table 1.
Device summary
Marking
BD135
BD135-16
BD136
BD136-16
BD139
SOT-32
BD139-10
BD139-16
BD140
BD140-10
BD140-16
BD139-10
BD139-16
BD140
BD140-10
BD140-16
Rev 5
1/9
www.st.com
9
Order codes
BD135
BD135-16
BD136
BD136-16
BD139
Package
Packaging
Tube
May 2008
Contents
BD135 - BD136 - BD139 - BD140
Contents
1
2
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3
4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2/9
BD135 - BD136 - BD139 - BD140
Electrical ratings
1
Electrical ratings
Table 2.
Absolute maximum ratings
Value
Symbol
Parameter
NPN
PNP
Unit
BD135 BD139 BD136 BD140
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
B
P
TOT
P
TOT
T
stg
T
j
Collector-base voltage (I
E
= 0)
Collector-emitter voltage (I
B
= 0)
Emitter-base voltage (I
C
= 0)
Collector current
Collector peak current
Base current
Total dissipation at T
c
≤
25 °C
Total dissipation at T
amb
≤
25 °C
Storage temperature
Max. operating junction temperature
45
45
5
1.5
3
0.5
12.5
1.25
-65 to 150
150
80
80
-45
-45
-5
-1.5
-3
-0.5
-80
-80
V
V
V
A
A
A
W
W
°C
°C
Table 3.
Symbol
Thermal data
Parameter
Max value
10
100
Unit
°C/W
°C/W
R
thj-case
Thermal resistance junction-case
R
thj-amb
Thermal resistance junction-ambient
3/9
Electrical characteristics
BD135 - BD136 - BD139 - BD140
2
Electrical characteristics
(T
case
= 25 °C unless otherwise specified)
Table 4.
Symbol
On/off states
Value
Parameter
Polarity
Test conditions
Min. Typ. Max.
NPN
V
CB
= 30 V
V
CB
= 30 V, T
C
= 125 °C
V
CB
= -30 V
V
CB
= -30 V, T
C
= 125 °C
V
EB
= 5 V
V
EB
= -5 V
I
C
= 30 mA
BD135
BD139
I
C
= -30 mA
BD136
BD140
I
C
= 0.5 A, I
B
= 0.05 A
I
C
= -0.5 A, I
B
= -0.05 A
I
C
= 0.5 A, V
CE
= 2 V
I
C
= -0.5 A, V
CE
= -2 V
I
C
= 5 mA, V
CE
= 2 V
I
C
= 150 mA, V
CE
= 2 V
I
C
= 0.5 A, V
CE
= 2 V
I
C
= -5 mA, V
CE
= -2 V
I
C
= -150 mA, V
CE
= -2 V
I
C
= -0.5 A, V
CE
= -2 V
I
C
= 150 mA, V
CE
= 2 V
BD139-10
BD135-16/BD139-16
25
40
25
25
40
25
63
100
45
80
-45
-80
0.5
-0.5
1
-1
250
0.1
10
-0.1
-10
10
-10
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
Unit
I
CBO
Collector cut-off
current (I
E
=0)
PNP
Emitter cut-off current
(I
C
=0)
NPN
PNP
NPN
I
EBO
V
CEO(sus)
(1)
Collector-emitter
sustaining voltage
(I
B
=0)
PNP
NPN
PNP
NPN
Base-emitter voltage
PNP
NPN
V
CE(sat) (1)
(1)
Collector-emitter
saturation voltage
V
BE
h
FE (1)
DC current gain
PNP
250
NPN
h
FE (1)
h
FE
groups
PNP
1. Pulsed: pulse duration = 300 µs, duty cycle 1.5%
160
250
160
250
I
C
= -150 mA, V
CE
= -2 V
BD140-10
63
BD136-16/BD140-16
100
4/9
BD135 - BD136 - BD139 - BD140
Electrical characteristics
2.1
Figure 2.
Electrical characteristics (curves)
Safe operating area
Figure 3.
Derating
5/9
京公网安备 11010802033920号
EEWORLD
