®
BC337-25
BC337-40
SMALL SIGNAL NPN TRANSISTORS
PRELIMINARY DATA
Ordering Code
BC337-25
BC337-25-AP
BC337-40
BC337-40-AP
s
Marking
Package / Shipment
BC337-25 TO-92 / Bulk
BC337-25 TO-92
/ Ammopack
BC337-40 TO-92 / Bulk
BC337-40 TO-92 / Ammopack
s
s
SILICON EPITAXIAL PLANAR NPN
TRANSISTORS
TO-92 PACKAGE SUITABLE FOR
THROUGH-HOLE PCB ASSEMBLY
THE PNP COMPLEMENTARY TYPES ARE
BC327-25 AND BC327-40 RESPECTIVELY
TO-92
Bulk
)-
(s
so
b
ct
u
d
-O
ro
s)
P
t(
te
uc
le
o
od
r
s
P
b
O
te
le
so
b
O
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CBO
V
CEO
I
C
I
CM
P
tot
T
stg
T
j
Parameter
Collector-Base Voltage (I
E
= 0)
Emitter-Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current (t
p
< 5 ms)
Total Dissipation at T
C
= 25
o
C
Storage Temperature
Max. Operating Junction Temperature
Collector-Emitter Voltage (I
B
= 0)
V
EBO
APPLICATIONS
s
WELL SUITABLE FOR TV AND HOME
APPLIANCE EQUIPMENT
s
SMALL LOAD SWITCH TRANSISTORS
WITH HIGH GAIN AND LOW SATURATION
VOLTAGE
b
O
so
te
le
ro
P
uc
d
s)
t(
INTERNAL SCHEMATIC DIAGRAM
P
te
le
od
r
TO-92
Ammopack
s)
t(
uc
Value
50
45
5
0.5
1
625
-65 to 150
150
Unit
V
V
V
A
A
mW
o
o
C
C
March 2003
1/5
BC337-25 / BC337-40
THERMAL DATA
R
thj-amb
•
R
thj-case
•
Thermal Resistance Junction-Ambient
Thermal Resistance Junction-Case
Max
Max
200
83.3
o
o
C/W
C/W
ELECTRICAL CHARACTERISTICS
(T
case
= 25
o
C unless otherwise specified)
Symbol
I
CBO
I
EBO
V
(BR)CBO
Parameter
Collector Cut-off
Current (I
E
= 0)
Emitter Cut-off Current
(I
C
= 0)
Collector-Base
Breakdown Voltage
(I
E
= 0)
Test Conditions
V
CB
= 20 V
V
CB
= 20 V
V
EB
= 5 V
I
C
= 10
µA
50
T
C
= 150 C
o
Min.
Typ.
Max.
100
5
100
Unit
nA
µA
nA
V
(BR)CEO
∗
Collector-Emitter
Breakdown Voltage
(I
B
= 0)
V
(BR)EBO
Emitter-Base
Breakdown Voltage
(I
C
= 0)
Collector-Emitter
Saturation Voltage
Base-Emitter On
Voltage
DC Current Gain
I
C
= 10 mA
45
I
E
= 10
µA
V
CE(sat)
∗
V
BE(on)
∗
h
FE
∗
I
C
= 500 mA
I
C
= 500 mA
I
C
= 100 mA
for
BC337-25
for
BC337-40
f
T
C
CBO
Transition Frequency
ro
s)
P
t(
te
uc
le
o
od
r
s
P
b
O
te
le
so
b
O
Collector-Base
I
E
= 0
V
CB
= 10 V
Capacitance
∗
Pulsed: Pulse duration = 300
µs,
duty cycle
≤
2 %
uc
d
I
C
= 10 mA V
CE
= 5 V f = 100MHz
f = 1 MHz
s)
t(
O
-
so
b
I
B
= 50 mA
V
CE
= 1 V
te
le
r
P
5
160
250
100
d
o
ct
u
0.7
1.2
s)
(
V
V
V
V
V
CE
= 1 V
so
b
-O
te
le
r
P
od
5
s)
t(
uc
V
400
600
MHz
pF
2/5
BC337-25 / BC337-40
TO-92 MECHANICAL DATA
mm
MIN.
A
b
D
E
e
e1
L
R
S1
W
V
4.32
0.36
4.45
3.30
2.41
1.14
12.70
2.16
1.14
0.41
4 degree
TYP.
MAX.
4.95
0.51
4.95
3.94
2.67
1.40
15.49
2.41
1.52
0.56
MIN.
0.170
0.014
0.175
0.130
0.095
0.045
0.500
0.085
inch
TYP.
MAX.
0.195
0.020
DIM.
)-
(s
so
b
ct
u
d
-O
ro
s)
P
t(
te
uc
le
o
od
r
s
P
b
O
te
le
so
b
O
6 degree
b
O
so
0.045
te
le
r
P
d
o
uc
s)
t(
0.155
0.105
0.055
0.609
0.094
0.059
0.194
0.016
4 degree
P
te
le
od
r
s)
t(
uc
0.022
6 degree
3/5
BC337-25 / BC337-40
TO-92 AMMOPACK SHIPMENT (Suffix"-AP") MECHANICAL DATA
DIM.
A1
T
T1
T2
d
P0
P2
F1,F2
delta H
W
W0
W1
W2
H
H0
H1
D0
t
L
I1
delta P
mm
TYP.
inch
TYP.
MIN.
12.50
5.65
2.44
-2.00
17.50
5.70
8.50
18.50
15.50
3.80
12.70
6.35
2.54
18.00
6.00
9.00
16.00
4.00
)-
(s
so
b
ct
u
d
-O
ro
s)
P
t(
te
uc
le
o
od
r
s
P
b
O
te
le
so
b
O
3.00
-1.00
1.00
MAX.
4.80
3.80
1.60
2.30
0.48
12.90
7.05
2.94
2.00
19.00
6.30
9.25
0.50
20.50
16.50
25.00
4.20
0.90
11.00
MIN.
0.492
0.222
0.096
-0.079
0.689
0.224
0.335
0.728
0.610
0.500
0.250
0.100
0.709
0.236
0.354
b
O
so
0.150
te
le
ro
P
uc
d
s)
t(
0.118
-0.039
P
te
le
od
r
0.157
0.630
s)
t(
uc
0.039
MAX.
0.189
0.150
0.063
0.091
0.019
0.508
0.278
0.116
0.079
0.748
0.248
0.364
0.020
0.807
0.650
0.984
0.165
0.035
0.433
4/5
BC337-25 / BC337-40
)-
(s
so
b
ct
u
d
-O
ro
s)
P
t(
te
uc
le
o
od
r
s
P
b
O
te
le
so
b
O
b
O
so
te
le
ro
P
uc
d
s)
t(
P
te
le
od
r
s)
t(
uc
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of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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