DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
M3D109
BSR40; BSR41; BSR42; BSR43
NPN medium power transistors
Product specification
Supersedes data of 1997 Apr 07
1999 Apr 28
Philips Semiconductors
Product specification
NPN medium power transistors
FEATURES
•
High current (max. 1 A)
•
Low voltage (max. 80 V).
APPLICATIONS
•
Thick and thin-film circuits
•
Telephony and general industrial applications.
BSR40; BSR41; BSR42; BSR43
PINNING
PIN
1
2
3
emitter
collector
base
DESCRIPTION
handbook, halfpage
DESCRIPTION
NPN medium power transistor in a SOT89 plastic
package. PNP complements: BSR30; BSR3 and BSR33.
MARKING
TYPE
NUMBER
BSR40
BSR41
MARKING
CODE
AR1
AR2
TYPE
NUMBER
BSR42
BSR43
MARKING
CODE
AR3
AR4
1
Bottom view
2
3
MAM296
2
3
1
Fig.1 Simplified outline (SOT89) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
V
CBO
PARAMETER
collector-base voltage
BSR40; BSR41
BSR42; BSR43
V
CEO
collector-emitter voltage
BSR40; BSR41
BSR42; BSR43
V
EBO
I
C
I
CM
I
BM
P
tot
T
stg
T
j
T
amb
Note
1. Device mounted on a printed-circuit board, single sided copper, tinplated, mounting pad for collector 6 cm
2
.
For other mounting conditions, see
“Thermal considerations for SOT89 in the General Part of associated Handbook”.
emitter-base voltage
collector current (DC)
peak collector current
peak base current
total power dissipation
storage temperature
junction temperature
operating ambient temperature
T
amb
≤
25
°C;
note 1
open collector
open base
−
−
−
−
−
−
−
−65
−
−65
60
80
5
1
2
0.2
1.35
+150
150
+150
V
V
V
A
A
A
W
°C
°C
°C
CONDITIONS
open emitter
−
−
70
90
V
V
MIN.
MAX.
UNIT
1999 Apr 28
2
Philips Semiconductors
Product specification
NPN medium power transistors
THERMAL CHARACTERISTICS
SYMBOL
R
th j-a
R
th j-s
Note
PARAMETER
thermal resistance from junction to ambient
thermal resistance from junction to soldering point
BSR40; BSR41; BSR42; BSR43
CONDITIONS
note 1
VALUE
93
13
UNIT
K/W
K/W
1. Device mounted on a printed-circuit board, single sided copper, tinplated, mounting pad for collector 6 cm
2
.
For other mounting conditions, see
“Thermal considerations for SOT89 in the General Part of associated Handbook”.
CHARACTERISTICS
T
amb
= 25
°C
unless otherwise specified.
SYMBOL
I
CBO
I
EBO
h
FE
PARAMETER
collector cut-off current
emitter cut-off current
DC current gain
BSR40; BSR42
BSR41; BSR43
DC current gain
BSR40; BSR42
BSR41; BSR43
DC current gain
BSR40; BSR42
BSR41; BSR43
V
CEsat
V
BEsat
C
c
C
e
f
T
t
on
t
off
Note
1. Pulse test: t
p
≤
300
µs; δ ≤
0.01.
collector-emitter saturation voltage
base-emitter saturation voltage
collector capacitance
emitter capacitance
transition frequency
I
C
= 150 mA; I
B
= 15 mA; note 1
I
C
= 500 mA; I
B
= 50 mA; note 1
I
C
= 150 mA; I
B
= 15 mA; note 1
I
C
= 500 mA; I
B
= 50 mA; note 1
I
E
= i
e
= 0; V
CB
= 10 V; f = 1 MHz
I
C
= i
c
= 0; V
EB
= 0.5 V; f = 1 MHz
I
C
= 50 mA; V
CE
= 10 V; f = 100 MHz
I
Con
= 100 mA; I
Bon
= 5 mA;
I
Boff
=
−5
mA
I
C
= 500 mA; V
CE
= 5 V; note 1
30
50
−
−
−
−
−
−
100
−
−
−
−
250
500
1
1.2
12
90
−
mV
mV
V
V
pF
pF
MHz
I
C
= 100 mA; V
CE
= 5 V; note 1
40
100
120
300
CONDITIONS
I
E
= 0; V
CB
= 60 V
I
E
= 0; V
CB
= 60 V; T
j
= 150
°C
I
C
= 0; V
EB
= 5 V
I
C
= 100
µA;
V
CE
= 5 V; note 1
10
30
−
−
−
−
−
MIN.
MAX.
100
50
100
UNIT
nA
µA
nA
Switching times (between 10% and 90% levels)
turn-on time
turn-off time
250
1
ns
µs
1999 Apr 28
3
Philips Semiconductors
Product specification
NPN medium power transistors
PACKAGE OUTLINE
BSR40; BSR41; BSR42; BSR43
Plastic surface mounted package; collector pad for good heat transfer; 3 leads
SOT89
D
B
A
b3
E
HE
L
1
2
b2
3
c
w
M
b1
e
1
e
0
2
scale
4 mm
DIMENSIONS (mm are the original dimensions)
UNIT
mm
A
1.6
1.4
b1
0.48
0.35
b2
0.53
0.40
b3
1.8
1.4
c
0.44
0.37
D
4.6
4.4
E
2.6
2.4
e
3.0
e1
1.5
HE
4.25
3.75
L
min.
0.8
w
0.13
OUTLINE
VERSION
SOT89
REFERENCES
IEC
JEDEC
EIAJ
EUROPEAN
PROJECTION
ISSUE DATE
97-02-28
1999 Apr 28
4
Philips Semiconductors
Product specification
NPN medium power transistors
DEFINITIONS
Data Sheet Status
Objective specification
Preliminary specification
Product specification
Limiting values
BSR40; BSR41; BSR42; BSR43
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1999 Apr 28
5
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