STMICROELECTRONICS BUW48

BUW48
BUW49
HIGH POWER NPN SILICON TRANSISTORS
■
■
■
■
■
SGS-THOMSON PREFERRED SALESTYPES
NPN TRANSISTOR
HIGH CURRENT CAPABILITY
FAST SWITCHING SPEED
VERY LOW SATURATION VOLTAGE AND
HIGH GAIN
APPLICATION
SWITCHING REGULATORS
■ MOTOR CONTROL
■ HIGH FREQUENCY AND EFFICENCY
CONVERTERS
3
■
DESCRIPTION
The BUW48 and BUW49 are Multiepitaxial planar
NPN transistor in TO-218 plastic package.
It’s intented for use in high frequency and
efficiency converters such us motor controllers
and industrial equipment.
2
1
TO-218
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
V CEV
Collector-emitter Voltage (V BE = -1.5V)
V CEO
Collector-emitter Voltage (I B = 0)
V EBO
Emitter-Base Voltage (I C = 0)
IC
I CM
IB
Collector Peak Current
Base Current
I BM
Base Peak Current
Total Power Dissipation at T case < 25 o C
T stg
Storage Temperature
July 1997
Max Operating Junction Temperature
Unit
BUW48
BUW49
Unit
120
160
V
60
80
V
Collector Current
P tot
Tj
Value
7
V
30
A
45
40
A
8
6
A
12
10
150
A
W
-65 to 175
o
C
175
o
C
1/4
BUW48 / BUW49
THERMAL DATA
R thj-case
Thermal Resistance Junction-case
Max
o
1
C/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
I CEX
Collector Cut-off
Current
V CE = V CEX VBE = -1.5V
V CE = V CEX V BE = -1.5V T c =125 o C
1
3
mA
mA
I EBO
Emitter Cut-off
Current (I C = 0)
V EB = 5 V
1
mA
V CEO(sus) ∗ Collector-Emitter
Sustaining Voltage
V EB0
I C = 0.2A
L = 25 mH for BUW48
for BUW49
Emitter-base
Voltage (I c = 0)
I E = 50 mA
V CE(sat) ∗
Collector-Emitter
Saturation Voltage
IC
IC
IC
IC
V BE(sat) ∗
Base-Emitter
Saturation Voltage
I C = 40A
I C = 30A
Transition Frequency
I C = 1A
fT
=
=
=
=
20A
40A
15A
30A
60
80
V
V
7
V
BUW48
BUW49
BUW48
BUW49
0.6
1.4
0.5
1.2
V
V
V
V
I B = 4A
I B = 3A
for BUW48
for BUW49
2.1
2
V
V
VCE = 15V
f = 15 MHz
IB
IB
IB
IB
=
=
=
=
2A
4A
1.5A
3A
for
for
for
for
8
MHz
RESISTIVE LOAD
Symbol
Parameter
Test Conditions
t on
ts
tf
Turn-on Time
Storage Time
Fall Time
for BUW48
V CC = 60V
I B1 = -IB2 = 4A
I C = 40A
ts
tf
Storage Time
Fall Time
for BUW48
V CC = 60V
I B1 = -IB2 = 4A
I C = 40A
t on
ts
tf
Turn-on Time
Storage Time
Fall Time
for BUW49
V CC = 80V
I B1 = -IB2 = 4A
I C = 30A
ts
tf
Storage Time
Fall Time
for BUW49
V CC = 80V
I B1 = -IB2 = 4A
I C = 30A
∗ Pulsed: Pulse duration = 300 µs, duty cycle < 1.5 %
2/4
Min.
Typ.
Max.
Unit
1.2
0.6
0.17
1.5
1.1
0.25
µs
µs
µs
1.65
0.5
µs
µs
1.2
1.1
0.25
µs
µs
µs
1.65
0.5
µs
µs
0.8
0.6
0.15
BUW48 / BUW49
TO-218 (SOT-93) MECHANICAL DATA
mm
DIM.
MIN.
inch
TYP.
MAX.
MIN.
TYP.
MAX.
A
4.7
4.9
0.185
0.193
C
1.17
1.37
0.046
0.054
D
2.5
0.098
E
0.5
0.78
0.019
0.030
F
1.1
1.3
0.043
0.051
G
10.8
11.1
0.425
0.437
H
14.7
15.2
0.578
0.598
L2
–
16.2
–
0.637
L3
18
L5
0.708
3.95
4.15
L6
0.155
31
0.163
1.220
–
12.2
–
0.480
Ø
4
4.1
0.157
0.161
D
C
A
E
R
L6
L5
H
G
L3
L2
F
¯
R
1 2 3
P025A
3/4
BUW48 / BUW49
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
© 1997 SGS-THOMSON Microelectronics - Printed in Italy - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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