BUT90
HIGH POWER NPN SILICON TRANSISTOR
s
SGS-THOMSON PREFERRED SALESTYPE
s
NPN TRANSISTOR
s
HIGH CURRENT CAPABILITY
s
FAST SWITCHING SPEED
s
HIGH RUGGEDNESS
s
LOW COLLECTOR EMITTER SATURATION
APPLICATIONS
s
UNINTERRUPTABLE POWER SUPPLY
s
MOTOR CONTROL
s
LINEAR AND SWITCHING INDUSTRIAL
EQUIPMENT
DESCRIPTION
The BUT90 is a Multiepitaxial Planar NPN
Transistor in TO-3 package. It is intended for use
in high frequency and efficency converters,
switching regulators and motor control.
INTERNAL SCHEMATIC DIAGRAM
April 1997
1
2
TO-3
(version "S")
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CEV
Collector-Emitter Voltage (V
BE
= -1.5 V)
200
V
V
CEO
Collector-Emitter Voltage (I
B
= 0)
125
V
V
EBO
Emitter-Base Voltage (I
C
= 0)
10
V
I
C
Collector Current
50
A
I
CM
Collector Peak Current
120
A
I
B
Base Current
12
A
I
BM
Base Peak Current
32
A
P
tot
Total Power Dissipation at T
case
25
o
C
250
W
T
stg
Storage Temperature
-65 to 200
o
C
T
j
Junction Temperature
200
o
C
1/4
THERMAL DATA
R
thj-case
Thermal Resistance Junction-case Max
1.17
o
C/W
ELECTRICAL CHARACTERISTICS (T
case
= 25
o
C unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
I
CER
Collector Cut-off
Current (R
BE
= 10
)
V
CE
= V
CEV
V
CE
= V
CEV
T
c
= 100
o
C
0.4
4
mA
mA
I
CEV
Collector Cut-off
Current
V
CE
= V
CEV
V
BE
= -1.5V
V
CE
= V
CEV
V
BE
= -1.5V T
c
= 100
o
C
0.2
2
mA
mA
I
EBO
Emitter Cut-off
Current (I
C
= 0)
V
EB
= 7 V
1
mA
V
CEO(sus)
Collector-Emitter
Sustaining Voltage
I
C
= 0.2 A L = 25 mH
125
V
V
EB0
Emitter-Base Voltage
(IC = 0)
I
E
= 50 mA
10
V
V
CE(sat)
Collector-Emitter
Saturation Voltage
I
C
= 35 A I
B
= 1.75 A
I
C
= 70 A I
B
= 7 A T
c
= 100
o
C
I
C
= 35 A I
B
= 1.75 A
I
C
= 70 A I
B
= 7 A T
c
= 100
o
C
0.55
0.8
0.75
1.2
0.9
0.9
1.2
1.5
V
V
V
V
V
BE(sat)
Base-Emitter
Saturation Voltage
I
C
= 35 A I
B
= 1.75 A
I
C
= 70 A I
B
= 7 A T
c
= 100
o
C
I
C
= 35 A I
B
= 1.75 A
I
C
= 70 A I
B
= 7 A T
c
= 100
o
C
1
1.45
1
1.65
1.3
1.8
1.4
2
V
V
V
V
RESISTIVE LOAD
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
t
r
t
s
t
f
Rise Time
Storage Time
Fall Time
V
CC
= 100 V I
C
= 70 A
I
B1
= - I
B2
= 7 A t
p
= 30
s
0.8
0.9
0.2
1.2
1.5
0.4
s
s
s
t
r
t
s
t
f
Rise Time
Storage Time
Fall Time
V
CC
= 100 V I
C
= 70 A
I
B1
= - I
B2
= 7 A t
p
= 30
s
T
c
= 100
o
C
1.1
1.2
0.3
1.6
2
0.6
s
s
s
INDUCTIVE LOAD
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
t
s
t
f
Storage Time
Fall Time
V
CC
= 100 V V
Clamp
= 125 V
I
C
= 70 A I
B1
= - I
B2
= 7 A
L
C
= 70
H
1.25
0.16
2
0.3
ms
s
t
s
t
f
Storage Time
Fall Time
V
CC
= 100 V V
Clamp
= 125 V
I
C
= 70 A I
B1
= - I
B2
= 7 A
L
C
= 70
H T
c
= 100
o
C
1.5
0.25
2.2
0.5
s
s
* Pulsed : Pulse duration = 300
s, duty cycle = 2%
BUT90
2/4
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
11.00
13.10
0.433
0.516
B
1.47
1.60
0.058
0.063
C
1.50
1.65
0.059
0.065
D
8.32
8.92
0.327
0.351
E
19.00
20.00
0.748
0.787
G
10.70
11.10
0.421
0.437
N
16.50
17.20
0.649
0.677
P
25.00
26.00
0.984
1.023
R
4.00
4.09
0.157
0.161
U
38.50
39.30
1.515
1.547
V
30.00
30.30
1.187
1.193
E
B
R
C
D
A
P
G
N
V
U
O
P003O
TO-3 (version S) MECHANICAL DATA
BUT90
3/4
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
Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -
Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A
. . .
BUT90
4/4
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