TR03-400T
PRELIMINARY DATA
April 1995
SENSITIVE AND FAST ASYMETRICAL SCR
Symbol
Parameter
Value
Unit
V
DRM
Repetitive peak off-state voltage
400
V
I
T(RMS)
RMS on-state current
(180
conduction angle)
Tc= 85C
3.5
A
I
T(AV)
Average on-state current
(180
conduction angle)
Tc= 85C
2
A
I
TSM
Non repetitive surge peak on-state current
(Tj initial = 25C)
tp = 10ms
20
A
I
2
t
I
2
t Value for fusing
tp = 10ms
2
A
2
s
dI/dt
Critical rate of rise of on-state current
Gate supply I
G
= 150 mA dI
G
/dt = 1 A/
s
100
A/
s
T
stg
T
j
Storage junction temperature range
Operating junction temperature range
- 40 to + 150
- 40 to + 125
C
TI
Maximum lead temperature for soldering during 10s at
4.5 mm from case
260
C
ABSOLUTE RATINGS (limiting values)
TO220AB
(Plastic)
VERY FAST SCR : tq = 15
s max.
LOW GATE TRIGGER CURRENT : I
GT
= 1.5mA max.
FEATURES
Symbol
Parameter
Value
Unit
Rth (j-a)
Junction to ambient
60
C/WV
Rth (j-c)
Junction to case for DC
5
C/W
THERMAL RESISTANCES
The TR03 brings the best compromise between a
fast turn off time and a low gate trigger current for
applications where fast switching and sensitive
control is requested.
Packaged in TO220AB, the TR03 uses high per-
formance planar technology.
DESCRIPTION
K A
G
1/3
PACKAGE MECHANICAL DATA
TO220AB(Plastic)
REF.
DIMENSIONS
Millimeters
Inches
Min.
Max.
Min.
Max.
A
10.0
10.4
0.393
0.409
B
15.2
15.9
0.598
0.626
C
13
14
0.511
0.551
D
6.2
6.6
0.244
0.260
E
16.4 typ.
0.645 typ.
F
3.5
4.2
0.137
0.165
G
2.65
2.95
0.104
0.116
H
4.4
4.6
0.173
0.181
I
3.75
3.85
0.147
0.151
J
1.23
1.32
0.048
0.051
K
1.27 typ.
0.050 typ.
L
0.49
0.70
0.019
0.027
M
2.4
2.72
0.094
0.107
N
4.95
5.15
0.194
0.203
N1
2.40
2.70
0.094
0.106
O
1.14
1.70
0.044
0.067
P
0.61
0.88
0.024
0.034
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 result 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 Microelectronics.
1995 SGS-THOMSON Microelectronics - Printed in Italy - All rights reserved.
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands
Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
Cooling method : C
Marking : Type number
Weight : 2.0g
Recommended torque value : 0.55 m.N.
Maximum torque value : 0.70 m.N.
TR03-400T
3/3
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