st203s International Rectifier Corp., st203s Datasheet - Page 9

• Manufacturer Part Number: st203s
• Description: Inverter Grade Thyristors
• Manufacturer: International Rectifier Corp.

Previous Datasheet
ST203S Series
Thermal and Mechanical Specifications
(The following table shows the increment of thermal resistence R
Ordering Information Table
T
T
R
R
T
wt
R
stg
J
Conduction angle
thJC
thCS
10
thJC
1
2
3
4
5
6
7
8
9
Device Code
- Thyristor
- Essential part number
- 3 = Fast turn off
- S = Compression bonding Stud
- Voltage code: Code x 100 = V
- P = Stud base 3/4" 16UNF-2A
- Reapplied dv/dt code (for t
- t
- 0 = Eyelet terminals (Gate and Aux. Cathode Leads)
- Critical dv/dt:
Parameter
Max. junction operating temperature range
Max. storage temperature range
Max. thermal resistance, junction to case
Max. thermal resistance, case to heatsink
Mounting torque, ± 10%
Approximate weight
Case style
Conduction
180°
120°
90°
60°
30°
M = Stud base metric threads M16/ x 1.5
1 = Fast-on terminals (Gate and Aux. Cathode Leads)
2 = Flag terminals (For Cathode and Gate Terminals)
q
code
None = 500V/µsec (Standard value)
L
= 1000V/µsec (Special selection)
Sinusoidal conduction Rectangular conduction Units
ST
0.016
0.019
0.025
0.036
0.060
1
20
q
2
test condition)
RRM
3
3
(See Voltage Ratings table)
To Order
-40 to 125
-40 to 150
ST203S
TO-209AB (TO-93)
Index
S
4
0.105
(275)
(210)
0.04
24.5
280
31
D-474
thJC
0.012
0.020
0.027
0.037
0.060
12
when devices operate at different conduction angles than DC)
5
(Ibf-in)
(Ibf-in)
Units
K/W
Nm
Nm
°C
P
*
All other types available only on request.
g
6
t
Standard part number.
q
(µs)
dv/dt (V/µs)
F
DC operation
Mounting surface, smooth, flat and greased
Non lubricated threads
Lubricated threads
See Outline Table
dv/dt - t
7
Conditions
K/W
20
25
30
J
8
q
combinations available
Conditions
T
0
CK
CH
9
CJ
J
20
= T
J
Next Data Sheet
10
max.
DK
DH
DJ
50
100
EH
EK
EJ
200
FJ *
FH
--
400
HH
--
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