VS-12TTS08SPbF High Voltage Series
Phase Control SCR, 8 A
Vishay Semiconductors
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum junction and storage
temperature range
TJ, TStg
- 40 to 125
°C
Maximum thermal resistance,
junction to case
RthJC
RthJA
RthCS
DC operation
1.5
62
Maximum thermal resistance,
junction to ambient
°C/W
Typical thermal resistance,
case to heatsink
Mounting surface, smooth and greased
0.5
2
g
Approximate weight
0.07
oz.
minimum
6 (5)
kgf ⋅ cm
(lbf ⋅ in)
Mounting torque
Marking device
maximum
12 (10)
Case style D2PAK (SMD-220)
12TTS08S
125
120
115
110
105
10
12TTS08
thJC
180°
9
8
7
6
5
4
3
2
1
0
R
(DC) = 1.5 K/W
120°
90°
60°
30°
Conduction Angle
RM S Lim it
Conduction Angle
12TTS08
30°
60°
90°
120°
T = 125 ° C
J
180°
8
100
0
2
4
6
10
0
1
2
3
4
5
6
7
8
9
Average On-state Current (A)
Average On-state Current (A)
Fig. 1 - Current Rating Characteristics
Fig. 3 - On-State Power Loss Characteristics
125
120
115
110
105
100
14
12TTS08
thJC
DC
R
(DC) = 1.5 K/W
180°
120°
90°
12
10
8
60°
30°
Conduction Period
RM S Lim it
6
30°
Conduction Period
12TTS08
60°
4
90°
6
120°
2
T = 125°C
J
180°
10
DC
12
0
0
2
4
8
14
0
2
Average On-state Current (A)
Fig. 4 - On-State Power Loss Characteristics
4
6
8
10 12 14
Average On-state Current (A)
Fig. 2 - Current Rating Characteristics
Document Number: 94499
Revision: 08-Jun-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
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