TS420-B/T ST Microelectronics, Inc., TS420-B/T Datasheet - Page 3

• Manufacturer Part Number: TS420-B/T
• Description: Sensitive SCR
• Manufacturer: ST Microelectronics, Inc.

OTHER INFORMATION
Note: x = voltage
TS420-x00B
TS420-x00B-TR
TS420-x00H
TS420-x00T
Fig. 1: Maximum average power dissipation
versus average on-state current.
Fig. 2-2: Average and D.C. on-state current
versus ambient temperature (device mounted on
FR4 with recommended pad layout) (DPAK).
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
P(W)
Part Number
0
IT(av)(A)
IPAK
= 180°
= 180°
0.5
DC
25
DC
1.0
(S = 0.5cm
= 180°
DPAK
50
TS420x00
TS420x00
TS420x00
TS420x00T
IT(av)(A)
Tamb(°C)
1.5
2
)
Marking
75
2.0
100
2.5
360°
125
3.0
Weight
0.3 g
0.3 g
0.4 g
2.3 g
Fig. 2-1: Average and D.C. on-state current
versus case temperature.
Fig. 3: Relative variation of thermal impedance
junction to ambient versus pulse duration
(recommended pad layout, FR4 PC board) for
DPAK.
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
IT(av)(A)
Base Quantity
25
2500
75
75
50
50
Tcase(°C)
DC
= 180°
75
Packing mode
TS420 Series
Tape & reel
Tube
Tube
Tube
100
125
3/8