®
TS420 Series
4A SCRs
SENSITIVE
MAIN FEATURES:
Symbol
I
T(RMS)
V
DRM
/V
RRM
I
GT
Value
4
600 and 700
200
Unit
A
V
µA
K A
G
A
G
A
K
A
DPAK
(TS420-B)
K
A
DESCRIPTION
Thanks to highly sensitive triggering levels, the
TS420 series is suitable for all applications where
the available gate current is limited, such as motor
control for hand tools, kitchen aids, overvoltage
crowbar protection for low power supplies, ...
Available in through-hole or surface-mount
packages, they provide an optimized performance
in a limited space area.
A
G
IPAK
(TS420-H)
K
A
G
TO-220AB
(TS420-T)
ABSOLUTE RATINGS
(limiting values)
Symbol
I
T(RMS)
IT
(AV)
I
TSM
Parameter
RMS on-state current (180° conduction angle)
Average on-state current (180° conduction angle)
Non repetitive surge peak on-state
current
I
²
t Value for fusing
Critical rate of rise of on-state current
I
G
= 2 x I
GT
, tr
≤
100 ns
Peak gate current
Average gate power dissipation
Storage junction temperature range
Operating junction temperature range
tp = 8.3 ms
Tj = 25°C
tp = 10 ms
tp = 10 ms
F = 60 Hz
tp = 20 µs
Tj = 25°C
Tj = 125°C
Tj = 125°C
Tj = 125°C
30
4.5
50
1.2
0.2
- 40 to + 150
- 40 to + 125
A
2
S
A/µs
A
W
°C
Tl = 115°C
Tl = 115°C
Value
4
2.5
33
A
Unit
A
A
I
²
t
dI/dt
I
GM
P
G(AV)
T
stg
Tj
September 2000 - Ed: 3
1/8
STMICROELECTRONICS [ STMICROELECTRONICS ]
