TYP 212 --->TYP 2012
SCR FOR OVERVOLTAGE PROTECTION
FEATURES
HIGH SURGE CURRENT CAPABILITY
.
.
HIGH dI/dt RATING
.
HIGH STABILITY AND RELIABILITY
DESCRIPTION
The TYP 212 ---> 1012 Family uses high perform-
ance glass passivated chips technology.
These Silicon Controlled Rectifiers are designed for
overvoltage protection in crowbar circuits applica-
tion.
G
A
K
TO220AB
(Plastic)
ABSOLUTE RATINGS (limiting values)
Symbol
Parameter
Value
Unit
I
RMS on-state current
(180° conduction angle, single phase circuit)
Tc = 110 °C
Tc = 110 °C
12
A
T(RMS)
I
Average on-state current
(180° conduction angle, single phase circuit)
8
A
A
T(AV)
I
Non repetitive surge peak on-state current
( Tj initial = 25°C )
tp = 8.3 ms
tp = 10 ms
tp = 10 ms
tp = 1 ms
315
300
450
750
TSM
2
I t
2
2
A s
I t value
I
Non repetitive surge peak on-state current
( Tj initial = 25°C )
A
TM
Exponential pulse wave form
dI/dt
Critical rate of rise of on-state current
100
A/µs
Gate supply : I = 100 mA di /dt = 1 A/µs
G
G
Tstg
Tj
Storage and operating junction temperature range
- 40 to + 150
- 40 to + 125
°C
°C
Tl
Maximum lead temperature for soldering during 10 s at 4.5 mm
from case
260
°C
Symbol
Parameter
TYP
Unit
212
512
50
1012
2012
V
V
Repetitive peak off-state voltage
Tj = 125 °C
25
100
200
V
DRM
RRM
1/5
April 1995
