X02 Series
®
SENSITIVE
1.25A SCRs
MAIN FEATURES:
Symbol
A
Value
1.25
Unit
A
G
I
T(RMS)
K
V
/V
600 and 800
50 to 200
V
DRM RRM
I
µA
GT
DESCRIPTION
Thanks to highly sensitive triggering levels, the
X02 SCR series is suitable for all applications
where the available gate current is limited, such as
ground fault circuit interruptors, overvoltage
crowbar protection in low power supplies,
capacitive ignition circuits, ...
TO-92
(X02xxA)
SOT-223
(X02xxN)
Available in though-hole or surface-mount
packages, these devices are optimized in forward
voltage drop and inrush current capabilities, for
reduced power losses and high reliability in harsh
environments.
ABSOLUTE RATINGS (limiting values)
Symbol
Parameter
Value
Unit
I
RMS on-state current
(180° conduction angle)
TO-92
SOT-223
TO-92
TI = 55°C
T(RMS)
1.25
0.8
A
Ttab = 95°C
TI = 55°C
IT
Average on-state current
(180° conduction angle)
(AV)
A
A
SOT-223
tp = 8.3 ms
tp = 10 ms
Ttab = 95°C
I
Non repetitive surge peak on-state
current
25
TSM
Tj = 25°C
22.5
²
²
2
tp = 10 ms
F = 60 Hz
tp = 20 µs
Tj = 25°C
2.5
50
A S
I t
I t Value for fusing
Critical rate of rise of on-state current
dI/dt
Tj = 125°C
A/µs
I
= 2 x I , tr ≤ 100 ns
G
GT
I
Peak gate current
Tj = 125°C
Tj = 125°C
1.2
0.2
A
GM
P
Average gate power dissipation
W
G(AV)
T
Storage junction temperature range
Operating junction temperature range
- 40 to + 150
- 40 to + 125
stg
°C
Tj
September 2000 - Ed: 3
1/6