ST X02 User Manual
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X02 Ser ies
SENSITIVE 1.25A SCRs
MAIN FEATURES:
A
Symbol Value Unit
I
T(RMS)
V
DRM/VRRM
I
GT
1.25 A
600 and 800 V
50 to 200 µA
G
K
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,
TO-92
(X02xxA)
SOT-223
(X02xxN)
capacitive ignition circuits, ...
Available in though-hole or surface-mount
packages, these devices a re opt imized in forward
voltage drop and inrush current capabilities, for
reduced power los ses and high reliability in harsh
environments.
ABSOLUTE RATINGS (lim iting values)
Symbol Parameter Value Unit
I
T(RMS)
IT
(AV)
I
TSM
²
I
dI/dt
I
GM
P
G(AV)
T
stg
Tj
RMS on-state current
(180° conduction angle)
Average on-state current
(180° conduction angle)
Non repetitive surge peak on-state
current
tI
²
t Value for fusing
Critical rate of rise of on-state current
= 2 x IGT , tr ≤ 100 ns
I
G
Peak gate current tp = 20 µs Tj = 125°C 1.2 A
Average gate power dissipation Tj = 125°C 0.2 W
Storage junction temperature range
Operating junction temp erature range
September 2000 - Ed: 3
TO-92 TI = 55°C
SOT-223 Ttab = 95°C
1.25 A
TO-92 TI = 55°C
0.8 A
SOT-223 Ttab = 95°C
tp = 8.3 ms
Tj = 25°C
25
tp = 10 ms 22.5
tp = 10 ms Tj = 25°C 2.5
F = 60 Hz Tj = 125°C 50 A/µs
- 40 to + 150
- 40 to + 125
A
2
S
A
°C
1/6
X02 Series
ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)
Symbol Test Conditions
X02xx
02 05
I
GT
VD = 12 V RL = 140 Ω
V
GT
V
V
dV/dt V
V
V
I
DRM
I
RRM
VD = V
GD
IRG = 10 µA
RG
I
I
H
I
L
TM
to
R
= 50 mA RGK = 1 kΩ
T
IG = 1 mA RGK = 1 kΩ MAX.
= 67 % V
D
ITM = 2.5 A tp = 380 µs
Threshold voltage Tj = 125°C MAX. 0.9 V
Dynamic resistance Tj = 125°C MAX. 200 mΩ
d
V
DRM
RL = 3.3 kΩ RGK = 1 kΩ
DRM
RGK = 1 kΩ
DRM
= V
RGK = 1 kΩ
RRM
Tj = 125°C MIN.
Tj = 110°C MIN. 10 15 V/µs
Tj = 25°C MAX. 1.45 V
Tj = 25°C MAX. 5
Tj = 125°C 500
MIN. - 20
MAX. 200 50
MAX. 0.8 V
0.1 V
MIN.
8V
MAX. 5 mA
6
THERMAL RESISTANCES
Symbol Parameter Value Unit
R
R
R
th(j-l)
th(j-t)
th(j-a)
Junction to leads (DC)
TO-92 60
Junction to tab (DC) SOT-223 25
Junction to ambient (DC) TO-92 150
S = 5 cm
²
SOT-223 60
Unit
µA
mA
µA
°C/W
S = Copper surface under tab
PRODUCT SELECTOR
Part Number
600 V 800 V
X0202MA X 200 µA TO-92
X0202MN X 200 µA SOT-223
X0202NA X 200 µA TO-92
X0202NN X 200 µA SOT-223
X0205MA X 50 µA TO-92
X0205MN X 50 µA SOT-223
X0205NA X 50 µA TO-92
X0205NN X 50 µA SOT-223
2/6
Voltage
Sensitivity
Package
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