Littelfuse SxX8xSx Series User Manual
Sxx8xsx series, Teccor, Brand thyristors
199
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor
®
brand Thyristors
EV Series 0.8 Amp Sensitive SCRs
SxX8xSx Series
New device series offers high static dv/dt and lower turn
off (t
q
) sensitive SCR with its small die planar construction
design. It is specifically designed for GFCI (Ground Fault
Circuit Interrupter) and Gas Ignition applications. All
SCRs junctions are glass-passivated to ensure long term
reliability and parametric stability.
Description
Features
Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
I
T(RMS)
RMS on-state current (full sine wave)
TO-92 T
C
= 55°C
0.8
A
SOT-89
T
C
= 60°C
0.8
A
SOT-223
T
L
= 60°C
0.8
A
I
T(AV)
Average on-state current
TO-92 T
C
= 55°C
0.51
A
SOT-89
T
C
= 60°C
0.51
A
SOT-223
T
L
= 60°C
0.51
A
I
TSM
Non repetitive surge peak on-state current
(Single cycle, T
J
initial = 25°C)
TO-92
SOT-89
SOT-223
F= 50Hz
8
A
F= 60Hz
10
A
I
2
t
I
2
t Value for fusing
t
p
= 10 ms
F = 50 Hz
0.32
A
2
s
t
p
= 8.3 ms
F = 60 Hz
0.41
A
2
s
di/dt
Critical rate of rise of on-state current I
G
= 10mA
TO-92
SOT-89
SOT-223
T
J
= 125°C
50
A/μs
I
GM
Peak Gate Current
t
p
= 10 μs
T
J
= 125°C
1.0
A
P
G(AV)
Average gate power dissipation
—
T
J
= 125°C
0.1
W
T
stg
Storage junction temperature range
—
—
-40 to 150
°C
T
J
Operating junction temperature range
—
—
-40 to 125
°C
Main Features
Symbol
Value
Unit
I
T(RMS)
0.8
A
V
DRM
/ V
RRM
400 to 800
V
I
GT
5 to 200
μA
A
K
G
Schematic Symbol
The SxX8xSx EV series is specifically designed for
GFCI (Ground Fault Circuit Interrupter) and gas ignition
applications.
Applications
t3P)4DPNQMJBOUBOE
Halogen-Free
t5ISVIPMFBOETVSGBDF
mount packages
t4VSHFDVSSFOU
capability > 10Amps
t#MPDLJOHWPMUBHF
( V
DRM
/ V
RRM
)
capability - up to 800V
t)JHIEWEUOPJTFJNNVOJUZ
t*NQSPWFEUVSOPGGUJNF U
q
)
< 25 μsec
t4FOTJUJWFHBUFGPSEJSFDU
microprocessor interface
SxX8xSx Series