PRODUCT SPECIFICATION
DATE: 05/27/11'
cosmo
SOLID STATE RELAY:
ELECTRONICS CORPORATION
KSD203AC3
3.Absolute Maximum Ratings
Parameter
Symbol
NO. 58032203 REV.
SHEET 2 OF 2 4
Rating
(Ta=25℃)
Unit
Input
Input signal voltage
Drop-out voltage
RMS on-state current
Peak one cycle surge current
Repetitive peak-off state voltage
Output
Operating frequency
Critical rate of rise of on-state current
Load supply voltage
Isolation voltage input to output
Operating temperature
Storage temperature
Soldering temperature 10 sec
4.Electrical Characteristics
Parameter
Symbol
VIN
Vdo
IT
I surge
VDRM
f
di/dt
Vout
Viso
T opr
T stg
Tsol
Conditions MIN
5-12
VDC
1
VDC
3
Arms
30
A
600
V
47~70
Hz
50
A/us
250
Vrms AC
4000
Vrms
-30~100
℃
-30~125
℃
260
℃
(Ta=25℃)
TYP MAX Unit
Input
Output
Pick-up voltage
Input current
On-state voltage
Operating current
Leakage current
Critical rate of rise of
V pu
I in
VT
I op
I leak
dv/dt
It=1Arms
Vin=5~12V
IT =1Arms
Vout=240vrms
Vout=240vrms
4
VDC
5
35
mA
1.5
Vrms
50
mArms
7
mArms
50 200
V/us
off-state voltage
Zero-cross voltage
Load Voltage Rating
Minimum trigger current
Isolation resistance input to output
Turn-on time
V ox
V out
I FT
R ISO
T on
YES
IT=50mArms MIN 50
280
VDRM=600V
10
DC500V
10
60Hz AC
8.3
VAC
mA
GΩ
mS
Turn-off time
Thermal resistance
(between junction and case)
T off
R th
(j-c)l
60Hz AC
8.3
mS
1.3
℃ /W