KAQY212SE Series
4PIN 60V N.O TYPE
SOLID STATE RELAY-MOSFET OUTPUT
cosmo
LED Forward Current (mA)
Applied Voltage (V)
Using Methods
Examples of resistance value to control LED forward current (IF=1mA)
E
R
R
1
2
4
3
3.3V
5V
12V
15V
24V
Approx. 720 Ω
Approx. 1.5K Ω
Approx. 4.5K Ω
Approx. 6.0K Ω
Approx. 9.5K Ω
E
1. LED forward current must be more than 2mA，at E min.
2. LED forward current must be less than 50mA，at E max.
Emax.
Emin.
Regulate the spike voltage generated on the inductive load as follows：
1
2
4
3
Load
Load
1
2
4
3
R-C Snubber
Cosmo Electronics Corp.
Document No. 69M00007.4
http://www.cosmo-ic.com
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COSMO [ COSMO ELECTRONICS CORPORATION ]
