Solid State Relay
OCMOS FET
PS720C-1A
4-PIN SOP, 0.1 Ω LOW ON-STATE RESISTANCE
60 V BREAK DOWN VOLTAGE
1.25 A CONTINUOUS LOAD CURRENT
1-ch Optical Coupled MOS FET
Document No. PN10778EJ02V0DS (2nd edition)
Date Published January 2010 NS
−NEPOC Series−
DESCRIPTION
The PS720C-1A is a low on-state resistance solid state relay containing a GaAs LED on the input side and MOS
FETs on the output side.
It is suitable for PLC, etc., because of its large continuous load current and low on-state resistance.
FEATURES
• Low on-state resistance (Ron = 0.1 Ω TYP.)
• Large continuous load current (I
L = 1.25 A)
PIN CONNECTION
(Top View)
• High-speed switching time (t
on = 2 ms TYP., toff = 0.05 ms TYP.)
• 1 channel type (1 a output)
1. LED Anode
2. LED Cathode
3. MOS FET
4. MOS FET
43
12
• Designed for AC/DC switching line changer
• Small and thin package (4-pin SOP, Height = 2.1 mm)
• High isolation voltage (BV = 1 500 Vr.m.s.)
• Low offset voltage
• Ordering number of taping product: PS720C-1A-E3: 900 pcs/reel
: PS720C-1A-F3: 3 500 pcs/reel
• Pb-Free product
• Safety standards
• UL approved: No. E72422
APPLICATIONS
• Measurement equipment
• FA equipment
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