1JG2-1 DC Solid State Relay

  1. Input and output transformer isolation
  2. Power MOSFET output
  3. Switching speed is fast
  4. Strong anti-overload capability
  5. Small volume
  6. All welding packages
  7. High reliability
  8. Standard: RY4.546.000JT


1JG2-1 DC Type Solid State Relay





Suitable for defense and industrial control fields, such as computer interfaces, digital circuit interfaces, signal transmission, numerical control equipment and measuring instruments, suitable for harsh environments.

Technical Parameters Min. value Typ. value Max. value Unit
Input Parameters
Input voltage 4 5 7 Vd.c.
Input current (5V) 6 14 mA
Guaranteed turn-on voltage 3.6 Vd.c.
Guaranteed turn-off voltage 1.5 Vd.c.
Switch On time 60 μ s
Switch off time 500 μ s
Reverse polarity 7 Vd.c.
Output parameters
Number of output circuit groups 1H (1 group N.O.)
Output current 1×10-3 2 A
output voltage 1 30 Vd.c.
Output voltage drop 0.15 Vd.c.
Output leakage current 10 μ A
Transient voltage 60 Vd.c.
Overload 20 A
Electrical insulation parameters
Insulation resistance 100
Dielectric withstand voltage 750 Vr.m.s.
Isolated capacity 25 pF
Environmental parameters
Seal leak rate 5×10-1 Pa·cm3/s
Random vibration 30
(m/s2)2/Hz, Hz
Constant acceleration 980 m/s2
Shock 980, 6 m/s2, ms
Storage temperature -55~125
Operating temperature -55~85
Other parameters
Weight 15 g


Figure 1. Input current vs. Input voltage curve Figure 2. Maximum output current vs. ambient temp.
Figure 3. output voltage drop vs. temperature curve Figure 4. Peak Surge Current vs. Surge Current Duration


Mechanical drawings Bottom View Circuit


Order Mark


1 JG 2 1
Number of outputs Solid relay main name Rated output current   Design No.