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MOS FET Relays


High-power, 2.5-A Switching with SOP Package.
Low 20-mΩ ON Resistance.

  • Continuous load current of 4 A (8 A) max.*
  • * Values in parentheses are for connection C.

Updated Mar. 1, 2017

This web page provides an excerpt from a datasheet. Refer to Datasheet and other applicable documents for more information.

Package type Contact form Terminals Load voltage (peak value)* Continuous load current
(peak value) *
Model Minimum package quantity
A, B
Number per tube Number per tape and reel
SOP6 1a
Surface-mounting terminals 30 V 4 A 8 A G3VM-31HR 75 ---
G3VM-31HR(TR05) --- 500
* The AC peak and DC value are given for the load voltage and continuous load current.
Note: To order tape packaging for Relays with surface-mounting terminals, add "(TR)" to the end of the model number.

Absolute Maximum Ratings (Ta = 25ºC)
Item Symbol Rating Unit Measurement Conditions
Input LED forward current IF 30 mA
LED forward current reduction rate ΔIF/ºC -0.3 mA/ºC Ta ≥ 25ºC
LED reverse voltage VR 5 V
Connection temperature Tj 125 ºC
Output Load voltage (AC peak/DC) VOFF 30 V
Continuous load current Connection A IO 4 A Connection A: AC peak/DC
Connection B and C: DC
Connection B 4
Connection C 8
ON current reduction rate Connection A ΔION/ºC -40 mA/ºC Ta ≥ 25ºC
Connection B -40
Connection C -80
Pulse ON current Iop 12 A t=100 ms, Duty=1/10
Connection temperature Tj 125 ºC
Dielectric strength between I/O (See note 1.) VI-O 1,500 Vrms AC for 1 min
Ambient operating temperature Ta -40 to + 85 ºC With no icing or condensation
Ambient storage temperature Tstg -55 to + 125 ºC With no icing or condensation
Soldering temperature --- 260 ºC 10 s
Note: 1. The dielectric strength between the input and output was checked by applying voltage between all pins as a group on the LED side and all pins as a group on the light-receiving side.

Electrical Characteristics (Ta = 25ºC)
Item Symbol Minimum Typical Maximum Unit Measurement Conditions
Input LED forward voltage VF 1.18 1.33 1.48 V IF=10 mA
Reverse current IR --- --- 10 µA VR= 5V
Capacitance between terminals CT --- 70 --- pF V=0,
Trigger LED forward current IFT --- 0.3 3 mA IO=100mA
Output Maximum resistance with output ON Connection A RON --- 0.02 0.04 Ω IF=5 mA
IO=4 A (Connection A, B)
IO=8 A (C connections), t<1s
Connection B --- 0.008 0.02 Ω
Connection C --- 0.004 0.01 Ω
Current leakage when the relay is open ILEAK --- --- 1000 nA VOFF = 30A
Capacitance between terminals COFF --- 1100 --- pF V = 0, f = 1 MHz
Capacitance between I/O terminals CI-O --- 0.8 --- pF f=1 MHz,
Vs = 0V
Insulation resistance between I/O
RI-O 1000 108 --- VI-O=500 VDC,
RoH ≤ 60%
Turn-ON time tON --- 1.1 5.0 ms IF=5 mA,
(See note 2.)
Turn-OFF time tOFF --- 0.1 1.0 ms
Note: 2. Turn-ON and Turn-OFF Times
Surface-mounting Terminals
Weight: 0.13 g

Note: The actual product is marked differently from the image shown here.

Actual Mounting Pad Dimensions
(Recommended Value, Top View)

Terminal Arrangement/Internal Connections
Note: The actual product is marked differently from the image shown here.

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