Product Details Portlet

G3VM-81HR MOS FET Relays

Higher power, 1.25-A switching with a 80-V load voltage, SOP package. Low 110-mΩ ON Resistance.

  • Continuous load current of 1.25 A.(Connection C: 2.5 A)
RoHS Compliant
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
Package typeContact formTerminalsLoad voltage
(peak value)*
ModelMinimum package quantity
Number per tubeNumber per tape and reel
80 VG3VM-81HR75
* The AC peak and DC value are given for the load voltage.
Absolute Maximum Ratings (Ta = 25ºC)
ItemSymbolRatingUnitMeasurement Conditions
InputLED forward currentIF50mA
LED forward current reduction rateΔ IF/ºC-0.5mA/ºCTa ≥ 25ºC
LED reverse voltageVR5V
Connection temperatureTJ125ºC
OutputLoad voltage (AC peak/DC)VOFF80V
Continuous load currentConnection AIO1,250mAConnection A: AC peak/DC
Connection B and C: DC
Connection B1,250
Connection C2,500
ON current reduction rateConnection AΔ ION/ºC-12.5mA/ºCTa ≥ 25ºC
Connection B-12.5
Connection C-25.0
Pulse ON currentIop3.75At = 100 ms, Duty = 1/10
Connection temperatureTJ125ºC
Dielectric strength between I/O (See note 1.)VI-O1,500VrmsAC for 1 min
Ambient operating temperatureTa-20 to + 85ºCWith no icing or condensation
Ambient storage temperatureTstg-40 to + 125ºCWith no icing or condensation
Soldering temperature---260ºC10 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.

Connection Diagram
Connection A
Connection B
Connection C

Electrical Characteristics (Ta = 25ºC)
ItemSymbolMinimumTypicalMaximumUnitMeasurement Conditions
InputLED forward voltageVF1.01.151.3VIF=10 mA
Reverse currentIR------10µAVR= 5V
Capacitance between terminalsCT---15---pFV=0,
Trigger LED forward currentIFT---25mAIO=1,250mA
with output ON
Connection ARON---0.110.15ΩIF = 5mA
Connection B---0.060.08ΩIF = 5mA
Connection C---0.030.04ΩIF = 5mA
Current leakage when the relay is openILEAK---1.21.5nAVOFF=20V,
Ta = 50ºC
Capacitance between terminalsCOFF---4601000pFV = 0,
f = 100 MHz
Capacitance between I/O terminalsCI-O---0.8---pFf=1 MHz,
Vs = 0V
Insulation resistanceRI-O1,000108---VI-O=500VDC,
RoH ≤ 60%
Turn-ON timetON---2.03.0msIF=5 mA,
VDD=20V(See note 2.)
Turn-OFF timetOFF---0.71.0ms
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.