Product Details Portlet

G3VM-21UR11 MOS FET Relays

World's smallest * class New VSON Package with Low Output Capacitance and Low ON Resistance

* As of November 2016 Survey by OMRON.

  • Load voltage 20V
  • Low C × R = 7.2 pF·Ω, COFF (standard) = 40 pF, RON (standard) = 0.18 Ω
  • High Ambient operating temperature: -40°C to +110°C
RoHS Compliant
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
Package type Contact form Terminals Load voltage
(peak value) *
Continuous load current
(peak value) *
Tape cut packaging Tape packaging
Model Minimum package quantity Model Minimum package quantity
VSON4 1a (SPST-NO) Surface-mounting Terminals 20V 1000mA G3VM-21UR11 1 pc. G3VM-21UR11(TR05) 500 pcs.
Note: 1. To order tape packaging for Relays with surface-mounting terminals, add "(TR05)" to the end of the model number.
Tape-cut VSONs are packaged without humidity resistance. Use manual soldering to mount them.
Refer to common precautions.
* The AC peak and DC value are given for the load voltage and continuous load current.
Absolute Maximum Ratings (Ta = 25ºC)
Item Symbol Rating Unit Measurement Conditions
Input LED forward current IF 30 mA  
LED forward current reduction rate △IF/℃ -0.3 mA/ºC Ta≥25ºC
LED reverse voltage VR 5 V  
Connection temperature TJ 125 ºC  
Output Load voltage (AC peak/DC) VOFF 20 V  
Continuous load current (AC peak/DC) IO 1,000 mA  
ON current reduction rate △IO/℃ −10 mA/ºC Ta≥25ºC
Pulse ON current Iop 3 A t=100ms, Duty=1/10
Connection temperature TJ 125 ºC  
Dielectric strength between I/O *1 *2 VI-O 500 Vrms AC for 1 min
Ambient operating temperature Ta -40 to +110 ºC With no icing or condensation
Ambient storage temperature Tstg -40 to +125 ºC With no icing or condensation
Soldering temperature 260 ºC 10 s
*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.
*2. Dielectric strength between I/O 500Vrms is applied from production in December 2016. (Before changes are 300Vrms.)

Electrical Characteristics (Ta = 25ºC)
Item Symbol Minimum Typical Maximum Unit Measurement conditions
Input LED forward voltage VF 1.1 1.27 1.4 V IF=10mA
Reverse current IR --- --- 10 µA VR=5V
Capacitance between terminals CT --- 30 --- pF V=0,f=1MHz
Trigger LED forward current IFT --- --- 3 mA IO=100mA
Release LED forward current IFC 0.1 --- --- mA IOFF=10μA
Output Maximum resistance with output ON RON --- 0.18 0.22 Ω IF=5mA, t<1s
Current leakage when the relay is open ILEAK --- --- 1 nA VOFF=20V
Capacitance between terminals COFF --- 40 --- pF V=0,f=100MHz,
Capacitance between I/O terminals CI-O --- 1 --- pF f=1MHz,Vs=0V
Insulation resistance between I/O terminals RI-O --- 108 --- VI-O=500VDC,
Turn-ON time tON --- --- 2 ms IF=5mA,RL=200Ω,
VDD=10V *
Turn-OFF time tOFF --- --- 1 ms
* Turn-ON and Turn-OFF Times
VSON (Very Small Outline Non-leaded)
VSON4 pin
* Actual model name marking for each model
Model Marking
G3VM-21UR10 2UA
G3VM-21UR1 2U1
G3VM-21UR11 2UB
Note: 1. The actual product is marked differently from the image shown here.
Note: 2. "G3VM" does not appear in the model number on the Relay.

Dimensions (Unit: mm)
Surface-mounting Terminals
Weight: 0.01g
Note: The actual product is marked differently from the image shown here.
Actual Mounting Pad Dimensions
(Recommended Value, Top View)
Note: Unless otherwise specified, the dimensional tolerance is ± 0.1 mm.
Terminal Arrangement/Internal Connections
(Top View)