G3VM3F datasheet(82/86 Pages) OMRON

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104

MOS FET Relays

G3VM Series

Precautions

WARNING

Always turn the power off before wiring, or an electric shock may

occur.

Do not touch the SSR terminal section (the recharge section) while

the power supply is connected. Contact with the recharge section

will result in an electric shock.

Caution

Do not use excess voltage or current in the SSR input or output cir-

cuits. Otherwise, damage to the SSR or a fire will result.

Conduct wiring and soldering correctly according to soldering con-

ditions. If the product is used with incomplete wiring, overheating

will occur and may result in a fire.

■ Reflow Solder Conditions

G3VM relays are designed to withstand a maximum soldering tem-

perature of 260

°C for 10 seconds.

■ Typical Relay Driving Circuit

Examples

Use the following formula to obtain the LED current limiting resis-

tance value to assure that the Relay operates accurately.

Use the following formula to obtain the LED forward voltage value to

assure that the Relay releases accurately.

■ Protection from Surge Voltage

on the Input Terminals

If any reversed surge voltage is imposed on the input terminals,

insert a diode in parallel to the input terminals as shown in the follow-

ing circuit diagram and do not impose a reversed voltage value of 3 V

or more.

Spike Voltage Protection Circuit Example

■ Protection from Spike Voltage

on the Output Terminals

If a spike voltage exceeding the absolute maximum rated value is

generated between the output terminals, insert a C-R snubber or

clamping diode in parallel to the load as shown in the following circuit

diagram to limit the spike voltage.

Spike Voltage Protection Circuit Example

■ Unused Terminals

Terminal 3 is connected to the internal circuit. Do not connect any-

thing to terminal 3 externally.

■ Relay Holding Force for

Automatic Mounting

A Relay must not be imposed with a force exceeding 200 gf (1.96 N)

in the A or B direction shown in the following illustration when the

Relay is mounted automatically, or the characteristics of the Relay

may change.

C-MOS

Load

+Vcc

VOL/OH

VIN

Load

VOL/OH

VIN

+Vcc

10 to 100 k

Ω

C-MOS

Transistor

–

F(ON)

–

5 to 20 mA

-------------------------------------------------------

F (OFF)

0.8 V

–

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