LCB126 Crydom - Relays

LCB126 Description

The LCB126 from Crydom is a solid state relay. Typical uses include temperature control of heaters, packaging and plastics machinery, and general industrial load switching.

USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the LCB126, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.

Summary of Features

Target Applications

Crydom LCB126 is used for low-level signal and small load switching on circuit boards in telecom, test and measurement, security systems, metering and industrial control electronics.

Key Specifications

Crydom LCB126 is a 1 Form B (normally closed) PhotoMOS solid state relay, 250 V peak switching voltage. Source: Crydom PhotoMOS Form B datasheet. Values at 25°C unless noted.

Parameter	Value
Output
Switching voltage (max)	250 Vpk
Switching current (max)	200 / 400 mA
On resistance (max)	13 / 3.25 Ohm
Off-state leakage (max, VL = max)	1.0 µA
Turn-on / turn-off time (max)	5.0 ms / 1.0 ms
Input (LED)
LED forward current to turn off the output (turn on LED, max)	5.0 mA
Recommended forward current	10-30 mA
LED forward voltage (IF = 20 mA)	1.1-1.4 V
General
Dielectric strength, input to output (60 s)	3750 Vrms
Power dissipation (max)	500 mW

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