The MCR265 series is a silicon controlled rectifier from Motorola. The series has a surge capability of 550 amps and can withstand 800 volts of reverse blocking voltage. It is suitable for various applications requiring high surge operation, including solid state relays, welders, battery chargers, motor controls, etc.
This document provides technical specifications for the Motorola MCR265-2 through MCR265-10 series of Silicon Controlled Rectifiers (SCRs). These devices are designed for inverse parallel SCR output applications in solid state relays, welders, battery chargers, and motor controls, specifically handling high surge operations.
The datasheet details maximum ratings, including a 550 Ampere surge capability and blocking voltages ranging from 50 to 800 Volts. It also covers thermal characteristics, electrical characteristics such as gate trigger current and voltage, and provides package dimensions for the TO-220AB case style.
| Peak Repetitive Forward Blocking Voltage (MCR265-10) | 800 Volts |
|---|---|
| Forward Current (IT(RMS)) | 55 Amps |
| Peak Non-repetitive Surge Current | 550 Amps |
| Operating Junction Temperature Range | -40 to +125 °C |
| Thermal Resistance, Junction to Case | 0.9 °C/W |
| Package Style | CASE 2214-04 (TO-220AB) |
These devices are designed for inverse parallel SCR output devices for solid state relays, welders, battery chargers, motor controls or applications requiring high surge operation.
The devices have a 550 Ampere surge capability.
The MCR265-10 model has a blocking voltage of 800 Volts.