Key facts
- Brand
- Motorola
- Model
- MCR218FP
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-09
Start here

Motorola MCR218FP Series Reverse Blocking Thyristor Datasheet
This document provides technical data for the Motorola MCR218FP Series Reverse Blocking Thyristors, designed primarily for half-wave AC control applications such as motor controls, heating controls, and power supply crowbar circuits. The devices feature glass passivated junctions with center gate fire for parameter uniformity and stability, housed in a small, rugged thermowatt package.
Read onlineMotorola MCR218FP specifications
| Peak Repetitive Forward Blocking Voltage | 400, 600, or 800 Volts |
|---|---|
| On-State RMS Current | 8 Amps |
| Peak Nonrepetitive Surge Current | 80 Amps |
| Peak Gate Power | 5 Watts |
| Operating Junction Temperature | -40 to +125 °C |
| Thermal Resistance, Junction to Case | 2 °C/W |
| Forward On Voltage | 1 to 1.8 Volts |
| Gate Trigger Current | 10 to 25 mA |
Source: Motorola MCR218FP Series Reverse Blocking Thyristor Datasheet
All Motorola MCR218FP documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the primary applications for the MCR218FP Series?
They are designed primarily for half-wave AC control applications, such as motor controls, heating controls and power supply crowbar circuits.
From: Motorola MCR218FP Series Reverse Blocking Thyristor Datasheet
What is the maximum operating junction temperature?
The maximum operating junction temperature is +125 °C.
From: Motorola MCR218FP Series Reverse Blocking Thyristor Datasheet
What are the primary applications for these SCRs?
They are designed primarily for half-wave AC control applications, such as motor controls, heating controls and power supply crowbar circuits.
From: Motorola MCR218FP Series Silicon Controlled Rectifiers Datasheet
What is the maximum operating junction temperature?
The maximum operating junction temperature is +125 °C.
From: Motorola MCR218FP Series Silicon Controlled Rectifiers Datasheet
