Overview
The MCR8SNG is a Silicon Controlled Rectifier (SCR) produced by Littelfuse Inc., designed primarily for half-wave AC control applications. This device is suitable for use in motor controls, heating controls, and power supplies, as well as any other application requiring half-wave, silicon gate-controlled devices. The MCR8SNG is known for its robust performance and reliability, making it a versatile component in various industrial and electronic systems.
Key Specifications
| Property | Value |
|---|---|
| On-State Current (Itrms) | 8 A |
| V DRM | 800 V |
| Gate Trigger Current Max | 200 µA |
| Peak Non Repetitive Surge Current | 80 A |
| Gate Trigger Voltage Max | 1 V |
| Holding Current Max | 6 mA |
| Operating Temperature Max | 110°C |
| Thyristor Case Style | TO-220AB |
| No. of Pins | 3 Pins |
| Thyristor Mounting | Through Hole |
Key Features
- Blocking Voltage up to 800 V
- On-State Current Rating of 8 Amperes RMS at 80°C
- High Surge Current Capability - 80 Amperes
- Rugged, Economical TO220AB Package
- Glass Passivated Junctions for Reliability and Uniformity
- Minimum and Maximum Values of IGT, VGT, and IH Specified for Ease of Design
- Immunity to dv/dt - 5 V/µsec Minimum at 110°C
- Lead-Free Package Available
Applications
The MCR8SNG is designed for various applications including:
- Motor controls
- Heating controls
- Power supplies
- Any other half-wave AC control applications where silicon gate-controlled devices are required
Q & A
- What is the maximum on-state current rating of the MCR8SNG?
The maximum on-state current rating is 8 Amperes RMS at 80°C. - What is the peak repetitive off-state voltage of the MCR8SNG?
The peak repetitive off-state voltage is 800 V. - What is the gate trigger current maximum for the MCR8SNG?
The gate trigger current maximum is 200 µA. - What is the peak non-repetitive surge current capability of the MCR8SNG?
The peak non-repetitive surge current capability is 80 Amperes. - What is the operating temperature range of the MCR8SNG?
The operating temperature range is -40°C to 110°C. - What type of package does the MCR8SNG come in?
The MCR8SNG comes in a TO-220AB package. - Is the MCR8SNG lead-free?
Yes, the MCR8SNG is available in a lead-free package. - What is the holding current maximum for the MCR8SNG?
The holding current maximum is 6 mA. - What is the gate trigger voltage maximum for the MCR8SNG?
The gate trigger voltage maximum is 1 V. - Is the MCR8SNG RoHS compliant?
Yes, the MCR8SNG is RoHS compliant.
