Half Wave AC Control Device Littelfuse MCR8SMG with TO220AB Package and High Surge Current Capability
Product Overview
The MCR8SDG, MCR8SMG, and MCR8SNG are sensitive gate silicon controlled rectifiers designed for half-wave AC control applications. Their sensitive gate allows triggering by microcontrollers and other logic circuits. These devices offer blocking voltages up to 800V, an on-state current rating of 8A RMS, and high surge current capability. Featuring glass-passivated junctions for reliability, they are housed in a rugged, economical TO-220AB package. Ideal for motor controls, heating controls, and power supplies where half-wave silicon gate-controlled devices are required.
Product Attributes
- Brand: Littelfuse
- Material: Glass Passivated Junctions, Pb-Free Devices
- Package: TO-220AB
- Certifications: Pb-Free
Technical Specifications
| Model | VDRM/VRRM (V) | IT (RMS) (A) | ITSM (A) | I2t (Asec) | PGM (W) | PGM (AV) (W) | IGM (A) | TJ (C) | Tstg (C) | RJC (C/W) | RJA (C/W) | TL (C) | IDRM/IRRM (A) | VTM (V) | IGT (A) | IH (mA) | IL (mA) | VGT (V) | VGD (V) | dv/dt (V/s) | di/dt (A/s) |
| MCR8SDG | 400 | 8.0 | 80 | 26.5 | 5.0 | 0.5 | 2.0 | -40 to 110 | -40 to 150 | 2.2 | 62.5 | 260 | 10 (TJ=25C), 500 (TJ=110C) | 1.8 | 5.0 - 200 | 0.5 - 6.0 | 0.6 - 8.0 | 0.3 - 1.0 (TJ=25C), 1.5 (TJ=-40C) | 0.2 (TJ=110C) | 5.0 | 100 |
| MCR8SMG | 600 | 8.0 | 80 | 26.5 | 5.0 | 0.5 | 2.0 | -40 to 110 | -40 to 150 | 2.2 | 62.5 | 260 | 10 (TJ=25C), 500 (TJ=110C) | 1.8 | 5.0 - 200 | 0.5 - 6.0 | 0.6 - 8.0 | 0.3 - 1.0 (TJ=25C), 1.5 (TJ=-40C) | 0.2 (TJ=110C) | 5.0 | 100 |
| MCR8SNG | 800 | 8.0 | 80 | 26.5 | 5.0 | 0.5 | 2.0 | -40 to 110 | -40 to 150 | 2.2 | 62.5 | 260 | 10 (TJ=25C), 500 (TJ=110C) | 1.8 | 5.0 - 200 | 0.5 - 6.0 | 0.6 - 8.0 | 0.3 - 1.0 (TJ=25C), 1.5 (TJ=-40C) | 0.2 (TJ=110C) | 5.0 | 100 |
2411221122_Littelfuse-MCR8SMG_C17407935.pdf
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