Silicon Controlled Rectifier SCR Littelfuse MCR106-6G with 2.55 Amp Average On State Current Rating
Product Overview
The MCR106-6 and MCR106-8 are sensitive gate silicon controlled rectifiers (SCRs) designed for high-volume consumer applications. These PNPN devices offer reliability and uniformity due to their glass-passivated surface and are power-rated at economical prices. They feature practical level triggering and holding characteristics, with a flat, rugged Thermopad construction for low thermal resistance, high heat dissipation, and durability. These SCRs are suitable for applications such as temperature, light, and speed control, process and remote control, and warning systems where reliable operation is crucial. Pb-free packages are available.
Product Attributes
- Brand: ON Semiconductor
- Certifications: Pb-Free Packages Available
Technical Specifications
| Parameter | Symbol | MCR106-6 | MCR106-8 | Unit |
| Peak Repetitive Off-State Voltage | VDRM, VRRM | 400 | 600 | V |
| On-State RMS Current (TC = 93C) | IT(RMS) | 4.0 | 4.0 | A |
| Average On-State Current (TC = 93C) | IT(AV) | 2.55 | 2.55 | A |
| Peak Non-repetitive Surge Current (1/2 Cycle, 60 Hz) | ITSM | 25 | 25 | A |
| Circuit Fusing Considerations (t = 8.3 ms) | I2t | 2.6 | 2.6 | A2s |
| Forward Peak Gate Power (TC = 93C, Pulse Width 1.0 s) | PGM | 0.5 | 0.5 | W |
| Forward Average Gate Power (TC = 93C, t = 8.3 ms) | PG(AV) | 0.1 | 0.1 | W |
| Forward Peak Gate Current (TC = 93C, Pulse Width 1.0 s) | IGM | 0.2 | 0.2 | A |
| Peak Reverse Gate Voltage (TC = 93C, Pulse Width 1.0 s) | VRGM | 6.0 | 6.0 | V |
| Operating Junction Temperature Range | TJ | -40 to +110 | -40 to +110 | C |
| Storage Temperature Range | Tstg | -40 to +150 | -40 to +150 | C |
| Thermal Resistance, Junction-to-Case | RJC | 3.0 | 3.0 | C/W |
| Thermal Resistance, Junction-to-Ambient | RJA | 75 | 75 | C/W |
| Peak Repetitive Forward or Reverse Blocking Current (TJ = 25C) | IDRM, IRRM | 10 | 10 | A |
| Peak Repetitive Forward or Reverse Blocking Current (TJ = 110C) | IDRM, IRRM | 200 | 200 | A |
| Peak Forward On-State Voltage (ITM = 4 A Peak) | VTM | 2.0 | 2.0 | V |
| Gate Trigger Current (VAK = 7 Vdc, RL = 100 , TC = -40C) | IGT | 500 | 500 | A |
| Gate Trigger Voltage (VAK = 7 Vdc, RL = 100 ) | VGT | 1.0 | 1.0 | V |
| Gate Non-Trigger Voltage (VAK = 12 Vdc, RL = 100 , TJ = 110C) | VGD | 0.2 | 0.2 | V |
| Holding Current (VAK = 7 Vdc, Initiating Current = 200 mA, RGK = 1 k) | IH | 5.0 | 5.0 | mA |
| Critical Rate-of-Rise of Off-State Voltage (TJ = 110C, RGK = 1 k) | dv/dt | 10 | 10 | V/s |
2411271947_Littelfuse-MCR106-6G_C151684.pdf
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