Glass Passivated Surface Mount Thyristor Littelfuse MCR08MT1G for Line Powered Consumer Applications
Key Attributes
Model Number:
MCR08MT1G
Product Custom Attributes
Holding Current (Ih):
5mA
Current - Gate Trigger(Igt):
200uA
Voltage - On State(Vtm):
1.7V
Average Gate Power Dissipation (PG(AV)):
10mW
Current - On State(It(RMS)):
800mA
Peak Off - State Voltage(Vdrm):
600V
Current - Surge(Itsm@f):
8A@60Hz
SCR Type:
-
Operating Temperature:
-40℃~+110℃
Gate Trigger Voltage (Vgt):
800mV
Mfr. Part #:
MCR08MT1G
Package:
SOT-223
Product Description
Product Overview
The MCR08B and MCR08M are surface-mount thyristors designed for line-powered consumer applications. They feature sensitive gate trigger current, blocking voltages up to 800V, and glass passivation for reliability. These PNPN devices are suitable for relay and lamp drivers, small motor controls, gate drivers for larger thyristors, and sensing/detection circuits. Supplied in a surface mount package for automated manufacturing, they are lead-free and RoHS-compliant.
Product Attributes
- Brand: Littelfuse, Inc.
- Material: Glass Passivated Surface
- Certifications: Lead-free and RoHS-compliant
Technical Specifications
| Rating | Symbol | MCR08B (V) | MCR08M (V) | Unit | Condition |
| Peak Repetitive Off-State Voltage | VDRM, VRRM | 200 | 600 | V | (Sine Wave, RGK=1 k TJ = 25 to 110C) |
| On-State RMS Current | IT (RMS) | 0.8 | A | (All Conduction Angles; TC = 80C) | |
| Peak Non-Repetitive Surge Current | ITSM | 8.0 | A | (1/2 Cycle Sine Wave, 60 Hz, TC = 25C) | |
| Circuit Fusing Consideration | I2t | 0.4 | Asec | (t = 8.3 ms) | |
| Forward Peak Gate Power | PGM | 0.1 | W | (TC = 80C, t = 1.0 s) | |
| Average Gate Power | PGM (AV) | 0.01 | W | (t = 8.3 ms, TC = 80C) | |
| Operating Junction Temperature Range | TJ | -40 to +110 | C | ||
| Storage Temperature Range | Tstg | -40 to +150 | C | ||
| Peak Repetitive Forward or Reverse Blocking Current | IDRM IRRM | 10 | A | (VAK = Rated VDRM or VRRM, RGK = 1 k TJ = 25C) | |
| Peak Repetitive Forward or Reverse Blocking Current | IDRM IRRM | 200 | A | (VAK = Rated VDRM or VRRM, RGK = 1 k TJ = 110C) | |
| Critical Rate-of-Rise of Off State Voltage | dv/dt | 10 | V/s | (Vpk = Rated VDRM, TC = 110C, RGK = 1 k, Exponential Method) | |
| Peak Forward On-State Voltage | VTM | 1.7 | V | (IT = 1.0 A Peak) | |
| Gate Trigger Current (Continuous dc) | IGT | 200 | A | (VAK = 12 Vdc, RL = 100 ) | |
| Holding Current | IH | 5.0 | mA | (VAK = 12 Vdc, Initiating Current = 20 mA) | |
| Gate Trigger Voltage | VGT | 0.8 | V | (VD = 12 V, RL = 100 ) | |
| Turn-On Time | tgt | 1.25 | s | (VAK = 12 Vdc, ITM = 5 Adc, IGT = 5 mA) | |
2411220118_Littelfuse-MCR08MT1G_C2936115.pdf
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