Overview
The MCR22-8G is a sensitive gate silicon controlled rectifier (SCR) produced by onsemi. This device is part of the MCR22 series, designed for repetitive peak operation and low-power switching applications. It is known for its high reliability and robust performance in various electrical circuits.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Off-State Voltage | VDRM, VRRM | 600 | V |
| On-State Current RMS | IT(RMS) | 1.5 | A |
| Peak Non-Repetitive Surge Current | ITSM | 15 | A |
| Forward Peak Gate Power | PGM | 0.5 | W |
| Forward Average Gate Power | PG(AV) | 0.1 | W |
| Forward Peak Gate Current | IFGM | 0.2 | A |
| Reverse Peak Gate Voltage | VRGM | 5.0 | V |
| Operating Junction Temperature Range | TJ | -40 to +110 | °C |
| Storage Temperature Range | Tstg | -40 to +150 | °C |
| Thermal Resistance, Junction-to-Case | RθJC | 50 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RθJA | 160 | °C/W |
| Lead Solder Temperature | TL | +260 | °C |
| Mounting Style | Through Hole | ||
| Package / Case | TO-92-3 (TO-226-3) |
Key Features
- High dv/dt capability
- Very low forward 'on' voltage at high current
- Low-cost TO-226 (TO-92) package
- Pb-free packages available
- Safe area of 150 A for 2 μs
- High peak repetitive off-state voltage of 600 V
- Low gate trigger current of 200 μA maximum
Applications
- CD ignition systems
- Fuel ignitors
- Flash circuits
- Motor controls
- Low-power switching applications
Q & A
- What is the peak repetitive off-state voltage of the MCR22-8G?
The peak repetitive off-state voltage (VDRM, VRRM) is 600 V.
- What is the on-state current RMS of the MCR22-8G?
The on-state current RMS (IT(RMS)) is 1.5 A.
- What is the maximum operating junction temperature of the MCR22-8G?
The maximum operating junction temperature (TJ) is +110°C.
- What is the storage temperature range for the MCR22-8G?
The storage temperature range (Tstg) is -40 to +150°C.
- What is the thermal resistance, junction-to-case, of the MCR22-8G?
The thermal resistance, junction-to-case (RθJC), is 50 °C/W.
- What are the common applications of the MCR22-8G?
- What is the package type of the MCR22-8G?
The package type is TO-92-3 (TO-226-3).
- Is the MCR22-8G Pb-free?
- What is the gate trigger current of the MCR22-8G?
The gate trigger current (IGT) is 200 μA maximum).
- What is the forward peak gate power of the MCR22-8G?
The forward peak gate power (PGM) is 0.5 W).
