Overview
The TYN812RG is a standard 12 A Silicon Controlled Rectifier (SCR) produced by STMicroelectronics. This component is designed to fit all modes of control and is suitable for various applications such as overvoltage crowbar protection, motor control circuits in power tools and kitchen aids, inrush current limiting circuits, capacitive discharge ignition, and voltage regulation circuits. Available in through-hole or surface-mount packages, the TYN812RG provides optimized performance in a limited space.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On-state RMS current, IT(RMS) | 12 | A |
| Repetitive peak off-state voltage, VDRM and VRRM | 800 | V |
| Triggering gate current, IGT | 15 | mA |
| Package | TO-220AB | |
| Operating junction temperature range | -40 to +125 | °C |
| Rising Ratio Of Off Voltage (V/µs) (min) (@ Tj(max)) | 200 | V/µs |
| Peak gate current, IGM | 4 | A |
| Average gate power dissipation, PG(AV) | 1 | W |
Key Features
- On-state RMS current of 12 A
- Repetitive peak off-state voltage of 600 V, 800 V, and 1000 V
- Triggering gate current of 5 mA or 15 mA
- Available in through-hole or surface-mount packages (TO-220AB)
- Optimized performance in a limited space
- High surge current capability
- Low gate trigger current
Applications
- Overvoltage crowbar protection
- Motor control circuits in power tools and kitchen aids
- Inrush current limiting circuits
- Capacitive discharge ignition
- Voltage regulation circuits
Q & A
- What is the on-state RMS current of the TYN812RG?
The on-state RMS current of the TYN812RG is 12 A.
- What are the repetitive peak off-state voltages available for the TYN812RG?
The repetitive peak off-state voltages available are 600 V, 800 V, and 1000 V.
- What are the triggering gate current values for the TYN812RG?
The triggering gate current values are 5 mA or 15 mA.
- In what packages is the TYN812RG available?
The TYN812RG is available in through-hole or surface-mount packages, specifically the TO-220AB package.
- What is the operating junction temperature range for the TYN812RG?
The operating junction temperature range is -40 to +125 °C.
- What is the rising ratio of off voltage for the TYN812RG?
The rising ratio of off voltage (V/µs) (min) at Tj(max) is 200 V/µs.
- What is the peak gate current for the TYN812RG?
The peak gate current is 4 A.
- What is the average gate power dissipation for the TYN812RG?
The average gate power dissipation is 1 W.
- What are some common applications of the TYN812RG?
Common applications include overvoltage crowbar protection, motor control circuits, inrush current limiting circuits, capacitive discharge ignition, and voltage regulation circuits.
- Is the TYN812RG RoHS compliant?
