Overview
The TN1215-800B-TR is a standard 12 A Silicon Controlled Rectifier (SCR) produced by STMicroelectronics. This component is designed to fit various control modes and is suitable for 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, it offers 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 | DPAK | |
| 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
- High on-state RMS current of 12 A, suitable for various power applications.
- Repetitive peak off-state voltage options of 600 V, 800 V, and 1000 V, providing flexibility in different voltage environments.
- Low triggering gate current of 5 mA or 15 mA, facilitating easy control.
- Available in DPAK, D2PAK, and IPAK packages, offering versatility in design and space constraints.
- High non-repetitive surge peak on-state current capability, ensuring robust performance under transient conditions.
- Critical rate of rise of on-state current (dI/dt) of 50 A/µs, enhancing reliability in dynamic applications.
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 TN1215-800B-TR?
The on-state RMS current is 12 A.
- What are the repetitive peak off-state voltage options for the TN1215 series?
The options are 600 V, 800 V, and 1000 V.
- What are the triggering gate current values for the TN1215-800B-TR?
The triggering gate current values are 5 mA or 15 mA.
- In what packages is the TN1215-800B-TR available?
The component is available in DPAK, D2PAK, and IPAK packages.
- What is the operating junction temperature range for the TN1215-800B-TR?
The operating junction temperature range is -40 to +125 °C.
- What is the rising ratio of off voltage for the TN1215-800B-TR?
The rising ratio of off voltage is 200 V/µs (min) at Tj(max).
- What is the peak gate current for the TN1215-800B-TR?
The peak gate current is 4 A.
- What is the average gate power dissipation for the TN1215-800B-TR?
The average gate power dissipation is 1 W.
- What are some common applications of the TN1215-800B-TR?
Common applications include overvoltage crowbar protection, motor control circuits, inrush current limiting circuits, capacitive discharge ignition, and voltage regulation circuits.
- Is the TN1215-800B-TR RoHS compliant?
