Overview
The TPDV1225RG is a high-performance triac from STMicroelectronics, part of the TPDVxx25 series. This device utilizes advanced alternistor technology, offering very high commutation levels and high surge current capability. It is specifically designed for power control in applications involving inductive and resistive loads, such as motors, transformers, and heating systems. The TPDV1225RG is packaged in a TOP3 insulated package, ensuring high reliability and safety standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| RMS On-state Current (IT(RMS)) | 25 | A |
| Max. Blocking Voltage (VDRM/VRRM) | 1225 | V |
| Gate Current (IGT) | 150 | mA |
| Non-repetitive Surge Peak On-state Current (ITSM) | 390 (tp = 2.5 ms), 230 (tp = 10 ms) | A |
| Critical Rate of Rise of On-state Current (dl/dt) | 100 A/μs | A/μs |
| Insulation RMS Voltage (VINS) | 2500 | V |
| Operating Junction Temperature Range (Tj) | -40 to +125 | °C |
| Junction to Case Thermal Resistance (Rth(j-c)) | 1.5 | °C/W |
Key Features
- High performance alternistor technology for high commutation levels and surge current capability.
- Insulated TOP3 package with 2500 V rms insulation voltage.
- High noise immunity with a dV/dt of up to 2000 V/μs.
- ECOPACK compliant package with lead-free plating and halogen-free molding compound.
- Wide operating junction temperature range from -40°C to +125°C.
Applications
- Heating systems.
- Motor starters.
- Induction motor speed control, especially for fans.
- Power control for inductive and resistive loads in three-phase power grids.
Q & A
- What is the maximum RMS on-state current of the TPDV1225RG?
The maximum RMS on-state current is 25 A.
- What is the maximum blocking voltage for the TPDV1225RG?
The maximum blocking voltage is 1225 V.
- What is the gate current required to trigger the TPDV1225RG?
The gate current (IGT) is 150 mA.
- What is the non-repetitive surge peak on-state current for the TPDV1225RG?
The non-repetitive surge peak on-state current is 390 A for a pulse duration of 2.5 ms and 230 A for a pulse duration of 10 ms.
- What is the insulation RMS voltage of the TPDV1225RG?
The insulation RMS voltage is 2500 V.
- What is the operating junction temperature range for the TPDV1225RG?
The operating junction temperature range is from -40°C to +125°C.
- What are the typical applications of the TPDV1225RG?
Typical applications include heating systems, motor starters, and induction motor speed control.
- What is the package type of the TPDV1225RG?
The package type is TOP3 insulated.
- Is the TPDV1225RG ECOPACK compliant?
- What is the critical rate of rise of on-state current for the TPDV1225RG?
The critical rate of rise of on-state current (dl/dt) is 100 A/μs.
