Overview
The STGD18N40LZT4 is an application-specific Insulated Gate Bipolar Transistor (IGBT) developed by STMicroelectronics. This device is optimized for coil driving in the harsh environment of automotive ignition systems. It utilizes the advanced PowerMESH technology, offering very low on-state voltage and high Short-Circuit Safe Operating Area (SCIS) energy capability over a wide operating temperature range. The IGBT also features ESD-protected logic level gate input and an integrated gate resistor, eliminating the need for external protection circuitry.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | STGD18N40LZT4 |
| Package | DPAK |
| Vces (V) | 400 V |
| Ic (A) | 25 A |
| Ptot (W) | 150 W |
| Operating Temperature (°C) | -40 to 150 °C |
| SCIS Energy | 180 mJ @ Tc = 150 °C, L = 3 mH |
| ESD Protection | Gate-emitter protection |
| Gate Drive | Logic level gate drive |
Key Features
- AEC-Q101 qualified
- SCIS energy of 180 mJ @ Tc = 150 °C, L = 3 mH
- 100% tested in SCIS
- ESD gate-emitter protection
- Gate-collector high voltage clamping
- Logic level gate drive
- Very low saturation voltage
- High pulsed current capability
- Integrated gate and gate-emitter resistor
Applications
The STGD18N40LZT4 is specifically designed for coil driving in automotive ignition systems. Its robust design and advanced PowerMESH technology make it suitable for operating in harsh environments, ensuring reliable performance in high-stress applications.
Q & A
- What is the primary application of the STGD18N40LZT4 IGBT?
The primary application is coil driving in automotive ignition systems. - What technology does the STGD18N40LZT4 use?
It uses the advanced PowerMESH technology. - What is the maximum operating temperature of the STGD18N40LZT4?
The maximum operating temperature is 150 °C. - Does the STGD18N40LZT4 have built-in ESD protection?
Yes, it has ESD gate-emitter protection. - What is the SCIS energy capability of the STGD18N40LZT4?
The SCIS energy capability is 180 mJ @ Tc = 150 °C, L = 3 mH. - Is the STGD18N40LZT4 AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified. - What type of gate drive does the STGD18N40LZT4 support?
It supports logic level gate drive. - What is the package type of the STGD18N40LZT4?
The package type is DPAK. - Does the STGD18N40LZT4 require external protection circuitry?
No, it does not require external protection circuitry due to the integrated gate resistor. - What is the maximum collector-emitter voltage (Vces) of the STGD18N40LZT4?
The maximum collector-emitter voltage (Vces) is 400 V.
