Overview
The NVH820S75L4SPB is a highly integrated power module from onsemi's VE-Trac Direct family, designed specifically for Hybrid Electric Vehicle (HEV) and Electric Vehicle (EV) traction inverter applications. This module features six Field Stop 4 (FS4) 750 V Narrow Mesa IGBTs in a 6-pack configuration, offering high current density, robust short circuit protection, and increased blocking voltage. The FS4 IGBTs also exhibit low power losses during lighter loads, enhancing overall system efficiency in automotive contexts. The module includes press-fit pins for ease of assembly and reliability, along with an optimized pin-fin heatsink in the baseplate for efficient cooling.
Key Specifications
| Parameter | Rating | Unit |
|---|---|---|
| Operating Junction Temperature (Tvj) | −40 to 175 | °C |
| Storage Temperature (TSTG) | −40 to 125 | °C |
| Isolation Voltage (VISO) | 4200 | V |
| Stray Inductance (LsCE) | 8 | nH |
| Collector to Emitter Voltage (VCES) | 750 | V |
| Gate to Emitter Voltage (VGES) | ±20 | V |
| Continuous DC Collector Current (IC nom) | 600 | A |
| Pulsed Collector Current (ICRM) | 1640 | A |
| Total Power Dissipation (Ptot) | 1000 | W |
| Repetitive Peak Reverse Voltage (VRRM) | 750 | V |
| Implemented Forward Current (IFN) | 820 | A |
| Module Weight | 700 | g |
Key Features
- Direct Cooling with Integrated Pin-fin Heatsink: Optimized for efficient heat dissipation.
- Ultra-low Stray Inductance: Minimizes electrical noise and improves performance.
- Low VCESAT and Switching Losses: Enhances efficiency and reduces power losses.
- Automotive Grade FS4 750 V Narrow Mesa IGBT: High reliability and performance for automotive applications.
- Fast Recovery Diode Chip Technologies: Improves switching characteristics and reduces losses.
- 4.2 kV Isolated DBC Substrate: Ensures high isolation and reliability.
- Easy to Integrate 6-pack Topology: Simplifies design and integration into systems.
- Pb-Free and RoHS Compliant: Meets environmental and safety standards.
Applications
- Hybrid and Electric Vehicle Traction Inverter: Designed for high-power conversion in HEV and EV applications.
- High Power Converters: Suitable for various high-power conversion needs.
Q & A
- What is the operating junction temperature range of the NVH820S75L4SPB?
The operating junction temperature range is from −40°C to 175°C.
- What is the isolation voltage of the NVH820S75L4SPB?
The isolation voltage is 4200 V.
- What is the continuous DC collector current of the NVH820S75L4SPB?
The continuous DC collector current is 600 A at Tvj = 175°C and TF = 65°C.
- What is the total power dissipation of the NVH820S75L4SPB?
The total power dissipation is 1000 W at Tvj = 175°C and TF = 65°C.
- Is the NVH820S75L4SPB Pb-Free and RoHS compliant?
Yes, the module is Pb-Free and RoHS compliant.
- What type of IGBTs are used in the NVH820S75L4SPB?
The module uses Field Stop 4 (FS4) 750 V Narrow Mesa IGBTs.
- What is the stray inductance of the NVH820S75L4SPB?
The stray inductance is 8 nH.
- What are the typical applications of the NVH820S75L4SPB?
The module is typically used in Hybrid and Electric Vehicle traction inverters and high power converters.
- What is the weight of the NVH820S75L4SPB module?
The module weighs 700 grams.
- Does the NVH820S75L4SPB have integrated cooling features?
Yes, it features direct cooling with an integrated pin-fin heatsink.
