PS22A78-ASTX
1200V 30A Large DIPIPM+ for high-voltage appliance applications
Product Overview
Description
The PS22A78-ASTX is a Large DIPIPM+ with 1200V 30A rating for high-voltage home appliance applications. It extends the DIPIPM family to higher voltage applications requiring 1200V capability.
This DIPIPM features robust IGBT technology with enhanced thermal performance from the Large DIPIPM+ package. The built-in HVIC and bootstrap diodes enable single-supply gate drive.
Comprehensive protection functions and the proven DIPIPM reliability make this ideal for demanding high-voltage appliance applications.
Product Series
PS
Primary Application
High-voltage air conditioners
Key Features
- 1200V 30A for high-voltage applications
- Large DIPIPM+ package for better thermal performance
- Built-in HVIC for single-supply drive
- Integrated bootstrap diodes
- Comprehensive protection (UVLO, OT, FO)
- Extended 1200V voltage rating
Specifications
| Voltage Rating | 1200V |
|---|---|
| Current Rating | 30A |
| Temperature Range | -20°C to +100°C |
| Package | Large DIPIPM+ |
| IGBT Generation | 4th Gen |
Applications
High-voltage air conditioners
Electronic system design
Commercial heat pumps
Electronic system design
Industrial fans
Industrial automation and control
High-voltage compressors
Electronic system design
Motor drives for 380V systems
Motor drive and control systems
FAE Expert Insights
"The PS22A78-ASTX fills an important gap in the DIPIPM lineup by extending to 1200V. This is essential for appliances operating on 380V AC mains, common in commercial and industrial applications. The 30A rating provides good margin for high-power compressors and pumps. I recommend this for commercial HVAC equipment and industrial motor drives where 600V devices don't provide adequate voltage margin. The Large DIPIPM+ package handles the higher power dissipation effectively."
1200V DIPIPM for high-voltage commercial and industrial appliances
— Senior FAE, BeiLuo
Frequently Asked Questions
When should I use 1200V DIPIPM instead of 600V?
Use 1200V DIPIPM (PS22A78) for: (1) 380V AC mains applications where DC bus reaches 540V; (2) Applications requiring higher voltage safety margin; (3) Motor drives with long cable runs causing voltage reflections; (4) Regenerative applications with elevated bus voltage. For standard 220V AC appliances, 600V DIPIPMs (PS219A4, PS22A7A) are sufficient and more cost-effective.
Use 1200V for 380V AC or high-voltage margin; use 600V for standard 220V AC.