The VS-HFA30PB120-N3 is a single ultrafast soft recovery diode designed for high-performance applications. It features a maximum reverse voltage rating of 1200 V and a continuous forward current rating of 30 A, making it suitable for power supplies, inverters, and motor drives. The diode exhibits a low forward voltage drop of 2.3 V at 30 A and a reverse recovery time of approximately 47 ns, which contributes to reduced switching losses and improved efficiency in circuits. This component is constructed using advanced epitaxial techniques, resulting in low peak recovery current and minimal noise, which can help decrease the need for snubbing and reduce overall component count. The diode operates effectively within a temperature range of -55 ¬8C to +150 ¬8C and is packaged in a TO-247AC format, facilitating through-hole mounting. The product is compliant with AEC-Q101 standards, indicating its suitability for automotive applications. Engineers considering this diode should note its medium popularity and limited supply status, which may impact availability for future projects.
Manufacturer: Vishay Semiconductor Diodes Division
Win Source Part Number: 799226-VS-HFA30PB120
Series: Automotive, AEC-Q101
Packaging: Tube
Mounting Style: Through Hole
Speed: Fast Recovery = 200mA (Io)
Package: TO-247-2
Diode Type: Standard
Current - Average Rectified (Io): 30A
Reverse Recovery Time (trr): 170ns
Current - Reverse Leakage @ Vr: 40μA @ 1200V
Operating Temperature - Junction: -55°C ~ 150°C
Family Name: VS-HFA30PB120
Categories: Discrete Semiconductor Products
Manufacturer Package: TO-247AC Modified
Voltage - Forward (Vf) (Maximum) @ If: 4.1V @ 30A
Voltage - DC Reverse (Vr) (Maximum): 1200V
Alternative Parts (Cross-Reference): VS-HFA30PB120HN3; STTH3012W; STTH3006W; STTH30L06WY;
Introduction Date: June 14, 2011
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2026
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited
30A 1.2kV Rectifier Diode, TO-247-2, Through Hole Product overview: VS-HFA30PB120-N3 from Vishay is a Diode and Rectifier for rectification, reverse-polarity protection, signal routing, surge suppression, and electronic circuit reliability. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Through-Hole, 30A, 1.2kV. Search-friendly keywords include diode, rectifier, Schottky, switching diode, Through-Hole, 30A, 1.2kV, Diode and Rectifier, Single Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 280-VS-HFA30PB120-N3
Diode Standard 1200V 30A Through Hole TO-247AC Modified
Rectifiers 30A 1200V Ultrafast 47ns HEXFRED
DIODE GP 1.2KV 30A TO247AC
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Diodes | Rectifiers | Diodes | Rectifiers | Rectifiers |
| Product Number | 799226-VS-HFA30PB120-N3 | 280-VS-HFA30PB120-N3 | VS-HFA30PB120-N3-ND | VS-HFA30PB120-N3 | VS-HFA30PB120-N3 |
| Product Name | Diodes, Rectifiers - Single - VS-HFA30PB120-N3 | Through-Hole 30A 1.2kV Diode and Rectifier | Single Diodes | Rectifiers | Discrete Semiconductor Products - Diodes - Rectifiers |
| Diode Type | Standard | ||||
| VF | 4.1 volts | 4.1 volts | |||
| VR | 1200 volts | ||||
| IR | 0.0400 mA | ||||
| trr | 170 ns |
