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| Country of Origin | India |
|---|---|
| Diameter | 17.4mm |
| Brand | Vishay |
| Height | 22.9mm |
| Length | 20.02mm |
| Model | VS-40HFR20 |
| Width | 17.35mm |
| Mount Type | Screw |
| Series | VS-40HF |
| Maximum Operating Temperature | 190°C |
| Package Type | DO-203AB |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Maximum Continuous Forward Current If | 40A |
| Peak Reverse Repetitive Voltage Vrrm | 200V |
| Diode Configuration | Stud Anode |
| Rectifier Type | Switching |
| Peak Reverse Current Ir | 9mA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 595A |
| Maximum Forward Voltage Vf | 1.3V |
| Vishay 400 V 40 A Diode Switching 2-Pin DO-203ABBrand | Vishay |
Vishay VS-40HFR20 is a Standard Recovery Switching Diode packaged in industry-standard 2-pin DO-203AB style, offering reliable and efficient performance for semiconductor applications. Rated at 200 V peak reverse voltage and 40 A continuous forward current, this diode ensures high efficiency in power rectification and switching circuits.
Its stud anode configuration and robust design allow for simple screw mounting, enhancing mechanical stability in electronic assemblies. The maximum forward voltage of 1.3 V helps reduce conduction losses, supporting energy-efficient operation.
The diode operates safely within a temperature range from -65°C to 190°C, making it suitable for demanding industrial environments. It withstands peak non-repetitive forward surge currents up to 595 A, providing protection against transient load spikes.
With exact mechanical dimensions of 20.02 mm length, 17.35 mm width, 22.9 mm height, and 17.4 mm diameter, it fits standard footprint requirements for power semiconductors. Although it lacks specific automotive certifications, it remains an excellent component choice for general semiconductor and electronic power management systems.
The diode supports a maximum continuous forward current of 40 A. Peak reverse repetitive voltage rating is 200 V. Features stud anode diode configuration. Maximum forward voltage of 1.3 V ensures efficiency. Operating temperature range of -65°C to 190°C for durability.
High peak surge current rating of 595 A for transient tolerance. Compact DO-203AB screw mount package for ease of installation. Suited for industrial electronics and power rectifier applications. Not certified for automotive applications.
This Vishay diode is ideal for industrial, laboratory, manufacturing, and electronic component applications requiring reliable standard recovery Switching Diodes. Explore more Vishay semiconductor components and related products at EnvMart to fulfill your electronic design and manufacturing needs.
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