V80170PW-M3/4W

Diode Arrays Overview

The V80170PW-M3/4W is a dual high-voltage Trench MOS Barrier Schottky rectifier manufactured by Vishay General Semiconductor. It features a TO-3PW package with a maximum repetitive peak reverse voltage of 170 V and a total maximum average forward rectified current of 80 A (40 A per diode). The device exhibits an ultra-low forward voltage drop, typically 0.51 V at 10 A and 25 °C, or 0.68 V at 40 A and 125 °C. Peak forward surge current capability is 280 A for an 8.3 ms half-sine wave. Operating junction temperature ranges from -40 °C to +175 °C.

Diode Arrays Feature Summary

• Utilizes Trench MOS Schottky technology to achieve low forward voltage drop and reduced power losses.
• Features a dual common cathode configuration within a single TO-3PW case.
• Includes matte tin plated leads that are solderable per J-STD-002 standards.

Diode Arrays Applications

• High frequency DC/DC converters
• Switching power supplies
• Freewheeling diodes
• OR-ing diode circuits
• Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific ordering suffix /4W corresponds to the tube packaging format containing 30 units per tube as documented in the official datasheet. Confirm compliance requirements such as halogen-free status and RoHS adherence directly against the manufacturer's documentation before finalizing procurement specifications.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high efficiency operation with low forward voltage characteristics at elevated temperatures. Ensure the thermal management design accommodates the specified thermal resistance values and derating curves provided in the datasheet to maintain safe operating junction temperatures under load conditions.

Diode Arrays Part Context

This part belongs to the V80170PW series of dual high-voltage Trench MOS Barrier Schottky rectifiers. The M3 suffix indicates the product is halogen-free, RoHS-compliant, and commercial grade. The base part number V80170PW defines the electrical specifications and physical package type used across different packaging variants.

Diode Arrays Replacement Considerations

Direct substitutes include other Vishay dual Schottky rectifiers with matching 170 V ratings and TO-3PW packages, such as the V80170PW-E3/4W. Verify pinout compatibility and thermal performance parameters before substitution.

Diode Arrays FAQ

What is the typical instantaneous forward voltage at 10 A?

The typical instantaneous forward voltage is 0.65 V at 10 A and 25 °C, and decreases to 0.51 V at 10 A and 125 °C.

What is the maximum repetitive peak reverse voltage rating?

The maximum repetitive peak reverse voltage (VRRM) is rated at 170 V.

How is the polarity marked on the device?

Polarity is indicated as marked on the physical component casing.