8EWF02STRL Equivalent & Substitute Parts

Part Overview

The 8EWF02STRL is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 200 V DC reverse voltage and 8 A average rectified current. This component is classified as obsolete, which necessitates identification of active equivalent alternatives for ongoing design support and procurement. The diode is housed in a TO-252-3 DPAK (2 Leads + Tab) surface mount package and features fast recovery characteristics suitable for standard rectification applications.

Substiute Parts

8EWF02STRL

Vishay General Semiconductor - Diodes DivisionIn Stock: 11158EWF02STRL Datasheet

Current PartRFQ

VS-8EWF02STR-M3

Vishay General Semiconductor - Diodes DivisionIn Stock: 30355VS-8EWF02STR-M3 Datasheet

Parametric EquivalentRFQ

VS-8EWF02STRL-M3

Vishay General Semiconductor - Diodes DivisionIn Stock: 1068VS-8EWF02STRL-M3 Datasheet

Parametric EquivalentRFQ

VS-8EWF02STRR-M3

Vishay General Semiconductor - Diodes DivisionIn Stock: 823VS-8EWF02STRR-M3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 8EWF02STRL is determined by strict equivalence across the following electrical and mechanical parameters:

• Voltage Rating: All substitute parts maintain 200 V DC reverse voltage maximum
• Current Rating: All substitute parts maintain 8 A average rectified current
• Forward Voltage: All substitute parts maintain 1.2 V maximum forward voltage at 8 A
• Speed Classification: All substitute parts maintain fast recovery characteristics (≤ 500 ns, > 200 mA)
• Reverse Leakage: All substitute parts maintain 100 µA maximum reverse leakage at 200 V
• Package: All substitute parts use identical TO-252-3 DPAK surface mount package
• Temperature Range: All substitute parts maintain -40°C to 150°C junction operating temperature

The substitute parts identified are active alternatives from the same manufacturer base product family (8EWF02), available in Tape & Reel packaging format. These parts differ only in reverse recovery time specifications and product status compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts (VS-8EWF02STR-M3, VS-8EWF02STRL-M3, and VS-8EWF02STRR-M3) are electrically and mechanically equivalent to the 8EWF02STRL across all critical parameters. Selection among these alternatives is based on the following factors:

Product Status: The 8EWF02STRL is obsolete. All substitute parts carry active product status, ensuring continued availability and manufacturer support.

Regulatory Compliance: The 8EWF02STRL is RoHS non-compliant. All substitute parts are ROHS3 compliant, meeting current environmental and regulatory requirements for new designs and procurement.

Reverse Recovery Time Variation: While all parts meet the fast recovery specification (≤ 500 ns), reverse recovery times differ:

• VS-8EWF02STR-M3: 55 ns
• VS-8EWF02STRL-M3: 200 ns
• VS-8EWF02STRR-M3: 55 ns

Applications requiring faster switching performance benefit from VS-8EWF02STR-M3 or VS-8EWF02STRR-M3. Applications with less stringent switching speed requirements accept VS-8EWF02STRL-M3.

Packaging Format: All substitute parts are supplied in Tape & Reel format, suitable for automated assembly processes. The original 8EWF02STRL was supplied in bulk packaging.

Frequently Asked Questions (FAQ)

Q: Can VS-8EWF02STR-M3, VS-8EWF02STRL-M3, and VS-8EWF02STRR-M3 be used interchangeably with 8EWF02STRL?

A: Yes. All three substitute parts maintain identical electrical ratings (200 V, 8 A, 1.2 V forward voltage, 100 µA reverse leakage) and use the same TO-252-3 DPAK surface mount package. They are pin-compatible and functionally equivalent for standard rectification applications.

Q: What is the significance of the different reverse recovery times?

A: Reverse recovery time (trr) affects switching speed and switching losses. VS-8EWF02STR-M3 and VS-8EWF02STRR-M3 feature 55 ns recovery time, while VS-8EWF02STRL-M3 features 200 ns. All values remain within the fast recovery classification (≤ 500 ns). Selection depends on application switching frequency requirements.

Q: Why is RoHS compliance important for this substitution?

A: The original 8EWF02STRL is RoHS non-compliant. All substitute parts are ROHS3 compliant, meeting current environmental regulations and industry standards. New designs and procurement must use RoHS-compliant components.

Q: Are the substitute parts available in the same packaging as the original?

A: No. The 8EWF02STRL was supplied in bulk packaging. All substitute parts are supplied in Tape & Reel (TR) format, which is standard for automated assembly processes and provides better handling and traceability.

Q: Can I use these substitute parts in existing PCB designs without modification?

A: Yes. All substitute parts use the identical TO-252-3 DPAK package with the same pin configuration and footprint as the 8EWF02STRL. No PCB layout changes are required.

Q: What is the base product number relationship?

A: All parts (8EWF02STRL, VS-8EWF02STR-M3, VS-8EWF02STRL-M3, and VS-8EWF02STRR-M3) share the base product number 8EWF02, indicating they are part of the same product family with identical core electrical specifications.

Q: Are there inventory considerations for these substitutes?

A: Inventory levels vary. VS-8EWF02STR-M3 has the highest availability (30,300 pcs), followed by VS-8EWF02STRL-M3 (1,041 pcs) and VS-8EWF02STRR-M3 (744 pcs). The original 8EWF02STRL has 1,049 pcs in stock but is obsolete.