DL4002-13-F Equivalent & Substitute Parts

Part Overview

The DL4002-13-F is a general-purpose rectifier diode manufactured by Diodes Incorporated, rated for 100 V reverse voltage and 1 A average rectified current in a surface mount MELF (DO-213AB) package. This part is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts must maintain electrical performance across voltage, current, and thermal specifications while supporting the same surface mount package configuration.

Substiute Parts

DL4002-13-F

Diodes IncorporatedIn Stock: 1485DL4002-13-F Datasheet

Current PartRFQ

BYM10-100-E3/97

Vishay General Semiconductor - Diodes DivisionIn Stock: 2001BYM10-100-E3/97 Datasheet

DirectRFQ

BYM10-100-E3/96

Vishay General Semiconductor - Diodes DivisionIn Stock: 6877BYM10-100-E3/96 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DL4002-13-F is determined by strict equivalence across the following electrical and mechanical parameters:

Critical Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 100 V
• Current - Average Rectified (Io): 1 A
• Voltage - Forward (Vf) (Max) @ If: 1.1 V @ 1 A
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Package / Case: DO-213AB, MELF (Glass)
• Mounting Type: Surface Mount

Acceptable Variation Parameters:

• Current - Reverse Leakage @ Vr: Substitute values must not exceed the original specification
• Capacitance @ Vr, F: Substitute values lower than or equal to the original specification
• Operating Temperature - Junction: Substitute range must encompass or exceed the original range

The substitute parts BYM10-100-E3/96 and BYM10-100-E3/97 (Vishay General Semiconductor - Diodes Division) satisfy all critical matching parameters and maintain compliance with RoHS3 and MSL requirements.

Parameter Comparison

Engineering Selection Recommendations

BYM10-100-E3/96 (Manufacturer Recommended Substitute)

The BYM10-100-E3/96 is the manufacturer-recommended substitute for the obsolete DL4002-13-F. This part is currently in active production status with 6814 pieces in stock. It maintains full electrical equivalence across all critical parameters: 100 V reverse voltage, 1 A average rectified current, and 1.1 V forward voltage at 1 A. The extended operating temperature range (-65°C to 175°C) provides superior thermal performance compared to the original part. RoHS3 compliance and MSL 1 rating ensure compatibility with modern manufacturing processes. The DO-213AB MELF package provides direct mechanical compatibility.

BYM10-100-E3/97 (Direct Equivalent Substitute)

The BYM10-100-E3/97 provides equivalent electrical performance to the DL4002-13-F with identical voltage, current, and forward voltage specifications. This part is active in production with 1988 pieces in stock. It shares the same extended operating temperature range and compliance certifications as the BYM10-100-E3/96. Both Vishay substitute parts are suitable for direct replacement in applications currently using the DL4002-13-F.

Compliance Considerations

Both substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, eliminating compliance barriers to substitution. The REACH Unaffected status of the Vishay parts provides regulatory advantage over the REACH Affected status of the original part.

Frequently Asked Questions (FAQ)

Q: Can the BYM10-100-E3/96 or BYM10-100-E3/97 be used as direct replacements for the DL4002-13-F?

A: Yes. Both Vishay parts meet all critical electrical specifications: 100 V reverse voltage, 1 A average rectified current, 1.1 V forward voltage at 1 A, and standard recovery speed. The DO-213AB MELF package provides mechanical compatibility with existing PCB layouts designed for the DL4002-13-F.

Q: What are the differences between the BYM10-100-E3/96 and BYM10-100-E3/97?

A: Both parts are electrically identical and meet the same specifications. The primary difference is packaging format: BYM10-100-E3/96 is supplied in Cut Tape (CT) & Digi-Reel format, while BYM10-100-E3/97 is supplied in Tape & Reel (TR) format. Selection depends on assembly line requirements and volume needs.

Q: Why is the reverse leakage current higher in the substitute parts?

A: The BYM10-100-E3/96 and BYM10-100-E3/97 specify 10 µA @ 100 V reverse leakage compared to 5 µA @ 100 V for the DL4002-13-F. This difference remains within acceptable limits for general-purpose rectifier applications and does not affect functional compatibility in standard circuit designs.

Q: Does the lower capacitance of the substitute parts affect circuit performance?

A: The substitute parts specify 8 pF @ 4V, 1MHz compared to 15 pF @ 4V, 1MHz for the original part. Lower capacitance is generally beneficial in high-frequency applications and does not create compatibility issues. Circuits designed for the DL4002-13-F will function correctly with the lower capacitance values.

Q: Are the substitute parts suitable for high-temperature applications?

A: Yes. The BYM10-100-E3/96 and BYM10-100-E3/97 support operating junction temperatures from -65°C to 175°C, exceeding the -55°C to 150°C range of the original DL4002-13-F. This extended range provides additional thermal margin for demanding applications.

Q: What is the significance of the REACH Unaffected status of the substitute parts?

A: The substitute parts carry REACH Unaffected status, indicating they do not contain substances of very high concern (SVHC) listed under REACH regulations. This provides regulatory advantage over the original DL4002-13-F, which is REACH Affected, simplifying compliance documentation for new designs.

Q: Are both substitute parts RoHS3 compliant?

A: Yes. Both BYM10-100-E3/96 and BYM10-100-E3/97 are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with lead-free soldering processes and modern manufacturing standards.