DF1510S-G Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The DF1510S-G is a single-phase bridge rectifier manufactured by Comchip Technology, designed for 1 kV peak reverse voltage applications with 1.5 A average rectified current. This component is classified as Active product status and is RoHS3 compliant. Alternative equivalent parts may be required due to inventory availability, manufacturer lead times, or specific compliance requirements in different supply chain regions.

Substiute Parts

DF1510S-G

Comchip TechnologyIn Stock: 941DF1510S-G Datasheet

Current PartRFQ

DB157S

MDDIn Stock: 10239DB157S Datasheet

Parametric EquivalentRFQ

DF1510S

HY Electronic (Cayman) LimitedIn Stock: 6899DF1510S Datasheet

Parametric EquivalentRFQ

DFL1510S-E3/45

Vishay General Semiconductor - Diodes DivisionIn Stock: 3418DFL1510S-E3/45 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DF1510S-G are qualified based on the following electrical and mechanical parameters:

• Single-phase bridge rectifier topology
• 1 kV peak reverse voltage rating
• 1.5 A average rectified current capacity
• Surface mount 4-SMD Gull Wing package configuration
• Operating temperature range of -55°C to 150°C
• RoHS3 compliance status

All listed substitute parts meet these core requirements. Variations in forward voltage drop (Vf) and reverse leakage current (Ir) remain within acceptable tolerances for standard bridge rectifier applications and do not affect functional interchangeability in typical circuit designs.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are Active product status components with RoHS3 compliance certification. DB157S (MDD) offers superior reverse leakage characteristics at 1 µA compared to the primary part. DF1510S (HY Electronic) provides identical electrical specifications to the DF1510S-G. DFL1510S-E3/45 (Vishay) combines RoHS3 compliance with REACH Unaffected status and intermediate reverse leakage performance at 5 µA.

Selection among these equivalents should be based on supply chain availability, manufacturer lead times, and regional compliance requirements. All parts are functionally interchangeable within the specified electrical and thermal operating parameters.

Frequently Asked Questions (FAQ)

Q: Can DB157S replace DF1510S-G in all applications? A: Yes. DB157S meets all core electrical and mechanical requirements. The lower reverse leakage current (1 µA vs. 10 µA) represents improved performance and does not create compatibility issues.

Q: What is the difference between DF1510S and DF1510S-G? A: Both parts share identical electrical specifications and package configuration. The suffix designation may indicate different manufacturing batches or regional variants from the same base product line.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts carry RoHS3 Compliant certification status.

Q: Does forward voltage variation affect circuit performance? A: Forward voltage differences between 1.0 V and 1.1 V at 1.5 A are within standard tolerance for bridge rectifier applications and do not require circuit redesign.

Q: Can these parts be used interchangeably on the same PCB? A: Yes. All substitute parts use identical 4-SMD Gull Wing package geometry and pin configuration, enabling direct PCB footprint compatibility.

Q: What is the significance of MSL Level 1? A: MSL Level 1 indicates unlimited shelf life without moisture baking requirements, simplifying inventory management and reducing component preparation time.