DF1510M Bridge Rectifier Single Phase 1 kV 1.5 A Equivalent & Substitute Parts

Part Overview

The DF1510M is a single-phase bridge rectifier manufactured by Diodes Incorporated, rated for 1 kV peak reverse voltage and 1.5 A average rectified current. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The DF1510M features a 4-EDIP (0.300", 7.62mm) through-hole package with DFM supplier designation and operates across a temperature range of -65°C to 150°C.

Key Parameters

Parameter	Value
Manufacturer Part Number	DF1510M
Manufacturer	Diodes Incorporated
Diode Type	Single Phase
Voltage - Peak Reverse (Max)	1 kV
Current - Average Rectified (Io)	1.5 A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 1.5 A
Current - Reverse Leakage @ Vr	10 µA @ 1000 V
Operating Temperature Range	-65°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	4-EDIP (0.300", 7.62mm)
Product Status	Obsolete
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the DF1510M is determined by the following critical parameters:

Voltage - Peak Reverse (Max): Must equal or exceed 1 kV
Current - Average Rectified (Io): Must equal or exceed 1.5 A
Diode Type: Single Phase
Mounting Type: Through Hole
Technology: Standard

Substitute parts are grouped into two categories based on these constraints:

Category 1: Direct Electrical Equivalents (1 kV, 1.5 A) Parts meeting or exceeding both voltage and current ratings with identical electrical performance characteristics.

Category 2: Voltage-Reduced Alternatives (Below 1 kV) Parts with lower peak reverse voltage ratings suitable only for applications where the full 1 kV rating is not required. These are not direct substitutes for the DF1510M but may serve in reduced-voltage applications.

Parameter Comparison

Part Number	Manufacturer	Voltage - Peak Reverse (Max)	Current - Average Rectified (Io)	Vf (Max) @ If	Reverse Leakage @ Vr	Operating Temperature	Package / Case	Product Status
DF1510M	Diodes Incorporated	1 kV	1.5 A	1.1 V @ 1.5 A	10 µA @ 1000 V	-65°C ~ 150°C	4-EDIP (0.300", 7.62mm)	Obsolete
DB157-BP	Micro Commercial Co	1 kV	1.5 A	1.1 V @ 1.5 A	10 µA @ 1000 V	-55°C ~ 150°C	4-EDIP (0.321", 8.15mm)	Active
DB107-BP	Micro Commercial Co	1 kV	1 A	1.1 V @ 1 A	10 µA @ 1000 V	-55°C ~ 150°C	4-EDIP (0.321", 8.15mm)	Active
DF06M	onsemi	600 V	1.5 A	1.1 V @ 1 A	5 µA @ 600 V	-55°C ~ 150°C	4-EDIP (0.300", 7.62mm)	Obsolete
DB106-BP	Micro Commercial Co	800 V	1 A	1.1 V @ 1 A	10 µA @ 800 V	-55°C ~ 150°C	4-EDIP (0.321", 8.15mm)	Active
DB105-BP	Micro Commercial Co	600 V	1 A	1.1 V @ 1 A	10 µA @ 600 V	-55°C ~ 150°C	4-EDIP (0.321", 8.15mm)	Active
DB104-BP	Micro Commercial Co	400 V	1 A	1.1 V @ 1 A	10 µA @ 400 V	-55°C ~ 150°C	4-EDIP (0.321", 8.15mm)	Not For New Designs
DB103-BP	Micro Commercial Co	200 V	1 A	1.1 V @ 1 A	10 µA @ 200 V	-55°C ~ 150°C	4-EDIP (0.321", 8.15mm)	Not For New Designs
DB102-BP	Micro Commercial Co	100 V	1 A	1.1 V @ 1 A	10 µA @ 100 V	-55°C ~ 150°C	4-EDIP (0.321", 8.15mm)	Not For New Designs
DB101-BP	Micro Commercial Co	50 V	1 A	1.1 V @ 1 A	10 µA @ 50 V	-55°C ~ 150°C	4-EDIP (0.321", 8.15mm)	Not For New Designs
DF005M	Fairchild Semiconductor	50 V	1 A	1.1 V @ 1 A	10 µA @ 50 V	-65°C ~ 150°C	4-EDIP (0.300", 7.62mm)	Active

Engineering Selection Recommendations

Primary Substitute: DB157-BP

DB157-BP is the recommended direct substitute for DF1510M. It meets all electrical requirements with 1 kV peak reverse voltage and 1.5 A average rectified current. The part is currently active in production and ROHS3 compliant. The operating temperature range is -55°C to 150°C, which covers the upper portion of the DF1510M range. Package dimensions differ slightly (0.321" vs 0.300"), but both are 4-EDIP through-hole configurations suitable for standard PCB layouts.

Secondary Substitute: DB107-BP

DB107-BP provides 1 kV voltage rating with 1 A current capacity. This part is suitable for applications where the 1.5 A current requirement can be reduced to 1 A. DB107-BP is active and ROHS3 compliant with identical electrical characteristics at the reduced current level.

Voltage-Reduced Alternatives

DB106-BP (800 V, 1 A), DB105-BP (600 V, 1 A), and DF06M (600 V, 1.5 A) are suitable only for applications operating below their respective voltage ratings. These parts are not direct substitutes for the full 1 kV specification of DF1510M.

Parts marked "Not For New Designs" (DB104-BP, DB103-BP, DB102-BP, DB101-BP) should not be selected for new applications despite electrical compatibility at reduced voltage levels.

Frequently Asked Questions (FAQ)

Q: Can DB157-BP directly replace DF1510M in all applications?

A: DB157-BP meets the electrical specifications of DF1510M with 1 kV voltage and 1.5 A current ratings. The package dimensions differ slightly (0.321" vs 0.300"), but both are standard 4-EDIP through-hole packages. PCB layout compatibility should be verified for the specific application.

Q: What is the difference between DB157-BP and DB107-BP?

A: Both parts are rated for 1 kV peak reverse voltage. DB157-BP supports 1.5 A average rectified current, while DB107-BP supports 1 A. Select DB157-BP if the application requires 1.5 A capacity; select DB107-BP only if 1 A is sufficient.

Q: Why is DF06M listed as a substitute if it is also obsolete?

A: DF06M is included for reference as it provides 600 V and 1.5 A ratings with the same 0.300" package dimension as DF1510M. However, it is obsolete and should not be selected for new designs. DB157-BP is the preferred active alternative.

Q: Can I use DB105-BP or DB106-BP instead of DF1510M?

A: DB105-BP and DB106-BP have lower peak reverse voltage ratings (600 V and 800 V respectively) compared to DF1510M (1 kV). These parts are suitable only for applications where the full 1 kV rating is not required. They are not direct substitutes for the DF1510M specification.

Q: What compliance certifications apply to the substitute parts?

A: DB157-BP and DB107-BP are ROHS3 compliant. DF005M is ROHS3 compliant. All parts listed carry EAR99 ECCN classification and fall under HTSUS code 8541.10.0080. Verify specific compliance requirements for your application and region.

Q: Are there package compatibility concerns when switching from DF1510M to DB157-BP?

A: Both parts use 4-EDIP through-hole packages. DF1510M uses 0.300" (7.62mm) spacing, while DB157-BP uses 0.321" (8.15mm) spacing. Standard PCB through-hole tolerances accommodate this variation. Verify pin spacing in your specific PCB layout before production.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message