DF06S Bridge Rectifier Single Phase 600V 1.5A Equivalent & Substitute Parts

Part Overview

The DF06S is a single-phase bridge rectifier diode rated for 600 V peak reverse voltage with 1.5 A average rectified current in a 4-SDIP surface mount package. This component is classified as "Not For New Designs" by the original manufacturer (onsemi), making equivalent and substitute parts necessary for ongoing production and maintenance applications. The part operates across a temperature range of -55°C to 150°C and complies with RoHS3 and REACH standards.

Key Parameters

Parameter	Value
Diode Type	Single Phase Bridge Rectifier
Voltage - Peak Reverse (Max)	600 V
Current - Average Rectified (Io)	1.5 A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 1.5 A
Current - Reverse Leakage @ Vr	5 µA @ 600 V
Operating Temperature Range	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	4-SMD, Gull Wing
Supplier Device Package	4-SDIP
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the DF06S is determined by strict electrical and mechanical compatibility criteria. All substitute parts must meet the following requirements:

Diode Type: Single Phase Bridge Rectifier
Voltage - Peak Reverse (Max): 600 V minimum
Current - Average Rectified (Io): 1.5 A minimum
Mounting Type: Surface Mount
Package / Case: 4-SMD, Gull Wing configuration
Operating Temperature Range: -55°C to 150°C or wider
RoHS3 Compliance: Required

Parts are grouped into two categories: direct equivalents (identical electrical and mechanical specifications) and functional substitutes (meeting or exceeding all key parameters while maintaining package compatibility).

Parameter Comparison

Part Number	Manufacturer	Voltage - Peak Reverse (Max)	Current - Average Rectified (Io)	Vf (Max) @ If	Reverse Leakage @ Vr	Operating Temperature	Product Status	Package
DF06S	onsemi	600 V	1.5 A	1.1 V @ 1.5 A	5 µA @ 600 V	-55°C ~ 150°C	Not For New Designs	4-SDIP
DF06S	Fairchild Semiconductor	600 V	1 A	1.1 V @ 1 A	10 µA @ 600 V	-65°C ~ 150°C	Active	DF-S
DF06S-T	Diodes Incorporated	600 V	1 A	1.1 V @ 1 A	10 µA @ 600 V	-65°C ~ 150°C	Active	DF-S
DF1504S-T	Diodes Incorporated	400 V	1.5 A	1.1 V @ 1.5 A	10 µA @ 400 V	-65°C ~ 150°C	Active	DF-S
DF1506S-T	Diodes Incorporated	600 V	1.5 A	1.1 V @ 1.5 A	10 µA @ 600 V	-65°C ~ 150°C	Active	DF-S
DF1502S-T	Diodes Incorporated	200 V	1.5 A	1.1 V @ 1.5 A	10 µA @ 200 V	-65°C ~ 150°C	Active	DF-S
DF15005S-T	Diodes Incorporated	50 V	1.5 A	1.1 V @ 1.5 A	10 µA @ 50 V	-65°C ~ 150°C	Active	DF-S
DF08S	onsemi	800 V	1.5 A	1.1 V @ 1 A	10 µA @ 800 V	-55°C ~ 150°C	Not For New Designs	4-SDIP
DF01S	onsemi	100 V	1.5 A	1.1 V @ 1.5 A	5 µA @ 100 V	-55°C ~ 150°C	Not For New Designs	4-SDIP
DF005S	onsemi	50 V	1.5 A	1.1 V @ 1 A	5 µA @ 50 V	-55°C ~ 150°C	Not For New Designs	4-SDIP
DF10S	Good-Ark Semiconductor	1 kV	1 A	1.1 V @ 500 mA	5 µA @ 1000 V	-55°C ~ 150°C	Active	DFS

Engineering Selection Recommendations

Direct Equivalent (Recommended Primary Substitute):

DF1506S-T (Diodes Incorporated) is the primary recommended substitute. It matches the DF06S specification of 600 V peak reverse voltage and 1.5 A average rectified current. The part is Active status, RoHS3 compliant, and available in high inventory (2,502 units). Operating temperature range extends to -65°C, providing wider thermal coverage than the original onsemi part.

Secondary Equivalent:

DF06S-T (Diodes Incorporated) provides 600 V rating with 1 A current capacity. While current rating is reduced to 1 A, this part is suitable for applications not requiring the full 1.5 A specification. Active status and extended temperature range (-65°C to 150°C) support long-term availability.

Voltage-Rated Alternatives:

DF1504S-T (Diodes Incorporated) offers 400 V peak reverse voltage with 1.5 A current. This part is suitable only for applications where 400 V rating is sufficient. DF1502S-T provides 200 V rating with 1.5 A current for lower-voltage applications. DF15005S-T is rated for 50 V with 1.5 A current for low-voltage circuits.

All recommended substitutes carry Active product status, ensuring continued availability and manufacturing support. RoHS3 compliance is maintained across all alternatives.

Frequently Asked Questions (FAQ)

Q: Can DF06S-T replace DF06S in all applications?

A: DF06S-T is electrically compatible at 600 V peak reverse voltage. However, the current rating is reduced from 1.5 A to 1 A. Substitution is valid only if the application current requirement does not exceed 1 A average rectified current.

Q: What is the difference between DF06S and DF1506S-T?

A: Both parts are rated 600 V and 1.5 A. The primary differences are manufacturer (onsemi vs. Diodes Incorporated), product status (Not For New Designs vs. Active), and operating temperature range (-55°C to 150°C vs. -65°C to 150°C). DF1506S-T is recommended for new designs due to Active status.

Q: Can lower voltage-rated parts substitute for DF06S?

A: No. Parts such as DF1504S-T (400 V), DF1502S-T (200 V), and DF15005S-T (50 V) have reduced voltage ratings and are not suitable substitutes for 600 V applications. Voltage rating must meet or exceed the original specification.

Q: Can higher voltage-rated parts substitute for DF06S?

A: Yes. DF08S (800 V) and DF10S (1 kV) have higher voltage ratings and can substitute for 600 V applications. However, verify that current ratings meet application requirements. DF08S provides 1.5 A current; DF10S provides 1 A current.

Q: Are all substitute parts RoHS3 compliant?

A: All recommended substitutes listed carry RoHS3 compliance certification. Verify compliance documentation for any additional parts under consideration.

Q: What is the package compatibility between DF06S and substitute parts?

A: The original DF06S uses 4-SDIP package. Substitute parts from Diodes Incorporated use DF-S package designation, which maintains 4-SMD Gull Wing configuration and surface mount compatibility. DF10S uses DFS package, also maintaining 4-SMD Gull Wing configuration. Physical footprint compatibility should be verified during PCB layout review.

Q: Is inventory availability a factor in part selection?

A: Yes. DF1506S-T has limited inventory (2,502 units), while DF06S-T has higher availability (59,300 units). For high-volume production, DF06S-T may be preferred despite the 1 A current limitation if application requirements permit.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message