Equivalent & Substitute Parts for RS07J-M-08

Part Overview

The RS07J-M-08 is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount diode operates at 600 V DC reverse voltage with 500 mA average rectified current in a DO-219AB package. The device is classified as Active and carries automotive-grade qualification under AEC-Q101 standard. Alternative equivalent and substitute parts are identified for applications requiring different packaging formats, current ratings, or inventory availability while maintaining core electrical performance within specified parameters.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	600	V
Current - Average Rectified (Io)	500	mA
Voltage - Forward (Vf) (Max) @ If	1.15 V @ 700 mA	V
Reverse Recovery Time (trr)	250	ns
Current - Reverse Leakage @ Vr	10	µA @ 600 V
Speed Classification	Fast Recovery ≤ 500ns, > 200mA	—
Package / Case	DO-219AB	—
Operating Temperature - Junction	-55 to 150	°C
Grade	Automotive	—
Qualification	AEC-Q101	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the RS07J-M-08 is determined by the following critical parameters: reverse voltage rating (600 V minimum), average rectified current capacity, forward voltage characteristics, recovery speed classification, and package compatibility. Substitute parts are grouped into two categories based on electrical equivalence and packaging format.

Parametric Equivalent (Identical Electrical Specifications): Parts maintaining identical voltage, current, and speed characteristics within the same package family allow direct substitution with no circuit redesign required.

Manufacturer Recommended Substitutes (Functional Equivalents): Parts with identical reverse voltage rating and higher current capacity (1 A vs. 500 mA) in alternative surface mount packages (SOD-123FL vs. DO-219AB) provide functional equivalence for applications where package footprint change is acceptable. These substitutes maintain the 600 V rating and automotive qualification but differ in current handling and physical dimensions.

Parameter Comparison

Parameter	RS07J-M-08	RS07J-GS08	SM4005PL-TP	UFM15PL-TP
Manufacturer	Vishay General Semiconductor	Vishay General Semiconductor	Micro Commercial Co	Micro Commercial Co
Voltage - DC Reverse (Vr) (Max)	600 V	600 V	600 V	600 V
Current - Average Rectified (Io)	500 mA	500 mA	1 A	1 A
Voltage - Forward (Vf) (Max) @ If	1.15 V @ 700 mA	1.15 V @ 700 mA	1.1 V @ 1 A	1.7 V @ 1 A
Speed Classification	Fast Recovery ≤ 500ns	Fast Recovery ≤ 500ns	Standard Recovery > 500ns	Fast Recovery ≤ 500ns
Reverse Recovery Time (trr)	250 ns	250 ns	Not specified	75 ns
Current - Reverse Leakage @ Vr	10 µA @ 600 V	10 µA @ 600 V	5 µA @ 600 V	10 µA @ 600 V
Capacitance @ Vr, F	9 pF @ 4V, 1MHz	9 pF @ 4V, 1MHz	15 pF @ 4V, 1MHz	20 pF @ 4V, 1MHz
Package / Case	DO-219AB	DO-219AB	SOD-123F	SOD-123F
Operating Temperature - Junction	-55 to 150 °C	-55 to 150 °C	-65 to 175 °C	-65 to 150 °C
Grade	Automotive	Automotive	Not specified	Not specified
Qualification	AEC-Q101	AEC-Q101	Not specified	Not specified
Product Status	Active	Active	Active	Not For New Designs
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

RS07J-GS08: This part is the primary parametric equivalent to RS07J-M-08. Both devices share identical electrical specifications including 600 V reverse voltage, 500 mA average rectified current, 1.15 V forward voltage at 700 mA, 250 ns reverse recovery time, and DO-219AB package format. Both carry automotive-grade qualification and AEC-Q101 certification. RS07J-GS08 is supplied in Cut Tape and Digi-Reel packaging format with higher inventory availability (95,100 pieces). Selection between RS07J-M-08 and RS07J-GS08 is determined by packaging format requirements and supply chain availability.

SM4005PL-TP: This part provides functional equivalence with identical 600 V reverse voltage rating but increased current capacity of 1 A versus 500 mA. The package format changes from DO-219AB to SOD-123F, requiring PCB layout modification. Forward voltage is lower at 1.1 V @ 1 A. Speed classification is Standard Recovery (> 500ns) rather than Fast Recovery. This substitute is suitable for applications where higher current capacity is required and package footprint change is acceptable. Automotive qualification and AEC-Q101 certification are not specified for this part.

UFM15PL-TP: This part carries a Product Status designation of "Not For New Designs" and is therefore not recommended for new circuit development. While it maintains 600 V reverse voltage and 1 A current capacity with Fast Recovery speed (75 ns trr), the forward voltage is elevated at 1.7 V @ 1 A, and automotive qualification is not specified. This part is retained in the substitute list for legacy system maintenance only.

Frequently Asked Questions (FAQ)

Q: Can RS07J-GS08 be used as a direct replacement for RS07J-M-08?

A: Yes. RS07J-GS08 is a parametric equivalent with identical electrical specifications (600 V, 500 mA, 1.15 V forward voltage, 250 ns recovery time) and identical DO-219AB package format. The only difference is packaging format (Cut Tape/Digi-Reel vs. Tape & Reel) and inventory source. No circuit modification is required.

Q: What are the limitations of using SM4005PL-TP as a substitute?

A: SM4005PL-TP differs in three key aspects: (1) Package format changes from DO-219AB to SOD-123F, requiring PCB layout redesign; (2) Current capacity increases to 1 A, which is acceptable for applications requiring higher current but unnecessary for 500 mA designs; (3) Speed classification is Standard Recovery (> 500ns) rather than Fast Recovery (≤ 500ns), which may affect switching performance in high-frequency applications. Automotive qualification and AEC-Q101 certification are not specified.

Q: Is UFM15PL-TP suitable for new designs?

A: No. UFM15PL-TP carries a "Not For New Designs" product status designation. This part is available only for legacy system support and maintenance. New designs must use RS07J-M-08, RS07J-GS08, or SM4005PL-TP.

Q: What is the significance of the DO-219AB versus SOD-123F package difference?

A: DO-219AB and SOD-123F are distinct surface mount package formats with different physical dimensions and PCB footprints. DO-219AB is a larger package suitable for higher current applications, while SOD-123F is a smaller package. Substitution between these packages requires PCB layout modification and cannot be performed without circuit board redesign.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. RS07J-M-08, RS07J-GS08, SM4005PL-TP, and UFM15PL-TP are all ROHS3 compliant and REACH unaffected, meeting environmental regulatory requirements for commercial and automotive applications.

Q: What is the difference between Fast Recovery and Standard Recovery speed classifications?

A: Fast Recovery diodes have reverse recovery time ≤ 500 ns and are suitable for high-frequency switching applications. Standard Recovery diodes have reverse recovery time > 500 ns and are suitable for lower-frequency applications. RS07J-M-08 and UFM15PL-TP are Fast Recovery devices (250 ns and 75 ns respectively), while SM4005PL-TP is Standard Recovery. Application frequency requirements determine which speed classification is appropriate.

Q: Can RS07J-M-08 be used in automotive applications?

A: Yes. RS07J-M-08 carries automotive-grade classification and AEC-Q101 qualification, meeting automotive industry standards for reliability and performance. RS07J-GS08 also meets these requirements. SM4005PL-TP and UFM15PL-TP do not specify automotive qualification.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message