S5J V7G Equivalent & Substitute Parts Reference

Part Overview

The S5J V7G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 600 V DC reverse voltage and 5 A average rectified current in a surface mount DO-214AB (SMC) package. This part is discontinued at DiGi Electronics, necessitating identification of equivalent and substitute components for ongoing design requirements and production needs. Equivalent parts maintain identical electrical specifications and package form factors, while substitute parts provide functional alternatives within the same application category.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	600	V
Current - Average Rectified (Io)	5	A
Voltage - Forward (Vf) (Max) @ If	1.15 @ 5 A	V
Reverse Recovery Time (trr)	1.5	µs
Current - Reverse Leakage @ Vr	10 @ 600 V	µA
Package / Case	DO-214AB, SMC	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-55 to 150	°C
Technology	Standard	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the S5J V7G is determined by the following critical parameters: voltage rating (600 V minimum), current rating (5 A minimum), forward voltage drop characteristics, reverse recovery time, package compatibility (DO-214AB/SMC surface mount), and operating temperature range (-55°C to 150°C minimum). Parts are grouped into three categories:

Direct Manufacturer Equivalent (Diotec S5J): Identical electrical specifications with matching 600 V / 5 A ratings, standard recovery characteristics, and DO-214AB package. Differs in packaging format (Tape & Reel) and product status (Active vs. Discontinued).

Parametric Equivalents (Vishay S5J-E3/57T, S5J-E3/9AT, S5J-M3/57T, S5J-M3/9AT, S5JHE3_A/H, S5JHE3_A/I): All maintain 600 V / 5 A electrical specifications, DO-214AB package, and surface mount configuration. Reverse recovery time specification differs (2.5 µs vs. 1.5 µs). Automotive-grade variants (S5JHE3_A/H, S5JHE3_A/I) include AEC-Q101 qualification. Packaging formats vary (Cut Tape, Tape & Reel).

Current-Reduced Substitute (Diotec S3J): Reduced current rating (3 A vs. 5 A) with identical 600 V voltage rating and DO-214AB package. Applicable only where circuit current requirements do not exceed 3 A.

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf @ If [V]	trr [µs]	Ir @ Vr [µA]	Package	Temp Range [°C]	Product Status	Packaging Type
S5J V7G	Taiwan Semiconductor	600	5	1.15 @ 5A	1.5	10 @ 600V	DO-214AB	-55 to 150	Discontinued	—
S5J	Diotec Semiconductor	600	5	1.1 @ 5A	1.5	10 @ 50V	DO-214AB	-50 to 150	Active	Tape & Reel
S5J-E3/57T	Vishay General Semiconductor	600	5	1.15 @ 5A	2.5	10 @ 600V	DO-214AB	-55 to 150	Active	Cut Tape
S5J-E3/9AT	Vishay General Semiconductor	600	5	1.15 @ 5A	2.5	10 @ 600V	DO-214AB	-55 to 150	Active	Tape & Reel
S5J-M3/57T	Vishay General Semiconductor	600	5	1.15 @ 5A	2.5	10 @ 600V	DO-214AB	-55 to 150	Active	Tape & Reel
S5J-M3/9AT	Vishay General Semiconductor	600	5	1.15 @ 5A	2.5	10 @ 1000V	DO-214AB	-55 to 150	Active	Tape & Reel
S5JHE3_A/H	Vishay General Semiconductor	600	5	1.15 @ 5A	2.5	10 @ 600V	DO-214AB	-55 to 150	Active	Cut Tape
S5JHE3_A/I	Vishay General Semiconductor	600	5	1.15 @ 5A	2.5	10 @ 600V	DO-214AB	-55 to 150	Active	Tape & Reel
S3J	Diotec Semiconductor	600	3	1.15 @ 3A	1.5	5 @ 600V	DO-214AB	-50 to 150	Active	Cut Tape & Digi-Reel

Engineering Selection Recommendations

Primary Equivalent Selection: The Diotec S5J (Tape & Reel packaging) provides direct electrical equivalence with active product status and immediate availability. This part is the preferred replacement for the discontinued S5J V7G in standard industrial applications.

Vishay Parametric Equivalents: The S5J-E3/57T, S5J-E3/9AT, S5J-M3/57T, and S5J-M3/9AT maintain full electrical compatibility with identical 600 V / 5 A ratings and operating temperature range. All are ROHS3 compliant and REACH unaffected. The extended reverse recovery time (2.5 µs vs. 1.5 µs) does not degrade performance in standard rectification applications. Selection between Cut Tape and Tape & Reel variants depends on assembly process requirements.

Automotive-Grade Variants: The S5JHE3_A/H (Cut Tape) and S5JHE3_A/I (Tape & Reel) are AEC-Q101 qualified automotive-grade diodes with identical electrical specifications. These are specified for applications requiring automotive qualification and traceability.

Current-Reduced Substitute: The Diotec S3J is applicable only in circuits where the maximum rectified current does not exceed 3 A. This part shares the 600 V rating, DO-214AB package, and 1.5 µs reverse recovery time with the original S5J V7G. Use is restricted to designs with confirmed current requirements below 3 A.

Compliance Considerations: All recommended substitutes maintain ROHS3 compliance and EAR99 export classification. Moisture sensitivity level remains at MSL 1 (Unlimited) across all variants.

Frequently Asked Questions (FAQ)

Q: Can the Diotec S5J directly replace the discontinued S5J V7G?

A: Yes. The Diotec S5J maintains identical electrical specifications (600 V, 5 A, 1.5 µs recovery time) and DO-214AB package configuration. The primary difference is packaging format (Tape & Reel vs. unspecified original packaging) and active product status. This is the recommended direct replacement.

Q: What is the difference between the Vishay S5J-E3/57T and S5J-E3/9AT?

A: Both parts are electrically identical with 600 V / 5 A ratings and identical forward voltage characteristics. The difference is packaging format: S5J-E3/57T is supplied in Cut Tape, while S5J-E3/9AT is supplied in Tape & Reel. Selection depends on assembly equipment compatibility.

Q: Why do some Vishay variants specify 2.5 µs reverse recovery time instead of 1.5 µs?

A: The extended reverse recovery time (2.5 µs) does not affect functionality in standard rectification applications. Both specifications fall within the standard recovery category (>500 ns, >200 mA). The original 1.5 µs specification is tighter but not required for general-purpose rectification.

Q: Are the automotive-grade S5JHE3_A/H and S5JHE3_A/I suitable for non-automotive applications?

A: Yes. Automotive-grade components exceed standard industrial specifications and are fully compatible with non-automotive designs. AEC-Q101 qualification provides additional reliability assurance. Use is not restricted to automotive applications.

Q: Can the Diotec S3J be used as a substitute?

A: The S3J is a substitute only for applications where the maximum rectified current does not exceed 3 A. The 600 V voltage rating and DO-214AB package are identical to the S5J V7G. Verify circuit current requirements before selection.

Q: What is the impact of different reverse leakage current specifications?

A: Reverse leakage current specifications vary across manufacturers (10 µA @ 50 V, 10 µA @ 600 V, 10 µA @ 1000 V, 5 µA @ 600 V). These variations reflect different measurement conditions and do not affect circuit performance in standard rectification applications. All specified values are within acceptable limits for general-purpose rectifier operation.

Q: Are all substitute parts ROHS3 compliant?

A: All recommended substitutes are ROHS3 compliant. Compliance status is maintained across all variants regardless of manufacturer or packaging format.

Q: What packaging formats are available for equivalent parts?

A: Equivalent parts are available in Cut Tape (CT), Tape & Reel (TR), and Cut Tape & Digi-Reel formats. Selection depends on assembly process requirements and equipment compatibility. Tape & Reel format is standard for high-volume automated assembly.

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