GL41J-E3/97 Equivalent & Substitute Parts

Part Overview

The GL41J-E3/97 is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 600 V DC reverse voltage and 1 A average rectified current in a surface-mount DO-213AB (MELF glass) package. This diode operates within the SUPERECTIFIER® series and is classified as Active product status with ROHS3 compliance. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, manufacturing discontinuation, or design flexibility needs.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	600	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	1.1 @ 1 A	V
Speed	Standard Recovery >500ns, > 200mA (Io)	-
Current - Reverse Leakage @ Vr	10	µA @ 600 V
Capacitance @ Vr, F	8	pF @ 4V, 1MHz
Package / Case	DO-213AB, MELF (Glass)	-
Mounting Type	Surface Mount	-
Operating Temperature - Junction	-65 to 175	°C
RoHS Status	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitute parts for the GL41J-E3/97 are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalents (Full Compatibility): Parts that match all critical electrical parameters and package specifications. These substitutes maintain identical voltage ratings (600 V), current ratings (1 A), forward voltage characteristics (1.1 V @ 1 A), recovery speed (>500ns), reverse leakage (10 µA @ 600 V), and capacitance (8 pF @ 4V, 1MHz). All parametric equivalents use the DO-213AB MELF glass package with surface-mount technology and operate across the same temperature range (-65°C to 175°C). These parts are interchangeable without circuit redesign.

Manufacturer Recommended Alternatives (Partial Compatibility): Parts that satisfy the primary voltage and current requirements (600 V, 1 A nominal) but differ in secondary electrical characteristics, package form factor, or compliance status. These alternatives require engineering evaluation for specific application constraints.

Key Parameters Determining Substitution:

Voltage - DC Reverse (Vr) (Max): 600 V
Current - Average Rectified (Io): 1 A
Package / Case: DO-213AB, MELF (Glass)
Mounting Type: Surface Mount
Operating Temperature Range: -65°C to 175°C

Parameter Comparison

Parameter	GL41J-E3/97	GL41J-E3/96	1N6482-E3/96	BYM10-600-E3/96	1N5618US	1N6663US
Manufacturer	Vishay	Vishay	Vishay	Vishay	Microchip	Microchip
Voltage - DC Reverse (Vr) (Max)	600 V	600 V	600 V	600 V	600 V	600 V
Current - Average Rectified (Io)	1 A	1 A	1 A	1 A	1 A	500 mA
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 1 A	1.1 V @ 1 A	1.1 V @ 1 A	1.1 V @ 1 A	1.3 V @ 3 A	1 V @ 400 mA
Speed	Standard >500ns	Standard >500ns	Standard >500ns	Standard >500ns	Standard >500ns	Fast ≤500ns
Current - Reverse Leakage @ Vr	10 µA @ 600 V	10 µA @ 600 V	10 µA @ 600 V	10 µA @ 600 V	500 nA @ 600 V	50 nA @ 600 V
Capacitance @ Vr, F	8 pF @ 4V, 1MHz	8 pF @ 4V, 1MHz	8 pF @ 4V, 1MHz	8 pF @ 4V, 1MHz	-	-
Package / Case	DO-213AB, MELF	DO-213AB, MELF	DO-213AB, MELF	DO-213AB, MELF	SQ-MELF, A	SQ-MELF, A
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-65 to 175°C	-65 to 175°C	-65 to 175°C	-65 to 175°C	-65 to 200°C	-65 to 175°C
Technology	Standard	Standard	Standard	Avalanche	Standard	Standard
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS non-compliant	RoHS non-compliant
Packaging Type	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Bulk	Bulk

Engineering Selection Recommendations

Parametric Equivalent Selection (GL41J-E3/96, 1N6482-E3/96, BYM10-600-E3/96):

These three parts maintain full electrical and mechanical compatibility with the GL41J-E3/97. All three are manufactured by Vishay General Semiconductor - Diodes Division, operate within the SUPERECTIFIER® series, and carry Active product status. All three achieve ROHS3 compliance and REACH Unaffected status, meeting regulatory requirements identical to the main part.

GL41J-E3/96 and 1N6482-E3/96 employ Standard recovery technology with matching electrical specifications. BYM10-600-E3/96 utilizes Avalanche technology while maintaining identical electrical performance parameters. The selection between these three depends on packaging availability: GL41J-E3/96 and 1N6482-E3/96 are supplied in Tape & Reel format, while BYM10-600-E3/96 is available in Cut Tape and Digi-Reel® formats.

Manufacturer Recommended Alternative Selection (1N5618US, 1N6663US):

These Microchip Technology parts satisfy the 600 V voltage rating and surface-mount DO-213AB package requirement but present trade-offs requiring engineering assessment:

1N5618US maintains the 1 A current rating and Standard recovery speed. However, it specifies forward voltage at 1.3 V @ 3 A (versus 1.1 V @ 1 A for the main part), exhibits significantly lower reverse leakage (500 nA @ 600 V versus 10 µA), and extends the operating temperature range to 200°C. This part is supplied in Bulk packaging and carries RoHS non-compliant status.

1N6663US is rated for 500 mA average rectified current (50% of the main part rating) and exhibits Fast recovery speed (≤500ns versus >500ns). It demonstrates superior reverse leakage performance (50 nA @ 600 V) and lower forward voltage (1 V @ 400 mA). This part is supplied in Bulk packaging and carries RoHS non-compliant status.

Compliance Considerations:

For applications requiring ROHS3 compliance and REACH Unaffected status, selection must be limited to Vishay parametric equivalents (GL41J-E3/96, 1N6482-E3/96, BYM10-600-E3/96). The Microchip alternatives (1N5618US, 1N6663US) are RoHS non-compliant and are suitable only for applications without regulatory compliance requirements.

Frequently Asked Questions (FAQ)

Q: Can GL41J-E3/96 be used as a direct replacement for GL41J-E3/97?

A: Yes. GL41J-E3/96 is a parametric equivalent with identical electrical specifications (600 V, 1 A, 1.1 V @ 1 A forward voltage, 10 µA reverse leakage) and package configuration (DO-213AB MELF, surface mount). Both parts are manufactured by Vishay, operate across -65°C to 175°C, and carry ROHS3 compliance. The primary difference is packaging format: GL41J-E3/97 is supplied in Tape & Reel, while GL41J-E3/96 is also supplied in Tape & Reel. Direct substitution is supported without circuit modification.

Q: What is the difference between BYM10-600-E3/96 and GL41J-E3/97?

A: Both parts share identical electrical ratings (600 V, 1 A, 1.1 V @ 1 A, 10 µA reverse leakage) and package specifications (DO-213AB MELF, surface mount). The distinction lies in semiconductor technology: GL41J-E3/97 uses Standard recovery technology, while BYM10-600-E3/96 uses Avalanche technology. Both technologies deliver equivalent performance within the specified parameters. BYM10-600-E3/96 is available in Cut Tape and Digi-Reel® packaging formats, offering alternative supply options.

Q: Why are 1N5618US and 1N6663US listed as alternatives if they have different electrical characteristics?

A: These Microchip parts are designated as manufacturer-recommended alternatives because they satisfy the primary application requirements (600 V voltage rating, surface-mount configuration) while offering different secondary characteristics. 1N5618US maintains the 1 A current rating but exhibits lower reverse leakage and extended temperature range. 1N6663US provides superior reverse leakage performance but is rated for 500 mA current. These alternatives are suitable for applications where the specific electrical trade-offs align with design objectives, but they require explicit engineering evaluation and are not direct substitutes.

Q: Can 1N6663US replace GL41J-E3/97 in a 1 A application?

A: No. 1N6663US is rated for 500 mA average rectified current, which is 50% of the GL41J-E3/97 rating of 1 A. Using 1N6663US in a circuit designed for 1 A operation would exceed the component's current rating and create reliability risk. This part is suitable only for applications requiring 500 mA or less.

Q: What packaging formats are available for these substitute parts?

A: GL41J-E3/97, GL41J-E3/96, and 1N6482-E3/96 are supplied in Tape & Reel (TR) format. BYM10-600-E3/96 is available in Cut Tape (CT) and Digi-Reel® formats. 1N5618US and 1N6663US are supplied in Bulk packaging. Selection of packaging format depends on assembly process requirements and inventory management practices.

Q: Are all substitute parts RoHS compliant?

A: No. GL41J-E3/97, GL41J-E3/96, 1N6482-E3/96, and BYM10-600-E3/96 are ROHS3 compliant. 1N5618US and 1N6663US are RoHS non-compliant. For applications subject to RoHS regulations, substitution must be limited to the Vishay parametric equivalents.

Q: What is the operating temperature range for each substitute?

A: GL41J-E3/97, GL41J-E3/96, 1N6482-E3/96, BYM10-600-E3/96, and 1N6663US all operate across -65°C to 175°C junction temperature. 1N5618US extends this range to -65°C to 200°C, providing additional thermal margin for high-temperature applications.

Q: Can these diodes be used interchangeably in high-frequency switching applications?

A: Recovery speed characteristics must be evaluated for switching applications. GL41J-E3/97, GL41J-E3/96, 1N6482-E3/96, BYM10-600-E3/96, and 1N5618US all specify Standard recovery (>500ns, >200mA). 1N6663US specifies Fast recovery (≤500ns, >200mA). For applications sensitive to reverse recovery time, the specific recovery speed classification must be verified against circuit requirements.

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