ES1JLHM2G Equivalent & Substitute Parts

Part Overview

The ES1JLHM2G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 600 V DC reverse voltage and 1 A average rectified current in a Sub SMA surface mount package. This component is classified as Active product status and carries AEC-Q101 automotive qualification.

Substitute parts become necessary when the primary part number reaches end-of-life status, inventory constraints occur, or alternative packaging configurations are required for manufacturing optimization. The ES1JL variant carries a Not For New Designs status, making it unsuitable for new product development. The HS1JL RVG maintains Active status and serves as a direct functional alternative with specified parameter variations.

Substiute Parts

ES1JLHM2G

Taiwan Semiconductor CorporationIn Stock: 1109ES1JLHM2G Datasheet

Current PartRFQ

ES1JL

Taiwan Semiconductor CorporationIn Stock: 84529ES1JL Datasheet

Parametric EquivalentRFQ

HS1JL RVG

Taiwan Semiconductor CorporationIn Stock: 1088HS1JL RVG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ES1JLHM2G is determined by the following critical parameters:

Mandatory Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 600 V
• Current - Average Rectified (Io): 1 A
• Voltage - Forward (Vf) (Max) @ If: 1.7 V @ 1 A
• Package / Case: DO-219AB (Sub SMA)
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -55°C to 150°C

Allowable Parameter Variations:

• Reverse Recovery Time (trr): Variations permitted within fast recovery classification
• Capacitance @ Vr, F: Variations permitted within specified frequency and voltage conditions
• Product Status: Active or Not For New Designs
• Packaging Configuration: Cut Tape (CT), Digi-Reel®, or equivalent supply formats

Both ES1JL and HS1JL RVG meet the mandatory matching parameters. The ES1JL maintains identical electrical specifications but carries Not For New Designs status. The HS1JL RVG maintains Active status with specified variations in reverse recovery time (75 ns versus 35 ns) and capacitance (15 pF versus 8 pF).

Parameter Comparison

Engineering Selection Recommendations

ES1JLHM2G (Primary Selection)

The ES1JLHM2G is the recommended selection for new designs and active production. This part maintains Active product status, carries AEC-Q101 automotive qualification, and demonstrates the fastest reverse recovery time (35 ns) among available options. Current inventory of 1,062 pieces supports immediate procurement. ROHS3 compliance and REACH unaffected status satisfy environmental regulatory requirements.

HS1JL RVG (Active Alternative)

The HS1JL RVG serves as a direct functional substitute with Active product status. This part maintains identical voltage, current, and forward voltage specifications. The reverse recovery time specification of 75 ns remains within fast recovery classification parameters. Capacitance increases to 15 pF at specified conditions. This part carries AEC-Q101 qualification and ROHS3 compliance. Current inventory of 1,030 pieces supports procurement. Selection of HS1JL RVG is appropriate when ES1JLHM2G availability is constrained or when the increased reverse recovery time and capacitance values are acceptable for the application.

ES1JL (Legacy Status)

The ES1JL carries Not For New Designs product status and is unsuitable for new product development. This part maintains identical electrical specifications to the ES1JLHM2G, including 35 ns reverse recovery time and 8 pF capacitance. High inventory availability of 84,500 pieces supports legacy product support and field replacement scenarios only. Selection of ES1JL is restricted to maintenance of existing products already in production or field deployment.

Frequently Asked Questions (FAQ)

Q: Can ES1JL be used in new product designs?

A: No. The ES1JL carries Not For New Designs product status. New product designs must use ES1JLHM2G or HS1JL RVG.

Q: What is the primary difference between ES1JLHM2G and HS1JL RVG?

A: Both parts share identical voltage (600 V), current (1 A), and forward voltage (1.7 V @ 1 A) specifications. The HS1JL RVG specifies a reverse recovery time of 75 ns compared to 35 ns for the ES1JLHM2G, and capacitance of 15 pF compared to 8 pF. Both remain within fast recovery classification.

Q: Are all three parts packaged identically?

A: All three parts use the DO-219AB package (Sub SMA) for surface mount applications. Packaging configurations differ: ES1JLHM2G is supplied in standard format, ES1JL is available in Cut Tape (CT) and Digi-Reel® configurations, and HS1JL RVG is supplied in Cut Tape (CT) format.

Q: Do all substitute parts meet automotive qualification requirements?

A: The ES1JLHM2G and HS1JL RVG both carry AEC-Q101 automotive qualification. The ES1JL specification does not explicitly list AEC-Q101 qualification in the provided data.

Q: Are there temperature operating range differences between the parts?

A: No. All three parts specify identical operating temperature range of -55°C to 150°C junction temperature.

Q: What compliance certifications apply to all three parts?

A: All three parts are ROHS3 compliant, REACH unaffected, and carry Moisture Sensitivity Level 1 (Unlimited). ECCN classification is EAR99 for all parts.

Q: When should HS1JL RVG be selected over ES1JLHM2G?

A: HS1JL RVG selection is appropriate when ES1JLHM2G inventory is unavailable and the application tolerates the specified variations in reverse recovery time (75 ns versus 35 ns) and capacitance (15 pF versus 8 pF). Both parts maintain Active product status and automotive qualification.

Q: Is inventory availability a factor in part selection?

A: Inventory levels are provided for reference: ES1JLHM2G (1,062 pieces), HS1JL RVG (1,030 pieces), and ES1JL (84,500 pieces). Inventory status should be verified at time of procurement, as levels change continuously.