Equivalent & Substitute Parts for ES1AWG_R1_00001

Part Overview

The ES1AWG_R1_00001 is a general-purpose rectifier diode manufactured by Panjit International Inc., rated for 50 V DC reverse voltage and 1 A average rectified current in a surface mount SMA (DO-214AC) package. This component is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or design flexibility needs while maintaining identical functional specifications.

Substiute Parts

ES1AWG_R1_00001

Panjit International Inc.In Stock: 849ES1AWG_R1_00001 Datasheet

Current PartRFQ

ES1A_R1_00001

Panjit International Inc.In Stock: 2372ES1A_R1_00001 Datasheet

Parametric EquivalentRFQ

ES1A-M3/61T

Vishay General Semiconductor - Diodes DivisionIn Stock: 12684ES1A-M3/61T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ES1AWG_R1_00001 are classified based on strict electrical and mechanical parameter matching within the rectifier diode category. Substitution eligibility is determined by the following criteria:

Primary Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 50 V
• Current - Average Rectified (Io): 1 A
• Package / Case: DO-214AC, SMA
• Mounting Type: Surface Mount
• Technology: Standard
• Operating Temperature Range: -55°C to 150°C
• RoHS Status: ROHS3 Compliant

Secondary Performance Parameters:

• Voltage - Forward (Vf) (Max) @ If: ≤ 950 mV @ 1 A
• Reverse Recovery Time (trr): ≤ 35 ns
• Current - Reverse Leakage @ Vr: ≤ 1 µA @ 50 V

Parts meeting all primary parameters and operating within secondary performance boundaries are classified as parametric equivalents or similar manufacturers' parts suitable for direct substitution in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

ES1A_R1_00001 (Panjit International Inc.)

This part is a parametric equivalent to the ES1AWG_R1_00001, manufactured by the same supplier. Electrical specifications are identical across all critical parameters. Both parts are Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). The ES1A_R1_00001 offers higher inventory availability (2327 pcs vs. 793 pcs) and is suitable for direct substitution in all applications where the main part is specified.

ES1A-M3/61T (Vishay General Semiconductor - Diodes Division)

This part is a similar manufacturer alternative from Vishay, meeting all primary substitution criteria with identical voltage, current, and package specifications. Performance characteristics show improved reverse recovery time (25 ns vs. 35 ns) and lower forward voltage drop (920 mV vs. 950 mV @ 1 A), resulting in reduced power dissipation. Reverse leakage current is higher at 5 µA versus 1 µA, which remains within acceptable limits for general-purpose rectification applications. This part is Active product status with ROHS3 compliance and unlimited MSL. The ES1A-M3/61T provides the highest inventory availability (12650 pcs) and is suitable for applications where improved thermal performance is beneficial.

Frequently Asked Questions (FAQ)

Q: Can ES1A_R1_00001 be used as a direct replacement for ES1AWG_R1_00001?

A: Yes. Both parts are manufactured by Panjit International Inc. and share identical electrical specifications including voltage rating (50 V), current rating (1 A), forward voltage drop (950 mV @ 1 A), reverse recovery time (35 ns), and reverse leakage current (1 µA @ 50 V). Both are packaged in DO-214AC (SMA) surface mount format with identical operating temperature ranges (-55°C to 150°C) and compliance certifications.

Q: What are the differences between the Panjit ES1A_R1_00001 and the Vishay ES1A-M3/61T?

A: Both parts meet the primary electrical and mechanical requirements for substitution. The Vishay ES1A-M3/61T exhibits superior reverse recovery time (25 ns vs. 35 ns) and lower forward voltage drop (920 mV vs. 950 mV @ 1 A), resulting in reduced power dissipation and improved switching performance. The reverse leakage current is higher at 5 µA compared to 1 µA. All parts maintain identical voltage and current ratings, package format, and operating temperature range.

Q: Are all substitute parts in the same package format?

A: Yes. All listed substitute parts use the DO-214AC (SMA) surface mount package. This ensures mechanical and electrical compatibility with existing PCB layouts and assembly processes without requiring design modifications.

Q: Do all substitute parts meet the same compliance requirements?

A: Yes. All substitute parts listed are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. All parts carry unlimited moisture sensitivity level (MSL 1), indicating no special storage or handling requirements.

Q: Which substitute part should be selected for thermal optimization?

A: The Vishay ES1A-M3/61T provides the lowest forward voltage drop (920 mV vs. 950 mV @ 1 A) and fastest reverse recovery time (25 ns vs. 35 ns), resulting in reduced power dissipation and improved thermal performance in high-frequency switching applications.

Q: Are there any performance trade-offs when using the Vishay ES1A-M3/61T?

A: The Vishay ES1A-M3/61T exhibits higher reverse leakage current (5 µA vs. 1 µA @ 50 V). This parameter remains within acceptable limits for general-purpose rectification and does not impact functionality in standard applications. The improved forward voltage and recovery time characteristics offset this consideration in most circuit designs.