ES1C-TP Equivalent & Substitute Parts

Part Overview

The ES1C-TP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 150 V DC reverse voltage and 1 A average rectified current in a surface mount DO-214AC (HSMA) package. This component is classified as Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent electrical performance is required within the same package family, or when higher voltage ratings are acceptable for the application circuit design.

Substiute Parts

ES1C-TP

Micro Commercial CoIn Stock: 849ES1C-TP Datasheet

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ES1D-LTP

Micro Commercial CoIn Stock: 335351ES1D-LTP Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ES1C-TP are identified based on the following substitution criteria:

Primary Substitution Parameters:

• Mounting Type: Surface Mount (required match)
• Package / Case: DO-214AC, SMA (required match)
• Current - Average Rectified (Io): 1 A (required match)
• Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io) (required match)
• RoHS Status: ROHS3 Compliant (required match)

Allowable Variation Parameters:

• Voltage - DC Reverse (Vr) (Max): Higher ratings acceptable when circuit design permits
• Reverse Recovery Time (trr): Faster recovery times acceptable
• Operating Temperature Range: Extended ranges acceptable
• Capacitance @ Vr, F: Variation acceptable within application requirements

The ES1D-LTP qualifies as a substitute part because it maintains identical mounting type, package configuration, current rating, and speed classification while providing an elevated voltage rating of 200 V, which is compatible with applications designed for the 150 V ES1C-TP.

Parameter Comparison

Engineering Selection Recommendations

ES1C-TP Selection Criteria:

• Applications requiring 150 V DC reverse voltage rating
• Standard operating temperature range of -50°C to 150°C
• Existing inventory availability of 808 pieces

ES1D-LTP Selection Criteria:

• Applications permitting 200 V DC reverse voltage rating
• Extended operating temperature range of -65°C to 175°C required
• Higher component availability with 335,300 pieces in stock
• Faster reverse recovery time (35 ns vs. 50 ns) for improved switching performance
• Lower junction capacitance (15 pF vs. 45 pF) for reduced parasitic effects

Both parts maintain Active product status and ROHS3 compliance. Selection between ES1C-TP and ES1D-LTP depends on circuit voltage requirements and thermal operating conditions. The ES1D-LTP provides superior performance characteristics in reverse recovery time and capacitance with higher voltage margin, while the ES1C-TP is specified for exact 150 V applications.

Frequently Asked Questions (FAQ)

Q: Can ES1D-LTP replace ES1C-TP in all applications?

A: ES1D-LTP is a direct substitute when the application circuit design permits operation at 200 V DC reverse voltage. The higher voltage rating of ES1D-LTP does not degrade performance in 150 V applications. Verify circuit design specifications to confirm voltage compatibility.

Q: What is the difference in reverse recovery time between these parts?

A: ES1C-TP has a reverse recovery time of 50 ns, while ES1D-LTP has 35 ns. The faster recovery time of ES1D-LTP reduces switching losses and improves efficiency in high-frequency applications.

Q: Are both parts available in the same package?

A: Both ES1C-TP and ES1D-LTP use the DO-214AC (SMA) surface mount package. Physical dimensions and PCB footprints are identical, enabling direct board-level substitution without layout modifications.

Q: What is the operating temperature difference?

A: ES1C-TP operates from -50°C to 150°C junction temperature, while ES1D-LTP operates from -65°C to 175°C. ES1D-LTP provides extended low-temperature performance and higher maximum junction temperature capability.

Q: Do both parts meet RoHS compliance requirements?

A: Yes, both ES1C-TP and ES1D-LTP are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards for electronic components.

Q: What is the capacitance difference and does it matter?

A: ES1C-TP has 45 pF capacitance at 4V, 1MHz, while ES1D-LTP has 15 pF. Lower capacitance in ES1D-LTP reduces parasitic effects in high-frequency circuits and improves switching characteristics.

Q: Can ES1C-TP replace ES1D-LTP?

A: ES1C-TP cannot replace ES1D-LTP in applications requiring 200 V DC reverse voltage rating. The 150 V maximum rating of ES1C-TP is insufficient for circuits designed for 200 V operation.