ES1DL RHG Equivalent & Substitute Parts

Part Overview

The ES1DL RHG is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 200 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 complies with RoHS3 and REACH regulations. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required for design flexibility, supply chain alternatives, or packaging format preferences while maintaining the same functional specifications.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	200	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	950 mV @ 1 A	mV
Reverse Recovery Time (trr)	35	ns
Current - Reverse Leakage @ Vr	5	µA @ 200 V
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Package / Case	DO-219AB	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-55°C ~ 150°C	°C
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the ES1DL RHG are classified based on the following critical parameters that determine functional equivalence:

Primary Equivalence Criteria:

Voltage - DC Reverse (Vr) (Max): 200 V
Current - Average Rectified (Io): 1 A
Package / Case: DO-219AB
Mounting Type: Surface Mount
Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)

Parametric Equivalent Parts maintain all primary equivalence criteria with minor variations in secondary parameters such as reverse recovery time (trr), forward voltage (Vf), or capacitance specifications. These parts are direct functional replacements.

Similar Parts share the same voltage and package specifications but differ in current rating or other secondary electrical characteristics. These parts are suitable for applications where the current requirement is lower or where enhanced performance characteristics are acceptable.

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [mV]	trr [ns]	Ir @ Vr [µA]	Package	Inventory [Pcs]
ES1DL RHG	Taiwan Semiconductor Corporation	200	1	950 @ 1 A	35	5 @ 200 V	DO-219AB	670
ES1DL	Taiwan Semiconductor Corporation	200	1	950 @ 1 A	35	5 @ 200 V	DO-219AB	9534
HS1DL RVG	Taiwan Semiconductor Corporation	200	1	950 @ 1 A	50	5 @ 200 V	DO-219AB	2820
RS07D-GS08	Vishay General Semiconductor - Diodes Division	200	0.5	1150 @ 700 mA	150	10 @ 200 V	DO-219AB	20200
VS-1EFH02-M3/I	Vishay General Semiconductor - Diodes Division	200	1	930 @ 1 A	16	2 @ 200 V	DO-219AB	50070
VS-2EFH02HM3/I	Vishay General Semiconductor - Diodes Division	200	2	950 @ 2 A	25	2 @ 200 V	DO-219AB	20100

Engineering Selection Recommendations

Parametric Equivalent Selection:

The ES1DL part number (without the RHG suffix) is a parametric equivalent with identical electrical specifications and is available in higher inventory quantities (9534 pcs vs. 670 pcs). Both parts are manufactured by Taiwan Semiconductor Corporation, carry Active product status, and comply with RoHS3 and REACH requirements. The ES1DL is supplied in Cut Tape (CT) and Digi-Reel® packaging formats.

The HS1DL RVG is also a parametric equivalent manufactured by Taiwan Semiconductor Corporation with Active product status and RoHS3 compliance. This part exhibits a longer reverse recovery time (50 ns vs. 35 ns) and higher capacitance (20 pF vs. 10 pF), which may be acceptable in applications where these secondary parameters do not impose constraints.

Similar Part Selection:

The RS07D-GS08 (Vishay) is rated for 500 mA average rectified current and is suitable only for applications requiring lower current capacity. This part carries AEC-Q101 automotive qualification and is available in high inventory (20200 pcs).

The VS-1EFH02-M3/I (Vishay FRED Pt® series) maintains the 1 A current rating with superior performance characteristics: lower forward voltage (930 mV vs. 950 mV), significantly faster reverse recovery time (16 ns vs. 35 ns), and lower reverse leakage current (2 µA vs. 5 µA). Operating temperature range extends to -65°C to 175°C. This part is available in the highest inventory quantity (50070 pcs).

The VS-2EFH02HM3/I (Vishay FRED Pt® series) is rated for 2 A average rectified current and provides enhanced current capacity with faster reverse recovery time (25 ns) and lower reverse leakage current (2 µA). This part carries AEC-Q101 automotive qualification and extended operating temperature range (-65°C to 175°C).

All substitute parts maintain DO-219AB package compatibility, Surface Mount mounting type, and RoHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can ES1DL RHG be directly replaced with ES1DL?

A: Yes. The ES1DL is a parametric equivalent with identical electrical specifications (200 V, 1 A, 35 ns trr, 950 mV Vf). Both parts are manufactured by Taiwan Semiconductor Corporation and comply with RoHS3 and REACH. The primary difference is packaging format (Cut Tape and Digi-Reel® vs. the RHG variant) and higher inventory availability of the ES1DL.

Q: What is the difference between ES1DL RHG and HS1DL RVG?

A: Both are 200 V, 1 A rated diodes in DO-219AB packages from Taiwan Semiconductor Corporation. The HS1DL RVG has a longer reverse recovery time (50 ns vs. 35 ns) and higher capacitance (20 pF vs. 10 pF). These differences may affect switching performance in high-frequency applications but do not impact basic rectification functionality.

Q: Can RS07D-GS08 replace ES1DL RHG?

A: RS07D-GS08 is rated for 500 mA average rectified current, which is half the 1 A rating of ES1DL RHG. This part is suitable only for applications with lower current requirements. The RS07D-GS08 also exhibits longer reverse recovery time (150 ns) and higher forward voltage (1.15 V @ 700 mA). This part carries AEC-Q101 automotive qualification.

Q: What are the advantages of VS-1EFH02-M3/I over ES1DL RHG?

A: The VS-1EFH02-M3/I (Vishay FRED Pt® series) maintains the 1 A current rating while offering superior performance: lower forward voltage (930 mV vs. 950 mV), significantly faster reverse recovery time (16 ns vs. 35 ns), and lower reverse leakage current (2 µA vs. 5 µA). Extended operating temperature range (-65°C to 175°C vs. -55°C to 150°C) is also provided. Both parts use DO-219AB packages and comply with RoHS3.

Q: Is VS-2EFH02HM3/I compatible with ES1DL RHG applications?

A: VS-2EFH02HM3/I is rated for 2 A average rectified current, which exceeds the 1 A requirement of ES1DL RHG. This part is compatible with ES1DL RHG applications and provides enhanced current capacity margin. The VS-2EFH02HM3/I offers faster reverse recovery time (25 ns vs. 35 ns), lower reverse leakage current (2 µA vs. 5 µA), and extended operating temperature range (-65°C to 175°C). AEC-Q101 automotive qualification is included.

Q: Do all substitute parts use the same DO-219AB package?

A: Yes. All listed substitute parts use the DO-219AB package (also designated as Sub SMA or SMF format depending on manufacturer nomenclature). All parts are Surface Mount components and are mechanically compatible with ES1DL RHG PCB layouts.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed carry RoHS3 compliance and REACH Unaffected status, matching the regulatory compliance of ES1DL RHG.

Q: Which substitute part has the fastest reverse recovery time?

A: The VS-1EFH02-M3/I has the fastest reverse recovery time at 16 ns, compared to 35 ns for ES1DL RHG. This characteristic is beneficial in high-frequency switching applications.

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