ES1DL MHG Equivalent & Substitute Parts

Part Overview

The ES1DL MHG 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 standards. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required for design flexibility, supply chain continuity, or packaging format preferences.

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 MHG are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalents maintain identical or functionally equivalent electrical specifications across all critical parameters: 200 V reverse voltage rating, 1 A average rectified current, fast recovery speed classification, DO-219AB package, and surface mount configuration. These parts are direct functional replacements.

Similar Parts share the same reverse voltage rating (200 V) and package format (DO-219AB) but differ in one or more of the following parameters: average rectified current rating, forward voltage characteristics, reverse recovery time, reverse leakage current, or operating temperature range. These parts are suitable for applications where the specified parameter differences do not conflict with circuit requirements.

The following parameters determine substitution eligibility:

Voltage - DC Reverse (Vr) (Max): Must equal 200 V
Package / Case: Must be DO-219AB
Mounting Type: Must be Surface Mount
Current - Average Rectified (Io): 1 A for parametric equivalents; 500 mA to 2 A for similar parts
Speed Classification: Fast Recovery required
RoHS Status: ROHS3 Compliant required

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) @ If [mV]	trr [ns]	Ir @ Vr [µA]	Package	Temp Range [°C]
ES1DL MHG	Taiwan Semiconductor Corporation	200	1	950 @ 1 A	35	5 @ 200 V	DO-219AB	-55 ~ 150
ES1DL	Taiwan Semiconductor Corporation	200	1	950 @ 1 A	35	5 @ 200 V	DO-219AB	-55 ~ 150
HS1DL RVG	Taiwan Semiconductor Corporation	200	1	950 @ 1 A	50	5 @ 200 V	DO-219AB	-55 ~ 150
RS07D-GS08	Vishay General Semiconductor - Diodes Division	200	0.5	1150 @ 0.7 A	150	10 @ 200 V	DO-219AB	-55 ~ 150
VS-1EFH02-M3/I	Vishay General Semiconductor - Diodes Division	200	1	930 @ 1 A	16	2 @ 200 V	DO-219AB	-65 ~ 175
VS-2EFH02HM3/I	Vishay General Semiconductor - Diodes Division	200	2	950 @ 2 A	25	2 @ 200 V	DO-219AB	-65 ~ 175

Engineering Selection Recommendations

ES1DL (Taiwan Semiconductor Corporation) is a parametric equivalent to ES1DL MHG with identical electrical specifications and operating temperature range. Both parts are ROHS3 compliant and REACH unaffected. This part is suitable for direct substitution where packaging format flexibility (Cut Tape & Digi-Reel® availability) is advantageous.

HS1DL RVG (Taiwan Semiconductor Corporation) is a parametric equivalent with matching voltage, current, and forward voltage characteristics. The reverse recovery time is 50 ns compared to 35 ns in the main part. This part is ROHS3 compliant and REACH unaffected, suitable for applications where the extended recovery time does not impact circuit performance.

RS07D-GS08 (Vishay General Semiconductor - Diodes Division) is a similar part with 200 V reverse voltage rating and DO-219AB package. The average rectified current is rated at 500 mA, half the main part specification. This part carries AEC-Q101 automotive qualification and is suitable for applications with lower current requirements. Operating temperature range matches the main part (-55°C ~ 150°C).

VS-1EFH02-M3/I (Vishay General Semiconductor - Diodes Division) is a similar part with matching 200 V reverse voltage and 1 A current rating. Forward voltage is 930 mV at 1 A, slightly lower than the main part. Reverse recovery time is 16 ns, significantly faster. Operating temperature range extends to -65°C ~ 175°C. This part is ROHS3 compliant and REACH unaffected.

VS-2EFH02HM3/I (Vishay General Semiconductor - Diodes Division) is a similar part with 200 V reverse voltage rating and 2 A current capacity. This part carries AEC-Q101 automotive qualification. Reverse recovery time is 25 ns. Operating temperature range extends to -65°C ~ 175°C. This part is suitable for applications requiring higher current capacity than the main part specification.

All substitute parts maintain ROHS3 compliance and REACH unaffected status. Selection should be based on specific circuit current requirements, thermal operating conditions, and recovery time performance needs.

Frequently Asked Questions (FAQ)

Q: Can ES1DL be used as a direct replacement for ES1DL MHG?

A: Yes. ES1DL is a parametric equivalent with identical electrical specifications: 200 V reverse voltage, 1 A average rectified current, 950 mV forward voltage at 1 A, 35 ns reverse recovery time, and -55°C ~ 150°C operating temperature range. Both parts use DO-219AB package and are ROHS3 compliant. The primary difference is packaging format availability (Cut Tape & Digi-Reel® for ES1DL versus standard packaging for ES1DL MHG).

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

A: HS1DL RVG matches ES1DL MHG in voltage rating (200 V), current rating (1 A), and forward voltage (950 mV @ 1 A). The reverse recovery time differs: HS1DL RVG is 50 ns compared to 35 ns for ES1DL MHG. Both parts operate across -55°C ~ 150°C and use DO-219AB package. HS1DL RVG is suitable where the extended recovery time does not conflict with circuit switching requirements.

Q: When should RS07D-GS08 be selected instead of ES1DL MHG?

A: RS07D-GS08 is suitable for applications where the circuit current requirement is 500 mA or less. This part is rated for 500 mA average rectified current, half the ES1DL MHG specification. RS07D-GS08 carries AEC-Q101 automotive qualification and is appropriate for automotive applications. Both parts share 200 V reverse voltage rating, DO-219AB package, and -55°C ~ 150°C operating temperature range.

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

A: VS-1EFH02-M3/I provides faster reverse recovery (16 ns versus 35 ns), lower reverse leakage current (2 µA versus 5 µA at 200 V), and extended operating temperature range (-65°C ~ 175°C versus -55°C ~ 150°C). Forward voltage is slightly lower at 930 mV versus 950 mV at 1 A. Both parts are rated for 1 A and use DO-219AB package. Selection depends on whether the improved recovery speed and temperature range are required for the application.

Q: Is VS-2EFH02HM3/I compatible with ES1DL MHG in all applications?

A: VS-2EFH02HM3/I is rated for 2 A average rectified current, double the ES1DL MHG specification. This part is suitable for applications requiring higher current capacity. Both parts share 200 V reverse voltage rating and DO-219AB package. VS-2EFH02HM3/I carries AEC-Q101 automotive qualification and operates across -65°C ~ 175°C. Compatibility depends on whether the circuit can accommodate the higher current rating and extended temperature range.

Q: Do all substitute parts maintain the same package footprint?

A: Yes. All substitute parts listed use DO-219AB package with surface mount configuration. PCB footprint compatibility is maintained across all parts. Packaging format differences (Cut Tape, Tape & Reel, Digi-Reel®) affect supply and handling but do not impact board-level mechanical compatibility.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, matching the compliance status of ES1DL MHG. This ensures regulatory compatibility for applications subject to RoHS3 and REACH requirements.

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