ES2DHM3_A/H Equivalent & Substitute Rectifier Diodes Reference

Part Overview

The Vishay ES2DHM3_A/H is an active automotive-grade, fast recovery rectifier diode rated at 200 V and 2 A, housed in a DO-214AA (SMB) surface-mount package. It is part of the Diodes, Rectifiers product category and features AEC-Q101 qualification and ROHS3 compliance. Substituting this part may be necessary for inventory management, supply chain continuity, or compatibility requirements where identical parametric and mechanical features must be maintained.

Key Parameters

Parameter	Value
Manufacturer Part Number	ES2DHM3_A/H
Category	Diodes, Rectifiers
Packaging	Tape & Reel (TR)
Voltage - DC Reverse (Vr) (Max)	200 V
Current - Average Rectified (Io)	2A
Voltage - Forward (Vf) (Max) @ If	900 mV @ 2A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	30 ns
Current - Reverse Leakage @ Vr	10 µA @ 200 V
Capacitance @ Vr, F	18pF @ 4V, 1MHz
Grade	Automotive
Qualification	AEC-Q101
Mounting Type	Surface Mount
Package / Case	DO-214AA, SMB
Supplier Device Package	DO-214AA (SMB)
Operating Temperature - Junction	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active
ECCN	EAR99
HTSUS	8541.10.0080

Substitute Part Grouping Explanation

Substitutes for ES2DHM3_A/H are selected strictly based on matching the following parameters:

Maximum reverse voltage (200 V)
Average rectified current (2 A)
Maximum forward voltage (900 mV @ 2A)
Reverse recovery time (≤ 30 ns)
Reverse leakage current (≤ 10 µA @ 200 V)
Package/case (DO-214AA, SMB)
Mounting type (Surface Mount)
Product status (Active)
Compliance status (ROHS3, REACH)
Grade and qualification (Automotive, AEC-Q101, where specified)
Operating temperature (-55°C ~ 150°C)

Only parts that match these electrical and mechanical characteristics are included as equivalent substitutes.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Category	Packaging	Voltage - DC Reverse (Vr) (Max)	Current - Avg Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Speed	Reverse Recovery Time (trr)	Current - Reverse Leakage @ Vr	Capacitance @ Vr, F	Grade	Qualification	Mounting Type	Package / Case	Operating Temperature - Junction	RoHS Status	MSL	REACH Status	Product Status
ES2DHM3_A/H	Vishay	Diodes, Rectifiers	T&R	200 V	2A	900 mV @ 2A	Fast Recovery	30 ns	10 µA @ 200 V	18pF @ 4V, 1MHz	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3	1	Unaffected	Active
ES2D-E3/52T	Vishay	Diodes, Rectifiers	CT	200 V	2A	900 mV @ 2A	Fast Recovery	30 ns	10 µA @ 200 V	18pF @ 4V, 1MHz	-	-	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3	1	Unaffected	Active
ES2D-E3/5BT	Vishay	Diodes, Rectifiers	T&R	200 V	2A	900 mV @ 2A	Fast Recovery	30 ns	10 µA @ 200 V	18pF @ 4V, 1MHz	-	-	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3	1	Unaffected	Active
ES2D-M3/52T	Vishay	Diodes, Rectifiers	T&R	200 V	2A	900 mV @ 2A	Fast Recovery	30 ns	10 µA @ 200 V	18pF @ 4V, 1MHz	-	-	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3	1	Unaffected	Active
ES2DHE3_A/H	Vishay	Diodes, Rectifiers	T&R	200 V	2A	900 mV @ 2A	Fast Recovery	20 ns	10 µA @ 200 V	18pF @ 4V, 1MHz	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3	1	Unaffected	Active
ES2DHE3_A/I	Vishay	Diodes, Rectifiers	T&R	200 V	2A	900 mV @ 2A	Fast Recovery	20 ns	10 µA @ 200 V	18pF @ 4V, 1MHz	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3	1	Unaffected	Active
U2D-E3/52T	Vishay	Diodes, Rectifiers	T&R	200 V	2A	900 mV @ 2A	Fast Recovery	27 ns	10 µA @ 200 V	-	-	-	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3	1	Unaffected	Active
ES2DV	Taiwan Semiconductor	Diodes, Rectifiers	T&R	200 V	2A	900 mV @ 2A	Fast Recovery	20 ns	5 µA @ 200 V	25pF @ 4V, 1MHz	-	-	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3	1	Unaffected	Active
ES2DVH	Taiwan Semiconductor	Diodes, Rectifiers	T&R	200 V	2A	900 mV @ 2A	Fast Recovery	20 ns	10 µA @ 200 V	25pF @ 4V, 1MHz	Automotive	AEC-Q101	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3	1	Unaffected	Active

Engineering Selection Recommendations

All listed substitute diodes are active and compliant with ROHS3 and REACH regulations. Where automotive grade (Automotive, AEC-Q101) is required, select substitute part numbers that explicitly specify these qualifications—namely ES2DHE3_A/H, ES2DHE3_A/I, and ES2DVH. For applications where automotive grade and AEC-Q101 are not required, any parametric equivalent part can be selected provided all mechanical and electrical match requirements are met. All substitutes listed are suitable for surface mount assembly in the DO-214AA (SMB) package.

Frequently Asked Questions (FAQ)

Q1: What parameters must be identical for substitution between ES2DHM3_A/H and an equivalent rectifier diode?

A1: All substitutes must match the following: maximum reverse voltage, average rectified current, maximum forward voltage at rated current, reverse recovery speed/time, reverse leakage current, surface mount DO-214AA (SMB) package, operating temperature range, compliance certifications, and product status.

Q2: Can a non-automotive grade part replace ES2DHM3_A/H in an automotive circuit?

A2: Automotive applications require parts with both "Automotive" grade and AEC-Q101 qualification. Only parts explicitly specifying these qualifications are acceptable substitutes in that context.

Q3: Why is package consistency critical for substitute selection?

A3: The ES2DHM3_A/H and its substitutes all use the surface mount DO-214AA (SMB) package. This ensures mechanical compatibility and assembly consistency.

Q4: Is ROHS3 and REACH compliance mandatory for substitution?

A4: Yes. All substitutes listed are ROHS3 compliant and REACH unaffected, matching mandatory environmental and safety standards.

Q5: Are there substitute options if tape & reel packaging is required?

A5: Yes. Multiple substitutes, including ES2DHE3_A/H, ES2D-E3/5BT, ES2D-M3/52T, ES2DV, and ES2DVH, are available in tape & reel (TR) packaging consistent with the original part.

Q6: How does reverse recovery time impact substitution?

A6: Only substitute diodes with reverse recovery times ≤ 30 ns are acceptable, maintaining the switching and performance characteristics of the ES2DHM3_A/H.

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