ES1BHE3_A/I Equivalent & Substitute Parts

Part Overview

The ES1BHE3_A/I is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, classified as a fast recovery diode in the DO-214AC (SMA) surface mount package. This component operates at 100 V DC reverse voltage with 1 A average rectified current and features a 25 ns reverse recovery time, making it suitable for standard rectification applications requiring fast switching characteristics. The part maintains Active product status and carries AEC-Q101 automotive qualification with ROHS3 compliance. Equivalent and substitute parts are identified to address inventory availability, packaging format preferences, and supply chain flexibility while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	100	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	920 mV @ 1 A	mV
Reverse Recovery Time (trr)	25	ns
Current - Reverse Leakage @ Vr	5 µA @ 100 V	µA
Capacitance @ Vr, F	10 pF @ 4V, 1MHz	pF
Operating Temperature - Junction	-55 to 150	°C
Package / Case	DO-214AC, SMA	—
Mounting Type	Surface Mount	—
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution eligibility for the ES1BHE3_A/I is determined by strict equivalence across the following critical parameters: Voltage - DC Reverse (Vr) maximum of 100 V, Current - Average Rectified (Io) of 1 A, Voltage - Forward (Vf) maximum of 920 mV at 1 A, Reverse Recovery Time (trr) of 25 ns, Current - Reverse Leakage of 5 µA at 100 V, Capacitance of 10 pF at 4V and 1MHz, Operating Temperature - Junction range of -55°C to 150°C, and Package / Case designation of DO-214AC (SMA) with Surface Mount mounting type. All identified substitute parts maintain these electrical specifications and mechanical compatibility. Packaging format variations (Tape & Reel versus Cut Tape & Digi-Reel) do not affect electrical performance and represent logistical alternatives. Manufacturer variations are permitted when all electrical and thermal parameters remain identical. Automotive qualification (AEC-Q101) and compliance certifications (ROHS3, REACH Unaffected, EAR99) are preserved across primary Vishay substitutes and the Diodes Incorporated alternative.

Parameter Comparison

Parameter	ES1BHE3_A/I (Main)	ES1B-E3/5AT	ES1B-E3/61T	ES1BHE3_A/H	ES1B-13-F	ES1B (YAGEO)
Manufacturer	Vishay	Vishay	Vishay	Vishay	Diodes Inc.	YAGEO
Voltage - DC Reverse (Vr) (Max)	100 V	100 V	100 V	100 V	100 V	100 V
Current - Average Rectified (Io)	1 A	1 A	1 A	1 A	1 A	Not specified
Voltage - Forward (Vf) (Max) @ If	920 mV @ 1 A	920 mV @ 1 A	920 mV @ 1 A	920 mV @ 1 A	920 mV @ 1 A	0.95 V
Reverse Recovery Time (trr)	25 ns	25 ns	25 ns	25 ns	25 ns	Not specified
Current - Reverse Leakage @ Vr	5 µA @ 100 V	5 µA @ 100 V	5 µA @ 100 V	5 µA @ 100 V	5 µA @ 100 V	Not specified
Capacitance @ Vr, F	10 pF @ 4V, 1MHz	10 pF @ 4V, 1MHz	10 pF @ 4V, 1MHz	10 pF @ 4V, 1MHz	10 pF @ 4V, 1MHz	Not specified
Operating Temperature - Junction	-55 to 150°C	-55 to 150°C	-55 to 150°C	-55 to 150°C	-55 to 150°C	Not specified
Package / Case	DO-214AC, SMA	DO-214AC, SMA	DO-214AC, SMA	DO-214AC, SMA	DO-214AC, SMA	Not specified
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Not specified
Packaging Format	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
AEC-Q101 Automotive Qualification	Yes	Not specified	Not specified	Yes	Not specified	Not specified
Product Status	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the main part ES1BHE3_A/I. The Vishay substitutes ES1B-E3/5AT, ES1B-E3/61T, and ES1BHE3_A/H provide complete electrical and thermal parameter equivalence with identical DO-214AC (SMA) package specifications. ES1BHE3_A/H additionally carries AEC-Q101 automotive qualification matching the main part, making it suitable for automotive applications requiring this certification. ES1B-E3/5AT and ES1B-E3/61T differ only in packaging format (Cut Tape & Digi-Reel versus Tape & Reel), presenting logistical alternatives without electrical performance variation.

The Diodes Incorporated part ES1B-13-F provides complete electrical equivalence across all specified parameters with identical operating temperature range and package designation. This part is suitable for applications where manufacturer diversification is required while maintaining full electrical compatibility.

The YAGEO part ES1B provides forward voltage specification of 0.95 V, which is within the 920 mV maximum specification of the main part. However, complete electrical parameter documentation is limited for this alternative. Selection of YAGEO ES1B should be based on specific inventory or supply chain requirements, with confirmation that incomplete parameter documentation does not conflict with application requirements.

Frequently Asked Questions (FAQ)

Q: Can ES1B-E3/5AT and ES1B-E3/61T be used interchangeably with ES1BHE3_A/I?

A: Yes. Both parts are Vishay products with identical electrical specifications (100 V reverse voltage, 1 A average rectified current, 920 mV forward voltage at 1 A, 25 ns reverse recovery time, 5 µA reverse leakage, 10 pF capacitance, and -55°C to 150°C operating temperature). The only difference is packaging format: ES1BHE3_A/I uses Tape & Reel, while ES1B-E3/5AT and ES1B-E3/61T use Cut Tape & Digi-Reel. Electrical performance is identical.

Q: Is ES1BHE3_A/H suitable for automotive applications?

A: Yes. ES1BHE3_A/H carries AEC-Q101 automotive qualification identical to the main part ES1BHE3_A/I, making it directly suitable for automotive circuit applications. Both parts maintain the same electrical specifications and operating temperature range.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: These are packaging and delivery format variations that do not affect component electrical performance. Tape & Reel (TR) provides components on continuous tape in reel format for high-volume automated assembly. Cut Tape (CT) & Digi-Reel provides components on cut tape segments or alternative reel formats. Selection depends on assembly equipment compatibility and inventory management preferences.

Q: Can the Diodes Incorporated ES1B-13-F replace ES1BHE3_A/I?

A: Yes. ES1B-13-F provides complete electrical equivalence with 100 V reverse voltage, 1 A average rectified current, 920 mV forward voltage at 1 A, 25 ns reverse recovery time, 5 µA reverse leakage, 10 pF capacitance, and -55°C to 150°C operating temperature. The part uses identical DO-214AC (SMA) surface mount package. This represents a cross-manufacturer alternative suitable for supply chain diversification.

Q: Is the YAGEO ES1B a complete equivalent?

A: The YAGEO ES1B provides 100 V reverse voltage rating and 0.95 V forward voltage specification, which is within the 920 mV maximum specification. However, complete electrical parameter documentation (reverse recovery time, reverse leakage current, capacitance, and operating temperature range) is not provided in available data. This part should be selected only when specific inventory or supply chain requirements justify its use, with confirmation that application requirements do not depend on undocumented parameters.

Q: Do all substitute parts maintain ROHS3 compliance?

A: Yes. All identified substitute parts (ES1B-E3/5AT, ES1B-E3/61T, ES1BHE3_A/H, ES1B-13-F, and ES1B) maintain ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited), matching the main part ES1BHE3_A/I.

Q: What is the reverse recovery time significance for these diodes?

A: Reverse recovery time (trr) of 25 ns indicates fast recovery switching characteristics. All primary substitutes maintain this specification, ensuring equivalent switching performance in rectification and fast-switching applications. This parameter is critical for applications requiring rapid diode turn-off to minimize switching losses.

Q: Can these parts be used in high-temperature applications?

A: Yes. All substitute parts maintain the operating temperature range of -55°C to 150°C junction temperature, identical to the main part. This range supports both industrial and automotive high-temperature environments within specified limits.

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