ES07B-M-18 Equivalent & Substitute Parts

Part Overview

The ES07B-M-18 is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 100 V DC reverse voltage and 500 mA average rectified current in a surface mount DO-219AB package. This diode is classified as Active product status and meets automotive-grade requirements with AEC-Q101 qualification. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to packaging format availability, inventory constraints, or supply chain considerations.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	100	V
Current - Average Rectified (Io)	500	mA
Voltage - Forward (Vf) (Max) @ If	980 mV @ 1 A	mV
Reverse Recovery Time (trr)	25	ns
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Package / Case	DO-219AB (SMF)	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-55 to 150	°C
Grade	Automotive	—
Qualification	AEC-Q101	—

Substitute Part Grouping Explanation

Substitution of the ES07B-M-18 is determined by equivalence across the following critical parameters:

Voltage Rating: DC reverse voltage must equal 100 V
Current Rating: Average rectified current must equal 500 mA
Forward Voltage: Maximum forward voltage must equal 980 mV @ 1 A
Recovery Characteristics: Reverse recovery time must equal 25 ns with fast recovery classification
Package: Surface mount DO-219AB (SMF) package required
Automotive Compliance: AEC-Q101 qualification mandatory
Temperature Range: Operating junction temperature range -55°C to 150°C
RoHS & Regulatory: ROHS3 Compliant, REACH Unaffected status

The ES07B-GS08 meets all these criteria and differs only in packaging format (Cut Tape & Digi-Reel® versus Tape & Reel) and reverse leakage current measurement reference voltage (100 V versus 200 V), both of which are compatible substitution parameters.

Parameter Comparison

Parameter	ES07B-M-18	ES07B-GS08	Match
Manufacturer	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Yes
Category	Diodes, Rectifiers	Diodes, Rectifiers	Yes
Voltage - DC Reverse (Vr) (Max)	100 V	100 V	Yes
Current - Average Rectified (Io)	500 mA	500 mA	Yes
Voltage - Forward (Vf) (Max) @ If	980 mV @ 1 A	980 mV @ 1 A	Yes
Reverse Recovery Time (trr)	25 ns	25 ns	Yes
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Yes
Package / Case	DO-219AB (SMF)	DO-219AB (SMF)	Yes
Mounting Type	Surface Mount	Surface Mount	Yes
Operating Temperature - Junction	-55°C to 150°C	-55°C to 150°C	Yes
Grade	Automotive	Automotive	Yes
Qualification	AEC-Q101	AEC-Q101	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Yes
REACH Status	REACH Unaffected	REACH Unaffected	Yes
Packaging Format	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Different
Current - Reverse Leakage @ Vr	10 µA @ 200 V	10 µA @ 100 V	Equivalent

Engineering Selection Recommendations

Both ES07B-M-18 and ES07B-GS08 are Active product status components manufactured by Vishay General Semiconductor - Diodes Division with identical electrical specifications and automotive-grade AEC-Q101 qualification. Selection between these parts is based on packaging and supply requirements:

ES07B-M-18 is supplied in Tape & Reel (TR) format, suitable for high-volume automated assembly operations requiring continuous reel feeding.

ES07B-GS08 is supplied in Cut Tape (CT) & Digi-Reel® format, suitable for lower-volume applications, mixed component kits, or operations requiring flexible packaging options.

Both parts maintain ROHS3 compliance and REACH Unaffected regulatory status. The reverse leakage current specification difference (measured at 200 V versus 100 V) does not affect substitution compatibility, as both measurements confirm equivalent leakage performance within the 100 V operating range.

Frequently Asked Questions (FAQ)

Q: Can ES07B-GS08 be used as a direct replacement for ES07B-M-18 in circuit design?

A: Yes. Both parts are electrically identical with matching voltage ratings (100 V), current ratings (500 mA), forward voltage characteristics (980 mV @ 1 A), and recovery time (25 ns). Both meet AEC-Q101 automotive qualification and operate across the same temperature range (-55°C to 150°C).

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

A: Tape & Reel (TR) format supplies components on continuous reels for automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® format supplies components in shorter tape segments or alternative reel configurations, offering flexibility for lower-volume production or mixed component orders.

Q: Are both parts suitable for automotive applications?

A: Yes. Both ES07B-M-18 and ES07B-GS08 carry Automotive grade classification and AEC-Q101 qualification, meeting automotive industry reliability and quality standards.

Q: Does the reverse leakage current measurement difference affect performance?

A: No. The ES07B-M-18 specifies reverse leakage at 200 V while ES07B-GS08 specifies it at 100 V. Both measurements confirm equivalent leakage performance within the 100 V maximum reverse voltage rating. This difference reflects measurement methodology only and does not impact circuit performance.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are these parts RoHS compliant?

A: Yes. Both ES07B-M-18 and ES07B-GS08 are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

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