Equivalent & Substitute Parts for S5BHE3_A/I

Part Overview

The S5BHE3_A/I is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 100 V DC reverse voltage and 5 A average rectified current in a surface mount DO-214AB (SMC) package. This part is classified as Active and carries AEC-Q101 automotive qualification. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or design flexibility needs.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	100	V
Current - Average Rectified (Io)	5	A
Voltage - Forward (Vf) (Max) @ If	1.15 @ 5 A	V
Reverse Recovery Time (trr)	2.5	µs
Current - Reverse Leakage @ Vr	10 @ 100 V	µA
Capacitance @ Vr, F	40 @ 4V, 1MHz	pF
Package / Case	DO-214AB, SMC	-
Operating Temperature - Junction	-55 to 150	°C
RoHS Status	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitute parts for the S5BHE3_A/I are classified based on electrical parameter equivalence and mechanical compatibility. The primary substitution criteria are:

Electrical Equivalence Parameters:

Voltage - DC Reverse (Vr) (Max): 100 V
Current - Average Rectified (Io): 5 A
Voltage - Forward (Vf) (Max) @ If: 1.15 V @ 5 A
Current - Reverse Leakage @ Vr: 10 µA @ 100 V

Mechanical Compatibility Parameters:

Package / Case: DO-214AB, SMC
Mounting Type: Surface Mount
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Compliance Parameters:

RoHS Status: ROHS3 Compliant
REACH Status: REACH Unaffected

Parts are grouped as Parametric Equivalents when all electrical and mechanical parameters match the main part specifications. The part S5BC-13-F is classified as an Upgrade due to manufacturer change (Diodes Incorporated) while maintaining electrical equivalence and offering extended operating temperature range. The part S5B V7G is classified as a Parametric Equivalent with noted product status discontinuation.

Parameter Comparison

Parameter	S5BHE3_A/I	S5B-E3/57T	S5B-M3/57T	S5BHE3_A/H	S5BC-13-F	S5B V7G
Manufacturer	Vishay	Vishay	Vishay	Vishay	Diodes Inc.	Taiwan Semi.
Voltage - DC Reverse (Vr) (Max)	100 V	100 V	100 V	100 V	100 V	100 V
Current - Average Rectified (Io)	5 A	5 A	5 A	5 A	5 A	5 A
Voltage - Forward (Vf) (Max) @ If	1.15 V @ 5 A	1.15 V @ 5 A	1.15 V @ 5 A	1.15 V @ 5 A	1.15 V @ 5 A	1.15 V @ 5 A
Reverse Recovery Time (trr)	2.5 µs	2.5 µs	2.5 µs	2.5 µs	Not specified	1.5 µs
Current - Reverse Leakage @ Vr	10 µA @ 100 V	10 µA @ 100 V	10 µA @ 100 V	10 µA @ 100 V	10 µA @ 100 V	10 µA @ 100 V
Capacitance @ Vr, F	40 pF @ 4V, 1MHz	40 pF @ 4V, 1MHz	40 pF @ 4V, 1MHz	40 pF @ 4V, 1MHz	40 pF @ 4V, 1MHz	60 pF @ 4V, 1MHz
Package / Case	DO-214AB, SMC	DO-214AB, SMC	DO-214AB, SMC	DO-214AB, SMC	DO-214AB, SMC	DO-214AB, SMC
Operating Temperature - Junction	-55 to 150°C	-55 to 150°C	-55 to 150°C	-55 to 150°C	-65 to 150°C	-55 to 150°C
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 Qualification	Yes	Not specified	Not specified	Yes	Not specified	Not specified
Product Status	Active	Active	Active	Active	Active	Discontinued at DiGi Electronics

Engineering Selection Recommendations

For Automotive Applications with AEC-Q101 Requirement: Select S5BHE3_A/H as the primary substitute. This part maintains full electrical equivalence with the S5BHE3_A/I, carries identical AEC-Q101 automotive qualification, and is manufactured by Vishay General Semiconductor - Diodes Division. Both parts are Active status with ROHS3 compliance and MSL 1 rating.

For General-Purpose Applications without Automotive Qualification Mandate: S5B-E3/57T and S5B-M3/57T are suitable substitutes. Both are manufactured by Vishay and provide identical electrical parameters and mechanical compatibility. S5B-E3/57T offers higher inventory availability (30,200 pcs) compared to S5B-M3/57T (7,507 pcs).

For Extended Temperature Range Requirement: S5BC-13-F, manufactured by Diodes Incorporated, extends the operating temperature range to -65°C to 150°C (versus -55°C to 150°C for the main part). This part maintains electrical equivalence and ROHS3 compliance. Packaging is specified as Cut Tape (CT) & Digi-Reel® rather than Tape & Reel (TR).

For Discontinued Part Replacement: S5B V7G is listed as Discontinued at DiGi Electronics and should not be selected for new designs or long-term supply assurance. This part exhibits faster reverse recovery time (1.5 µs versus 2.5 µs) and higher capacitance (60 pF versus 40 pF), which may affect circuit performance in timing-sensitive applications.

Frequently Asked Questions (FAQ)

Q: Can S5B-E3/57T be used as a direct replacement for S5BHE3_A/I?

A: Yes. S5B-E3/57T is a parametric equivalent with identical electrical specifications (100 V, 5 A, 1.15 V forward voltage, 2.5 µs recovery time) and mechanical compatibility (DO-214AB SMC package, surface mount). Both parts are ROHS3 compliant with MSL 1 rating. The primary difference is that S5B-E3/57T does not specify AEC-Q101 qualification.

Q: What is the difference between S5BHE3_A/I and S5BHE3_A/H?

A: Both parts are manufactured by Vishay and share identical electrical parameters and mechanical specifications. Both carry AEC-Q101 automotive qualification. The difference is in the suffix designation (_A/I versus _A/H), which typically indicates different manufacturing date codes or tape reel configurations. Electrical and functional performance are equivalent.

Q: Is S5BC-13-F compatible with the S5BHE3_A/I in all applications?

A: S5BC-13-F maintains electrical equivalence in voltage, current, forward voltage, and leakage specifications. The part is manufactured by Diodes Incorporated rather than Vishay and offers an extended operating temperature range (-65°C to 150°C). Packaging format differs (Cut Tape & Digi-Reel® versus Tape & Reel). Compatibility depends on whether the application requires the specific manufacturer, packaging format, or extended temperature range.

Q: Why is S5B V7G listed as a substitute if it is discontinued?

A: S5B V7G is included in the substitute list as a historical reference and for applications where existing inventory may still be available. The part is marked as Discontinued at DiGi Electronics and should not be selected for new designs. This part exhibits different electrical characteristics (1.5 µs reverse recovery time and 60 pF capacitance) compared to the main part, which may affect circuit behavior.

Q: What does MSL 1 (Unlimited) mean for these diodes?

A: Moisture Sensitivity Level 1 (Unlimited) indicates that the component has no moisture sensitivity restrictions. These parts can be stored indefinitely without special moisture control measures and do not require baking before soldering, simplifying inventory management and assembly processes.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts (S5B-E3/57T, S5B-M3/57T, S5BHE3_A/H, S5BC-13-F, and S5B V7G) are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for commercial and industrial applications.

Q: Can S5BC-13-F be used in automotive applications requiring AEC-Q101?

A: S5BC-13-F does not specify AEC-Q101 qualification in the provided data. For automotive applications with mandatory AEC-Q101 requirements, select S5BHE3_A/H instead, which carries explicit AEC-Q101 qualification from Vishay.

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