SS5P9HM3_A/H Equivalent & Substitute Parts

Part Overview

The SS5P9HM3_A/H is a Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, part of the eSMP® series. This surface mount diode is rated for 90 V DC reverse voltage with 5 A average rectified current and is housed in a TO-277A (SMPC) package. The device is classified as Active product status and carries automotive-grade qualification under AEC-Q101. Equivalent and substitute parts are identified based on matching electrical characteristics, mechanical packaging, and compliance certifications to ensure direct interchangeability in circuit applications.

Key Parameters

Parameter	Value	Unit
Technology	Schottky	—
Voltage - DC Reverse (Vr) (Max)	90	V
Current - Average Rectified (Io)	5	A
Voltage - Forward (Vf) (Max) @ If	880 mV @ 5 A	—
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	15	µA @ 90 V
Capacitance @ Vr, F	130	pF @ 4V, 1MHz
Package / Case	TO-277, 3-PowerDFN	—
Operating Temperature - Junction	-55 to 150	°C
Grade	Automotive	—
Qualification	AEC-Q101	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the SS5P9HM3_A/H are identified through parametric equivalence. All substitute parts must match the following critical parameters:

Voltage - DC Reverse (Vr) (Max): 90 V
Current - Average Rectified (Io): 5 A
Voltage - Forward (Vf) (Max) @ If: 880 mV @ 5 A
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr: 15 µA @ 90 V
Capacitance @ Vr, F: 130 pF @ 4V, 1MHz
Package / Case: TO-277, 3-PowerDFN
Operating Temperature - Junction: -55°C to 150°C
Technology: Schottky
Series: eSMP®
Base Product Number: SS5P9

Substitutes are grouped as parametric equivalents when all electrical and mechanical specifications are identical. Packaging format variations (Tape & Reel versus Cut Tape & Digi-Reel®) do not affect electrical interchangeability.

Parameter Comparison

Parameter	SS5P9HM3_A/H	SS5P9-M3/86A	SS5P9HM3_A/I
Manufacturer	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division
Technology	Schottky	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	90 V	90 V	90 V
Current - Average Rectified (Io)	5 A	5 A	5 A
Voltage - Forward (Vf) (Max) @ If	880 mV @ 5 A	880 mV @ 5 A	880 mV @ 5 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	15 µA @ 90 V	15 µA @ 90 V	15 µA @ 90 V
Capacitance @ Vr, F	130 pF @ 4V, 1MHz	130 pF @ 4V, 1MHz	130 pF @ 4V, 1MHz
Package / Case	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN
Supplier Device Package	TO-277A (SMPC)	TO-277A (SMPC)	TO-277A (SMPC)
Operating Temperature - Junction	-55°C to 150°C	-55°C to 150°C	-55°C to 150°C
Series	eSMP®	eSMP®	eSMP®
Base Product Number	SS5P9	SS5P9	SS5P9
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99
HTSUS	8541.10.0080	8541.10.0080	8541.10.0080

Engineering Selection Recommendations

All three parts—SS5P9HM3_A/H, SS5P9-M3/86A, and SS5P9HM3_A/I—are parametric equivalents with identical electrical and mechanical specifications. Selection between these parts is based on the following factors:

Automotive Grade Compliance: SS5P9HM3_A/H and SS5P9HM3_A/I carry automotive-grade qualification under AEC-Q101. These parts are suitable for applications requiring automotive-level reliability and traceability. SS5P9-M3/86A does not carry automotive-grade designation and is suitable for general industrial and commercial applications.

Product Status: All three parts maintain Active product status, indicating ongoing manufacturing support and availability.

Packaging Format: SS5P9HM3_A/H and SS5P9HM3_A/I are supplied in Tape & Reel (TR) format. SS5P9-M3/86A is available in Cut Tape (CT) & Digi-Reel® format. Packaging format selection depends on assembly process requirements and volume needs.

Inventory Availability: SS5P9HM3_A/I offers the highest inventory level at 39,300 pieces. SS5P9-M3/86A provides 12,300 pieces. SS5P9HM3_A/H maintains 1,800 pieces in stock.

Compliance Certifications: All parts are ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99. All parts meet the same regulatory and environmental standards.

Frequently Asked Questions (FAQ)

Q: Can SS5P9-M3/86A be used as a direct replacement for SS5P9HM3_A/H in automotive applications?

A: SS5P9-M3/86A is a parametric electrical equivalent but does not carry automotive-grade qualification (AEC-Q101). For applications requiring automotive-grade components, use SS5P9HM3_A/H or SS5P9HM3_A/I instead.

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

A: Tape & Reel (TR) packaging is supplied on continuous reels suitable for high-speed automated assembly. Cut Tape (CT) & Digi-Reel® packaging is supplied in cut tape format with reel options, suitable for lower-volume or mixed-component assembly processes. Electrical and mechanical specifications are identical.

Q: Are all three parts pin-compatible?

A: Yes. All three parts use the TO-277A (SMPC) package with identical pinout and mechanical dimensions. They are directly interchangeable at the PCB level.

Q: What are the critical electrical parameters that define substitutability?

A: The critical parameters are: 90 V DC reverse voltage rating, 5 A average rectified current, 880 mV forward voltage drop at 5 A, fast recovery speed ≤ 500ns, 15 µA reverse leakage current at 90 V, and 130 pF capacitance at 4V, 1MHz. All substitute parts match these specifications exactly.

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

A: Yes. All three parts are rated for operating junction temperatures from -55°C to 150°C. They are suitable for the same thermal operating range.

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

A: All three parts have MSL 1 (Unlimited), indicating unlimited shelf life under normal storage conditions without special moisture control requirements.

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