SS8P2L-E3/86A Equivalent & Substitute Parts

Part Overview

The SS8P2L-E3/86A is a Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, part of the eSMP® series. This component is rated for 20 V DC reverse voltage with an 8 A average rectified current capacity and is housed in a TO-277A (SMPC) surface mount package. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain identical electrical and mechanical specifications for continued design support and production continuity.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	20 V
Current - Average Rectified (Io)	8 A
Voltage - Forward (Vf) (Max) @ If	570 mV @ 8 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	200 µA @ 30 V
Capacitance @ Vr, F	330pF @ 4V, 1MHz
Package / Case	TO-277, 3-PowerDFN
Mounting Type	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C
Technology	Schottky
Series	eSMP®
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the SS8P2L-E3/86A is determined by strict equivalence across all electrical and mechanical parameters. The following criteria establish valid substitutes:

Electrical Parameters (Must Match Exactly):

Voltage - DC Reverse (Vr) (Max): 20 V
Current - Average Rectified (Io): 8 A
Voltage - Forward (Vf) (Max) @ If: 570 mV @ 8 A
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr: 200 µA @ 30 V
Capacitance @ Vr, F: 330pF @ 4V, 1MHz
Operating Temperature - Junction: -55°C ~ 150°C

Mechanical Parameters (Must Match Exactly):

Package / Case: TO-277, 3-PowerDFN
Mounting Type: Surface Mount
Supplier Device Package: TO-277A (SMPC)

Compliance Parameters (Must Match Exactly):

Technology: Schottky
Series: eSMP®
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

All substitute parts listed below meet these criteria. Differences in product status (active vs. obsolete) and packaging format (Cut Tape vs. Tape & Reel) do not affect electrical or mechanical compatibility.

Parameter Comparison

Parameter	SS8P2L-E3/86A	SS8P2L-M3/86A	SS8P2L-M3/87A	SS8P2LHM3_A/H	SS8P2LHM3_A/I
Voltage - DC Reverse (Vr) (Max)	20 V	20 V	20 V	20 V	20 V
Current - Average Rectified (Io)	8 A	8 A	8 A	8 A	8 A
Voltage - Forward (Vf) (Max) @ If	570 mV @ 8 A	570 mV @ 8 A	570 mV @ 8 A	570 mV @ 8 A	570 mV @ 8 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	200 µA @ 30 V	200 µA @ 30 V	200 µA @ 30 V	200 µA @ 30 V	200 µA @ 30 V
Capacitance @ Vr, F	330pF @ 4V, 1MHz	330pF @ 4V, 1MHz	330pF @ 4V, 1MHz	330pF @ 4V, 1MHz	330pF @ 4V, 1MHz
Package / Case	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C
Technology	Schottky	Schottky	Schottky	Schottky	Schottky
Series	eSMP®	eSMP®	eSMP®	eSMP®	eSMP®
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Obsolete	Active	Active	Active	Active
Grade	Standard	Standard	Standard	Automotive	Automotive
Qualification	Not specified	Not specified	Not specified	AEC-Q101	AEC-Q101

Engineering Selection Recommendations

Primary Recommendation: SS8P2L-M3/86A

The SS8P2L-M3/86A is the direct functional equivalent of the obsolete SS8P2L-E3/86A. This part maintains identical electrical and mechanical specifications while offering active product status. It is available in Cut Tape (CT) and Digi-Reel® packaging formats, ensuring supply chain continuity. ROHS3 compliance and MSL 1 rating are maintained.

Secondary Recommendation: SS8P2L-M3/87A

The SS8P2L-M3/87A provides parametric equivalence with identical electrical performance and mechanical compatibility. This part is actively manufactured and available in Tape & Reel (TR) format. Selection of this variant is appropriate when Tape & Reel packaging is required for automated assembly processes.

Automotive-Grade Alternatives: SS8P2LHM3_A/H and SS8P2LHM3_A/I

The SS8P2LHM3_A/H and SS8P2LHM3_A/I variants are automotive-grade equivalents qualified to AEC-Q101 standards. These parts maintain all electrical and mechanical parameters of the primary part while providing enhanced reliability certification for automotive applications. Both are actively manufactured and available in Tape & Reel format.

Selection between automotive-grade variants depends on specific application requirements and supply availability. The SS8P2LHM3_A/H variant is recommended as the primary automotive choice based on inventory levels.

Frequently Asked Questions (FAQ)

Q: Can SS8P2L-M3/86A be used as a direct replacement for SS8P2L-E3/86A?

A: Yes. The SS8P2L-M3/86A is electrically and mechanically identical to the SS8P2L-E3/86A. All critical parameters including voltage rating, current capacity, forward voltage drop, switching speed, reverse leakage, and package dimensions are equivalent. The primary difference is product status: SS8P2L-M3/86A is active while SS8P2L-E3/86A is obsolete.

Q: What is the difference between SS8P2L-M3/86A and SS8P2L-M3/87A?

A: These parts are parametrically equivalent with identical electrical and mechanical specifications. The difference lies in packaging format: SS8P2L-M3/86A is available in Cut Tape and Digi-Reel formats, while SS8P2L-M3/87A is supplied in Tape & Reel format. Selection depends on assembly process requirements and equipment compatibility.

Q: Are the automotive-grade variants (SS8P2LHM3_A/H and SS8P2LHM3_A/I) suitable for non-automotive applications?

A: Yes. Automotive-grade parts meet or exceed standard-grade specifications. The SS8P2LHM3_A/H and SS8P2LHM3_A/I variants maintain all electrical and mechanical parameters of the standard-grade equivalents while providing additional AEC-Q101 qualification. These parts are suitable for any application requiring the specified electrical characteristics.

Q: Does the TO-277A (SMPC) package remain consistent across all substitute parts?

A: Yes. All substitute parts use the TO-277, 3-PowerDFN package in the TO-277A (SMPC) supplier device package configuration. PCB footprints and assembly processes remain unchanged across all listed equivalents.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance status. Moisture Sensitivity Level (MSL) rating of 1 (Unlimited) is consistent across all variants, indicating no moisture sensitivity restrictions during storage or handling.

Q: What is the difference between the standard-grade and automotive-grade variants?

A: Standard-grade variants (SS8P2L-M3/86A and SS8P2L-M3/87A) and automotive-grade variants (SS8P2LHM3_A/H and SS8P2LHM3_A/I) are electrically and mechanically identical. Automotive-grade variants carry AEC-Q101 qualification, indicating compliance with automotive industry reliability and quality standards. Selection depends on application requirements and certification mandates.

Q: Can these parts be used interchangeably in existing designs?

A: Yes. All substitute parts are pin-compatible and functionally equivalent. No circuit modifications, PCB redesign, or assembly process changes are required when substituting any listed equivalent for the SS8P2L-E3/86A.

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