SS2P3L-M3/85A Equivalent & Substitute Parts

Part Overview

The SS2P3L-M3/85A is a Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, classified within the eSMP® series. This surface mount component operates at 30 V DC reverse voltage with a 2 A average rectified current rating and is packaged in the DO-220AA (SMP) form factor. The part is Active in product status and RoHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring Schottky diode functionality within the specified electrical and mechanical parameters.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	30 V
Current - Average Rectified (Io)	2 A
Voltage - Forward (Vf) (Max) @ If	500 mV @ 2 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr	200 µA @ 30 V
Capacitance @ Vr, F	130 pF @ 4 V, 1 MHz
Package / Case	DO-220AA
Mounting Type	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C
Technology	Schottky
Series	eSMP®

Substitute Part Grouping Explanation

Substitute parts for the SS2P3L-M3/85A are identified based on electrical and mechanical parameter equivalence. The substitution criteria are:

Primary Equivalence Parameters:

Voltage - DC Reverse (Vr) (Max): 30 V
Current - Average Rectified (Io): 2 A
Voltage - Forward (Vf) (Max) @ If: 500 mV @ 2 A
Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr: 200 µA @ 30 V
Capacitance @ Vr, F: 130 pF @ 4 V, 1 MHz
Package / Case: DO-220AA
Mounting Type: Surface Mount
Operating Temperature - Junction: -55°C ~ 150°C
Technology: Schottky
Series: eSMP®

All identified substitute parts maintain identical electrical performance characteristics and mechanical compatibility with the main part number. Substitutes are grouped by product classification and availability status.

Parameter Comparison

Parameter	SS2P3L-M3/85A	SS2P3L-M3/84A	SS2P3LHM3/84A
Manufacturer	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Technology	Schottky	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	30 V	30 V	30 V
Current - Average Rectified (Io)	2 A	2 A	2 A
Voltage - Forward (Vf) (Max) @ If	500 mV @ 2 A	500 mV @ 2 A	500 mV @ 2 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)	Fast Recovery ≤ 500 ns, > 200 mA (Io)	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr	200 µA @ 30 V	200 µA @ 30 V	200 µA @ 30 V
Capacitance @ Vr, F	130 pF @ 4 V, 1 MHz	130 pF @ 4 V, 1 MHz	130 pF @ 4 V, 1 MHz
Package / Case	DO-220AA	DO-220AA	DO-220AA
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C
Series	eSMP®	eSMP®	eSMP®
Product Status	Active	Active	Active
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
Grade	Standard	Standard	Automotive
Qualification	Not specified	Not specified	AEC-Q101

Engineering Selection Recommendations

All three part numbers—SS2P3L-M3/85A, SS2P3L-M3/84A, and SS2P3LHM3/84A—are electrically and mechanically equivalent Schottky rectifier diodes within the eSMP® series. Selection between these parts is based on the following criteria:

Standard Industrial Applications: SS2P3L-M3/85A and SS2P3L-M3/84A are suitable for general industrial and commercial applications. Both maintain Active product status and full RoHS3 compliance.

Automotive Applications: SS2P3LHM3/84A is qualified to AEC-Q101 automotive standards and carries an Automotive grade designation. This part is required for applications subject to automotive qualification requirements.

Compliance and Regulatory: All three parts are RoHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity classification. All parts are classified under ECCN EAR99 and HTSUS 8541.10.0080.

Inventory and Availability: Part selection may be influenced by inventory availability. SS2P3L-M3/84A maintains the highest inventory level at 29,536 pieces. SS2P3LHM3/84A maintains 9,300 pieces. SS2P3L-M3/85A maintains 726 pieces.

Frequently Asked Questions (FAQ)

Q: Are SS2P3L-M3/85A, SS2P3L-M3/84A, and SS2P3LHM3/84A electrically interchangeable?

A: Yes. All three parts share identical electrical specifications including 30 V reverse voltage rating, 2 A average rectified current, 500 mV forward voltage at 2 A, fast recovery speed characteristics, reverse leakage current, and junction capacitance. They are electrically interchangeable within the specified operating parameters.

Q: Can SS2P3LHM3/84A replace SS2P3L-M3/85A in non-automotive applications?

A: Yes. SS2P3LHM3/84A maintains all electrical and mechanical equivalence to SS2P3L-M3/85A. The automotive qualification and AEC-Q101 certification do not restrict use in non-automotive applications. The part is suitable for any application requiring the specified electrical characteristics.

Q: Can SS2P3L-M3/85A or SS2P3L-M3/84A replace SS2P3LHM3/84A in automotive applications?

A: No. Automotive applications requiring AEC-Q101 qualification must use SS2P3LHM3/84A. SS2P3L-M3/85A and SS2P3L-M3/84A do not carry automotive qualification and are not designated as automotive-grade components.

Q: Are all three parts packaged identically?

A: Yes. All three parts use the DO-220AA (SMP) surface mount package. PCB footprints and assembly processes are identical across all three part numbers.

Q: What is the difference between SS2P3L-M3/85A and SS2P3L-M3/84A?

A: Both parts are electrically and mechanically identical. The difference is in the manufacturing date code or tape reel configuration, indicated by the suffix "85A" versus "84A". Both are Active products with identical specifications.

Q: Are these parts RoHS compliant?

A: Yes. All three parts are RoHS3 compliant and REACH unaffected. Moisture sensitivity level is MSL 1 (Unlimited) for all parts.

Q: What is the operating temperature range for these diodes?

A: The junction operating temperature range is -55°C to 150°C for all three part numbers.

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