SE10PDHM3/85A Equivalent & Substitute Parts

Part Overview

The SE10PDHM3/85A is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount diode operates at 200 V DC reverse voltage with 1 A average rectified current in a DO-220AA (SMP) package. The device is classified as Active product status and carries automotive-grade qualification under AEC-Q101 standard.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the same product family. Alternative part numbers within the SE10 base product series provide identical functional characteristics while offering different manufacturing lot codes or availability profiles.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	200	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	1.05 @ 1 A	V
Reverse Recovery Time (trr)	780	ns
Current - Reverse Leakage @ Vr	5 @ 200 V	µA
Package / Case	DO-220AA	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-55 to 175	°C
Grade	Automotive	—
Qualification	AEC-Q101	—

Substitute Part Grouping Explanation

Substitute parts for the SE10PDHM3/85A are identified based on strict equivalence across the following critical parameters:

Voltage - DC Reverse (Vr) (Max): 200 V
Current - Average Rectified (Io): 1 A
Voltage - Forward (Vf) (Max) @ If: 1.05 V @ 1 A
Reverse Recovery Time (trr): 780 ns
Current - Reverse Leakage @ Vr: 5 µA @ 200 V
Package / Case: DO-220AA
Mounting Type: Surface Mount
Operating Temperature - Junction: -55°C to 175°C
Grade: Automotive
Qualification: AEC-Q101

All substitute parts maintain identical electrical specifications and mechanical compatibility. Differences in part numbering reflect manufacturing lot codes or internal Vishay designation changes within the eSMP® series.

Parameter Comparison

Parameter	SE10PDHM3/85A	SE10PD-M3/84A	SE10PDHM3/84A
Manufacturer	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Voltage - DC Reverse (Vr) (Max)	200 V	200 V	200 V
Current - Average Rectified (Io)	1 A	1 A	1 A
Voltage - Forward (Vf) (Max) @ If	1.05 V @ 1 A	1.05 V @ 1 A	1.05 V @ 1 A
Reverse Recovery Time (trr)	780 ns	780 ns	780 ns
Current - Reverse Leakage @ Vr	5 µA @ 200 V	5 µA @ 200 V	5 µA @ 200 V
Package / Case	DO-220AA	DO-220AA	DO-220AA
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-55°C to 175°C	-55°C to 175°C	-55°C to 175°C
Series	eSMP®	eSMP®	eSMP®
Product Status	Active	Active	Active
Technology	Standard	Standard	Standard
Grade	Automotive	—	Automotive
Qualification	AEC-Q101	—	AEC-Q101
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

Engineering Selection Recommendations

SE10PDHM3/85A (Primary Reference)

This part is Active status with full automotive qualification (AEC-Q101) and automotive-grade designation. It is ROHS3 compliant and REACH unaffected. Current inventory is 746 pieces.

SE10PDHM3/84A (Recommended Substitute)

This part maintains identical electrical and mechanical specifications to the primary reference. It carries the same automotive-grade designation and AEC-Q101 qualification. Product status is Active. Inventory availability is 6200 pieces, providing superior supply continuity. This substitute is suitable for direct replacement in automotive applications.

SE10PD-M3/84A (Parametric Equivalent)

This part matches all critical electrical parameters and package specifications. However, it lacks automotive-grade designation and AEC-Q101 qualification. Product status is Active and inventory is 6300 pieces. This substitute is suitable only for non-automotive applications or where automotive qualification is not required.

Frequently Asked Questions (FAQ)

Q: Can SE10PDHM3/84A replace SE10PDHM3/85A in automotive applications?

A: Yes. SE10PDHM3/84A is electrically and mechanically identical to SE10PDHM3/85A and carries the same automotive-grade designation and AEC-Q101 qualification. Both parts are suitable for automotive circuit designs.

Q: Is SE10PD-M3/84A suitable for automotive applications?

A: No. SE10PD-M3/84A lacks automotive-grade designation and AEC-Q101 qualification. It is suitable only for general-purpose applications where automotive qualification is not required.

Q: What is the difference between the three part numbers?

A: All three parts share identical electrical specifications: 200 V reverse voltage, 1 A average rectified current, 1.05 V forward voltage at 1 A, and 780 ns reverse recovery time. The primary differences are manufacturing lot codes (reflected in the "/85A" and "/84A" suffixes) and qualification status. SE10PDHM3/85A and SE10PDHM3/84A both carry automotive qualification; SE10PD-M3/84A does not.

Q: Are all three parts in the same package?

A: Yes. All three parts use the DO-220AA (SMP) surface mount package with identical mechanical dimensions and land patterns.

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

A: The junction operating temperature range is -55°C to 175°C for all three parts.

Q: Are these parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant and REACH unaffected.

Q: What is the moisture sensitivity level?

A: All three parts have Moisture Sensitivity Level (MSL) 1, which indicates unlimited shelf life under normal storage conditions.

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