S10CM-M3/I Equivalent & Substitute Parts

Part Overview

The S10CM-M3/I is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount diode operates at 1000 V DC reverse voltage with a 10 A average rectified current rating and is housed in a DO-214AB (SMC) package. The device is classified as Active product status and complies with RoHS3 and REACH regulations. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or specific application requirements such as automotive qualification.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	1000	V
Current - Average Rectified (Io)	10	A
Voltage - Forward (Vf) (Max) @ If	1	V @ 10 A
Reverse Recovery Time (trr)	5	µs
Current - Reverse Leakage @ Vr	10	µA @ 1000 V
Capacitance @ Vr, F	79	pF @ 4V, 1MHz
Package / Case	DO-214AB, SMC	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-55 to 150	°C
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the S10CM-M3/I are identified based on the following electrical and mechanical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 1000 V minimum
Package / Case: DO-214AB, SMC surface mount
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant

Secondary Substitution Criteria:

Current - Average Rectified (Io): 10 A or greater
Voltage - Forward (Vf) (Max) @ If: 1 V or less @ 10 A
Reverse Recovery Time (trr): 5 µs or less
Operating Temperature - Junction: -55°C to 150°C or wider range

The S10CMHM3/I qualifies as a parametric equivalent with identical electrical specifications and automotive-grade qualification (AEC-Q101). The S5MC-13-F qualifies as a functional substitute with reduced current rating (5 A versus 10 A) but maintains voltage and package compatibility for applications not requiring full 10 A capacity.

Parameter Comparison

Parameter	S10CM-M3/I (Main)	S10CMHM3/I (Parametric Equivalent)	S5MC-13-F (Functional Substitute)
Manufacturer	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Diodes Incorporated
Voltage - DC Reverse (Vr) (Max)	1000 V	1000 V	1000 V
Current - Average Rectified (Io)	10 A	10 A	5 A
Voltage - Forward (Vf) (Max) @ If	1 V @ 10 A	1 V @ 10 A	1.15 V @ 5 A
Reverse Recovery Time (trr)	5 µs	5 µs	Not specified
Current - Reverse Leakage @ Vr	10 µA @ 1000 V	10 µA @ 1000 V	10 µA @ 1000 V
Capacitance @ Vr, F	79 pF @ 4V, 1MHz	79 pF @ 4V, 1MHz	40 pF @ 4V, 1MHz
Package / Case	DO-214AB, SMC	DO-214AB, SMC	DO-214AB, SMC
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-55 to 150°C	-55 to 150°C	-65 to 150°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Automotive Qualification	Not specified	AEC-Q101	Not specified

Engineering Selection Recommendations

S10CMHM3/I Selection: The S10CMHM3/I is a direct parametric equivalent to the S10CM-M3/I with identical electrical specifications, package, and mounting type. This substitute is appropriate for applications requiring automotive-grade qualification (AEC-Q101) and Moisture Sensitivity Level 1 (Unlimited). Both devices are manufactured by Vishay and maintain ROHS3 compliance. The S10CMHM3/I is suitable for direct replacement in all applications where the S10CM-M3/I is specified.

S5MC-13-F Selection: The S5MC-13-F is a functional substitute for applications where the full 10 A current rating is not required. This device maintains the 1000 V reverse voltage rating and DO-214AB SMC package compatibility. The S5MC-13-F is manufactured by Diodes Incorporated and is ROHS3 compliant. Selection of this substitute is limited to circuits with maximum average rectified current requirements of 5 A or less. The forward voltage specification (1.15 V @ 5 A) differs from the main part and must be evaluated for thermal and efficiency impact in the target application.

Frequently Asked Questions (FAQ)

Q: Can the S10CMHM3/I be used as a direct replacement for the S10CM-M3/I?

A: Yes. The S10CMHM3/I is a parametric equivalent with identical voltage, current, and thermal specifications. Both devices use the DO-214AB SMC package and surface mount configuration. The primary difference is automotive-grade qualification (AEC-Q101) on the S10CMHM3/I, which does not restrict its use in non-automotive applications.

Q: What is the primary limitation of the S5MC-13-F as a substitute?

A: The S5MC-13-F has a maximum average rectified current rating of 5 A, compared to 10 A for the S10CM-M3/I. This substitute is suitable only for applications with average rectified current requirements of 5 A or less. The forward voltage is also higher at 1.15 V @ 5 A versus 1 V @ 10 A.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All three devices use the DO-214AB SMC package and surface mount configuration, ensuring mechanical and footprint compatibility on the same printed circuit board.

Q: Do all substitute parts meet the same regulatory compliance standards?

A: All three devices are ROHS3 compliant and REACH unaffected. The S10CMHM3/I includes additional automotive qualification (AEC-Q101). Compliance with specific application standards must be verified independently.

Q: What is the operating temperature range difference between the main part and S5MC-13-F?

A: The S10CM-M3/I operates from -55°C to 150°C junction temperature. The S5MC-13-F operates from -65°C to 150°C, providing a 10°C lower minimum operating temperature. Both devices support the same maximum junction temperature of 150°C.

Q: Can the S5MC-13-F be used in a 10 A application?

A: No. The S5MC-13-F is rated for a maximum average rectified current of 5 A. Use in a 10 A application exceeds the device rating and may result in thermal stress, reduced reliability, or device failure. The S10CMHM3/I must be used for 10 A applications.

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