S10M-TP Equivalent & Substitute Parts

Part Overview

The S10M-TP is a general-purpose rectifier diode manufactured by Micro Commercial Co, rated for 1000 V DC reverse voltage and 10 A average rectified current in a DO-214AB (SMC) surface mount package. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement.

The S10M-TP operates across a junction temperature range of -55°C to 150°C and exhibits standard recovery characteristics with forward voltage of 1.2 V at 10 A. The part is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	1000	V
Current - Average Rectified (Io)	10	A
Voltage - Forward (Vf) (Max) @ If	1.2 V @ 10 A	V
Speed	Standard Recovery >500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	10	µA @ 1000 V
Mounting Type	Surface Mount	—
Package / Case	DO-214AB, SMC	—
Operating Temperature - Junction	-55 to 150	°C
RoHS Status	ROHS3 Compliant	—
Product Status	Obsolete	—

Substitute Part Grouping Explanation

Substitution of the S10M-TP is determined by the following critical parameters:

Voltage Rating: All substitute parts must maintain the 1000 V DC reverse voltage specification to ensure circuit protection and reliability.

Current Rating: The 10 A average rectified current is the primary functional requirement. Substitutes are grouped into three categories:

Direct Equivalent (10 A rating): S10ML-TP maintains identical electrical specifications and current capacity.
Reduced Current Capacity (3 A to 8 A ratings): Parts with lower current ratings (CFRC307-G, CURC307-G, RS3M-13-F, S3M, S3M-13-F, S5M-M3/9AT, S5MC-13-F, S8KC-13, S8MC-13) are suitable only when circuit current requirements do not exceed their rated capacity.
Voltage Derating (800 V): S8KC-13 operates at 800 V, which is below the 1000 V requirement and is not suitable for direct substitution.

Package Compatibility: All substitutes use DO-214AB (SMC) surface mount packaging, ensuring mechanical and thermal compatibility.

Recovery Characteristics: Standard recovery (>500ns) and fast recovery (≤500ns) diodes are both listed. Fast recovery types (CFRC307-G, CURC307-G, RS3M-13-F) exhibit different switching behavior and must be evaluated for circuit timing requirements.

Temperature Range: Operating temperature ranges vary from -50°C to -65°C minimum and 150°C maximum. The S10M-TP operates from -55°C to 150°C.

Compliance: All active substitute parts are RoHS3 compliant and REACH unaffected, matching the original part's regulatory status.

Parameter Comparison

Part Number	Manufacturer	Vr (Max) [V]	Io [A]	Vf (Max) [V]	Speed	Ir @ Vr [µA]	Tj Range [°C]	Status	Package
S10M-TP	Micro Commercial Co	1000	10	1.2 @ 10A	Standard >500ns	10 @ 1000V	-55 to 150	Obsolete	DO-214AB
S10ML-TP	Micro Commercial Co	1000	10	1.2 @ 10A	Standard >500ns	10 @ 1000V	-55 to 150	Active	DO-214AB
CFRC307-G	Comchip Technology	1000	3	1.3 @ 3A	Fast ≤500ns	5 @ 1000V	—	Active	DO-214AB
CURC307-G	Comchip Technology	1000	3	1.7 @ 3A	Fast ≤500ns	5 @ 1000V	—	Active	DO-214AB
RS3M-13-F	Diodes Incorporated	1000	3	1.3 @ 3A	Fast ≤500ns	5 @ 1000V	-65 to 150	Active	DO-214AB
S3M	Diotec Semiconductor	1000	3	1.15 @ 3A	Standard >500ns	5 @ 1000V	-50 to 150	Active	DO-214AB
S3M-13-F	Diodes Incorporated	1000	3	1.15 @ 3A	Standard >500ns	10 @ 1000V	-65 to 150	Active	DO-214AB
S5M-M3/9AT	Vishay General Semiconductor	1000	5	1.15 @ 5A	Standard >500ns	10 @ 1000V	-55 to 150	Active	DO-214AB
S5MC-13-F	Diodes Incorporated	1000	5	1.15 @ 5A	Standard >500ns	10 @ 1000V	-65 to 150	Active	DO-214AB
S8KC-13	Diodes Incorporated	800	8	0.985 @ 8A	Standard >500ns	10 @ 800V	-65 to 150	Active	DO-214AB
S8MC-13	Diodes Incorporated	1000	8	0.985 @ 8A	Standard >500ns	10 @ 1000V	-65 to 150	Active	DO-214AB

Engineering Selection Recommendations

Direct Replacement:

S10ML-TP is the direct equivalent to S10M-TP. Both parts are manufactured by Micro Commercial Co with identical electrical specifications, current rating, voltage rating, and temperature range. S10ML-TP is active and available in higher inventory (4936 pcs), making it the primary replacement for obsolete S10M-TP applications. The only difference is packaging format: S10ML-TP is supplied in Tape & Reel (TR) format versus the original part's unspecified packaging.

Current-Rated Substitutes (5 A to 8 A):

S5M-M3/9AT and S5MC-13-F are rated for 5 A average rectified current. These parts maintain 1000 V voltage rating and standard recovery characteristics. S5MC-13-F offers extended temperature range (-65°C to 150°C) and higher inventory availability (15400 pcs). These substitutes are suitable when circuit current requirements do not exceed 5 A.

S8MC-13 is rated for 8 A average rectified current at 1000 V with standard recovery characteristics. This part provides the closest current capacity to the original 10 A rating while remaining below it. S8MC-13 is active with substantial inventory (155100 pcs) and extended temperature range (-65°C to 150°C).

Current-Reduced Substitutes (3 A):

CFRC307-G, CURC307-G, RS3M-13-F, S3M, and S3M-13-F are all rated for 3 A average rectified current. These parts are suitable only for applications where circuit current does not exceed 3 A. All maintain 1000 V voltage rating and DO-214AB packaging.

CFRC307-G and CURC307-G are manufactured by Comchip Technology with fast recovery characteristics (≤500ns). CURC307-G exhibits higher forward voltage (1.7 V @ 3A) compared to CFRC307-G (1.3 V @ 3A).

RS3M-13-F, S3M, and S3M-13-F offer standard recovery characteristics (>500ns). S3M-13-F is manufactured by Diodes Incorporated with extended temperature range (-65°C to 150°C) and higher inventory (15100 pcs).

Voltage-Reduced Substitute:

S8KC-13 is rated for 800 V DC reverse voltage, which is below the 1000 V requirement of S10M-TP. This part is not suitable for direct substitution in applications requiring 1000 V voltage rating.

Compliance and Regulatory Status:

All active substitute parts are RoHS3 compliant and REACH unaffected, matching the regulatory compliance of the original S10M-TP. All parts carry EAR99 ECCN classification and HTSUS code 8541.10.0080.

Frequently Asked Questions (FAQ)

Q: Can S10ML-TP directly replace S10M-TP?

A: Yes. S10ML-TP is the direct equivalent with identical electrical specifications: 1000 V voltage rating, 10 A current rating, 1.2 V forward voltage at 10 A, standard recovery characteristics, and -55°C to 150°C operating temperature range. Both parts are RoHS3 compliant. The primary difference is packaging format (Tape & Reel for S10ML-TP).

Q: What is the difference between standard recovery and fast recovery diodes?

A: Standard recovery diodes exhibit recovery time greater than 500 ns, while fast recovery diodes exhibit recovery time of 500 ns or less. Fast recovery types (CFRC307-G, CURC307-G, RS3M-13-F) switch more quickly but may exhibit different circuit behavior. Selection depends on circuit timing requirements and switching frequency.

Q: Can I use a 3 A rated diode in place of the 10 A S10M-TP?

A: Only if the actual circuit current does not exceed 3 A. The 10 A rating of S10M-TP indicates the maximum average rectified current the part can safely conduct. Using a lower-rated part in a higher-current application results in thermal stress and premature failure. Verify circuit current requirements before selecting a reduced-current substitute.

Q: Why is S8KC-13 listed if it has 800 V rating instead of 1000 V?

A: S8KC-13 is included in the substitute list for reference but is not suitable for direct replacement. The 800 V rating is below the 1000 V requirement of S10M-TP. Use S8KC-13 only in applications specifically designed for 800 V operation.

Q: Are all substitute parts available in the same DO-214AB package?

A: Yes. All substitute parts listed use DO-214AB (SMC) surface mount packaging, ensuring mechanical and thermal compatibility with S10M-TP. Packaging format (Cut Tape, Tape & Reel, or Digi-Reel) varies by manufacturer and supplier but does not affect electrical performance or board-level compatibility.

Q: What is the temperature range difference between S10M-TP and substitute parts?

A: S10M-TP operates from -55°C to 150°C. Some substitutes extend the minimum temperature to -65°C (RS3M-13-F, S5MC-13-F, S8KC-13, S8MC-13), providing wider operating range. Others maintain -55°C minimum (S5M-M3/9AT) or -50°C minimum (S3M). Verify temperature requirements for your application before selection.

Q: Is RoHS3 compliance maintained across all active substitutes?

A: Yes. All active substitute parts listed are RoHS3 compliant and REACH unaffected, matching the regulatory status of S10M-TP. This ensures compatibility with RoHS3-regulated applications and supply chains.

Q: What is the forward voltage difference between substitutes?

A: Forward voltage varies by part and current rating. At rated current, S3M and S3M-13-F exhibit 1.15 V, CFRC307-G and RS3M-13-F exhibit 1.3 V, S5M-M3/9AT and S5MC-13-F exhibit 1.15 V, S8MC-13 exhibits 0.985 V, and CURC307-G exhibits 1.7 V. Lower forward voltage reduces power dissipation; higher forward voltage increases heat generation. Select based on thermal budget and efficiency requirements.

Q: Which substitute offers the highest inventory availability?

A: S8KC-13 has the highest inventory at 122036 pcs, followed by S8MC-13 at 155100 pcs. For direct 10 A replacement, S10ML-TP has 4936 pcs available. For 5 A applications, S5MC-13-F has 15400 pcs available.

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