Request Quote
(Ships tomorrow)
SDM1045CS_S2_00001 Equivalent & Substitute Parts
Part Overview
The SDM1045CS_S2_00001 is a Schottky diode array manufactured by Panjit International Inc., configured as 1 pair common cathode with a maximum reverse voltage of 45V and average rectified current of 5A per diode. This component is packaged in TO-252-3 DPAK surface mount configuration and is classified as obsolete product status. Due to its obsolete classification, identifying equivalent substitute parts with matching electrical and mechanical specifications is necessary for design continuity and procurement planning.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Diode Configuration | 1 Pair Common Cathode |
| Technology | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 45 V |
| Current - Average Rectified (Io) (per Diode) | 5A |
| Voltage - Forward (Vf) (Max) @ If | 540 mV @ 5 A |
| Speed | Fast Recovery ≤ 500ns, > 200mA (Io) |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Mounting Type | Surface Mount |
| Operating Temperature - Junction | -55°C ~ 150°C |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitute parts for the SDM1045CS_S2_00001 are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:
Critical Matching Parameters:
- Diode configuration: 1 Pair Common Cathode
- Technology: Schottky
- Maximum reverse voltage: 45V
- Average rectified current per diode: 5A
- Forward voltage: 540 mV @ 5A
- Recovery speed: Fast Recovery ≤ 500ns, > 200mA
- Package type: TO-252-3 DPAK surface mount
- RoHS3 compliance
The substitute parts V10PWL45C-M3/I and V10PWL45CHM3/I, both manufactured by Vishay General Semiconductor - Diodes Division, meet all critical electrical specifications and package requirements. Both substitutes are classified as active product status and carry AEC-Q101 automotive qualification.
Parameter Comparison
| Parameter | SDM1045CS_S2_00001 (Panjit) | V10PWL45C-M3/I (Vishay) | V10PWL45CHM3/I (Vishay) |
|---|---|---|---|
| Diode Configuration | 1 Pair Common Cathode | 1 Pair Common Cathode | 1 Pair Common Cathode |
| Technology | Schottky | Schottky | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 45 V | 45 V | 45 V |
| Current - Average Rectified (Io) (per Diode) | 5A | 5A | 5A |
| Voltage - Forward (Vf) (Max) @ If | 540 mV @ 5 A | 540 mV @ 5 A | 540 mV @ 5 A |
| Speed | Fast Recovery ≤ 500ns, > 200mA (Io) | Fast Recovery ≤ 500ns, > 200mA (Io) | Fast Recovery ≤ 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 210 µA @ 45 V | 50 µA @ 45 V | 50 µA @ 45 V |
| Operating Temperature - Junction | -55°C ~ 150°C | -40°C ~ 150°C | -40°C ~ 150°C |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 | TO-252-3, DPAK (2 Leads + Tab), SC-63 | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Product Status | Obsolete | Active | Active |
| Grade | Standard | Automotive | Automotive |
| Qualification | Not specified | AEC-Q101 | AEC-Q101 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
Engineering Selection Recommendations
The SDM1045CS_S2_00001 is classified as obsolete, making the identification of active substitute parts essential for ongoing production and design support. Both Vishay substitute parts—V10PWL45C-M3/I and V10PWL45CHM3/I—are active products with identical electrical specifications and package compatibility.
Selection Basis:
Both substitute parts satisfy all critical electrical parameters: 45V maximum reverse voltage, 5A average rectified current per diode, 540 mV forward voltage at 5A, and fast recovery characteristics. Package compatibility is confirmed through identical TO-252-3 DPAK surface mount configuration.
The Vishay substitutes carry AEC-Q101 automotive qualification, indicating compliance with automotive industry reliability standards. Both parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory profile of the original part.
The operating temperature range of the Vishay parts (-40°C to 150°C) is narrower than the original part (-55°C to 150°C) at the lower bound. Applications requiring operation below -40°C require design review.
Reverse leakage current in the Vishay substitutes (50 µA @ 45V) is lower than the original part (210 µA @ 45V), representing improved performance characteristics.
Frequently Asked Questions (FAQ)
Q: Can V10PWL45C-M3/I and V10PWL45CHM3/I be used interchangeably with SDM1045CS_S2_00001?
A: Both Vishay parts meet all critical electrical specifications and package requirements for direct substitution. Electrical parameters including reverse voltage, rectified current, forward voltage, and recovery speed are identical. Package configuration is identical TO-252-3 DPAK surface mount. Substitution is valid for applications within the operating temperature range of -40°C to 150°C.
Q: What is the difference between V10PWL45C-M3/I and V10PWL45CHM3/I?
A: Both parts are manufactured by Vishay General Semiconductor - Diodes Division and share identical electrical specifications, package configuration, and performance characteristics. Both carry AEC-Q101 automotive qualification and active product status. Selection between these two parts depends on supplier availability and packaging format (Tape & Reel).
Q: Are there temperature range limitations when substituting?
A: The original SDM1045CS_S2_00001 operates from -55°C to 150°C junction temperature. The Vishay substitutes operate from -40°C to 150°C. Applications requiring operation below -40°C must retain the original part or conduct design review to confirm thermal performance within the narrower range.
Q: Do the substitute parts maintain regulatory compliance?
A: Both Vishay substitute parts are ROHS3 compliant and REACH unaffected, matching the regulatory status of the original part. Both carry AEC-Q101 automotive qualification, providing additional reliability assurance for automotive applications.
Q: What is the significance of lower reverse leakage current in the substitutes?
A: The Vishay substitutes exhibit reverse leakage current of 50 µA @ 45V compared to 210 µA @ 45V in the original part. Lower reverse leakage represents improved performance and reduced power dissipation in reverse bias conditions. This characteristic does not prevent substitution and generally benefits circuit performance.
Q: Are the substitute parts available in the same packaging format?
A: Both Vishay substitutes are supplied in Tape & Reel (TR) packaging, while the original part is listed in Cut Tape (CT) packaging. Both formats are standard surface mount packaging methods suitable for automated assembly. Tape & Reel format is standard for high-volume production environments.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts


