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Diodes Incorporated SDM2M60S1F-7
- Part No.:
- SDM2M60S1F-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- SOD-123F
- Datasheet:
-
SDM2M60S1F-7.pdf
- Description:
- DIODE SCHOTTKY 60V 2A SOD123F
- Quantity:
- Payment:
- Shipping:
Inventory:8,074
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Product details
Overview
SDM2M60S1F-7 from Diodes Incorporated is a 2.0A, 60V Schottky barrier rectifier in SOD123F package, featuring VF ≤ 0.76 V at 2 A and IR ≤ 0.3 µA at 60 V and +125°C. It delivers low forward voltage drop and stable reverse leakage up to +175°C junction temperature, deployed in DC-DC converters and reverse polarity protection circuits.
For engineers reviewing the SDM2M60S1F-7 datasheet, SDM2M60S1F-7 pinout, SDM2M60S1F-7 application, or SDM2M60S1F-7 equivalent, key selection criteria include thermal resistance (RθJA = 70°C/W), surge rating (IFSM = 60 A), soft switching behavior, and SOD123F footprint compatibility with high-density PCB layouts.
Technical Context
This Schottky rectifier uses a planar epitaxial structure with interlocking clip leadframe design to achieve high surge current capability (60 A, 8.3 ms) and low thermal resistance (RθJC = 20°C/W). Its junction capacitance is 80 pF at 4 V reverse bias, supporting fast switching in SMPS output stages.
Operation up to +175°C junction temperature and <0.3 µA reverse leakage at +125°C/60 V enables reliable performance in thermally constrained environments such as automotive under-hood power modules and industrial DC-DC front-ends.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum repetitive reverse blocking voltage without breakdown |
| IO | 2 A - Continuous average forward current at TA = +25°C on FR-4 board |
| VF (max) | 0.76 V at IF = 2 A, TJ = +25°C - Directly reduces conduction loss in high-efficiency power supplies |
| IR (max) | 0.3 µA at VR = 60 V, TJ = +125°C - Ensures minimal standby power loss in high-temp applications |
| IFSM | 60 A, 8.3 ms - Withstands transient inrush currents in AC-DC input stages |
| RθJA | 70 °C/W - Limits junction temperature rise on standard 2 oz copper PCB pad (0.2" × 0.25") |
| TJ max | +175°C - Enables operation in sealed enclosures or near heat sources without derating |
Pinout & Package
SOD123F (Standard) surface-mount package: molded green plastic case, UL 94V-0 rated, 0.015 g weight, cathode band polarity marking, matte tin–plated copper leadframe.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to input/source side in rectification or reverse protection topology |
| Cathode | Forward current exit / reverse blocking terminal | Marked by band; ties to load/ground; blocks reverse voltage up to 60 V |
Key Features
| Feature | Design Value |
|---|---|
| Patented interlocking clip leadframe | Enables 60 A non-repetitive surge current handling without bond wire failure |
| Soft, fast switching | Minimizes EMI and voltage overshoot during turn-off in high-frequency SMPS |
| +175°C maximum junction temperature | Eliminates need for oversized heatsinking in compact, sealed power modules |
| Halogen- and antimony-free "Green" construction | Meets IEC 61249-2-21 and JEDEC J-STD-020 Level 1 moisture sensitivity requirements |
Applications
| DC-DC Converter Output Rectification | AC-DC Secondary-Side Rectifier |
|---|---|
Use Scenario: High-efficiency 12 V → 3.3 V buck converter in telecom power supply. IC Role / Device Role / Timing Role: Output synchronous rectifier replacement; conducts during low-side switch ON phase. Use Value: 0.76 V VF reduces conduction loss by ~25% vs. standard PN diode, improving full-load efficiency by >1.2%. | Use Scenario: 24 V isolated AC-DC adapter for industrial control panel. IC Role / Device Role / Timing Role: Secondary-side freewheeling rectifier in flyback topology. Use Value: Low IR (<0.3 µA at +125°C) prevents thermal runaway during ambient temperature cycling. |
| Reverse Polarity Protection | Automotive Body Control Module |
Use Scenario: Input protection for 5 V microcontroller power rail in portable test equipment. IC Role / Device Role / Timing Role: Series anode-cathode configuration blocking reverse battery connection. Use Value: 60 V VRRM withstands load-dump transients; 0.76 V drop minimizes voltage headroom loss. | Use Scenario: 12 V auxiliary power path in vehicle body control unit (BCU). IC Role / Device Role / Timing Role: Reverse-battery protection diode on LIN bus power line. Use Value: +175°C TJ rating supports under-dash mounting; SOD123F footprint fits tight layout constraints. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SBR2M60S1F | Same SOD123F package; VF = 0.72 V @ 2 A; IR = 0.25 µA @ 60 V/+125°C | Optimized for lower leakage in high-temp automotive modules | Preferred where IR < 0.25 µA is required at +125°C |
| SS26 | SOD-123 package; VF = 0.75 V @ 2 A; IR = 0.5 µA @ 60 V/+125°C; RθJA = 85°C/W | Higher thermal resistance limits use in high-power density designs | Acceptable for cost-sensitive consumer applications with moderate thermal margin |
Compared with SBR2M60S1F and SS26, SDM2M60S1F-7 offers the best balance of surge robustness (60 A IFSM), thermal performance (70°C/W RθJA), and leakage stability-making it optimal for industrial SMPS where reliability under thermal stress is critical.
Availability
SDM2M60S1F-7 is available at Aetrix Electronics and suitable for DC-DC converters, AC-DC rectifiers, and reverse polarity protection circuits requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for SDM2M60S1F-7 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, serving industrial, computing, communications, and consumer markets.
The SDM2M60S1F belongs to Diodes' high-reliability Schottky rectifier product line, engineered for high-efficiency power conversion in thermally demanding environments including automotive, industrial, and telecom infrastructure.
FAQ
Is SDM2M60S1F-7 RoHS and halogen-free compliant?
Yes. SDM2M60S1F-7 meets EU RoHS Directive 2011/65/EU and is halogen-free per Diodes' definition: <900 ppm bromine, <900 ppm chlorine (total Br+Cl <1500 ppm), and <1000 ppm antimony. It carries matte tin finish and green molding compound certified to UL 94V-0.
What is the maximum allowable PCB pad size for thermal performance?
The datasheet specifies thermal resistance RθJA = 70°C/W measured on a 0.4" × 0.5", 2 oz copper FR-4 board with a 0.2" × 0.25" copper pad. Larger pads or internal copper planes reduce RθJA; smaller pads increase junction temperature and require current derating per Figure 4.
Does SDM2M60S1F-7 support reflow soldering per JEDEC J-STD-020?
Yes. SDM2M60S1F-7 has Moisture Sensitivity Level 1 (MSL-1), meaning it may be stored indefinitely at ≤30°C/85% RH and is compatible with standard Pb-free reflow profiles (peak 260°C) without baking or special handling.
Why is SDM2M60S1F-7 marked "NOT RECOMMENDED FOR NEW DESIGN"?
Diodes Incorporated issued this advisory due to planned obsolescence; the functionally improved SBR2M60S1F is now the recommended replacement. SDM2M60S1F-7 remains fully supported for existing designs and legacy production, with no change to specifications or reliability data.
SDM2M60S1F-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOD-123F
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 760 mV @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 150 µA @ 60 V
- Capacitance @ Vr, F:
- 8pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-123F
- Operating Temperature - Junction:
- -65°C ~ 175°C
SDM2M60S1F-7 FAQ
1.How can I place an order for SDM2M60S1F-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for SDM2M60S1F-7 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SDM2M60S1F-7 reliable?
The price and inventory of SDM2M60S1F-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SDM2M60S1F-7 is usually 5 days.
3.What payment methods are accepted for SDM2M60S1F-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SDM2M60S1F-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SDM2M60S1F-7?
SDM2M60S1F-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SDM2M60S1F-7 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SDM2M60S1F-7?
For technical support, including SDM2M60S1F-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SDM2M60S1F-7 requirements.
6.How does Aetrix verify that SDM2M60S1F-7 is sourced from the original manufacturer or authorized distributors?
All SDM2M60S1F-7 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SDM2M60S1F-7 meets industry standards.
7.What is the process for return or replacement of SDM2M60S1F-7?
All SDM2M60S1F-7 units undergo pre-shipment inspection (PSI). If there is an issue with SDM2M60S1F-7, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SDM2M60S1F-7 part is unused and in its original packaging.
Return procedure for SDM2M60S1F-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SDM2M60S1F-7 Tags
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