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Diodes Incorporated SDT10A100CTFP
- Part No.:
- SDT10A100CTFP
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- TO-220-3 Full Pack, Isolated Tab
- Datasheet:
-
SDT10A100CTFP.pdf
- Description:
- DIODE ARR SCHOT 100V 5A ITO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:5,375
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Product details
Overview
SDT10A100CTFP from Diodes Incorporated is a 10A dual common-cathode Trench Schottky rectifier in ITO-220AB package, rated for 100V peak reverse voltage, with max 0.66V forward voltage at 5A/25°C and 50µA reverse leakage at 100V/25°C - optimized for high-efficiency DC-DC converters and automotive-grade power supplies.
For engineers reviewing the SDT10A100CTFP datasheet, SDT10A100CTFP pinout, SDT10A100CTFP application, or SDT10A100CTFP equivalent, key selection criteria include thermal resistance (4°C/W junction-to-case), soft fast switching behavior, high-temperature leakage stability up to 150°C, and AEC-Q101 readiness for automotive power systems.
Technical Context
This dual-leg Schottky rectifier integrates two independent 5A-rated anodes sharing a common cathode terminal, enabling synchronous rectification or dual-output DC-DC topologies. Its trench MOS structure delivers lower VF than planar Schottkys while maintaining low IR drift across -55°C to +150°C operating range.
The device uses matte tin-plated copper leadframe and molded UL 94V-0 plastic housing. Thermal performance is validated with 50mm×50mm×23mm aluminum heatsink, supporting 10A total average output current when case temperature is held ≤85°C per derating curve.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum non-repetitive reverse blocking voltage without breakdown |
| IO (per leg) | 5 A - Continuous average forward current per anode at TA = 25°C |
| VF max | 0.66 V @ 5A, 25°C - Directly limits conduction loss in high-frequency switchers |
| IR max | 50 µA @ 100V, 25°C - Enables stable operation in high-impedance bias networks |
| RθJC | 4 °C/W - Junction-to-case thermal resistance for ITO-220AB package with standard heatsink |
| TJ range | -55°C to +150°C - Full operational range validated for under-hood automotive environments |
| IFSM | 150 A - Non-repetitive surge rating supports inrush current handling in SMPS startup |
Pinout & Package
Package: ITO-220AB - Insulated TO-220 variant with electrically isolated tab, 1.90g mass, UL 94V-0 mold compound, and matte tin-plated copper leadframe solderable per MIL-STD-202 Method 208.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode 1 (Lead 1) | Input terminal for first rectifier leg | Carries up to 5A forward current; electrically isolated from tab and Anode 2 |
| Anode 2 (Lead 2) | Input terminal for second rectifier leg | Independent 5A path; enables dual-output or interleaved converter designs |
| Cathode (Tab) | Common output node for both legs | Mounted to heatsink; serves as primary thermal path and DC return node |
Key Features
| Feature | Design Value |
|---|---|
| Low forward voltage drop | 0.66 V max @ 5A/25°C reduces conduction loss by ≥15% vs. comparable planar Schottkys |
| High-temperature leakage stability | IR = 10 µA @ 100V/125°C ensures minimal standby power loss in hot ambient conditions |
| Soft, fast switching | No reverse recovery charge (Qrr ≈ 0) eliminates switching spikes and EMI in >100kHz converters |
| AEC-Q101 qualified process | Manufactured in IATF 16949-certified facility with PPAP capability for automotive power modules |
| Halogen- and antimony-free | <900 ppm Br, <900 ppm Cl, <1000 ppm Sb - meets JEDEC JS709C green material requirements |
Applications
| DC-DC Converter Secondary Side | Automotive USB-C Power Delivery |
|---|---|
Use Scenario: High-frequency synchronous rectification in 300kHz–1MHz isolated flyback or forward converters. IC Role / Device Role / Timing Role: Dual-anode Schottky replaces two discrete diodes to reduce board area and improve thermal coupling. Use Value: 0.66V VF minimizes conduction loss at 5A load; 4°C/W RθJC enables compact heatsinking in space-constrained enclosures. |
Use Scenario: 5V/9V/15V/20V output rectification in vehicle-mounted USB-C PD adapters. IC Role / Device Role / Timing Role: Common-cathode dual rectifier provides redundant or parallel output paths for fault-tolerant power rails. Use Value: -55°C to +150°C operation supports engine bay mounting; AEC-Q101 alignment simplifies automotive qualification. |
| Industrial AC-DC Adaptor | Server VRM Output Stage |
Use Scenario: Secondary-side rectification in universal-input 85–265VAC offline SMPS delivering 12V/24V outputs. IC Role / Device Role / Timing Role: Replaces conventional Si diodes to boost efficiency from 88% to ≥92% at full load. Use Value: 50µA IR at 100V/25°C prevents excessive no-load dissipation; RoHS/Green compliance meets EU industrial directives. |
Use Scenario: Point-of-load rectification in 48V-to-12V/5V server VRMs operating at 500kHz+ switching frequency. IC Role / Device Role / Timing Role: Dual-leg configuration allows interleaving to halve ripple current and reduce output capacitance. Use Value: Soft switching eliminates Qrr-related losses and gate drive stress on upstream MOSFETs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual common-cathode Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-10BQ100-M3/45 | Same 100V/10A rating but TO-220AC package (non-isolated tab); RθJC = 3°C/W; VF = 0.69V @ 5A | Requires insulating washer for heatsink mounting; higher VF increases conduction loss by ~45mW per leg | Prefer when cost sensitivity outweighs isolation requirement and thermal margin is ample |
| ON Semiconductor MBR10100CT | 100V/10A, TO-220AB package; VF = 0.75V @ 5A; IR = 100µA @ 100V/25°C; RθJC = 2.5°C/W | Higher leakage degrades light-load efficiency; lower RθJC suits higher-power single-rail designs | Select when maximum thermal conductivity is critical and leakage tolerance >50µA is acceptable |
Compared with VS-10BQ100-M3/45 and MBR10100CT, SDT10A100CTFP uniquely combines ITO-220AB electrical isolation, lowest VF among alternatives, and AEC-Q101-aligned manufacturing - making it optimal for thermally constrained, safety-critical dual-output automotive and industrial converters.
Availability
SDT10A100CTFP is available at Aetrix Electronics and suitable for DC-DC converters, automotive USB-C power delivery systems, and industrial AC-DC adaptors requiring stable component supply, long-lifecycle support, and traceable sourcing.
Supply support for SDT10A100CTFP 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, with design, manufacturing, and sales operations across Asia, Europe, and the Americas.
This device belongs to Diodes' Trench Schottky Rectifier product line, engineered specifically for high-efficiency, high-reliability power conversion in automotive, industrial, and computing applications where low VF, thermal stability, and AEC-Q101 compliance are mandatory.
FAQ
Is SDT10A100CTFP pin-compatible with SDT10A100CT?
No - SDT10A100CT uses TO-220AB (non-isolated tab), while SDT10A100CTFP uses ITO-220AB (electrically isolated tab). Pin numbering is identical (Anode1–Anode2–Cathode), but mechanical mounting differs: the ITO version requires no insulating hardware, whereas the TO version mandates a mica washer or sil-pad for heatsink isolation.
What is the maximum continuous current per anode at 100°C case temperature?
Per Figure 4, the DC forward current derating curve shows 5.0A at TC = 25°C, linearly decreasing to approximately 3.2A at TC = 100°C for the ITO-220AB package. This assumes use of the specified 50mm×50mm×23mm aluminum heatsink and natural convection cooling.
Does SDT10A100CTFP meet AEC-Q101 requirements?
Yes - Diodes states this part is manufactured in IATF 16949-certified facilities and is PPAP-capable for automotive applications. While the datasheet does not list full AEC-Q101 test reports, the "For automotive applications requiring specific change control…" note confirms qualification readiness and process alignment per AEC-Q101 standards.
Can SDT10A100CTFP be used in parallel configurations?
Yes - its matched dual-leg structure and low thermal resistance enable balanced current sharing when paralleled with identical units. However, external ballasting resistors (≤10mΩ) are recommended to mitigate minor VF mismatches, especially above 8A total load, per Diodes' application guidance for multi-device rectifier arrays.
SDT10A100CTFP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-220-3 Full Pack, Isolated Tab
- Packaging:
- Tube
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io) (per Diode):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 660 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 50 µA @ 100 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- ITO-220AB
SDT10A100CTFP FAQ
1.How can I place an order for SDT10A100CTFP through Aetrix?
Please submit a Request for Quotation (RFQ) for SDT10A100CTFP 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 SDT10A100CTFP reliable?
The price and inventory of SDT10A100CTFP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SDT10A100CTFP is usually 5 days.
3.What payment methods are accepted for SDT10A100CTFP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SDT10A100CTFP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SDT10A100CTFP?
SDT10A100CTFP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SDT10A100CTFP 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 SDT10A100CTFP?
For technical support, including SDT10A100CTFP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SDT10A100CTFP requirements.
6.How does Aetrix verify that SDT10A100CTFP is sourced from the original manufacturer or authorized distributors?
All SDT10A100CTFP 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 SDT10A100CTFP meets industry standards.
7.What is the process for return or replacement of SDT10A100CTFP?
All SDT10A100CTFP units undergo pre-shipment inspection (PSI). If there is an issue with SDT10A100CTFP, 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 SDT10A100CTFP part is unused and in its original packaging.
Return procedure for SDT10A100CTFP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SDT10A100CTFP Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
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BAT54SLT1G
onsemi
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BAV70LT1G
onsemi
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BAT54CLT1G
onsemi
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BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
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BAT54S,215
Nexperia USA Inc.
-
BAS40-04LT1G
onsemi
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MMBD1503-TP
Micro Commercial Co
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BAV99WT1G
onsemi
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