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Taiwan Semiconductor Corporation SRF10200
- Part No.:
- SRF10200
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-220-3 Full Pack, Isolated Tab
- Datasheet:
-
SRF10200.pdf
- Description:
- DIODE SCHOTTKY 200V 10A ITO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:8,761
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Product details
Overview
SRF10200 from Taiwan Semiconductor is a 10A, 200V Schottky barrier rectifier in ITO-220AB package with dual-die configuration, 1.00V max forward voltage at 5A/25°C, 100µA max reverse leakage at 200V/25°C, and 4.0°C/W junction-to-case thermal resistance - deployed in high-efficiency DC-DC converters and automotive-grade SMPS.
For engineers reviewing the SRF10200 datasheet, SRF10200 pinout, SRF10200 application, or SRF10200 equivalent, key selection criteria include its AEC-Q101-qualified variant (SRF10200H), 120A surge rating, 150°C max junction temperature, and ITO-220AB mechanical compatibility with heatsink mounting per 0.56 N·m torque spec.
Technical Context
The SRF10200 operates as a single-phase, dual-die Schottky rectifier optimized for low conduction loss in continuous forward conduction mode. Its 200V VRRM rating supports input stages of 48V–110V DC systems, while the 1.00V VF max enables >92% efficiency at 10A in 12V-output buck converters.
Thermally, it uses copper leadframe construction with matte tin-plated leads (J-STD-002 compliant) and UL 94V-0 molding compound. Junction temperature is rated to 150°C, enabling operation in under-hood automotive environments without derating below 10A up to 100°C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - supports 170V DC bus inputs with 15% margin for transient overvoltage |
| IF | 10 A continuous - delivers full-rated output current in TO-220 footprint without forced air |
| IFSM | 120 A (8.3 ms half-sine) - withstands inrush surges in hot-plug power modules |
| VF @ 5A, 25°C | ≤1.00 V - reduces conduction loss to ≤5W at 10A, easing thermal design |
| RθJC | 4.0 °C/W - enables 40°C temperature rise above heatsink at full load with standard clip-mount heatsink |
| IR @ 200V, 25°C | ≤100 µA - ensures minimal standby power loss in always-on auxiliary rails |
| TJ max | 150 °C - qualified for under-hood automotive applications per AEC-Q101 when used as SRF10200H |
Pinout & Package
Package: ITO-220AB - insulated thermoplastic case with integral metal tab for direct heatsink mounting; 1.70g mass; UL Recognized File #E-326243; RoHS and halogen-free compliant (IEC 61249-2-21).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode 1 | Input terminal for first Schottky die | Connected to high-side switching node in center-tapped or dual-output topologies |
| Cathode | Common output terminal for both dies | Shared return path reduces PCB trace inductance and EMI in synchronous rectification |
| Anode 2 | Input terminal for second Schottky die | Enables dual independent rectification paths or paralleled operation with shared cathode |
| Metal Tab | Electrically connected to Cathode | Provides low-inductance thermal path and requires insulating washer if mounted to grounded heatsink |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring structure | Prevents edge breakdown at 200V reverse bias, improving long-term reliability in noisy industrial environments |
| AEC-Q101 qualification (SRF10200H) | Validated for automotive powertrain and body electronics with zero defect screening and stress testing |
| Dual-die configuration | Supports interleaved or dual-output DC-DC designs without discrete paralleling components |
| UL 94V-0 molding compound | Meets flame-retardancy requirements for enclosed power supplies in medical and industrial equipment |
| JESD 201 Class 2 whisker resistance | Ensures solder joint integrity over 15+ year service life in temperature-cycled applications |
Applications
| Automotive DC-DC Converter | Industrial SMPS Front-End |
|---|---|
Use Scenario: 12V-to-48V bidirectional converter in 48V mild-hybrid vehicle architecture. IC Role / Device Role / Timing Role: Primary Schottky rectifier in synchronous boost stage handling 10A continuous output current. Use Value: 1.00V VF minimizes conduction loss at high duty cycle, enabling >94% peak efficiency at 5kW system level. | Use Scenario: 380V DC input rectification in factory automation PLC power supply. IC Role / Device Role / Timing Role: Output rectifier in LLC resonant converter delivering 10A at 24V with <50mV ripple. Use Value: 120A IFSM sustains repeated cold-start surges without degradation, extending mean time between failures. |
| Telecom AC-DC Adapter | Renewable Energy Charge Controller |
Use Scenario: High-density 100W adapter for 5G small cell base stations operating at 40°C ambient. IC Role / Device Role / Timing Role: Secondary-side rectifier in active-clamp forward topology. Use Value: 4.0°C/W RθJC allows direct heatsink mounting with ≤65°C case temperature, eliminating fan requirement. | Use Scenario: MPPT charge controller converting 150V solar array output to 48V battery bank. IC Role / Device Role / Timing Role: Freewheeling diode in synchronous buck regulator during light-load discontinuous conduction mode. Use Value: 100µA IR at 200V ensures <1.5mW standby loss, critical for off-grid nighttime energy conservation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-10ETH02-M3 | 200V VRRM, 10A IF, but TO-220AC package (non-insulated tab); 0.92V VF typ at 5A | Requires insulating hardware for heatsink mounting; lower VF improves light-load efficiency | Preferred where isolation is handled externally and lowest possible conduction loss is prioritized |
| ON Semiconductor MBR10200G | 200V VRRM, 10A IF, TO-220AB package; 1.1V VF max; no AEC-Q101 option | Higher forward drop increases thermal load; lacks automotive qualification and guard ring | Suitable for cost-sensitive industrial supplies where AEC-Q101 and robustness are not required |
Compared with VS-10ETH02-M3 and MBR10200G, the SRF10200 provides integrated electrical isolation via ITO-220AB, AEC-Q101 qualification (as SRF10200H), and guard ring protection - making it uniquely suited for automotive and safety-critical industrial deployments where reliability under voltage transients is non-negotiable.
Availability
SRF10200 is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial SMPS front-ends, and telecom AC-DC adapters requiring stable component supply across multi-year production cycles.
Supply support for SRF10200 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and power discrete manufacturer headquartered in Hsinchu, Taiwan, serving global automotive, industrial, and computing markets since 1979.
The SRF10200 belongs to TSC's AEC-Q101-qualified Schottky rectifier product line, engineered specifically for high-reliability power conversion in temperature-stressed and electrically noisy environments.
FAQ
What is the maximum junction temperature rating for the SRF10200?
The SRF10200 has a maximum junction temperature (TJ) rating of 150°C, validated per the absolute maximum ratings table in the official Taiwan Semiconductor datasheet (Version L2105). This rating applies to continuous operation and enables use in under-hood automotive applications when paired with appropriate thermal management. The SRF10200H variant is AEC-Q101 qualified for this temperature range.
Is the SRF10200 pin-compatible with other parts in the SRF10xx family?
Yes, all SRF1020 through SRF10200 devices share identical ITO-220AB packaging, pinout, and mechanical dimensions. The SRF10200 maintains the same Anode 1 / Cathode / Anode 2 terminal arrangement and metal tab polarity as the entire family, enabling direct voltage-rating upgrades on existing PCB layouts without redesign.
Does the SRF10200 have AEC-Q101 qualification?
The base SRF10200 is not AEC-Q101 qualified; however, the SRF10200H variant - indicated by the "H" suffix in the ordering code - is fully AEC-Q101 qualified per Taiwan Semiconductor's documentation. This qualification includes stress testing for temperature cycling, humidity, and mechanical shock, making SRF10200H suitable for automotive powertrain and body electronics.
What is the forward voltage specification for the SRF10200 at rated current?
The SRF10200 has a maximum forward voltage (VF) of 1.00 V at 5A and 25°C, as specified in the Electrical Specifications table (Version L2105). At full 10A continuous current and elevated junction temperatures, VF remains within 1.15 V, ensuring predictable conduction loss in thermal simulations for the SRF10200.
How does the guard ring feature improve reliability of the SRF10200?
The guard ring in the SRF10200 mitigates edge breakdown under high reverse-bias conditions by redistributing electric field stress away from the semiconductor junction periphery. This design feature extends operational lifetime in applications with repetitive voltage transients - such as automotive load-dump events - and is explicitly cited in Taiwan Semiconductor's features list for the SRF10200.
SRF10200 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-220-3 Full Pack, Isolated Tab
- Packaging:
- Tube
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 200 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- ITO-220AB
- Operating Temperature - Junction:
- -55°C ~ 150°C
SRF10200 FAQ
1.How can I place an order for SRF10200 through Aetrix?
Please submit a Request for Quotation (RFQ) for SRF10200 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 SRF10200 reliable?
The price and inventory of SRF10200 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SRF10200 is usually 5 days.
3.What payment methods are accepted for SRF10200?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SRF10200 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SRF10200?
SRF10200 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SRF10200 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 SRF10200?
For technical support, including SRF10200 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SRF10200 requirements.
6.How does Aetrix verify that SRF10200 is sourced from the original manufacturer or authorized distributors?
All SRF10200 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 SRF10200 meets industry standards.
7.What is the process for return or replacement of SRF10200?
All SRF10200 units undergo pre-shipment inspection (PSI). If there is an issue with SRF10200, 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 SRF10200 part is unused and in its original packaging.
Return procedure for SRF10200:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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