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Taiwan Semiconductor Corporation MBRF10100CT
- Part No.:
- MBRF10100CT
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-220-3 Full Pack, Isolated Tab
- Datasheet:
-
MBRF10100CT.pdf
- Description:
- DIODE ARR SCHOTTKY 100V ITO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:5,565
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Product details
Overview
MBRF10100CT from Taiwan Semiconductor is a 10A dual-die Schottky barrier rectifier in ITO-220AB package, rated for 100V repetitive peak reverse voltage (VRRM), 120A surge current (IFSM), and maximum junction temperature of 150°C. It delivers low forward voltage drop (0.95V at 10A/25°C) and supports high-efficiency switching power supplies.
For engineers reviewing the MBRF10100CT datasheet, MBRF10100CT pinout, MBRF10100CT application, or MBRF10100CT equivalent, key selection criteria include VRRM=100V, IF=10A per diode, VF≤0.95V @10A/25°C, RθJC=3.5°C/W, and AEC-Q101 qualification availability (H-suffix variant).
Technical Context
This dual-common-cathode Schottky rectifier integrates two independent die in a single ITO-220AB thermally optimized package with matte tin-plated leads. Its guard ring structure provides overvoltage protection, and it sustains 10,000 V/µs critical dv/dt rating.
Designed for high-frequency switching, it exhibits low reverse recovery charge (inherent to Schottky architecture), 100 µA max reverse leakage at 25°C, and 5 mA max at 125°C under rated VR - enabling stable operation in thermally demanding DC-DC converters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum repetitive reverse blocking voltage per diode; defines safe operating limit in flyback/freewheeling paths |
| IF (per diode) | 10 A - Continuous average forward current per diode; determines thermal design basis at given heatsink resistance |
| IFSM | 120 A - Non-repetitive surge current (8.3 ms half-sine); supports inrush and transient overload tolerance |
| VF @10A/25°C | 0.95 V - Forward voltage drop per diode; directly impacts conduction loss and efficiency in SMPS output stage |
| RθJC | 3.5 °C/W - Junction-to-case thermal resistance; enables precise heatsink sizing for 150°C max TJ operation |
| IR @100V/25°C | 100 µA - Max reverse leakage per diode; ensures minimal standby power loss in offline adapters |
Pinout & Package
Package: ITO-220AB - Insulated TO-220 variant with isolated metal tab, UL 94V-0 molding compound, and 0.56 N·m max mounting torque. Weight ≈1.70 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Tab (Anode 1) | Anode of first diode | Electrically connected to lead frame; requires isolation from heatsink unless common-anode configuration used |
| Lead 1 (Anode 2) | Anode of second diode | Independent anode terminal; enables dual-output or phase-split rectification |
| Lead 2 (Cathode) | Common cathode | Shared cathode node for both diodes; simplifies PCB routing in center-tapped transformer designs |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring overvoltage protection | Enhances ruggedness against voltage transients without external snubbers in 60 Hz line-fed SMPS |
| AEC-Q101 qualified option (MBRF10100CTH) | Validated for automotive under-hood environments including temperature cycling and mechanical shock |
| Low VF across temperature range | 0.85 V @10A/125°C enables stable efficiency in high-ambient industrial converters |
| JESD201 Class 2 whisker resistance | Ensures long-term solder joint reliability in high-vibration applications like motor drives |
Applications
| Switching Mode Power Supply (SMPS) | AC-DC Adapter |
|---|---|
Use Scenario: Primary-side synchronous rectification in 100–200W open-frame SMPS with center-tapped secondary winding. IC Role / Device Role / Timing Role: Dual common-cathode Schottky rectifier providing low-loss freewheeling path for two transformer secondary phases. Use Value: 0.95V VF reduces conduction loss by ~35% vs. standard PN rectifiers, improving full-load efficiency to >89%. | Use Scenario: Output rectification in compact 36W laptop adapter with 12V/3A dual-rail output. IC Role / Device Role / Timing Role: Dual-diode configuration enables independent regulation of +12V and –12V rails from shared transformer winding. Use Value: 120A IFSM withstands repeated plug-in surges; 100 µA IR minimizes no-load power draw below 75 mW. |
| DC-DC Converter | Industrial Motor Drive Control |
Use Scenario: Output stage in isolated 48V-to-12V buck-derived converter for telecom shelf management. IC Role / Device Role / Timing Role: High-frequency rectifier handling 200 kHz switching with minimal reverse recovery loss. Use Value: Schottky architecture eliminates reverse recovery time, eliminating associated switching loss and EMI spikes. | Use Scenario: Brake energy recirculation path in 24V BLDC motor controller with regenerative braking. IC Role / Device Role / Timing Role: Bidirectional clamp rectifier capturing back-EMF during deceleration into bulk capacitor. Use Value: 10,000 V/µs dv/dt rating prevents false turn-on during fast voltage transitions in PWM gate drive circuits. |
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-10BQ100 | Same ITO-220AB package, 10A/100V, VF = 0.82V @10A/25°C (lower), RθJC = 3.0°C/W (better) | No AEC-Q101 option; RoHS compliant but not halogen-free per IEC 61249-2-21 | Preferred where lower VF and thermal resistance are critical; verify halogen-free requirement compliance. |
| ON Semiconductor MBR10100CT | Identical electrical specs and ITO-220AB package; VF = 0.95V @10A/25°C, RθJC = 3.5°C/W, same 120A IFSM | Not AEC-Q101 qualified; UL Recognized File # E237722 (vs. TSC's E-326243) | Drop-in replacement for non-automotive designs; identical thermal and electrical behavior in existing layouts. |
Compared with MBRF10100CT, VS-10BQ100 offers better thermal performance and lower conduction loss but lacks halogen-free certification, while MBR10100CT matches all key parameters exactly but omits AEC-Q101 qualification - making TSC's part preferred for automotive-grade designs requiring both robustness and material compliance.
Availability
MBRF10100CT is available at Aetrix Electronics and suitable for switching mode power supplies, AC-DC adapters, and DC-DC converters requiring stable component supply, consistent thermal performance, and AEC-Q101-qualified alternatives (via MBRF10100CTH).
Supply support for MBRF10100CT 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 discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, serving industrial, computing, and consumer markets since 1979.
The MBRF10xxCT series targets high-reliability power conversion systems requiring low-loss rectification, thermal robustness, and automotive-grade qualification - emphasizing manufacturability, UL recognition, and halogen-free compliance.
FAQ
What is the maximum junction temperature rating for MBRF10100CT?
The MBRF10100CT has a maximum junction temperature (TJ MAX) of 150°C, verified per absolute maximum ratings in the official Taiwan Semiconductor datasheet. This rating allows operation in high-ambient environments such as enclosed power supplies or motor drive enclosures when paired with appropriate heatsinking. Derating curves confirm usable current down to 0A at 150°C case temperature. MBRF10100CT must not exceed this limit to maintain reliability and warranty coverage.
Does MBRF10100CT have AEC-Q101 qualification?
Yes - the AEC-Q101 qualified version is designated MBRF10100CTH (with 'H' suffix), explicitly listed in the ordering information section of the Taiwan Semiconductor datasheet. The base MBRF10100CT is not automatically qualified; only MBRF10100CTH undergoes full stress testing per AEC-Q101 Rev D for automotive under-hood use. MBRF10100CTH shares identical electrical and thermal specs with MBRF10100CT but adds qualification documentation and traceability.
What is the forward voltage drop of MBRF10100CT at 10A and 125°C?
Per the Electrical Specifications table in the Taiwan Semiconductor datasheet, MBRF10100CT has a maximum forward voltage (VF) of 0.85 V at 10A and 125°C junction temperature. This value is confirmed for the 90V–200V variants including MBRF10100CT. At elevated temperature, VF decreases versus room temperature (0.95 V @25°C), reducing conduction loss in thermally stressed applications like industrial DC-DC converters.
Is MBRF10100CT compatible with lead-free reflow soldering?
Yes - MBRF10100CT features matte tin-plated leads compliant with J-STD-002 for solderability, and its ITO-220AB package is rated for lead-free reflow profiles up to 260°C peak temperature. The UL 94V-0 molding compound and internal construction withstand standard JEDEC J-STD-020 moisture sensitivity level (MSL) requirements. No pre-baking is required for MBRF10100CT when stored per manufacturer guidelines.
What does the 'CT' suffix mean in MBRF10100CT?
The 'CT' suffix in MBRF10100CT denotes a dual-diode configuration with a common cathode connection - confirmed by the pinout diagram and marking code layout in the Taiwan Semiconductor datasheet. This distinguishes it from 'AT' (common anode) or single-diode variants. The CT topology enables center-tapped transformer rectification and dual-output DC supply designs, and is electrically validated in all test conditions for MBRF10100CT.
MBRF10100CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- 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):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 950 mV @ 10 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 100 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- ITO-220AB
MBRF10100CT FAQ
1.How can I place an order for MBRF10100CT through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRF10100CT 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 MBRF10100CT reliable?
The price and inventory of MBRF10100CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRF10100CT is usually 5 days.
3.What payment methods are accepted for MBRF10100CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRF10100CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRF10100CT?
MBRF10100CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRF10100CT 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 MBRF10100CT?
For technical support, including MBRF10100CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRF10100CT requirements.
6.How does Aetrix verify that MBRF10100CT is sourced from the original manufacturer or authorized distributors?
All MBRF10100CT 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 MBRF10100CT meets industry standards.
7.What is the process for return or replacement of MBRF10100CT?
All MBRF10100CT units undergo pre-shipment inspection (PSI). If there is an issue with MBRF10100CT, 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 MBRF10100CT part is unused and in its original packaging.
Return procedure for MBRF10100CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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