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Taiwan Semiconductor Corporation MBRS10100CTH
- Part No.:
- MBRS10100CTH
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
MBRS10100CTH.pdf
- Description:
- DIODE ARR SCHOT 100V 10A TO263AB
- Quantity:
- Payment:
- Shipping:
Inventory:3,166
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Product details
Overview
MBRS10100CTH from Taiwan Semiconductor is a 10A, 100V dual-die Schottky barrier rectifier in TO-263AB (D2PAK) package, featuring 0.95V max forward voltage at 10A/25°C, 120A surge capability, and AEC-Q101 qualification for automotive-grade reliability. It serves as a freewheeling or reverse-battery protection diode in DC/DC converters and car lighting systems.
For engineers reviewing the MBRS10100CTH datasheet, MBRS10100CTH pinout, MBRS10100CTH application, or MBRS10100CTH equivalent, key selection criteria include its 100V VRRM, dual-common-cathode configuration, junction-to-case thermal resistance of 2°C/W, and moisture sensitivity level 1 compliance - all critical for high-efficiency, surface-mount power conversion designs.
Technical Context
This dual-die Schottky rectifier integrates two independent 10A anodes sharing a common cathode terminal, enabling synchronous rectification or dual-path freewheeling in compact layouts. Its guard ring structure provides overvoltage protection, while the matte tin-plated leads ensure solderability per J-STD-002.
Designed for operation up to 150°C junction temperature, it delivers low conduction loss (0.95V @ 10A/25°C) and high dv/dt immunity (10,000 V/μs), making it suitable for high-frequency switching topologies where fast recovery and minimal reverse recovery charge are essential.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum repetitive reverse voltage; defines safe blocking capability in 12–48V automotive and industrial DC/DC systems. |
| IF | 10 A - Continuous average forward current per diode; supports sustained power delivery without derating below 75°C case temperature. |
| IFSM | 120 A - Non-repetitive peak surge current (8.3ms half-sine); handles inrush and fault transients in battery-connected circuits. |
| VF @ 10A, 25°C | 0.95 V max - Low forward drop reduces conduction loss and improves system efficiency in high-current paths. |
| RθJC | 2 °C/W - Junction-to-case thermal resistance; enables direct heatsinking to PCB copper or external metal for thermal management. |
| TJ max | 150 °C - Maximum operating junction temperature; supports under-hood automotive environments with minimal thermal margin loss. |
| MSL | Level 1 - No floor life limitation before reflow; eliminates bake requirements for standard SMT assembly. |
Pinout & Package
Package: TO-263AB (D2PAK), surface-mount, single-row 3-terminal outline with exposed thermal pad. Cathode tab is electrically connected to pin 3 and thermally coupled to the die attach area.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode 1 | Input terminal for first Schottky diode; connects to switched node in buck or flyback freewheeling path. |
| Pin 2 | Anode 2 | Input terminal for second Schottky diode; enables dual-channel or redundant rectification in parallel configurations. |
| Pin 3 | Common Cathode | Shared output node; ties both diodes to ground or return rail; also serves as primary thermal conduction path to PCB. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive applications including engine control, lighting, and infotainment power stages. |
| Guard ring overvoltage protection | Enhances ruggedness against transient voltage spikes without external snubbers in 12V/24V battery systems. |
| Dual-die common-cathode configuration | Reduces component count vs. discrete diodes; simplifies layout and improves thermal coupling between dies. |
| Moisture sensitivity level 1 | Eliminates pre-reflow baking, lowering manufacturing cost and cycle time in high-volume SMT lines. |
| Halogen-free & RoHS compliant | Meets IEC 61249-2-21 and EU directives for environmentally restricted substances in end-product compliance. |
Applications
| DC/DC Converter Output Rectification | Reverse Battery Protection |
|---|---|
Use Scenario: Used on secondary side of isolated or non-isolated buck/boost converters supplying 3.3V–12V rails to ECUs and sensors. IC Role / Device Role / Timing Role: Freewheeling rectifier conducting during low-side switch off-time; replaces slower PN diodes to reduce losses. Use Value: 0.95V VF at 10A lowers conduction loss by ~35% vs. comparable 100V Si diodes, improving converter efficiency above 90% at full load. | Use Scenario: Placed in series with vehicle battery input to prevent damage during accidental reverse polarity connection. IC Role / Device Role / Timing Role: Forward-conducting protection diode; blocks reverse current when battery terminals are swapped. Use Value: 120A IFSM withstands momentary short-circuit surges during misconnection, while 100V VRRM covers 24V+ load dump transients. |
| Automotive LED Lighting Driver | Freewheeling in Motor Control H-Bridge |
Use Scenario: Provides current path for inductive kickback in constant-current LED drivers powering headlamps or DRLs. IC Role / Device Role / Timing Role: Freewheeling diode across boost inductor or LED string; clamps voltage during PWM off-cycle. Use Value: Fast Schottky response eliminates voltage overshoot beyond 100V rating, protecting downstream LED drivers and MOSFETs. | Use Scenario: Mounted across motor winding in 12V/24V brushed DC motor H-bridge controllers for automotive HVAC or seat actuators. IC Role / Device Role / Timing Role: Bidirectional freewheeling path during PWM commutation; handles regenerative energy during braking. Use Value: Dual-anode structure allows independent current routing per half-bridge leg, reducing trace inductance and EMI vs. discrete solutions. |
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-MBR10100CT-M3 | Same 10A/100V rating, TO-263AB package, but higher VF (1.05V @ 10A/25°C) and no AEC-Q101 qualification. | Suitable for industrial DC/DC but not automotive qualified systems requiring stress-tested reliability. | Select MBRS10100CTH when AEC-Q101 compliance and lower forward drop are required for automotive OEM designs. |
| ON Semiconductor MBR10100CT | Identical electrical specs and package, but rated only to 125°C TJ max and lacks MSL Level 1 rating. | Acceptable for commercial-grade converters; not recommended for under-hood use or high-volume automated assembly without bake. | Choose MBRS10100CTH for extended temperature range (150°C), moisture-insensitive handling, and automotive qualification. |
Compared with VS-MBR10100CT-M3 and MBR10100CT, MBRS10100CTH offers superior thermal robustness (150°C vs. 125°C), lower conduction loss (0.95V vs. ≥1.05V), and full AEC-Q101 + MSL Level 1 compliance - making it the preferred choice for automotive power modules requiring long-term reliability and zero-process risk.
Availability
MBRS10100CTH is available at Aetrix Electronics and suitable for automotive lighting, DC/DC converter design, and reverse battery protection applications requiring stable component supply, AEC-Q101 validation, and surface-mount manufacturability.
Supply support for MBRS10100CTH 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 semiconductor manufacturer headquartered in Hsinchu, Taiwan, serving global automotive, industrial, and consumer markets since 1979.
The MBRS10100CTH belongs to TSC's AEC-Q101-qualified Schottky rectifier product line, engineered specifically for high-efficiency, high-reliability power conversion in automotive subsystems and harsh-environment industrial equipment.
FAQ
What is the maximum junction temperature rating for MBRS10100CTH?
The MBRS10100CTH has a maximum junction temperature (TJ) rating of +150°C, verified per absolute maximum ratings in the official datasheet. This allows reliable operation in under-hood automotive environments and high-power-density industrial converters where ambient temperatures exceed 85°C. The device maintains specified electrical performance up to this limit, supported by its 2°C/W RθJC for effective thermal transfer to the PCB.
Is MBRS10100CTH pin-compatible with other parts in the MBRS10xCTH family?
Yes, all MBRS10xCTH devices - including MBRS1035CTH through MBRS10150CTH - share identical TO-263AB (D2PAK) mechanical dimensions, pinout (Anode1–Anode2–Common Cathode), and thermal pad layout. This enables drop-in voltage rating upgrades within the same footprint, provided board-level thermal and electrical margins accommodate the selected VRRM and corresponding VF/IR trade-offs.
Does MBRS10100CTH require special handling during PCB assembly?
No - MBRS10100CTH is rated MSL Level 1 per J-STD-020, meaning it has unlimited floor life and does not require dry-packaging or pre-reflow baking. Standard lead-free reflow profiles (e.g., JEDEC J-STD-020 Class 3) apply. Its matte tin-plated leads meet J-STD-002 for solderability, supporting high-yield automated placement and reflow in high-volume manufacturing.
What is the reverse leakage current specification for MBRS10100CTH at 100V and 125°C?
Per the official datasheet, MBRS10100CTH specifies a maximum reverse current (IR) of 5 mA at rated VR = 100V and TJ = 125°C. This value reflects worst-case leakage under elevated thermal stress and ensures stable blocking behavior in hot automotive environments where junction temperatures routinely reach 125°C during continuous operation.
How does the guard ring feature improve reliability in MBRS10100CTH?
The integrated guard ring in MBRS10100CTH enhances edge termination robustness, suppressing premature avalanche breakdown at the silicon periphery during voltage transients. In practice, this increases the device's immunity to load dump spikes and ESD events in 12V/24V automotive systems - reducing field failure rates without requiring external TVS diodes or RC snubbers in many freewheeling and reverse-protection applications.
MBRS10100CTH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- 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:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-263AB (D2PAK)
MBRS10100CTH FAQ
1.How can I place an order for MBRS10100CTH through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRS10100CTH 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 MBRS10100CTH reliable?
The price and inventory of MBRS10100CTH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRS10100CTH is usually 5 days.
3.What payment methods are accepted for MBRS10100CTH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRS10100CTH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRS10100CTH?
MBRS10100CTH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRS10100CTH 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 MBRS10100CTH?
For technical support, including MBRS10100CTH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRS10100CTH requirements.
6.How does Aetrix verify that MBRS10100CTH is sourced from the original manufacturer or authorized distributors?
All MBRS10100CTH 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 MBRS10100CTH meets industry standards.
7.What is the process for return or replacement of MBRS10100CTH?
All MBRS10100CTH units undergo pre-shipment inspection (PSI). If there is an issue with MBRS10100CTH, 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 MBRS10100CTH part is unused and in its original packaging.
Return procedure for MBRS10100CTH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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