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Diodes Incorporated MBRF10100CT-JT
- Part No.:
- MBRF10100CT-JT
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- TO-220-3 Full Pack, Isolated Tab
- Datasheet:
-
MBRF10100CT-JT.pdf
- Description:
- DIODE ARR SCHOT 100V 5A ITO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:6,032
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Product details
Overview
MBRF10100CT-JT from Diodes Incorporated is a 10A dual common-cathode Schottky barrier rectifier in ITO-220AB package, rated for 100V peak reverse voltage, with maximum 0.84V forward voltage at 5A and 0.05mA leakage at 100V/25°C, used for polarity protection and recirculating diode functions in DC power supplies and motor drive circuits.
For engineers reviewing the MBRF10100CT-JT datasheet, MBRF10100CT-JT pinout, MBRF10100CT-JT application, or MBRF10100CT-JT equivalent, key selection criteria include thermal resistance (6°C/W junction-to-case), surge rating (110A IFSM), RoHS/Green compliance, AEC-Q101 qualification, and ITO-220AB mounting compatibility with heatsink interfaces.
Technical Context
This dual Schottky rectifier integrates two independent 5A legs sharing a common cathode terminal, enabling synchronous half-wave rectification or bidirectional current clamping. Its guard ring die construction enhances transient immunity, while low VF minimizes conduction loss in high-frequency switching converters.
Designed for commercial and automotive-grade operation (–55°C to +175°C), it delivers stable performance under pulsed surge conditions (8.3ms half-sine) and supports derated operation up to 10A total average current with proper heatsinking per Diodes' recommended pad layout.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum non-repetitive reverse voltage each leg withstands without breakdown |
| IO (per leg) | 5 A - Continuous average forward current per diode leg at 25°C ambient with heatsink |
| VF (max) | 0.84 V @ 5A, 25°C - Limits conduction loss to ≤4.2W per leg in steady-state operation |
| IR (max) | 0.05 mA @ 100V, 25°C - Ensures minimal standby power loss in blocking state |
| IFSM | 110 A - Withstands short-duration inrush or fault currents without metallization failure |
| RθJC | 6 °C/W - Enables efficient heat transfer to external heatsink when mounted per spec |
| Operating TJ | –55°C to +175°C - Supports under-hood and industrial ambient environments |
Pinout & Package
MBRF10100CT-JT uses the ITO-220AB thermally enhanced plastic package with three terminals: two anodes (A1, A2) and one common cathode (K). The case is electrically isolated and designed for direct heatsink mounting via the metal tab.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Anode Leg 1 | Input terminal for first Schottky diode; connects to input rail or inductive load node |
| A2 | Anode Leg 2 | Input terminal for second Schottky diode; enables dual-path rectification or redundancy |
| K | Common Cathode | Shared output node; routes combined forward current to output bus or ground return path |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring die construction | Improves ESD and transient surge immunity without requiring external TVS components |
| AEC-Q101 qualified | Validated for automotive applications including engine control modules and body electronics |
| Lead-free & Halogen-free | Meets RoHS 2 and JEDEC J-STD-020 Level 1 moisture sensitivity requirements |
| Low RθJC (6°C/W) | Reduces thermal bottleneck versus TO-220AB (4°C/W) in space-constrained layouts |
| Common-cathode dual configuration | Eliminates need for two discrete diodes and shared cathode routing in buck or flyback outputs |
Applications
| DC Power Supply Input Stage | Brushed DC Motor Freewheeling |
|---|---|
Use Scenario: AC/DC adapter front-end rectification feeding a bulk capacitor and PWM controller. IC Role / Device Role / Timing Role: Dual-leg Schottky rectifier providing low-loss, high-efficiency AC line rectification with common-cathode output to smoothing capacitor. Use Value: 0.84V VF reduces conduction loss by ~35% vs. standard silicon rectifiers, improving efficiency and reducing heatsink size. | Use Scenario: H-bridge motor driver with inductive kickback suppression during direction reversal. IC Role / Device Role / Timing Role: Recirculating diode pair clamping back-EMF across motor windings during PWM off-time. Use Value: Fast recovery (<5ns) and low IR prevent voltage overshoot and protect MOSFETs from avalanche stress. |
| Automotive Body Control Module | Industrial PLC Digital Output Protection |
Use Scenario: Reverse-polarity protection on 12V battery input to BCM microcontroller power rail. IC Role / Device Role / Timing Role: Polarity protection diode placed in series with input, blocking reverse connection while passing forward current. Use Value: AEC-Q101 qualification ensures reliability over temperature cycling and vibration; 110A IFSM handles jump-start surges. | Use Scenario: Solid-state relay output stage driving solenoids or indicator lamps with inductive loads. IC Role / Device Role / Timing Role: Common-cathode clamp protecting driver IC from inductive turn-off spikes. Use Value: Dual-leg integration simplifies PCB layout and eliminates mismatch between discrete diodes in parallel paths. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MBR10100CT | Same die, TO-220AB package (RθJC = 4°C/W), higher thermal conductivity but larger footprint | Better thermal performance in fixed-heatsink designs; less suitable for compact ITO-220AB footprints | Select when board space allows and junction-to-case thermal resistance is prioritized over mounting height |
| SS10100CT | 10A dual Schottky in TO-220AC; VF = 0.85V max @ 5A, IR = 0.1mA max @ 100V, no AEC-Q101 | Lower cost alternative for commercial-only applications; lacks automotive qualification and tighter leakage spec | Select for cost-sensitive consumer power supplies where AEC-Q101 and sub-0.1mA leakage are not required |
Compared with MBR10100CT and SS10100CT, MBRF10100CT-JT offers optimized thermal interface for constrained ITO-220AB layouts, guaranteed AEC-Q101 compliance, and lower leakage-making it preferred for automotive and high-reliability industrial use where footprint, qualification, and leakage matter.
Availability
MBRF10100CT-JT is available at Aetrix Electronics and suitable for DC power supply input stages, brushed DC motor freewheeling, and automotive body control module designs requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for MBRF10100CT-JT 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, specializing in high-performance, high-reliability components for power management, signal integrity, and protection applications.
MBRF10100CT-JT belongs to Diodes' advanced Schottky rectifier product line, engineered for high-efficiency, low-loss power conversion in automotive, industrial, and computing systems where thermal performance and qualification rigor are critical.
FAQ
What is the maximum continuous forward current rating per leg for MBRF10100CT-JT?
The MBRF10100CT-JT is rated for 5A average forward current per leg at TA = +25°C with appropriate heatsinking. Total device current is 10A, but both legs must share thermal path through the common cathode and ITO-220AB tab. Derating is required above 25°C ambient per Figure 4 in DS36378 Rev. 8–2.
Is MBRF10100CT-JT suitable for automotive applications?
Yes. MBRF10100CT-JT is qualified to AEC-Q101 standards, operates from –55°C to +175°C junction temperature, and features guard ring die construction for transient robustness-making it suitable for under-hood and body electronics applications including BCMs and motor drivers.
How does the ITO-220AB package differ from TO-220AB in thermal performance?
ITO-220AB has a thermal resistance of 6°C/W (junction-to-case), versus 4°C/W for TO-220AB. While TO-220AB offers slightly better conduction, ITO-220AB provides improved mechanical stability, reduced mounting height, and optimized heatsink interface geometry-ideal for space-constrained automotive modules.
Can MBRF10100CT-JT replace MBR10100CT in existing designs?
Yes, with mechanical and thermal validation. Both share identical electrical specs and die, but MBRF10100CT-JT uses ITO-220AB (smaller footprint, 6°C/W RθJC) versus TO-220AB (larger, 4°C/W). PCB land pattern, heatsink interface, and thermal margin must be rechecked before drop-in replacement.
MBRF10100CT-JT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-220-3 Full Pack, Isolated Tab
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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:
- 840 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 ~ 175°C
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- ITO-220AB
MBRF10100CT-JT FAQ
1.How can I place an order for MBRF10100CT-JT through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRF10100CT-JT 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-JT reliable?
The price and inventory of MBRF10100CT-JT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRF10100CT-JT is usually 5 days.
3.What payment methods are accepted for MBRF10100CT-JT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRF10100CT-JT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRF10100CT-JT?
MBRF10100CT-JT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRF10100CT-JT 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-JT?
For technical support, including MBRF10100CT-JT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRF10100CT-JT requirements.
6.How does Aetrix verify that MBRF10100CT-JT is sourced from the original manufacturer or authorized distributors?
All MBRF10100CT-JT 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-JT meets industry standards.
7.What is the process for return or replacement of MBRF10100CT-JT?
All MBRF10100CT-JT units undergo pre-shipment inspection (PSI). If there is an issue with MBRF10100CT-JT, 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-JT part is unused and in its original packaging.
Return procedure for MBRF10100CT-JT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MBRF10100CT-JT Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
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BAT54SLT1G
onsemi
-
BAV70LT1G
onsemi
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BAT54CLT1G
onsemi
-
BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
-
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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