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SMC Diode Solutions MBRF10150CT
- Part No.:
- MBRF10150CT
- Manufacturer:
- SMC Diode Solutions
- Category:
- Diode Arrays
- Package:
- TO-220-3 Full Pack, Isolated Tab
- Datasheet:
-
MBRF10150CT.pdf
- Description:
- DIODE ARRAY SCHOTT 150V ITO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:447
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Product details
Overview
MBRF10150CT from Diodes Incorporated is a dual common-cathode Schottky barrier rectifier in TO-220AB package, rated for 150 V reverse voltage and 5 A average forward current per leg (10 A total), with max 0.89 V forward voltage at 5 A and +25°C, used as polarity protection and recirculating diode in DC power supplies and motor drive circuits.
For engineers reviewing the MBRF10150CT datasheet, MBRF10150CT pinout, MBRF10150CT application, or MBRF10150CT equivalent, key selection criteria include per-leg thermal resistance (4 °C/W junction-to-case), surge rating (100 A IFSM), RoHS-compliant matte tin terminals, and AEC-Q101 qualification for high-reliability industrial use.
Technical Context
This device integrates two independent Schottky diodes sharing a common cathode terminal, enabling dual-channel rectification or bidirectional clamping in compact layouts. Its guard ring die construction suppresses edge leakage and improves ruggedness under repetitive surge stress.
Designed for commercial and industrial DC/DC conversion, it operates across –55°C to +175°C with low VF stability up to +125°C (0.83 V typ at 5 A), and supports capacitance-loaded outputs when derated by 20% per datasheet guidance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 150 V - blocks transient spikes up to rated reverse voltage without breakdown |
| IO (per leg) | 5 A - continuous DC output current capability per diode element |
| VF (max) | 0.89 V @ 5 A, +25°C - enables low conduction loss in 12–48 V systems |
| IFSM | 100 A - withstands short-duration inrush or flyback surges without failure |
| RθJC | 4 °C/W - requires minimal heatsinking for thermal management in TO-220AB |
| IR (max) | 0.05 mA @ 150 V, +25°C - ensures low standby leakage in battery-backed circuits |
| TJ range | –55°C to +175°C - supports operation in harsh ambient environments |
Pinout & Package
Package: TO-220AB (Type C), molded plastic case with matte tin-plated copper leadframe, UL 94V-0 rated, weight 1.95 g. Mounting via center tab (cathode) to heatsink.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Left) | Anode 1 | Input path for first rectifier leg; connects to unidirectional source |
| Pin 2 (Center) | Cathode (Common) | Shared output node; must be thermally coupled to heatsink |
| Pin 3 (Right) | Anode 2 | Input path for second rectifier leg; enables dual-input configuration |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring die construction | Reduces surface leakage and improves voltage standoff consistency at high temperature |
| High surge current capability | 100 A IFSM rating allows reliable operation during motor startup or capacitor charging |
| Low forward voltage drop | 0.83 V typical at 5 A and +125°C maintains efficiency in thermally constrained designs |
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling and HTRB stress |
| Halogen- and antimony-free | Meets "Green" definition: <900 ppm Br/Cl, <1000 ppm Sb, compliant with JEDEC J-STD-020 |
Applications
| DC Power Supply Input Stage | Motor Drive Flyback Clamping |
|---|---|
Use Scenario: AC/DC adapter or DC/DC converter input rectification with dual-rail output. IC Role / Device Role / Timing Role: Dual-anode Schottky rectifier providing low-loss, fast-recovery AC-to-DC conversion. Use Value: 0.89 V VF minimizes conduction loss vs. standard PN diodes, improving overall efficiency by ~3–5% at 5 A load. | Use Scenario: Brushed DC motor driver with H-bridge topology requiring back-EMF suppression. IC Role / Device Role / Timing Role: Common-cathode clamp diode absorbing inductive kickback from both motor terminals. Use Value: 100 A IFSM withstands repeated 50–100 ms flyback pulses without degradation. |
| Polarity Protection Circuit | Industrial Sensor Power Conditioning |
Use Scenario: Reverse-voltage safeguard on 24 V PLC I/O module power input. IC Role / Device Role / Timing Role: Series-connected anode-to-load Schottky preventing damage from accidental battery reversal. Use Value: 0.05 mA IR at 150 V ensures negligible quiescent current draw in always-on systems. | Use Scenario: Power rail conditioning for analog sensor front-ends in factory automation equipment. IC Role / Device Role / Timing Role: Low-noise rectifier feeding LDO regulators upstream of precision ADCs. Use Value: Guard ring structure suppresses leakage-induced offset drift in high-impedance signal paths. |
Availability
MBRF10150CT is available at Aetrix Electronics and suitable for DC power supplies, motor drive circuits, polarity protection systems, and industrial sensor modules requiring stable component supply and long-term manufacturability.
Supply support for MBRF10150CT 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 and manufacturing operations across Asia and the Americas.
The MBRF10150CT belongs to Diodes' high-current Schottky rectifier product line, engineered for efficiency-critical commercial and industrial power conversion where low VF, high surge tolerance, and thermal robustness are mandatory.
FAQ
What is the difference between MBRF10150CT and MBR10150CT?
The MBRF10150CT uses an ITO-220AB (TO-220F-3) package with insulated tab, while the MBR10150CT uses standard TO-220AB with electrically conductive tab. Both share identical electrical specs, but the "F" variant eliminates need for insulating hardware when mounting to grounded heatsinks.
Can MBRF10150CT replace a standard PN rectifier like 1N5408?
Yes, but only in non-high-frequency applications where its 150 V VRRM and 5 A per-leg rating meet requirements. Unlike the 1N5408, it offers lower VF (0.89 V vs. ~1.1 V) and faster recovery, reducing conduction loss-but lacks PN diode's higher surge tolerance margin at elevated temperatures.
Is thermal pad soldering required for reliable operation?
Yes-the center tab (cathode) must be soldered to a heatsink or PCB copper pour per Diodes' recommended pad layout. With RθJC = 4 °C/W, insufficient thermal coupling causes junction temperature to exceed +175°C at full 5 A load, risking premature failure.
Does this part support bidirectional current flow?
No-it is a unidirectional Schottky rectifier. Current flows only from anode to common cathode. The dual-anode configuration supports two independent forward paths, not reverse conduction; reverse blocking is enforced up to 150 V per leg.
MBRF10150CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- SMC Diode Solutions
- 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):
- 150 V
- Current - Average Rectified (Io) (per Diode):
- -
- Voltage - Forward (Vf) (Max) @ If:
- 930 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 1 mA @ 150 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- ITO-220AB
MBRF10150CT FAQ
1.How can I place an order for MBRF10150CT through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRF10150CT 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 MBRF10150CT reliable?
The price and inventory of MBRF10150CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRF10150CT is usually 5 days.
3.What payment methods are accepted for MBRF10150CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRF10150CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRF10150CT?
MBRF10150CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRF10150CT 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 MBRF10150CT?
For technical support, including MBRF10150CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRF10150CT requirements.
6.How does Aetrix verify that MBRF10150CT is sourced from the original manufacturer or authorized distributors?
All MBRF10150CT 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 MBRF10150CT meets industry standards.
7.What is the process for return or replacement of MBRF10150CT?
All MBRF10150CT units undergo pre-shipment inspection (PSI). If there is an issue with MBRF10150CT, 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 MBRF10150CT part is unused and in its original packaging.
Return procedure for MBRF10150CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MBRF10150CT Tags
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BAV99-7-F
Diodes Incorporated
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BAV99,215
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BAV70LT1G
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BAT54CLT1G
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BAT54S-7-F
Diodes Incorporated
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BAV99LT1G
onsemi
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BAT54S,215
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BAV99WT1G
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