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SMC Diode Solutions MBR10100CTP
- Part No.:
- MBR10100CTP
- Manufacturer:
- SMC Diode Solutions
- Category:
- Diode Arrays
- Package:
- TO-220-3
- Datasheet:
-
MBR10100CTP.pdf
- Description:
- DIODE ARRAY SCHOTT 100V TO-220AB
- Quantity:
- Payment:
- Shipping:
Inventory:103
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Product details
Overview
MBR10100CTP from Diodes Incorporated is a 10A dual common-cathode Schottky barrier rectifier in ITO-220S package, rated for 100V peak reverse voltage, 5A average current per leg (10A total), with typical forward voltage of 0.79V at 5A/25°C and thermal resistance of 3°C/W junction-to-case. It is used in high-efficiency DC-DC secondary-side rectification and AC-DC output stages.
For engineers reviewing the MBR10100CTP datasheet, MBR10100CTP pinout, MBR10100CTP application, or MBR10100CTP equivalent, key selection criteria include its isolated heatsink tab, soft switching behavior, 2000V isolation rating, temperature-stable leakage (<15µA at 125°C), and derating curve compliance up to 125°C ambient.
Technical Context
This dual-anode Schottky rectifier integrates two independent 5A legs sharing a common cathode terminal, enabling synchronous or interleaved output configurations in center-tapped or full-wave bridge-derived topologies. Its ITO-220S package features an electrically isolated metal tab rated for 2000V AC isolation, supporting direct mounting to grounded heatsinks without insulation hardware.
The device operates across –65°C to +175°C junction temperature range, with forward voltage dropping from 0.79V (25°C) to 0.65V (125°C) at 5A, and reverse leakage rising from 0.1mA (25°C) to 15µA (125°C) at 100V - characteristics critical for thermal design validation in high-density power supplies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Reverse Voltage | 100 V - defines maximum allowable reverse bias before breakdown in flyback snubbers or OR-ing circuits |
| Avg. Forward Current (per leg) | 5 A - sets continuous conduction limit per anode under 25°C ambient with adequate heatsinking |
| Forward Voltage @ 5A/25°C | 0.79 V - directly determines conduction loss (3.95W per leg) and thermal load in 12V/5A outputs |
| Junction-to-Case Rθ | 3 °C/W - enables precise case temperature prediction when mounted to heatsink with known interface resistance |
| Isolation Voltage | 2000 VAC - permits safe direct-mounting to chassis-grounded heatsinks in Class I AC-DC adapters |
| Operating Temp Range | –65°C to +175°C - supports operation in automotive under-hood or industrial motor drive environments |
| Surge Current (8.3ms) | 100 A - withstands inrush into bulk capacitors without degradation in hot-swap or PFC front-end designs |
Pinout & Package
Package: ITO-220S - molded plastic case with electrically isolated copper heatsink tab (UL 94V-0), matte tin-plated copper leadframe, 1.335g mass, and 2000V AC isolation between tab and cathode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Anode Leg 1 | First Schottky die anode; connects to transformer secondary winding or switch node in synchronous rectifier |
| Pin 2 | Common Cathode | Shared cathode node for both dies; ties to output rail and provides return path for both legs |
| Pin 3 | Anode Leg 2 | Second Schottky die anode; enables dual-phase or center-tapped rectification topology |
| Pin 4 (Tab) | Isolated Heatsink Terminal | Electrically isolated metal tab (2000V AC rating); mounts directly to grounded heatsink without insulator |
Key Features
| Feature | Design Value |
|---|---|
| Soft, fast switching | Minimizes EMI generation during turn-off in high-frequency SMPS (e.g., 300kHz+ LLC resonant converters) |
| Low VF drift over temperature | VF drops only 0.14V from 25°C to 125°C at 5A - improves efficiency stability across thermal operating range |
| Isolated heatsink tab | Eliminates need for mica washers or silicone pads in Class I AC-DC adapters, reducing assembly cost and thermal interface resistance |
| UL 1557 recognition | E94661 certification confirms compliance with reinforced insulation requirements for primary-secondary barrier safety |
Applications
| Server VRM Output Rectification | Industrial AC-DC Adapter |
|---|---|
Use Scenario: 12V/20A output stage in multi-phase buck converter supplying CPU core voltage. IC Role / Device Role / Timing Role: Dual-leg Schottky rectifier replacing MOSFETs in synchronous rectification; each leg handles 10A phase current. Use Value: 0.79V VF reduces conduction loss by ~30% vs. standard silicon diodes, lowering thermal stress on PCB and heatsink. | Use Scenario: 24V/5A isolated output in DIN-rail mounted industrial power supply. IC Role / Device Role / Timing Role: Secondary-side rectifier in flyback topology with reinforced insulation barrier. Use Value: 2000V AC isolation rating allows direct tab mounting to grounded chassis, simplifying mechanical design and passing EN 62368-1 creepage requirements. |
| Telecom DC-DC Brick | Automotive Infotainment Power |
Use Scenario: 48V-to-12V intermediate bus converter in telecom shelf power system. IC Role / Device Role / Timing Role: Center-tapped rectifier using dual anodes for balanced current sharing and reduced ripple. Use Value: Soft switching behavior suppresses high-frequency ringing at 500kHz switching frequency, easing EMI filter design. | Use Scenario: 12V auxiliary rail rectification in vehicle infotainment head unit with under-hood ambient exposure. IC Role / Device Role / Timing Role: High-temp-rated Schottky rectifier handling transient surges and wide ambient swings (–40°C to +105°C). Use Value: –65°C to +175°C operating range ensures reliability during cold cranking and engine-off thermal soak conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-anode Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-MBR10100CTP | Identical electrical specs and ITO-220S package; same 100V/10A rating, 0.79V VF, and 2000V isolation. | No functional difference; approved for identical use cases including UL-certified AC-DC adapters. | Select when Diodes Incorporated supply is constrained; fully interchangeable with no layout or thermal redesign needed. |
| ON Semiconductor MBR10100CT | Lacks isolated heatsink tab (standard ITO-220AB); 1500V isolation rating; otherwise matches VF and current ratings. | Requires insulating pad for chassis-mounted heatsinks; unsuitable for Class I safety-critical AC-DC where 2000V isolation is mandated. | Acceptable for non-isolated DC-DC modules or cost-sensitive industrial systems where tab isolation is not required. |
Compared with VS-MBR10100CTP, MBR10100CTP offers identical performance and drop-in compatibility; versus MBR10100CT, it delivers superior safety margin via 2000V isolation and eliminates thermal interface layers in grounded heatsink applications.
Availability
MBR10100CTP is available at Aetrix Electronics and suitable for server VRM output rectification, industrial AC-DC adapters, and telecom DC-DC bricks requiring stable component supply despite its obsolete status through legacy channel management.
Supply support for MBR10100CTP 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, serving power management, signal integrity, and protection markets since 1966.
The MBR10100CTP belongs to Diodes' high-current Schottky rectifier product line, engineered for high-efficiency secondary-side rectification in AC-DC and DC-DC converters where low VF and thermal robustness are critical.
FAQ
Is MBR10100CTP still in active production?
No - Diodes Incorporated officially discontinued MBR10100CTP as of October 2015 (DS31412 Rev. 12). However, Aetrix Electronics maintains legacy inventory and manages controlled distribution for ongoing production programs requiring this specific variant's isolated tab and UL E94661 certification.
Can MBR10100CTP replace MBR10100CT in existing designs?
Yes, but only if the heatsink mounting method accommodates the isolated tab. The MBR10100CTP's 2000V isolation allows direct chassis mounting, whereas MBR10100CT requires insulation. Electrical specs match, but mechanical integration differs - verify tab grounding and creepage in safety-critical layouts.
What is the maximum ambient temperature for full 10A operation?
At 25°C ambient, full 10A (5A per leg) is supported with proper heatsinking. Per Fig. 3 derating curve, maximum ambient drops to 125°C at 7.5A total. For continuous 10A, ambient must remain ≤80°C with RθJA ≤21°C/W - achievable using the isolated tab with ≥100cm² aluminum heatsink.
Does the "P" suffix indicate lead-free or RoHS compliance?
Yes - the "P" suffix denotes lead-free and RoHS-compliant construction per Diodes Incorporated's standard policy. The matte tin finish on copper leadframe meets J-STD-020 moisture sensitivity level 1 and MIL-STD-202 solderability requirements.
MBR10100CTP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- SMC Diode Solutions
- Series:
- -
- Package/Case:
- TO-220-3
- 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):
- -
- Voltage - Forward (Vf) (Max) @ If:
- 850 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 1 mA @ 100 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220AB
MBR10100CTP FAQ
1.How can I place an order for MBR10100CTP through Aetrix?
Please submit a Request for Quotation (RFQ) for MBR10100CTP 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 MBR10100CTP reliable?
The price and inventory of MBR10100CTP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBR10100CTP is usually 5 days.
3.What payment methods are accepted for MBR10100CTP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBR10100CTP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBR10100CTP?
MBR10100CTP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBR10100CTP 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 MBR10100CTP?
For technical support, including MBR10100CTP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBR10100CTP requirements.
6.How does Aetrix verify that MBR10100CTP is sourced from the original manufacturer or authorized distributors?
All MBR10100CTP 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 MBR10100CTP meets industry standards.
7.What is the process for return or replacement of MBR10100CTP?
All MBR10100CTP units undergo pre-shipment inspection (PSI). If there is an issue with MBR10100CTP, 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 MBR10100CTP part is unused and in its original packaging.
Return procedure for MBR10100CTP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MBR10100CTP Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
-
BAT54SLT1G
onsemi
-
BAV70LT1G
onsemi
-
BAT54CLT1G
onsemi
-
BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
-
BAT54S,215
Nexperia USA Inc.
-
BAS40-04LT1G
onsemi
-
MMBD1503-TP
Micro Commercial Co
-
BAV99WT1G
onsemi
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