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Diodes Incorporated SBR8M100P5-13D
- Part No.:
- SBR8M100P5-13D
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- PowerDI™ 5
- Datasheet:
-
SBR8M100P5-13D.pdf
- Description:
- DIODE SBR 100V 8A POWERDI5
- Quantity:
- Payment:
- Shipping:
Inventory:4,962
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Product details
Overview
SBR8M100P5-13D from Diodes Incorporated is an 8A, 100V super barrier rectifier (SBR) diode in PowerDI®5 package, featuring VF = 0.78 V @ 8A/25°C, IR = 2.0 µA @ 100V/125°C, and TJ(max) = +175°C. It serves as a polarity protection or recirculating diode in automotive DC-DC converters requiring low-loss, high-temperature operation.
For engineers reviewing the SBR8M100P5-13D datasheet, SBR8M100P5-13D pinout, SBR8M100P5-13D application, or SBR8M100P5-13D equivalent, key selection criteria include forward voltage drop at high current and temperature, reverse leakage stability up to 175°C junction, soft switching behavior for EMI reduction, and PowerDI5 thermal performance on FR-4 PCBs.
Technical Context
This SBR device uses patented Super Barrier Rectifier technology to achieve lower VF than standard Schottky diodes while maintaining higher reverse blocking capability and superior high-temperature leakage performance. Its structure enables soft, fast recovery with minimal reverse recovery charge (Qrr), reducing switching losses and system-level EMI.
The PowerDI5 package integrates a thermally enhanced bottom-side heat sink directly bonded to the die's cathode, enabling efficient conduction cooling. With RθJA = 90°C/W on 2oz FR-4 and 25°C/W on 2-inch Al board, it supports sustained 8A average current under controlled ambient conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR (VRRM) | 100 V - Maximum repetitive reverse voltage before breakdown; defines safe DC blocking capability in 12–48V automotive systems. |
| IO (AVG) | 8 A - Continuous average forward current at TA = 25°C; derates to ~4.5A at TA = 85°C per Figure 4. |
| VF (MAX) | 0.88 V @ 8A/25°C - Low conduction loss ensures >95% efficiency in 12V-to-5V/3.3V buck converters at full load. |
| IR (MAX) | 100 µA @ 100V/125°C - Confirmed leakage limit ensures stable blocking in hot under-hood environments. |
| TJ (MAX) | +175°C - Enables operation in engine control units, battery management, and ADAS modules without thermal shutdown. |
| CJ | 245 pF @ 4V/25°C - Junction capacitance impacts high-frequency switching noise and snubber design in >200kHz converters. |
Pinout & Package
Package: PowerDI®5 - surface-mount, thermally optimized plastic package with exposed cathode pad on bottom side for PCB heat sinking. Dimensions: 4.05 × 6.60 × 1.15 mm (L × W × H); weight ≈ 0.093 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Left Pin | Anode | Primary current entry point; must be routed with low-inductance trace for high di/dt applications. |
| Right Pin | Cathode | Current exit and thermal path; electrically connected to bottom-side heat sink pad on PCB. |
| Bottom Pad | Cathode / Thermal Sink | Exposed copper area for soldering to large copper pour; critical for achieving RθJA = 90°C/W on FR-4. |
Key Features
| Feature | Design Value |
|---|---|
| Patented SBR® Technology | Enables Schottky-like VF with MOSFET-like blocking; eliminates trade-off between low VF and high VR. |
| Soft, Fast Switching | Low Qrr and controlled reverse recovery minimize voltage spikes and EMI in synchronous rectifier circuits. |
| +175°C Operating Junction | Validated for continuous operation in engine bay and powertrain ECUs without derating beyond ambient limits. |
| Lead-Free & Halogen-Free | Meets RoHS 3 (2015/863/EU) and automotive "Green" standards (<900 ppm Br/Cl, <1000 ppm Sb). |
Applications
| Automotive Polarity Protection | DC-DC Converter Output Rectification |
|---|---|
Use Scenario: Reverse battery connection protection in 12V/24V vehicle infotainment and body control modules. IC Role / Device Role / Timing Role: Unidirectional blocking diode placed at main power input to prevent damage during jump-start or wiring errors. Use Value: 0.78 V VF minimizes voltage drop and heat generation during normal operation; 100 µA IR at 125°C ensures no parasitic drain in parked state. | Use Scenario: Secondary-side rectification in isolated flyback or forward converters powering ADAS sensors. IC Role / Device Role / Timing Role: High-efficiency freewheeling diode delivering regulated 5V/3.3V to microcontrollers and image processors. Use Value: Soft recovery reduces EMI-induced noise on sensitive analog sensor lines; 8A rating supports peak loads up to 10A surge. |
| Re-Circulating Diode in Motor Drivers | AC-DC Front-End Bridge Replacement |
Use Scenario: Flyback path for brushed DC motor current in HVAC actuators and seat positioners. IC Role / Device Role / Timing Role: Freewheeling diode across motor coil to clamp inductive kickback during PWM turn-off. Use Value: 160A IFSM withstands repeated stall currents; +175°C TJ rating matches motor housing thermal profile. | Use Scenario: Input rectification in compact AC-DC adapters for automotive diagnostic tools. IC Role / Device Role / Timing Role: Single-phase bridge leg replacing four discrete diodes to reduce footprint and thermal resistance. Use Value: PowerDI5 package lowers thermal impedance vs. DO-214AC; 0.88 V VF improves light-load efficiency over standard silicon rectifiers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super barrier rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SBRT8M100P5-13D | Same die, identical electrical specs; differs only in tape width (16mm vs. 12mm) and reel orientation marking. | No functional difference; compatible in same PCB layout and assembly process. | Select when standard 16mm tape width is required by pick-and-place equipment. |
| SBR10M100P5-13D | 10A IO rating, same VF/IR/TJ specs; slightly larger die size increases thermal mass but requires identical PowerDI5 footprint. | Better suited for 10A continuous designs with margin; may require updated thermal validation on target PCB. | Choose for future-proofing or higher-current variants where layout reuse is prioritized. |
Compared with SBRT8M100P5-13D, this part offers identical performance in a narrower 12mm tape format-ideal for space-constrained SMT lines-while SBR10M100P5-13D provides headroom for current scaling without changing package or thermal interface design.
Availability
SBR8M100P5-13D is available at Aetrix Electronics and suitable for automotive polarity protection, DC-DC converter output rectification, re-circulating diode circuits, and AC-DC front-end applications requiring stable component supply and AEC-Q-compliant manufacturing heritage.
Supply support for SBR8M100P5-13D 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, manufacturing, and sales operations across Asia, Europe, and North America.
The SBR product line delivers high-efficiency, high-reliability rectification solutions specifically engineered for automotive, industrial, and computing power systems where low VF, high TJ, and soft switching are critical.
FAQ
What is the maximum allowable junction temperature for continuous operation?
The SBR8M100P5-13D is rated for continuous operation up to +175°C junction temperature, validated per JEDEC standards referenced in AEC-Q. This allows deployment in under-hood ECUs without active cooling, provided PCB thermal design maintains TJ ≤ 175°C under worst-case ambient and power dissipation conditions.
Is this part qualified to AEC-Q101 for automotive use?
No-the SBR8M100P5-13D is a commercial-grade part. For AEC-Q101 qualification, the automotive variant SBR8M100P5Q is available separately, manufactured in IATF 16949-certified facilities and qualified per AEC-Q101 stress test requirements.
How does the PowerDI5 package improve thermal performance versus SMA or SMB?
The PowerDI5 exposes the cathode directly on its bottom thermal pad, enabling direct conduction to inner-layer copper pours. This achieves RθJA = 90°C/W on FR-4-up to 40% lower than SMA packages-reducing die temperature rise by ~15°C at 8A, thereby extending reliability and enabling higher power density layouts.
Can this diode replace a standard Schottky rectifier in a 100V application?
Yes-its 100V VRRM and 0.78 V VF at 8A match or exceed typical 100V Schottky diodes, while offering significantly better high-temperature leakage (2.0 µA @ 125°C vs. >100 µA for most Schottkys), making it more robust in automotive thermal environments.
SBR8M100P5-13D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- PowerDI™ 5
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Super Barrier
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 8A
- Voltage - Forward (Vf) (Max) @ If:
- 880 mV @ 8 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 2 µA @ 100 V
- Capacitance @ Vr, F:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI™ 5
- Operating Temperature - Junction:
- -55°C ~ 175°C
SBR8M100P5-13D FAQ
1.How can I place an order for SBR8M100P5-13D through Aetrix?
Please submit a Request for Quotation (RFQ) for SBR8M100P5-13D 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 SBR8M100P5-13D reliable?
The price and inventory of SBR8M100P5-13D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SBR8M100P5-13D is usually 5 days.
3.What payment methods are accepted for SBR8M100P5-13D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SBR8M100P5-13D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SBR8M100P5-13D?
SBR8M100P5-13D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SBR8M100P5-13D 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 SBR8M100P5-13D?
For technical support, including SBR8M100P5-13D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SBR8M100P5-13D requirements.
6.How does Aetrix verify that SBR8M100P5-13D is sourced from the original manufacturer or authorized distributors?
All SBR8M100P5-13D 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 SBR8M100P5-13D meets industry standards.
7.What is the process for return or replacement of SBR8M100P5-13D?
All SBR8M100P5-13D units undergo pre-shipment inspection (PSI). If there is an issue with SBR8M100P5-13D, 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 SBR8M100P5-13D part is unused and in its original packaging.
Return procedure for SBR8M100P5-13D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SBR8M100P5-13D Tags
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