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Diodes Incorporated SBR12U100P5Q-13D
- Part No.:
- SBR12U100P5Q-13D
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- PowerDI™ 5
- Datasheet:
-
SBR12U100P5Q-13D.pdf
- Description:
- DIODE SBR 100V 12A POWERDI5 T&R
- Quantity:
- Payment:
- Shipping:
Inventory:1,745
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Product details
Overview
SBR12U100P5Q-13D from Diodes Incorporated is a 12A, 100V Super Barrier Rectifier (SBR®) diode in PowerDI5 package, designed for automotive polarity protection, recirculation, and switching applications. It delivers VF = 0.78 V at 12A/25°C, IR ≤ 0.25 mA at 100V/25°C, and is AEC-Q101 qualified with 100% avalanche testing.
For engineers reviewing the SBR12U100P5Q-13D datasheet, SBR12U100P5Q-13D pinout, SBR12U100P5Q-13D application, or SBR12U100P5Q-13D equivalent, key selection criteria include ultra-low forward voltage for efficiency, high-temperature reverse leakage performance up to +125°C, avalanche energy rating of 592 mJ, and PowerDI5 thermal resistance RθJL = 3°C/W.
Technical Context
This SBR device uses patented super barrier technology to achieve lower VF than Schottky diodes while maintaining superior ruggedness and higher avalanche capability-critical for automotive load-dump and inductive flyback scenarios. Its 100% avalanche-tested construction ensures reliability under repetitive transient stress.
The PowerDI5 package enables low thermal resistance (RθJL = 3°C/W) and supports high-current operation up to 12A average rectified current. With TJ operating range from –55°C to +150°C and AEC-Q101 qualification, it meets stringent automotive environmental and change-control requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum repetitive reverse blocking voltage; defines safe DC or AC peak voltage handling in polarity protection and flyback circuits. |
| IO | 12 A - Average rectified output current at TC = 115°C; supports high-power automotive subsystems without forced cooling. |
| VF Max | 0.78 V @ 12A/25°C - Ultra-low forward voltage reduces conduction loss and improves system efficiency in 12V/24V battery-fed modules. |
| IR Max | 0.25 mA @ 100V/25°C - Low leakage ensures stable operation during hot standby and prevents thermal runaway at elevated temperatures. |
| EAS | 592 mJ @ IAS = 12A, L = 10mH - Avalanche energy rating enables robust clamping of inductive kickback in motor drivers and solenoid controls. |
| RθJL | 3 °C/W - Junction-to-lead thermal resistance allows direct heat transfer to PCB copper; enables compact layout with minimal heatsinking. |
| ESD HBM | 4 kV - Human Body Model ESD rating supports handling integrity during assembly in automotive manufacturing environments. |
Pinout & Package
Package: PowerDI5 - surface-mount, thermally enhanced plastic package with bottom-side heat sink; matte tin-plated copper leadframe; UL 94V-0 molding compound; moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Left Pin) | Current entry terminal under forward bias | Connected to input power rail or inductive load side; requires low-inductance trace routing for fast-switching recirculation. |
| Cathode (Right Pin) | Current exit terminal under forward bias | Connected to ground or return path; serves as primary heat conduction path to PCB via exposed copper pad beneath package. |
| Bottom-side metal tab | Thermal and electrical connection to cathode | Must be soldered to ≥16 mm² 2 oz. copper pad per Diodes' recommended layout to achieve RθJA = 27°C/W and sustain 12A continuous operation. |
Key Features
| Feature | Design Value |
|---|---|
| Patented SBR® technology | Delivers Schottky-like VF with silicon-diode ruggedness-enables replacement of dual-Schottky or MOSFET-based solutions in cost-sensitive automotive modules. |
| 100% avalanche tested | Guarantees minimum 592 mJ single-pulse avalanche energy-ensures field reliability in unclamped inductive switching events without derating. |
| Low VF at high temperature | VF = 0.58 V @ 12A/125°C-maintains efficiency in engine bay environments where ambient exceeds 85°C. |
| AEC-Q101 qualification | Validated for automotive use with PPAP capability and IATF 16949 manufacturing-supports Tier-1 BOM inclusion without additional qualification effort. |
| Green, halogen-free construction | <900 ppm Br, <900 ppm Cl, <1000 ppm Sb-meets global automotive chemical compliance mandates including RoHS 3 and OEM-specific green material specifications. |
Applications
| Body Control Module (BCM) | Engine Control Unit (ECU) Power Stage |
|---|---|
|
Use Scenario: Polarity protection on 12V main supply input to prevent damage from reverse battery connection during service. IC Role / Device Role / Timing Role: Unidirectional blocking diode placed in series with VIN rail; conducts only during correct polarity, dissipating minimal power due to 0.78 V VF. Use Value: Eliminates need for fuse replacement after misconnection; maintains >98% supply efficiency at 10A load while surviving 100V transients per ISO 7637-2. |
Use Scenario: Recirculation path for fuel injector coil current during PWM deactivation. IC Role / Device Role / Timing Role: Freewheeling diode across inductive load; clamps back-EMF spike within 24 ns tRR to protect driver FETs. Use Value: Reduces voltage overshoot by >30% vs. standard FRD; enables higher PWM frequency without compromising driver lifetime. |
| ADAS Camera Power Supply | Electric Power Steering (EPS) Motor Driver |
|
Use Scenario: Reverse-voltage protection on 5V/3.3V auxiliary rail feeding image sensor and ISP. IC Role / Device Role / Timing Role: Low-leakage series diode ensuring zero reverse current (<0.06 mA @ 25°C) to preserve sleep-mode current budget. Use Value: Enables sub-10 µA system standby current; avoids thermal drift-induced leakage rise up to +85°C ambient. |
Use Scenario: High-current freewheeling path in three-phase H-bridge for 12V EPS motor commutation. IC Role / Device Role / Timing Role: Parallel-mounted SBR diode per phase leg; handles 12A average current with 3°C/W RθJL enabling direct PCB thermal coupling. Use Value: Reduces junction temperature rise by 22°C vs. TO-252 alternative at same footprint; extends MTBF beyond 15,000 hours at 105°C case temp. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super barrier rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SBRT12U100P5-13 | Same die, identical VF/IR/EAS specs, but PowerDI5-12 variant with 12mm tape width (vs. 8mm for P5Q); no AEC-Q101 documentation provided. | Not PPAP-capable; unsuitable for Tier-1 automotive production requiring formal change control and audit trail. | Select only for non-automotive industrial or consumer designs where qualification overhead is prohibitive. |
| MBR12100CT | TO-220AB dual common-cathode Schottky; VF = 0.85 V @ 12A/25°C; IR = 1.5 mA @ 100V/25°C; no avalanche rating; RθJA ≈ 40°C/W. | Larger footprint, higher thermal resistance, and no automotive qualification-requires heatsink and derating above 6A. | Acceptable only for cost-driven, non-safety-critical 12V systems with ample board space and thermal margin. |
Compared with SBRT12U100P5-13 and MBR12100CT, SBR12U100P5Q-13D uniquely combines AEC-Q101 compliance, 592 mJ avalanche robustness, and 3°C/W RθJL in a compact PowerDI5 package-making it the only drop-in solution for high-reliability automotive recirculation and polarity protection without thermal or qualification compromise.
Availability
SBR12U100P5Q-13D is available at Aetrix Electronics and suitable for automotive body control modules, engine control units, ADAS camera power supplies, and electric power steering motor drivers requiring stable component supply, full traceability, and lifecycle continuity.
Supply support for SBR12U100P5Q-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, specializing in high-reliability power management, signal integrity, and protection devices for automotive, industrial, and computing markets.
The SBR® product line was developed specifically to replace Schottky and standard FRD diodes in automotive power conversion, offering optimized trade-offs between forward voltage, leakage, ruggedness, and thermal performance under extreme temperature and transient conditions.
FAQ
What is the maximum allowable junction temperature for continuous operation?
The SBR12U100P5Q-13D has an absolute maximum junction temperature of +150°C. For reliable long-term operation at 12A IO, the device must be mounted on a PCB with ≥16 mm² 2 oz. copper pad to maintain TJ ≤ 125°C at TA = +85°C, per Figure 3 and Figure 4 derating curves in DS36325 Rev. 6–2.
Is the PowerDI5 package compatible with standard reflow profiles?
Yes-the PowerDI5 package is rated for moisture sensitivity level 1 per J-STD-020 and supports standard lead-free reflow profiles (peak 260°C, 20–40 sec above 217°C). The matte tin finish ensures solderability per MIL-STD-202, Method 208, and the green molding compound meets UL 94V-0 flammability requirements.
How does the SBR12U100P5Q-13D differ from conventional Schottky rectifiers in avalanche performance?
Unlike Schottky diodes-which fail catastrophically under avalanche conditions-the SBR12U100P5Q-13D is 100% avalanche tested to 592 mJ (IAS = 12A, L = 10mH), enabling safe, repeatable clamping of inductive transients. This is achieved through its patented super barrier structure, which provides silicon-diode-like ruggedness without sacrificing VF advantage.
Can this part be used in non-automotive applications such as industrial power supplies?
Yes-while AEC-Q101 qualified and optimized for automotive, the SBR12U100P5Q-13D's 100V/12A rating, low VF, and robust thermal design make it suitable for industrial DC-DC converters, UPS hold-up circuits, and telecom power rectification where high efficiency and reliability are required at elevated ambient temperatures.
SBR12U100P5Q-13D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- SBR®
- 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):
- 12A
- Voltage - Forward (Vf) (Max) @ If:
- 780 mV @ 12 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 24 ns
- Current - Reverse Leakage @ Vr:
- 250 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 ~ 150°C
SBR12U100P5Q-13D FAQ
1.How can I place an order for SBR12U100P5Q-13D through Aetrix?
Please submit a Request for Quotation (RFQ) for SBR12U100P5Q-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 SBR12U100P5Q-13D reliable?
The price and inventory of SBR12U100P5Q-13D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SBR12U100P5Q-13D is usually 5 days.
3.What payment methods are accepted for SBR12U100P5Q-13D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SBR12U100P5Q-13D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SBR12U100P5Q-13D?
SBR12U100P5Q-13D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SBR12U100P5Q-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 SBR12U100P5Q-13D?
For technical support, including SBR12U100P5Q-13D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SBR12U100P5Q-13D requirements.
6.How does Aetrix verify that SBR12U100P5Q-13D is sourced from the original manufacturer or authorized distributors?
All SBR12U100P5Q-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 SBR12U100P5Q-13D meets industry standards.
7.What is the process for return or replacement of SBR12U100P5Q-13D?
All SBR12U100P5Q-13D units undergo pre-shipment inspection (PSI). If there is an issue with SBR12U100P5Q-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 SBR12U100P5Q-13D part is unused and in its original packaging.
Return procedure for SBR12U100P5Q-13D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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