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Taiwan Semiconductor Corporation ABS10HREG
- Part No.:
- ABS10HREG
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Bridge Rectifiers
- Package:
- 4-SMD, Gull Wing
- Datasheet:
-
ABS10HREG.pdf
- Description:
- BRIDGE RECT 1PHASE 1KV 800MA ABS
- Quantity:
- Payment:
- Shipping:
Inventory:2,400
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Product details
Overview
ABS10HREG from Taiwan Semiconductor is a 1 A, 1000 V AEC-Q101-qualified standard bridge rectifier in ABS package, featuring glass-passivated junctions, 30 A peak surge current capability, and UL Recognized (E-326854) construction - used in automotive-grade AC/DC front-end stages of LED drivers and industrial SMPS.
For engineers reviewing the ABS10HREG datasheet, ABS10HREG pinout, ABS10HREG application, or ABS10HREG equivalent, key selection criteria include repetitive peak reverse voltage (1000 V), forward current rating (1.0 A on aluminum substrate), thermal resistance (RθJL = 25 °C/W), and AEC-Q101 qualification status for under-hood automotive power conversion.
Technical Context
This quad-diode bridge rectifier integrates four silicon junctions in a single-molded ABS package with matte tin-plated leads. It operates across –55 °C to +150 °C junction temperature range and supports 8.3 ms half-sine surge events up to 30 A without fusing (I²t = 3.74 A²s).
Designed for surface-mount automated placement, ABS10HREG delivers stable reverse leakage (<10 µA at 25 °C, <150 µA at 125 °C) and low forward voltage drop (≤0.95 V per diode at 0.4 A, 25 °C), enabling high-efficiency rectification in compact, thermally constrained layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - blocks full-wave rectified AC peaks up to 1000 V in offline switchers |
| IF | 1.0 A (on aluminum substrate) - continuous DC output current capability with adequate heatsinking |
| IFSM | 30 A - withstands inrush surges from cold-start capacitive loads in lighting and adapter designs |
| TJ max | +150 °C - enables operation in under-hood automotive environments without derating |
| RθJL | 25 °C/W - allows direct thermal path to PCB copper pour or heatsink for efficient power dissipation |
| AEC-Q101 | Qualified - meets stress-test requirements for automotive electronic components (HTOL, TC, HTRB, etc.) |
Pinout & Package
Package: ABS - molded plastic case with 4 external terminals (AC1, AC2, +, –), UL 94V-0 rated, 0.120 g weight, J-STD-002 solderable matte tin leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | AC input anode | One AC input terminal; connects to live side of transformer secondary or line input |
| AC2 | AC input cathode | Second AC input terminal; completes full-wave bridge input path |
| + | DC output anode | Positive DC output node; supplies filtered bus voltage to downstream converter stage |
| – | DC output cathode | Common return / ground reference for DC output; ties to system GND or bulk capacitor negative |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated chip junction | Enhances long-term reliability and moisture resistance in humid or condensing environments |
| UL Recognized (E-326854) | Validates flammability, creepage, and construction compliance for safety-critical end equipment |
| Moisture sensitivity level 1 | Enables standard SMT reflow without baking; no floor-life restrictions before assembly |
| Halogen-free (IEC 61249-2-21) | Meets environmental compliance for RoHS and WEEE-regulated markets including EU and China |
| Quad configuration in single ABS package | Reduces board space vs. discrete diode solutions while maintaining identical thermal footprint |
Applications
| Automotive LED Headlamp Driver | Industrial AC/DC Adapter |
|---|---|
Use Scenario: Rectifying 230 VAC mains input in sealed, thermally isolated headlamp modules. IC Role / Device Role / Timing Role: Bridge rectifier converting AC to unregulated DC bus prior to buck or flyback regulation. Use Value: AEC-Q101 qualification and 150 °C TJ max ensure operational integrity during prolonged engine-off parking in hot climates. | Use Scenario: Front-end rectification in DIN-rail mounted 24 VDC industrial power supplies. IC Role / Device Role / Timing Role: Standard bridge rectifier providing robust, low-cost AC-to-DC conversion with high surge margin. Use Value: 30 A IFSM handles repeated cold-start surges from large bulk capacitors without degradation. |
| Commercial Lighting Ballast | Smart Home Power Supply |
Use Scenario: Input-stage rectification in dimmable LED troffer drivers operating in enclosed ceiling fixtures. IC Role / Device Role / Timing Role: Full-wave bridge delivering stable DC bus to PFC controller and DC/DC stage. Use Value: Glass-passivated junctions prevent parametric drift under sustained 85 °C ambient conditions typical in recessed lighting. | Use Scenario: Compact wall-wart replacement for IoT gateways requiring reliable, low-profile AC/DC conversion. IC Role / Device Role / Timing Role: Surface-mount bridge rectifier enabling minimal PCB area usage and automated assembly. Use Value: ABS package with J-STD-002-compliant leads ensures consistent solder joint formation in high-volume pick-and-place lines. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU10K (ON Semiconductor) | Same 1000 V VRRM, 1 A IF, but GBU package (larger footprint, higher RθJA = 100 °C/W) | Preferred where legacy GBU layout exists; less suitable for space-constrained automotive modules | Select ABS10HREG when AEC-Q101 qualification and ABS package size are mandatory |
| GBU10J (Vishay) | 1000 V, 1 A, non-AEC-Q101; RθJL = 28 °C/W; same ABS footprint but no automotive qualification | Suitable for commercial lighting or adapters where automotive reliability testing is not required | Choose ABS10HREG where automotive temperature cycling, HTOL, or humidity testing compliance is specified |
Compared with GBU10K and GBU10J, ABS10HREG uniquely combines AEC-Q101 qualification, ABS package miniaturization, and 25 °C/W junction-to-lead thermal resistance - making it the only option qualified for thermally demanding, safety-critical automotive rectification without layout redesign.
Availability
ABS10HREG is available at Aetrix Electronics and suitable for automotive LED drivers, industrial AC/DC adapters, commercial lighting ballasts, and smart home power supplies requiring stable component supply and long-term lifecycle support.
Supply support for ABS10HREG 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, serving global industrial, automotive, and consumer markets since 1979.
ABS10HREG belongs to TSC's AEC-Q101-qualified standard bridge rectifier product line, engineered specifically for high-reliability AC/DC conversion in automotive and industrial power systems where thermal robustness and long-term parametric stability are critical.
FAQ
What does the 'H' suffix in ABS10HREG signify?
The 'H' in ABS10HREG indicates AEC-Q101 qualification - a rigorous automotive reliability standard covering high-temperature operating life, temperature cycling, and humidity testing. ABS10HREG has passed all required stress tests per AEC-Q101 Rev D, distinguishing it from non-H variants like ABS10REG which lack automotive certification.
Is ABS10HREG compatible with lead-free reflow profiles?
Yes, ABS10HREG uses matte tin-plated leads compliant with J-STD-002 and supports standard lead-free reflow profiles (peak temperature ≤260 °C). Its moisture sensitivity level 1 eliminates pre-bake requirements, enabling direct placement into high-volume SMT lines without process modification.
What is the maximum continuous forward current rating for ABS10HREG?
ABS10HREG is rated for 1.0 A continuous forward current when mounted on an aluminum substrate with sufficient thermal mass. On FR-4 glass-epoxy PCBs without heatsinking, the rating drops to 0.8 A - design must account for this derating based on actual board thermal design.
Does ABS10HREG have a specified junction-to-ambient thermal resistance?
Yes, ABS10HREG has RθJA = 80 °C/W (typical) when mounted on standard FR-4 PCB with minimum copper pad area. This value assumes natural convection and no forced airflow; actual thermal performance improves significantly with copper pour or aluminum substrate mounting.
Can ABS10HREG replace ABS10K in existing designs?
ABS10HREG can replace ABS10K electrically and mechanically - both share identical ABS package, pinout, and 1000 V/1 A ratings. However, ABS10HREG adds AEC-Q101 qualification and tighter IR specification (<10 µA at 25 °C), making it suitable for automotive upgrades without layout changes.
ABS10HREG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- 4-SMD, Gull Wing
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 1 kV
- Current - Average Rectified (Io):
- 800 mA
- Voltage - Forward (Vf) (Max) @ If:
- 950 mV @ 400 mA
- Current - Reverse Leakage @ Vr:
- 10 µA @ 1000 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- ABS
ABS10HREG FAQ
1.How can I place an order for ABS10HREG through Aetrix?
Please submit a Request for Quotation (RFQ) for ABS10HREG 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 ABS10HREG reliable?
The price and inventory of ABS10HREG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ABS10HREG is usually 5 days.
3.What payment methods are accepted for ABS10HREG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ABS10HREG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ABS10HREG?
ABS10HREG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ABS10HREG 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 ABS10HREG?
For technical support, including ABS10HREG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ABS10HREG requirements.
6.How does Aetrix verify that ABS10HREG is sourced from the original manufacturer or authorized distributors?
All ABS10HREG 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 ABS10HREG meets industry standards.
7.What is the process for return or replacement of ABS10HREG?
All ABS10HREG units undergo pre-shipment inspection (PSI). If there is an issue with ABS10HREG, 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 ABS10HREG part is unused and in its original packaging.
Return procedure for ABS10HREG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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