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Diodes Incorporated GBP810
- Part No.:
- GBP810
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, GBP
- Datasheet:
-
GBP810.pdf
- Description:
- BRIDGE RECT 1PHASE 1KV 8A GBP
- Quantity:
- Payment:
- Shipping:
Inventory:8,077
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Product details
Overview
GBP810 from Diodes Incorporated is an 8A standard recovery bridge rectifier rated for 1000V peak reverse voltage, with 1.0V forward voltage at 4A and 1.0µA reverse leakage at 1000V/25°C. It features glass-passivated die construction, UL 94V-0 plastic package, and is optimized for AC/DC power conversion in industrial power supplies and motor drive front-ends.
For engineers reviewing the GBP810 datasheet, GBP810 pinout, GBP810 application, or GBP810 equivalent, key selection criteria include its 165A non-repetitive surge rating (8.3ms), thermal resistance of 13°C/W junction-to-case without heatsink, and compliance with RoHS, halogen-free, and AEC-Q200-ready manufacturing standards.
Technical Context
The GBP810 integrates four silicon diodes in a single-phase full-wave bridge configuration with common-cathode and common-anode terminals. Its standard recovery characteristic (trr not specified, typical for general-purpose bridges) supports line-frequency rectification up to 60/50Hz without snubbing in cost-sensitive designs.
Thermal performance is defined by dual RθJC values: 13°C/W (no heatsink) and 3°C/W (with 200mm×200mm×7mm fin heatsink), enabling scalable thermal design across open-frame and enclosed power systems. Junction temperature range spans −55°C to +150°C, supporting operation in harsh ambient environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - Withstands peak reverse voltage in 120V/230V AC mains applications without breakdown |
| IF(AV) | 8.0 A @ TC = +105°C with heatsink - Sustains continuous DC output current in regulated power supplies |
| VF | 1.0 V @ IF = 4A, TJ = +25°C - Limits conduction loss to ~4W at 4A, critical for efficiency in low-voltage secondary-side rectification |
| IR | 1.0 µA @ VR = 1000V, TJ = +25°C - Ensures minimal standby power loss in high-impedance hold-up circuits |
| IFSM | 165 A @ 8.3ms half-sine - Survives inrush surges from transformer energization or capacitor charging |
| TJ Range | −55°C to +150°C - Enables deployment in automotive under-hood, industrial motor control, and outdoor power equipment |
| CJ | 45 pF @ 1MHz, VR = 4V - Low junction capacitance minimizes EMI generation during commutation in switching-assisted topologies |
Pinout & Package
Package: GBP (4-pin, single-in-line molded plastic bridge rectifier with integrated heat slug). Dimensions: 14.5mm × 10.4mm × 4.5mm (L × W × H), weight ≈1.33g. Matte tin-plated leads, UL 94V-0 compliant, polarity symbol molded on body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | Input AC terminal 1 | One leg of AC input; connects to live/phase side of transformer secondary or AC line |
| AC2 | Input AC terminal 2 | Second leg of AC input; completes full-wave bridge input path |
| + (Anode Common) | Positive DC output | Full-wave rectified positive rail; routed to bulk capacitor or regulator input |
| − (Cathode Common) | Negative DC output / Ground reference | Common return path for DC load; electrically tied to cathodes of all four internal diodes |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die | Enhances long-term reliability under humidity and thermal cycling; eliminates need for conformal coating in IPC Class 2 environments |
| UL Recognized (E94661) | Validates flammability, tracking resistance, and creepage/clearance compliance for safety-critical end equipment |
| Lead-free & halogen-free | Meets RoHS 3 (2015/863/EU) and "Green" definition (<900ppm Br, <900ppm Cl, <1000ppm Sb); supports eco-design requirements |
| High surge rating (330A @ 1ms) | Enables robustness against short-duration transients such as lightning-induced surges or fault currents |
| Low RθJA (35°C/W, no heatsink) | Permits natural convection cooling in space-constrained enclosures without forced airflow or heatsink attachment |
Applications
| Industrial Power Supply | Motor Drive Front-End |
|---|---|
Use Scenario: AC/DC conversion stage in 24V/48V programmable logic controller (PLC) power modules. IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting 115VAC transformer output to unregulated DC bus. Use Value: 8A average current rating and 1000V VRRM ensure compatibility with global input voltages and transient overvoltage margins per IEC 61000-4-5. | Use Scenario: Input rectification for 3-phase inverter drives using single-phase auxiliary supply. IC Role / Device Role / Timing Role: Bridge rectifier feeding DC link capacitor bank powering gate drivers and control circuitry. Use Value: 165A surge rating handles repeated capacitor charging events during startup and fault recovery without degradation. |
| LED Streetlight Driver | Uninterruptible Power Supply (UPS) |
Use Scenario: Primary rectification in constant-current LED driver operating from 230VAC mains. IC Role / Device Role / Timing Role: Standard recovery bridge delivering DC input to PFC controller and flyback converter. Use Value: 1.0V VF at 4A minimizes conduction loss in thermally constrained aluminum-core PCBs, improving lumen maintenance. | Use Scenario: Battery charger input stage in line-interactive UPS systems. IC Role / Device Role / Timing Role: Rectifier converting utility AC to charge battery via buck converter. Use Value: −55°C to +150°C operating range ensures stable operation during extended battery float charging in elevated ambient temperatures. |
Availability
GBP810 is available at Aetrix Electronics and suitable for industrial power supplies, motor drive front-ends, LED streetlight drivers, and uninterruptible power supplies requiring stable component supply and long-lifecycle support.
Supply support for GBP810 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 GBP series bridges are designed specifically for cost-effective, high-reliability AC/DC front-end rectification in industrial, commercial, and infrastructure power systems where thermal robustness and safety certification are mandatory.
FAQ
What is the maximum case temperature for continuous operation without a heatsink?
The GBP810 supports 1.9A average forward current at TC = +105°C without heatsink, per its derating curve. Exceeding this current requires thermal management-either natural convection enhancement (copper pour, airflow) or heatsink mounting-to maintain TJ ≤ +150°C and prevent parametric shift or failure.
Is GBP810 suitable for high-frequency switching applications like PFC or SMPS primary rectification?
No-GBP810 is a standard recovery bridge with no specified reverse recovery time (trr). It is intended for 50/60Hz line-frequency rectification only. For high-frequency applications (>20kHz), fast recovery or ultrafast diodes (e.g., GBU8K, GBPC35xx) must be used to avoid excessive switching losses and EMI.
How does the GBP810's thermal resistance change when mounted on a PCB with copper pour?
With a 200mm × 200mm × 7mm fin-type heatsink, RθJC drops to 3°C/W. On a standard FR-4 PCB with 1oz copper, RθJA is 35°C/W (no heatsink); adding ≥2500mm² of 2oz copper pour reduces RθJA by ~10–15°C/W, depending on layer count and via density-verified in Diodes' thermal application notes.
Does GBP810 meet AEC-Q200 for automotive use?
The GBP810 is manufactured in IATF 16949-certified facilities and supports PPAP documentation, but it is not formally qualified to AEC-Q200. For automotive applications, Diodes offers the AEC-Q200-qualified GBP810Q variant-contact Diodes or Aetrix for qualification reports and change control documentation.
GBP810 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 4-SIP, GBP
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 1 kV
- Current - Average Rectified (Io):
- 8 A
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 4 A
- Current - Reverse Leakage @ Vr:
- 1 µA @ 1000 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- GBP
GBP810 FAQ
1.How can I place an order for GBP810 through Aetrix?
Please submit a Request for Quotation (RFQ) for GBP810 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 GBP810 reliable?
The price and inventory of GBP810 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBP810 is usually 5 days.
3.What payment methods are accepted for GBP810?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBP810 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBP810?
GBP810 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBP810 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 GBP810?
For technical support, including GBP810 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBP810 requirements.
6.How does Aetrix verify that GBP810 is sourced from the original manufacturer or authorized distributors?
All GBP810 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 GBP810 meets industry standards.
7.What is the process for return or replacement of GBP810?
All GBP810 units undergo pre-shipment inspection (PSI). If there is an issue with GBP810, 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 GBP810 part is unused and in its original packaging.
Return procedure for GBP810:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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