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Diodes Incorporated GBJ810-F
- Part No.:
- GBJ810-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, GBJ
- Datasheet:
-
GBJ810-F.pdf
- Description:
- BRIDGE RECT 1PHASE 1KV 8A GBJ
- Quantity:
- Payment:
- Shipping:
Inventory:72
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Product details
Overview
GBJ810-F from Diodes Incorporated is a standard recovery 8A bridge rectifier with 1000V peak reverse voltage, 1.0V max forward voltage at 4A, 5µA max reverse leakage at 25°C, and 170A non-repetitive surge rating-designed for AC/DC power conversion in industrial power supplies and motor control circuits.
For engineers reviewing the GBJ810-F datasheet, GBJ810-F pinout, GBJ810-F application, or GBJ810-F equivalent, key selection criteria include VRRM = 1000V, IO = 8.0A @ TC = +110°C, IFSM = 170A (8.3ms), RθJC = 1.6°C/W, and UL recognition under file E95060 for safety-critical board-level designs.
Technical Context
This single-phase full-wave bridge rectifier integrates four glass-passivated silicon diodes in a molded GBJ package, configured to convert AC input to unidirectional DC output without external biasing or control logic. Its 1500VRMS dielectric strength between case and terminals ensures isolation integrity in mains-connected equipment.
The device operates across –55°C to +150°C junction temperature range and delivers stable performance under sustained 8A average forward current when mounted on a 100mm × 100mm × 1.6mm aluminum heatsink-enabling use in high-temperature industrial enclosures without forced air cooling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - Withstands repetitive reverse voltage up to 1000V without breakdown in AC line applications. |
| IO | 8.0 A @ TC = +110°C - Sustains 8A average forward current when case temperature is held at 110°C via heatsinking. |
| VF Max | 1.0 V @ IF = 4A - Forward conduction loss remains ≤1.0V at 4A, limiting power dissipation to ≤4W per half-cycle. |
| IFSM | 170 A (8.3ms) - Survives short-duration inrush surges common during transformer energization or capacitor charging. |
| IR Max | 5 µA @ VR = 1000V, TA = +25°C - Low leakage preserves efficiency in high-impedance hold-up or sensing circuits. |
| RθJC | 1.6 °C/W - Thermal resistance enables ~12.8°C rise per watt dissipated when properly heatsinked. |
| VB | 1000 V - Breakdown voltage confirmed at IR = 5µA, ensuring margin against transient overvoltage events. |
Pinout & Package
Package: GBJ molded plastic case (UL 94V-0), through-hole mounting with #6 screw hole, 6.6g weight, lead-free tin-plated terminals solderable per MIL-STD-202 Method 208.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | Input AC Terminal 1 | One of two AC input nodes; connects to live or neutral leg of transformer secondary or line input. |
| AC2 | Input AC Terminal 2 | Second AC input node; completes full-wave bridge input path with AC1. |
| + (Anode Output) | DC Positive Output | Full-wave rectified positive DC output node; connects to bulk capacitor or downstream regulator input. |
| – (Cathode Output) | DC Negative Output | Full-wave rectified negative DC return path; serves as system ground reference for DC bus. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die construction | Enhances long-term reliability and moisture resistance in humid or contaminated environments. |
| 1500VRMS case dielectric strength | Meets reinforced insulation requirements for Class I and II AC-powered equipment per IEC 62368-1. |
| UL Recognized Component (E95060) | Validates safety compliance for end-product certification without additional component-level testing. |
| 170A surge overload rating | Supports direct connection to 120/240VAC transformers without external NTC or inrush limiters. |
| RoHS-compliant lead-free finish | Enables compliance with EU directives 2011/65/EU and 2015/863/EU for global market access. |
Applications
| Industrial Power Supplies | Motor Drive Front-Ends |
|---|---|
Use Scenario: AC-to-DC conversion in DIN-rail mounted 24V/48V switch-mode power supplies for PLCs and I/O modules. IC Role / Device Role / Timing Role: Primary rectification stage converting 115/230VAC transformer output to unregulated DC bus. Use Value: 1000V VRRM provides margin against line transients; 8A IO supports >200W continuous output with passive heatsinking. | Use Scenario: Rectifying AC input to DC link in 3-phase inverter drives with braking resistors. IC Role / Device Role / Timing Role: Uncontrolled front-end rectifier feeding DC bus capacitors before IGBT inverter stage. Use Value: 170A IFSM handles motor startup surges; low VF minimizes conduction loss in high-duty-cycle operation. |
| Appliance Control Boards | LED Streetlight Drivers |
Use Scenario: Mains-powered control boards in HVAC systems requiring isolated low-voltage logic supply. IC Role / Device Role / Timing Role: Input-stage bridge supplying transformer primary or auxiliary SMPS controller IC. Use Value: UL E95060 recognition simplifies end-equipment safety approval; 1500VRMS isolation meets creepage/clearance requirements. | Use Scenario: Outdoor LED streetlight drivers operating directly from 230VAC grid with wide ambient temperature range. IC Role / Device Role / Timing Role: Bulk rectifier delivering DC bus to buck-boost LED driver IC under thermal stress. Use Value: –55°C to +150°C operating range ensures reliability in sealed, high-temp enclosures; low IR prevents thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU10K | Same 1000V VRRM and 8A IO, but GBU package (smaller footprint, lower IFSM = 120A). | Limited surge handling in high-inrush transformer-fed designs; less suitable for motor start-up. | Select when board space is constrained and surge demands are ≤120A. |
| KBPC5010 | Higher 50A IO rating but larger KBPC package; VF = 1.1V @ 25A (higher conduction loss at 4A). | Better for high-current, low-frequency applications; over-specified for 8A designs, increasing cost and size. | Choose only if future current scaling or legacy footprint compatibility is required. |
Compared with GBU10K and KBPC5010, GBJ810-F uniquely balances 1000V isolation, 170A surge capability, and compact GBJ form factor-making it optimal for space-constrained industrial power supplies needing robust transient immunity.
Availability
GBJ810-F is available at Aetrix Electronics and suitable for industrial power supplies, motor drive front-ends, appliance control boards, and outdoor LED drivers requiring stable component supply across extended production lifecycles.
Supply support for GBJ810-F 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 semiconductor company specializing in discrete, analog, and mixed-signal solutions for power management, signal integrity, and connectivity applications.
The GBJ series belongs to Diodes' standard recovery bridge rectifier product line, engineered for high-reliability AC/DC conversion in cost-sensitive, thermally demanding industrial and consumer power systems.
FAQ
What is the maximum case temperature for continuous 8A operation?
The GBJ810-F sustains 8.0A average forward current only when case temperature (TC) is maintained at +110°C or below, typically achieved using a 100mm × 100mm × 1.6mm aluminum heatsink. Exceeding this temperature reduces safe operating current per derating curves in DS21217 Rev. 8-2.
Is GBJ810-F suitable for automotive applications?
GBJ810-F is not AEC-Q101 qualified and lacks PPAP documentation or IATF 16949 manufacturing evidence per Diodes' ordering notes. It may be used in non-safety-critical automotive accessory circuits only after full system-level validation by the customer.
How does the GBJ package differ from GBU or KBPC packages?
The GBJ package features a larger body (30.0 × 20.0 × 17.5 mm) than GBU (22.0 × 17.0 × 14.0 mm) and includes a #6 screw mounting hole, enabling mechanical stability in high-vibration environments-unlike GBU or KBPC which rely solely on PCB solder joints.
Does GBJ810-F require snubber circuits in typical 50/60Hz applications?
No snubber is required for standard 50/60Hz transformer-fed applications due to its standard recovery characteristics and 1000V VRRM margin. However, snubbers remain recommended in high-dV/dt switching environments (e.g., SCR phase control) to suppress commutation spikes.
GBJ810-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 4-SIP, GBJ
- Packaging:
- Tube
- Product Status:
- Active
- 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:
- 5 µA @ 1000 V
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- GBJ
GBJ810-F FAQ
1.How can I place an order for GBJ810-F through Aetrix?
Please submit a Request for Quotation (RFQ) for GBJ810-F 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 GBJ810-F reliable?
The price and inventory of GBJ810-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBJ810-F is usually 5 days.
3.What payment methods are accepted for GBJ810-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBJ810-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBJ810-F?
GBJ810-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBJ810-F 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 GBJ810-F?
For technical support, including GBJ810-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBJ810-F requirements.
6.How does Aetrix verify that GBJ810-F is sourced from the original manufacturer or authorized distributors?
All GBJ810-F 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 GBJ810-F meets industry standards.
7.What is the process for return or replacement of GBJ810-F?
All GBJ810-F units undergo pre-shipment inspection (PSI). If there is an issue with GBJ810-F, 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 GBJ810-F part is unused and in its original packaging.
Return procedure for GBJ810-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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