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Diodes Incorporated GBJ1008-F
- Part No.:
- GBJ1008-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, GBJ
- Datasheet:
-
GBJ1008-F.pdf
- Description:
- BRIDGE RECT 1PHASE 800V 10A GBJ
- Quantity:
- Payment:
- Shipping:
Inventory:2,796
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Product details
Overview
GBJ1008-F from Diodes Incorporated is a 10A, 800V peak repetitive reverse voltage standard recovery bridge rectifier in GBJ package, with 1.05V max forward voltage at 5A, 10µA max reverse leakage at 25°C, and 170A non-repetitive surge rating - used in AC/DC power supplies for industrial motor drives and HVAC control boards.
For engineers reviewing the GBJ1008-F datasheet, GBJ1008-F pinout, GBJ1008-F application, or GBJ1008-F equivalent, key selection criteria include its 800V VRRM rating, through-hole GBJ package with #6 screw mounting, 1.4°C/W junction-to-case thermal resistance, and UL recognition under file E95060 for safety-critical power conversion designs.
Technical Context
This single-phase bridge rectifier integrates four standard recovery diodes in a monolithic plastic package, configured as a full-wave Graetz circuit to convert AC input to pulsating DC output. Its glass-passivated die construction ensures stable reverse blocking and low IR drift over temperature.
The device operates across –55°C to +150°C junction temperature range, supports 10A average forward current at TC = +110°C, and delivers 1500VRMS dielectric strength between case and terminals - enabling use in high-isolation, high-reliability mains-connected equipment.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 800 V - Sustains peak reverse voltage up to 800V without breakdown, suitable for 400VAC line-derived supplies. |
| IF(AV) | 10 A - Delivers continuous 10A average forward current when mounted on heatsink at TC = +110°C. |
| VF Max | 1.05 V @ 5A - Low conduction loss enables efficient power conversion in 50/60Hz rectification stages. |
| IR Max | 10 µA @ 25°C - Minimal reverse leakage preserves efficiency in high-impedance hold-up circuits. |
| IFSM | 170 A - Withstands 8.3ms half-sine surge, protecting against inrush during cold-start of transformer-fed supplies. |
| RθJC | 1.4 °C/W - Enables thermal design with external heatsink for sustained 10A operation in enclosed enclosures. |
Pinout & Package
Package: GBJ - 4-terminal through-hole plastic package (UL 94V-0), designed for #6 screw mounting with 5.0 in-lbs max torque; weight ≈6.6 g; dimensions: 30.0 × 20.0 × 17.5 mm (L×W×H).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| ~ (AC1) | AC Input Terminal 1 | One leg of AC input; connects to primary winding or line-side AC source. |
| ~ (AC2) | AC Input Terminal 2 | Second leg of AC input; completes full-wave bridge input path. |
| + (DC+) | Positive DC Output | Anode of internal upper diodes; delivers rectified positive output to filter capacitor or regulator. |
| – (DC–) | Negative DC Output / Common Return | Cathode of internal lower diodes; serves as system ground reference and return path. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die | Enhances long-term reliability and moisture resistance in humid industrial environments. |
| 1500VRMS dielectric strength | Meets reinforced insulation requirements for Class I appliances and medical auxiliary power supplies. |
| UL Recognized (E95060) | Validates compliance with UL/CSA 60747-5-1 for discrete semiconductor devices in safety-critical systems. |
| Lead-free & RoHS 3 compliant | Enables global market access including EU, China, and South Korea without hazardous substance restrictions. |
Applications
| Industrial Motor Drives | HVAC Control Boards |
|---|---|
Use Scenario: Rectifying 230VAC mains to DC bus for IGBT gate driver and logic supply in variable-frequency drives. IC Role / Device Role / Timing Role: Bridge rectifier providing isolated, regulated DC input to downstream DC/DC converters and microcontroller power rails. Use Value: 800V VRRM margin accommodates 230VAC ±10% line surges and transformer ringing without breakdown. | Use Scenario: Converting 115VAC transformer output to low-voltage DC for fan speed controllers and thermostat logic. IC Role / Device Role / Timing Role: Full-wave rectification stage feeding bulk capacitor and linear regulator in compact HVAC PCBs. Use Value: Through-hole GBJ package allows robust mechanical mounting and direct heatsinking to metal chassis for thermal stability. |
| AC/DC Power Supplies | Industrial Lighting Ballasts |
Use Scenario: Primary rectification in off-line 12V/24V switch-mode power supplies for PLC I/O modules. IC Role / Device Role / Timing Role: Standard recovery bridge delivering low-loss, high-surge-tolerant DC input to PFC and PWM controller stages. Use Value: 170A IFSM rating prevents failure during repeated cold-start events in factory automation equipment. | Use Scenario: Rectifying 277VAC line voltage in commercial LED driver front-ends for high-bay lighting. IC Role / Device Role / Timing Role: Mains-rated bridge converting high-line AC to DC bus for buck or flyback LED current regulation. Use Value: UL recognition and 1500VRMS isolation support Class P (power-limited) and Class 2 wiring compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU8K (ON Semiconductor) | Same 800V VRRM and 8A IF(AV); smaller GBU package; 1.25V VF @ 4A. | Limited to 8A average current; unsuitable for sustained 10A loads without derating. | Select only if board space is constrained and thermal budget permits 20% current derating. |
| KBP208 (Comchip) | 800V VRRM, 2A IF(AV); KBP package; higher VF (1.1V @ 1A). | Not scalable to 10A; intended for low-power auxiliary supplies, not main DC bus. | Use only for signal-level or bias rail rectification - not as direct replacement for GBJ1008-F. |
Compared with GBU8K and KBP208, GBJ1008-F uniquely supports 10A continuous current in a thermally optimized GBJ package with UL recognition and 170A surge capability - making it the only option validated for high-current, safety-certified industrial rectification.
Availability
GBJ1008-F is available at Aetrix Electronics and suitable for industrial motor drives, HVAC control boards, and AC/DC power supplies requiring stable component supply and long-life manufacturing continuity.
Supply support for GBJ1008-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 manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The GBJ series belongs to Diodes' standard recovery bridge rectifier product line, engineered for cost-effective, high-reliability AC/DC conversion in industrial, appliance, and infrastructure power systems.
FAQ
What is the maximum operating temperature for GBJ1008-F?
The GBJ1008-F has a specified junction temperature range of –55°C to +150°C. It achieves its rated 10A average forward current only when case temperature is maintained at ≤+110°C, typically requiring heatsinking or forced-air cooling in continuous operation.
Is GBJ1008-F suitable for high-frequency switching applications?
No - GBJ1008-F is a standard recovery bridge rectifier with typical reverse recovery time >2.5µs. It is optimized for 50/60Hz line-frequency rectification, not high-frequency SMPS front-ends where fast or ultrafast recovery diodes are required.
Does GBJ1008-F require a heatsink in all applications?
A heatsink is required to sustain 10A average current continuously. At ambient temperatures above +40°C or in enclosed spaces, even lower currents may necessitate heatsinking due to its 1.4°C/W RθJC and 6.6g thermal mass - thermal simulation is recommended per layout.
How is polarity marked on the GBJ1008-F package?
Polarity is molded directly onto the plastic body: "+" and "–" symbols identify the DC output terminals, while "~" marks both AC input terminals. The cathode band is absent - orientation is defined solely by these embossed markings per Diodes' datasheet DS21218 Rev. 8-2.
GBJ1008-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):
- 800 V
- Current - Average Rectified (Io):
- 10 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.05 V @ 5 A
- Current - Reverse Leakage @ Vr:
- 10 µA @ 800 V
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- GBJ
GBJ1008-F FAQ
1.How can I place an order for GBJ1008-F through Aetrix?
Please submit a Request for Quotation (RFQ) for GBJ1008-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 GBJ1008-F reliable?
The price and inventory of GBJ1008-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBJ1008-F is usually 5 days.
3.What payment methods are accepted for GBJ1008-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBJ1008-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBJ1008-F?
GBJ1008-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBJ1008-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 GBJ1008-F?
For technical support, including GBJ1008-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBJ1008-F requirements.
6.How does Aetrix verify that GBJ1008-F is sourced from the original manufacturer or authorized distributors?
All GBJ1008-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 GBJ1008-F meets industry standards.
7.What is the process for return or replacement of GBJ1008-F?
All GBJ1008-F units undergo pre-shipment inspection (PSI). If there is an issue with GBJ1008-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 GBJ1008-F part is unused and in its original packaging.
Return procedure for GBJ1008-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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