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Diodes Incorporated GBJ1004-F
- Part No.:
- GBJ1004-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, GBJ
- Datasheet:
-
GBJ1004-F.pdf
- Description:
- BRIDGE RECT 1PHASE 400V 10A GBJ
- Quantity:
- Payment:
- Shipping:
Inventory:20
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Product details
Overview
GBJ1004-F from Diodes Incorporated is a 10A, 400V standard recovery bridge rectifier in GBJ package, featuring 1.05V max forward voltage at 5A, 10µA max reverse leakage at 25°C, 170A non-repetitive surge rating, and UL-recognized construction for industrial AC/DC power supplies.
For engineers reviewing the GBJ1004-F datasheet, GBJ1004-F pinout, GBJ1004-F application, or GBJ1004-F equivalent, key selection criteria include peak repetitive reverse voltage (400V), average forward current (10A), thermal resistance (1.4°C/W), mounting torque limit (5.0 in-lbs), and RoHS-compliant tin-plated leads.
Technical Context
This single-phase full-wave bridge rectifier integrates four silicon junction diodes in a monolithic plastic GBJ package with glass-passivated die construction, enabling stable operation up to +150°C junction temperature and 1500VRMS case dielectric strength.
Designed for through-hole PCB mounting with #6 screw fastening, it delivers 10A average forward output under TC = +110°C conditions and sustains 170A peak surge current for 8.3ms half-sine wave transients without failure.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 400 V - Maximum repetitive reverse voltage the device blocks reliably in AC line applications |
| IF(AV) | 10 A - Continuous average forward current capability at TC = +110°C, defining heatsink sizing requirement |
| VF Max | 1.05 V @ 5A - Forward voltage drop determining conduction loss and thermal dissipation at rated load |
| IR Max | 10 µA @ 25°C - Reverse leakage current limiting standby power loss in off-state |
| IFSM | 170 A - Non-repetitive surge current handling capacity for inrush and fault transients |
| RθJC | 1.4 °C/W - Junction-to-case thermal resistance measured on 150mm × 150mm × 1.6mm copper heatsink |
Pinout & Package
Package: GBJ - 4-terminal through-hole plastic package with molded polarity marking, bright tin-plated leads, and #6 screw mounting provision. Dimensions: 30.0mm × 20.0mm × 17.5mm (L×W×H), weight ≈6.6g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | Input AC Terminal 1 | One of two alternating current input nodes; connects to live/phase side of transformer secondary |
| AC2 | Input AC Terminal 2 | Second AC input node; connects to neutral/side of transformer secondary for full-wave rectification |
| + (Anode Output) | Positive DC Output | Full-wave rectified positive output terminal; ties to bulk capacitor positive rail |
| – (Cathode Output) | Negative DC Output | Full-wave rectified negative output terminal; serves as circuit common/ground reference |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated die construction | Enhances long-term reliability and moisture resistance in humid industrial environments |
| 1500VRMS case dielectric strength | Ensures safe isolation between AC inputs and DC outputs under transient overvoltage conditions |
| UL Recognized Component (E95060) | Validates compliance with safety standards for end-equipment certification in North America |
| Lead-free, RoHS-compliant finish | Meets EU Directive 2015/863/EU requirements without exemption reliance |
Applications
| Industrial Power Supplies | AC Motor Drives |
|---|---|
Use Scenario: 3-phase rectification stage in 1–5kW variable frequency drives using external transformer-fed single-phase bridge configuration. IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting AC line or transformer output to unregulated DC bus. Use Value: 170A surge rating withstands motor startup inrush; 1.4°C/W RθJC enables compact heatsinking in enclosed drive cabinets. | Use Scenario: Input rectification in HVAC blower control modules operating from 230VAC mains. IC Role / Device Role / Timing Role: Primary AC-to-DC conversion element feeding PFC and DC-link stages. Use Value: 400V VRRM provides 20% margin above 230VAC RMS; UL recognition simplifies end-product safety approvals. |
| LED Street Lighting | Industrial UPS Systems |
Use Scenario: Mains-powered outdoor LED driver with wide-input-range design (100–277VAC). IC Role / Device Role / Timing Role: Input-stage bridge rectifier delivering high-current DC to downstream buck converter. Use Value: Low 10µA IR at 25°C minimizes no-load power loss; -55°C to +150°C operating range supports outdoor thermal cycling. | Use Scenario: Rectification in offline double-conversion UPS units requiring high reliability and surge immunity. IC Role / Device Role / Timing Role: Front-end AC/DC conversion block handling utility input and battery backup switching. Use Value: 10A IF(AV) rating supports continuous 500W+ output; glass passivation prevents corrosion in dusty data center environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU1004 | Same 400V VRRM and 10A IF(AV), but GBU package (smaller footprint, lower IFSM = 120A) | Limited surge margin in high-inrush motor start applications | Prefer GBJ1004-F where mechanical robustness and 170A surge are required |
| W04G | Lower 1.1V VF (typ), same 400V/10A rating, but higher IR (50µA @ 25°C) and no UL recognition | Not suitable for safety-certified end equipment without additional isolation validation | Select GBJ1004-F when UL listing and low leakage are mandatory |
Compared with GBU1004 and W04G, GBJ1004-F offers superior surge immunity (170A vs. 120A/100A), certified safety compliance (UL E95060), and tighter reverse leakage (10µA), making it optimal for industrial-grade AC/DC front-ends demanding reliability and regulatory acceptance.
Availability
GBJ1004-F is available at Aetrix Electronics and suitable for industrial power supplies, AC motor drives, LED street lighting, and UPS systems requiring stable component supply across multi-year production cycles.
Supply support for GBJ1004-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 the Americas.
The GBJ series belongs to Diodes' standard recovery bridge rectifier product line, engineered for cost-effective, high-reliability AC/DC conversion in industrial, commercial, and infrastructure power applications.
FAQ
What is the maximum mounting torque for GBJ1004-F?
The maximum recommended mounting torque for GBJ1004-F is 5.0 in-lbs when securing via #6 screw. Exceeding this value risks cracking the plastic GBJ package or damaging internal wire bonds, potentially causing premature failure or increased thermal resistance due to poor heatsink contact.
Does GBJ1004-F require a heatsink for 10A continuous operation?
Yes - sustained 10A average forward current requires heatsinking. At TC = +110°C, the device's thermal resistance is 1.4°C/W; without a heatsink, junction temperature would exceed +150°C under typical ambient conditions, violating the absolute maximum rating and risking thermal runaway.
Is GBJ1004-F qualified for automotive applications?
No - GBJ1004-F is not AEC-Q101 qualified. While it operates from -55°C to +150°C, Diodes explicitly states that automotive-grade variants require separate PPAP-capable qualification, IATF 16949 manufacturing, and AEC-Q101 testing - none of which apply to the standard GBJ1004-F part number.
How does the GBJ package differ from GBU in mechanical layout?
The GBJ package measures 30.0 × 20.0 × 17.5 mm with screw-mounting provision and larger lead spacing; the GBU package is smaller (22.0 × 17.0 × 14.5 mm), lacks screw holes, and uses shorter leads optimized for wave soldering - resulting in different PCB footprint, heatsinking capability, and mechanical retention strength.
GBJ1004-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):
- 400 V
- Current - Average Rectified (Io):
- 10 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.05 V @ 5 A
- Current - Reverse Leakage @ Vr:
- 10 µA @ 400 V
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- GBJ
GBJ1004-F FAQ
1.How can I place an order for GBJ1004-F through Aetrix?
Please submit a Request for Quotation (RFQ) for GBJ1004-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 GBJ1004-F reliable?
The price and inventory of GBJ1004-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBJ1004-F is usually 5 days.
3.What payment methods are accepted for GBJ1004-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBJ1004-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBJ1004-F?
GBJ1004-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBJ1004-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 GBJ1004-F?
For technical support, including GBJ1004-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBJ1004-F requirements.
6.How does Aetrix verify that GBJ1004-F is sourced from the original manufacturer or authorized distributors?
All GBJ1004-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 GBJ1004-F meets industry standards.
7.What is the process for return or replacement of GBJ1004-F?
All GBJ1004-F units undergo pre-shipment inspection (PSI). If there is an issue with GBJ1004-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 GBJ1004-F part is unused and in its original packaging.
Return procedure for GBJ1004-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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