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Diodes Incorporated GBJ801-F
- Part No.:
- GBJ801-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, GBJ
- Datasheet:
-
GBJ801-F.pdf
- Description:
- BRIDGE RECT 1PHASE 100V 8A GBJ
- Quantity:
- Payment:
- Shipping:
Inventory:156
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Product details
Overview
GBJ801-F from Diodes Incorporated is a standard recovery 8A bridge rectifier in GBJ package, rated for 100V repetitive peak reverse voltage (VRRM), 1.0V max forward voltage at 4A, and 5µA max reverse leakage at 25°C. It features glass-passivated die construction, 1500VRMS case dielectric strength, and 170A non-repetitive surge capability - deployed in AC/DC power supplies for industrial control panels.
For engineers reviewing the GBJ801-F datasheet, GBJ801-F pinout, GBJ801-F application, or GBJ801-F equivalent, key selection criteria include VRRM margin for line-voltage transients, thermal resistance (1.6°C/W junction-to-case), IFSM rating for inrush handling, and through-hole mounting compatibility with #6 screw fastening.
Technical Context
This single-phase full-wave bridge rectifier integrates four silicon diodes in a monolithic GBJ molded plastic package. Its standard recovery characteristic (non-fast, non-ultrafast) suits 50/60Hz line-frequency rectification where low switching loss is prioritized over high-frequency EMI suppression.
Thermal performance relies on direct junction-to-case conduction via copper lead frame and requires mechanical mounting to an aluminum heatsink (100mm × 100mm × 1.6mm) to sustain 8.0A average output current at TC = +110°C. Reverse leakage rises to 500µA at +125°C, necessitating derating in high-ambient environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Withstands 100V repetitive reverse voltage; suitable for 70V RMS AC input (e.g., 100VAC nominal systems) |
| IO | 8.0 A @ TC = +110°C - Continuous DC output current when case temperature held at 110°C with heatsink |
| VF Max | 1.0 V @ IF = 4A - Forward drop impacts conduction loss: ~4W dissipation at 4A, requiring thermal management |
| IFSM | 170 A (8.3ms half-sine) - Handles cold-start inrush surges in transformer-coupled supplies |
| IR Max | 5 µA @ 25°C / 500 µA @ 125°C - Low leakage preserves efficiency in standby; critical for high-impedance bias networks |
| RθJC | 1.6 °C/W - Junction-to-case thermal resistance defines minimum heatsink requirement for thermal design |
| VB | 100 V - Breakdown voltage matches VRRM rating; confirms robustness against transient overvoltage |
Pinout & Package
GBJ801-F uses a 4-terminal GBJ through-hole package with standardized AC–AC–+–– pinout. The molded body marks polarity; terminals are tin-plated, lead-free, and solderable per MIL-STD-202 Method 208.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| ~ (AC1) | AC Input Terminal 1 | One leg of AC input; connects to transformer secondary or AC line |
| ~ (AC2) | AC Input Terminal 2 | Second leg of AC input; completes full-wave bridge input path |
| + | Positive DC Output | Full-wave rectified positive rail; feeds bulk capacitor or regulator input |
| – | Negative DC Output / Return | Common return path; referenced to system ground or negative rail |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die | Enhances long-term reliability under humidity and thermal cycling; prevents surface leakage degradation |
| 1500VRMS dielectric strength | Ensures isolation between AC inputs and DC outputs meets safety standards (e.g., UL 62368-1) |
| 170A surge rating | Supports repeated cold-start events without degradation in motor drive or lighting ballast applications |
| UL Recognized (E95060) | Validates compliance for end-equipment safety certification without additional component-level testing |
| RoHS 3 compliant / Halogen-free | Meets environmental regulations for industrial and automotive-tier supply chains requiring material declarations |
Applications
| Industrial AC/DC Power Supply | LED Driver Input Stage |
|---|---|
Use Scenario: Converts 100VAC mains to unregulated DC for switch-mode power supply front-end in PLC modules. IC Role / Device Role / Timing Role: Full-wave bridge rectifier providing polarity-insensitive AC-to-DC conversion. Use Value: 8A IO rating supports 60W+ output; 100V VRRM provides 30% margin above 100VAC peak (141V), reducing failure risk during brownouts. | Use Scenario: Rectifies AC from electronic transformer in commercial LED troffer fixtures. IC Role / Device Role / Timing Role: Primary-side rectification before bulk capacitor and constant-current controller. Use Value: Low 5µA IR at 25°C minimizes no-load power loss; glass passivation ensures stable operation in humid ceiling environments. |
| Motor Control Auxiliary Supply | Test Equipment AC Adapter |
Use Scenario: Powers isolated gate driver and logic circuitry from auxiliary winding of main inverter transformer. IC Role / Device Role / Timing Role: Isolated DC supply generation with reinforced insulation barrier. Use Value: 1500VRMS dielectric strength enables safe separation between motor power domain and control domain per IEC 61800-5-1. | Use Scenario: Embedded in benchtop multimeter AC adapter for lab-grade accuracy and safety. IC Role / Device Role / Timing Role: Mains-input rectification stage meeting double-insulation requirements. Use Value: UL Recognition (E95060) eliminates need for separate safety agency approval of the adapter subassembly. |
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 8A/100V rating; GBU package (smaller footprint, lower IFSM = 125A) | Limited surge margin; unsuitable for high-inrush transformer-coupled designs | Select only if board space is constrained and inrush is limited to ≤100A |
| KBP210 (Shindengen) | 100V/2A rating; smaller GBJ-like package but lower current capacity | Requires parallel configuration for 8A loads; increases layout complexity and thermal coupling risk | Not recommended for direct replacement; use only in low-power auxiliary rails |
Compared with GBU8K and KBP210, GBJ801-F delivers superior surge resilience (170A vs. 125A/-) and verified 8A thermal performance in its native package - making it the preferred choice for industrial AC/DC front-ends where reliability under transient stress is critical.
Availability
GBJ801-F is available at Aetrix Electronics and suitable for industrial AC/DC power supplies, LED driver input stages, and motor control auxiliary supplies requiring stable component supply and long-lifecycle support.
Supply support for GBJ801-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.
GBJ801-F belongs to Diodes' standard recovery bridge rectifier product line, engineered for cost-effective, thermally robust AC/DC conversion in industrial, lighting, and appliance applications where high surge tolerance and safety certification are mandatory.
FAQ
What is the maximum operating temperature for GBJ801-F?
The junction temperature range is –55°C to +150°C, and the device sustains 8.0A average forward current only when case temperature is maintained at ≤+110°C using a specified aluminum heatsink. Exceeding +110°C case temperature requires current derating per the thermal curve in DS21217.
Can GBJ801-F be used in surface-mount designs?
No - GBJ801-F is a through-hole device with leads designed for #6 screw mounting and manual or wave soldering. It lacks SMD-compatible terminations or land patterns. For SMT alternatives, consider Diodes' GBJ-S series or evaluate GBU packages with compatible footprints.
Is GBJ801-F qualified for automotive applications?
GBJ801-F is not AEC-Q101 qualified. While RoHS-compliant and manufactured in IATF 16949 facilities, it lacks automotive-specific qualification testing. Diodes offers AEC-Q101 variants (e.g., GBJ801Q) - contact their automotive team for PPAP-capable versions.
How does the 1.6°C/W thermal resistance impact PCB layout?
This RθJC value assumes mounting on a 100mm × 100mm × 1.6mm aluminum plate. Layout must provide low-thermal-resistance mechanical interface: flat mounting surface, torque ≤5.0 in-lbs, and thermal interface material if ambient exceeds 60°C. Copper pour alone is insufficient to achieve rated IO.
GBJ801-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):
- 100 V
- Current - Average Rectified (Io):
- 8 A
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 4 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 100 V
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- GBJ
GBJ801-F FAQ
1.How can I place an order for GBJ801-F through Aetrix?
Please submit a Request for Quotation (RFQ) for GBJ801-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 GBJ801-F reliable?
The price and inventory of GBJ801-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBJ801-F is usually 5 days.
3.What payment methods are accepted for GBJ801-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBJ801-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBJ801-F?
GBJ801-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBJ801-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 GBJ801-F?
For technical support, including GBJ801-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBJ801-F requirements.
6.How does Aetrix verify that GBJ801-F is sourced from the original manufacturer or authorized distributors?
All GBJ801-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 GBJ801-F meets industry standards.
7.What is the process for return or replacement of GBJ801-F?
All GBJ801-F units undergo pre-shipment inspection (PSI). If there is an issue with GBJ801-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 GBJ801-F part is unused and in its original packaging.
Return procedure for GBJ801-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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