onsemi GBPC1506
- Part No.:
- GBPC1506
- Manufacturer:
- onsemi
- Category:
- Bridge Rectifiers
- Package:
- 4-Square, GBPC
- Datasheet:
-
GBPC1506.pdf
- Description:
- BRIDGE RECT 1PHASE 600V 15A GBPC
- Quantity:
- Payment:

- Shipping:

Inventory:23
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Product details
Overview
GBPC1506 from Diodes Incorporated is a 15A glass passivated single-phase bridge rectifier with 600V peak repetitive reverse voltage (VRRM), 1.1V forward voltage at 7.5A per diode, and 300A non-repetitive surge rating - used in AC/DC power supplies for industrial motor drives and HVAC control systems.
For engineers reviewing the GBPC1506 datasheet, GBPC1506 pinout, GBPC1506 application, or GBPC1506 equivalent, key selection criteria include thermal resistance (5.0°C/W junction-to-case), case isolation voltage (1500V), and UL recognition (E94661) for safety-critical power conversion designs.
Technical Context
This bridge rectifier integrates four silicon diodes in a single molded plastic package with internally mounted heatsink, configured as a full-wave single-phase topology. It operates under resistive or inductive loads at 60Hz, with derating required for capacitive loads (−20% current).
Thermal performance relies on mechanical mounting via #10 screw to an external heatsink; junction-to-case thermal resistance is specified at 5.0°C/W when properly mounted. Electrical isolation between case and terminals is rated at 1500V, supporting reinforced insulation in mains-connected equipment.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 600 V - Maximum peak reverse voltage each diode withstands without breakdown; defines maximum AC input voltage (≈424V RMS) before conduction. |
| IO @ TC = 70°C | 15 A - Average DC output current sustainable with case temperature held at 70°C using heatsink; base rating for continuous operation. |
| IFSM (8.3ms) | 300 A - Single half-sine surge current capability; supports brief inrush events like transformer energization or capacitor charging. |
| VFM @ IF = 7.5A | 1.1 V - Forward voltage drop per diode at half-rated current; determines conduction loss (≈8.25W total for full bridge at 15A DC output). |
| RθJC | 5.0 °C/W - Junction-to-case thermal resistance; requires heatsink design delivering ≤55°C/W system RθCA to maintain TJ ≤150°C at full load. |
| IR @ 25°C | 5.0 μA - Peak reverse leakage per diode at rated blocking voltage; ensures minimal standby power loss in high-impedance hold circuits. |
| Case Isolation | 1500 V - Dielectric strength between metal base and terminals; satisfies basic insulation requirements for Class I appliances per IEC 60335. |
Pinout & Package
Package: GBPC - molded plastic case with integral heatsink, UL 94V-0 rated, through-hole mount with #10 screw hole (5.08–5.59 mm diameter), weight ≈20 g. Electrically isolated metal base enables direct heatsink attachment while maintaining 1500V case-to-terminal isolation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 / AC2 | AC Input Terminals | Two symmetrical AC inputs accepting single-phase line and neutral; interchangeable polarity for universal AC connection. |
| + | Positive DC Output | Anode of internal bridge's output leg; connects to bulk capacitor positive rail or downstream regulator input. |
| − | Negative DC Output | Cathode of internal bridge's output leg; serves as return path and reference for DC bus; tied to chassis ground in many designs. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die construction | Enables stable reverse characteristics and low IR drift over temperature and lifetime vs. epoxy-passivated alternatives. |
| 300A surge rating (8.3ms) | Withstands transformer inrush and motor start-up surges without degradation; eliminates need for external NTC thermistors in many 1–3 kW systems. |
| Electrically isolated metal base | Allows direct mounting to grounded heatsink without insulating hardware, reducing thermal interface resistance and assembly cost. |
| UL Recognized (E94661) | Satisfies end-equipment safety certification requirements for industrial and appliance applications without additional component-level testing. |
| RoHS-compliant lead finish (Date Code 0514+) | Meets EU Directive 2002/95/EC with applicable exemptions; supports lead-free reflow and wave soldering processes. |
Applications
| Industrial Motor Drives | HVAC Control Power Supplies |
|---|---|
Use Scenario: Converts 230VAC mains to unregulated DC for gate driver ICs and microcontroller power rails in variable-frequency drives. IC Role / Device Role / Timing Role: Primary AC/DC conversion stage; delivers stable 325VDC bus with minimal ripple under dynamic load steps. Use Value: 5.0°C/W RθJC enables compact heatsink design; 300A IFSM accommodates repeated motor startup surges without derating. | Use Scenario: Provides auxiliary 24VDC power for thermostats, damper actuators, and communication modules in rooftop HVAC units. IC Role / Device Role / Timing Role: Front-end rectifier in offline flyback or buck-derived SMPS; operates continuously at partial load with low standby leakage. Use Value: 5.0 μA IR at 25°C minimizes no-load power loss; UL recognition simplifies regional compliance for global HVAC OEMs. |
| Commercial Lighting Ballasts | Industrial PLC Power Modules |
Use Scenario: Rectifies 120/277VAC line voltage in electronic HID or LED driver front-ends for parking garage and warehouse lighting. IC Role / Device Role / Timing Role: High-efficiency bridge stage feeding PFC controller; handles 60Hz line frequency with low conduction loss. Use Value: 1.1V VFM reduces conduction loss by ~12% vs. legacy 1.25V bridges, improving overall driver efficiency above 90%. | Use Scenario: Supplies isolated 5V/3.3V rails in programmable logic controller backplanes requiring long-term reliability and EMI robustness. IC Role / Device Role / Timing Role: Mains-input rectifier in multi-output offline power supply; interfaces directly with transformer primary winding. Use Value: 1500V case isolation prevents creepage/clearance violations in dense PCB layouts; RoHS compliance meets industrial procurement mandates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay GBU15J | Same 15A/600V rating but TO-220AB package; RθJC = 4.0°C/W; no integrated heatsink or screw mount. | Requires external insulator and mounting hardware; better suited for PCB-mounted, lower-power designs (<1 kW). | Select when board space is constrained and heatsinking is managed via PCB copper; avoid where mechanical mounting stability is critical. |
| ON Semiconductor GBPC1506 | Identical electrical specs and GBPC package; differs only in branding and traceability; same UL file E94661 and RoHS compliance. | No functional difference; accepted interchangeably in existing designs certified with Diodes' version. | Valid second-source option with identical form, fit, and function; verify lot traceability requirements with OEM quality team. |
Compared with GBU15J, GBPC1506 offers superior mechanical integration and isolation for high-reliability mains-connected systems; versus ON Semiconductor's GBPC1506, it provides identical performance with distinct supply-chain provenance and batch documentation.
Availability
GBPC1506 is available at Aetrix Electronics and suitable for industrial motor drives, HVAC control power supplies, commercial lighting ballasts, and PLC power modules requiring stable component supply across extended production lifecycles.
Supply support for GBPC1506 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, serving industrial, computing, consumer, and communications markets with focus on reliability and efficiency.
The GBPC series belongs to Diodes' high-current bridge rectifier product line, engineered for rugged AC/DC conversion in mains-powered equipment where thermal management, safety certification, and surge resilience are critical.
FAQ
What is the maximum allowable case temperature for continuous operation of GBPC1506?
The datasheet specifies IO = 15A at TC = 70°C. Operation above this requires linear derating per Figure 1: at TC = 100°C, max IO drops to ~9.5A. Exceeding 150°C junction temperature risks permanent degradation; thermal design must ensure TJ ≤150°C under worst-case ambient and load conditions.
Can GBPC1506 be used with capacitive loads without modification?
No - the datasheet explicitly requires 20% current derating for capacitive loads due to high inrush current. For example, 15A rating becomes 12A maximum. Additional inrush limiting (e.g., NTC thermistor or active soft-start) is recommended to prevent premature failure during repeated cold starts.
Is the metal base electrically connected to any internal terminal?
No - the metal base is fully isolated from all internal terminals (AC1, AC2, +, −) with 1500V dielectric strength. This allows direct mounting to a grounded heatsink without shorting the DC output or AC inputs, simplifying thermal and safety design in Class I equipment.
What does the "W" suffix indicate in GBPC1506W?
The "W" suffix denotes wire-lead termination instead of Faston terminals. GBPC1506W uses tinned copper leads (not solder tabs) for PCB through-hole or chassis wiring. Mechanical dimensions differ slightly (14g vs. 20g), and mounting requires crimped lugs or direct soldering rather than screw terminals.
GBPC1506 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 4-Square, GBPC
- Packaging:
- Bulk
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 600 V
- Current - Average Rectified (Io):
- 15 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 7.5 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 600 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- QC Terminal
- Supplier Device Package:
- GBPC
GBPC1506 FAQ
1.How can I place an order for GBPC1506 through Aetrix?
Please submit a Request for Quotation (RFQ) for GBPC1506 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 GBPC1506 reliable?
The price and inventory of GBPC1506 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBPC1506 is usually 5 days.
3.What payment methods are accepted for GBPC1506?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBPC1506 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBPC1506?
GBPC1506 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBPC1506 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 GBPC1506?
For technical support, including GBPC1506 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBPC1506 requirements.
6.How does Aetrix verify that GBPC1506 is sourced from the original manufacturer or authorized distributors?
All GBPC1506 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 GBPC1506 meets industry standards.
7.What is the process for return or replacement of GBPC1506?
All GBPC1506 units undergo pre-shipment inspection (PSI). If there is an issue with GBPC1506, 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 GBPC1506 part is unused and in its original packaging.
Return procedure for GBPC1506:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
GBPC1506 Tags

-
HDS10M-13
Diodes Incorporated

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CD-MBL106S
Bourns Inc.

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MB10S-13
Diodes Incorporated

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CD-MBL206SL
Bourns Inc.

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MB4S-TP
Micro Commercial Co

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MB6S-TP
Micro Commercial Co

-
CD-MBL210S
Bourns Inc.

-
BAS3007ARPPE6327HTSA1
Infineon Technologies

-
DF02M
Diodes Incorporated

-
CD-MBL210SL
Bourns Inc.

-
DF04M
Diodes Incorporated

-
DF01M
Diodes Incorporated
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