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Taiwan Semiconductor Corporation GBPC15005W
- Part No.:
- GBPC15005W
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Bridge Rectifiers
- Package:
- 4-Square, GBPC-W
- Datasheet:
-
GBPC15005W.pdf
- Description:
- BRIDGE RECT 1P 50V 15A GBPC-W
- Quantity:
- Payment:
- Shipping:
Inventory:9,371
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Product details
Overview
GBPC15005W from Taiwan Semiconductor is a 15A, 50V glass-passivated single-phase bridge rectifier in GBPC-W wire-structure package, featuring 1.5°C/W junction-to-case thermal resistance, <5µA reverse leakage at 25°C, and 300A non-repetitive surge current capability - used in compact AC/DC front-end stages of industrial power supplies.
For engineers reviewing the GBPC15005W datasheet, GBPC15005W pinout, GBPC15005W application, or GBPC15005W equivalent, key selection criteria include rated forward current (15A), peak reverse voltage (50V), thermal performance (RθJC = 1.5°C/W), and wire-terminal mechanical mounting compatibility with heatsink interfaces.
Technical Context
This discrete bridge rectifier integrates four silicon diodes in a single quad configuration with glass-passivated junctions for enhanced reliability under thermal cycling. Its GBPC-W package uses matte tin-plated wire leads solderable per J-STD-002 and meets JESD 201 Class 1A whisker resistance.
The device operates across -55°C to +150°C junction temperature range and delivers stable conduction with typical forward voltage of 1.1V per diode at rated current, while maintaining <0.2µA typical reverse current - critical for low-loss standby operation in SMPS designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Forward Current (IF) | 15 A continuous - supports primary-side rectification in 150–200W AC/DC converters |
| Peak Reverse Voltage (VRRM) | 50 V - suitable for low-voltage input applications such as 12–24VAC control circuits |
| Surge Current (IFSM) | 300 A (8.3ms half-sine) - withstands inrush during cold-start of transformer-coupled supplies |
| Junction-to-Case Thermal Resistance | 1.5 °C/W - enables efficient heat transfer to external heatsink without forced airflow |
| Reverse Leakage (IR) | <5 µA at 25°C - minimizes standby power loss in energy-sensitive designs |
| Operating Junction Temp | -55°C to +150°C - qualified for industrial ambient environments with wide thermal margins |
Pinout & Package
GBPC15005W uses the GBPC-W package: a molded plastic case with four wire leads (two AC inputs, one DC+ output, one DC− output), integrated heatsink base, and cathode polarity marking on case surface. Mounting torque ≤20 in-lbs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 / AC2 | AC Input Terminals | Accept full-wave AC input; symmetric terminals - no polarity distinction between them |
| + | DC Positive Output | Anode of internal upper diodes; marked with cathode symbol adjacent to "-" terminal |
| − | DC Negative Output | Cathode of internal lower diodes; polarity indicator printed on case near this lead |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Improves long-term stability and moisture resistance versus epoxy-passivated alternatives |
| Integrally molded heatsink | Reduces thermal interface resistance - eliminates need for separate heatsink mounting hardware |
| UL Recognized (E-326243) | Validates safety compliance for end-equipment certification in North American markets |
| RoHS Compliant & JESD 201 Class 1A | Meets environmental regulations and mitigates tin whisker risk in high-reliability deployments |
Applications
| Industrial AC/DC Power Supplies | LED Driver Front-End Rectification |
|---|---|
Use Scenario: 24VAC input rectification in DIN-rail mounted PLC power modules. IC Role / Device Role / Timing Role: Discrete bridge rectifier converting AC line to unregulated DC bus prior to buck regulation. Use Value: 15A rating and 300A surge capacity handle motor-control transients without derating. | Use Scenario: Low-voltage AC input stage in outdoor LED streetlight drivers. IC Role / Device Role / Timing Role: Full-wave rectification of 12–24VAC transformer output before constant-current regulation. Use Value: <5µA reverse leakage ensures minimal standby drain in always-on lighting systems. |
| Embedded Control Board Power | Low-Power HVAC Actuator Supplies |
Use Scenario: On-board 15VDC generation from 12VAC control transformer in building automation panels. IC Role / Device Role / Timing Role: Primary rectifier feeding linear regulator or low-noise DC/DC converter. Use Value: 1.5°C/W RθJC allows direct heatsink attachment without thermal paste in space-constrained enclosures. | Use Scenario: Power conversion for damper actuator logic and motor drive in commercial HVAC units. IC Role / Device Role / Timing Role: Bridge rectifier supplying 12–24VDC rail for microcontroller and H-bridge gate drivers. Use Value: UL Recognition simplifies system-level safety approval for HVAC OEMs targeting UL 60730 compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay GBPC15005 | Same GBPC package but GBPC (not GBPC-W); uses stamped metal terminals instead of wire leads | Requires different PCB footprint and heatsink mounting interface | Select when board layout supports stamped terminals and mechanical clamping is preferred over wire termination |
| ON Semiconductor GBU1505 | GBU package (smaller footprint), 15A/50V rating, RθJC = 2.0°C/W, no UL recognition | Limited thermal margin in high-ambient or sealed enclosures; not UL-certifiable at system level | Choose for cost-sensitive consumer designs where UL compliance is not required and space is constrained |
Compared with GBPC15005W, GBPC15005 offers identical electrical specs but requires mechanical redesign for terminal interface, while GBU1505 trades thermal performance and safety certification for smaller size and lower cost - making GBPC15005W optimal for industrial-grade, UL-mandated applications needing robust thermal management.
Availability
GBPC15005W is available at Aetrix Electronics and suitable for industrial AC/DC power supplies, LED driver front-end rectification, and embedded control board power requiring stable component supply and traceable sourcing.
Supply support for GBPC15005W 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, serving global industrial and power electronics markets since 1979.
The GBPC series was designed specifically for high-reliability, thermally demanding bridge rectification in industrial power conversion - emphasizing low thermal resistance, UL safety compliance, and long-term parametric stability under thermal cycling.
FAQ
What is the maximum operating temperature for GBPC15005W?
The GBPC15005W has a maximum junction temperature (TJ) of +150°C and a storage temperature range of -55°C to +150°C. Its 1.5°C/W junction-to-case thermal resistance enables reliable operation at full 15A load when mounted to an adequately sized heatsink - verified per TSC's thermal derating curve in the M2211 datasheet revision.
Does GBPC15005W meet RoHS and lead-free soldering requirements?
Yes, GBPC15005W is RoHS compliant and features matte tin-plated wire leads qualified for soldering per J-STD-002. It also passes JESD 201 Class 1A whisker testing, ensuring reliability in lead-free reflow and wave soldering processes used in modern electronics manufacturing.
How is polarity marked on the GBPC15005W case?
GBPC15005W uses a cathode indicator - a molded symbol (typically "K" or a bar) adjacent to the negative (−) terminal - located on the case surface near the DC− wire lead. The positive (+) terminal is diagonally opposite, and AC1/AC2 terminals are symmetrical with no polarity designation.
What is the mounting torque specification for GBPC15005W?
The recommended maximum mounting torque for GBPC15005W is 20 in-lbs when securing the integrated heatsink base to an external heatsink. Exceeding this value may crack the molded case or compromise internal die attachment integrity, affecting long-term thermal and electrical reliability.
Is GBPC15005W UL recognized, and what is its file number?
Yes, GBPC15005W is UL Recognized under File #E-326243. This certification applies to the entire GBPC15/25/35 series and validates compliance with UL 60747-4 for discrete semiconductors - supporting faster end-product safety approvals in North America.
GBPC15005W Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- GBPC
- Package/Case:
- 4-Square, GBPC-W
- Packaging:
- Tray
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 50 V
- Current - Average Rectified (Io):
- 15 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 7.5 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 50 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- GBPC-W
GBPC15005W FAQ
1.How can I place an order for GBPC15005W through Aetrix?
Please submit a Request for Quotation (RFQ) for GBPC15005W 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 GBPC15005W reliable?
The price and inventory of GBPC15005W are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBPC15005W is usually 5 days.
3.What payment methods are accepted for GBPC15005W?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBPC15005W transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBPC15005W?
GBPC15005W orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBPC15005W 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 GBPC15005W?
For technical support, including GBPC15005W datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBPC15005W requirements.
6.How does Aetrix verify that GBPC15005W is sourced from the original manufacturer or authorized distributors?
All GBPC15005W 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 GBPC15005W meets industry standards.
7.What is the process for return or replacement of GBPC15005W?
All GBPC15005W units undergo pre-shipment inspection (PSI). If there is an issue with GBPC15005W, 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 GBPC15005W part is unused and in its original packaging.
Return procedure for GBPC15005W:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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