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Taiwan Semiconductor Corporation GBPC3510M
- Part No.:
- GBPC3510M
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Bridge Rectifiers
- Package:
- 4-Square, GBPC-M
- Datasheet:
-
GBPC3510M.pdf
- Description:
- BRIDGE RECT 1P 1KV 35A GBPC-M
- Quantity:
- Payment:
- Shipping:
Inventory:188
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Product details
Overview
GBPC3510M from Taiwan Semiconductor is a 35A, 1000V glass-passivated quad bridge rectifier in GBPC-M package with integral heatsink, 1.5°C/W junction-to-case thermal resistance, and <5µA reverse leakage at rated voltage - used in high-reliability AC/DC converters and industrial SMPS front-ends.
For engineers reviewing the GBPC3510M datasheet, GBPC3510M pinout, GBPC3510M application, or GBPC3510M equivalent, key selection criteria include peak surge current (400A), forward voltage per diode (≤1.1V @ 17.5A), thermal performance, and UL recognition (E-326243) for safety-critical power conversion designs.
Technical Context
This discrete bridge rectifier integrates four silicon diodes in a single-phase full-wave configuration with glass-passivated junctions for enhanced moisture and contamination resistance. Its GBPC-M mechanical variant features cathode terminals parallel to anode leads and matte tin-plated solderable terminals compliant with J-STD-002.
Designed for high-current, high-voltage AC input stages, it supports continuous operation up to 150°C junction temperature and delivers low thermal resistance (1.5°C/W) via integrally molded heatsink structure - enabling compact, convection-cooled power supply designs without auxiliary heatsinking in many applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IF (Avg) | 35 A - maximum continuous forward current per device, defining usable output capacity in DC bus generation |
| VRRM | 1000 V - peak repetitive reverse voltage rating, enabling direct use on 700V RMS AC lines with safety margin |
| IFSM (8.3ms) | 400 A - non-repetitive surge capability, supporting inrush current handling during cold-start of large capacitive loads |
| RθJC | 1.5 °C/W - junction-to-case thermal resistance, allowing precise thermal design when mounted to external heatsink |
| IR (max) | 5 µA - maximum reverse leakage per diode at rated VR and 25°C, minimizing standby power loss |
| VF (max) | 1.1 V - forward voltage drop per diode at 17.5A and 25°C, directly determining conduction loss and heat generation |
| TJ max | +150 °C - maximum allowable junction temperature, setting upper limit for thermal derating curves |
Pinout & Package
GBPC3510M uses the GBPC-M package: a molded plastic case with integral heatsink, four axial leads (two anodes, two cathodes), cathode terminals oriented parallel to anode leads, and cathode polarity marked by channeled corner indicator. Weight: 16.95g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode 1 / Anode 2 | AC Input Terminals | Accept bidirectional AC line input; electrically tied internally as common AC node |
| Cathode 1 / Cathode 2 | DC Positive Output | Deliver full-wave rectified positive DC output; parallel connection reduces effective lead inductance |
| Case / Heatsink Tab | Thermal Path (Not Electrically Isolated) | Electrically connected to cathode potential; must be insulated from chassis if floating ground required |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Enables stable long-term reverse leakage (<5µA) and resistance to humidity-induced degradation in harsh environments |
| Integrally molded heatsink | Reduces thermal resistance to 1.5°C/W - eliminates need for separate heatsink in moderate-power, forced-air-free designs |
| UL Recognized (E-326243) | Validates compliance with UL 94V-0 flammability and construction requirements for end-equipment safety certification |
| Matte tin-plated leads | Ensures reliable solder wetting per J-STD-002 and passes JESD201 Class 1A whisker testing for automotive/industrial reliability |
| Quad bridge configuration | Provides full-wave rectification in single-package footprint, reducing PCB area vs. discrete diode solutions |
Applications
| Industrial SMPS Front-End | Motor Drive DC Bus Generation |
|---|---|
Use Scenario: Rectifying 3-phase or high-voltage single-phase AC mains (up to 700V RMS) into stable DC bus for inverters. IC Role / Device Role / Timing Role: Discrete bridge rectifier providing full-wave AC-to-DC conversion at 35A continuous output. Use Value: High IFSM (400A) withstands motor startup surges; 1000V VRRM accommodates line transients without breakdown. | Use Scenario: Converting AC input to DC link voltage in variable-frequency drives for HVAC and pump systems. IC Role / Device Role / Timing Role: Primary rectification stage delivering low-loss, thermally robust DC bus feed. Use Value: 1.5°C/W RθJC enables direct mounting to drive chassis, simplifying thermal management and reducing BOM count. |
| Medical Power Supply Input Stage | Renewable Energy Inverter AC Interface |
Use Scenario: AC input rectification in certified medical-grade power supplies requiring low leakage and high isolation integrity. IC Role / Device Role / Timing Role: Safety-critical bridge rectifier with UL E-326243 recognition and <5µA IR at full rated voltage. Use Value: Glass passivation ensures long-term IR stability under humid operating conditions - critical for patient-connected equipment. | Use Scenario: Grid-tie inverter AC input stage handling utility voltage fluctuations and harmonic-rich waveforms. IC Role / Device Role / Timing Role: High-surge-capable rectifier converting grid AC to intermediate DC for bidirectional conversion. Use Value: 400A IFSM and 1000V VRRM support operation across global grid standards (230V–400V RMS) with transient headroom. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay GBPC3510 | Same GBPC-M package, identical 35A/1000V ratings, but lacks UL recognition and has higher typical IR (10µA) | Acceptable where UL listing is not required; may require additional leakage validation in medical/safety-critical designs | Preferred for cost-sensitive, non-certified industrial systems with relaxed leakage requirements |
| ON Semiconductor GBU35J | GBU package (smaller footprint), lower IFSM (350A), same VRRM/IF, no integral heatsink - requires external heatsink for 35A operation | Suitable for space-constrained designs with active cooling; not drop-in due to different thermal path and mounting geometry | Select when board area is limited and thermal management infrastructure already exists |
Compared with GBPC3510M, Vishay GBPC3510 offers identical electrical specs but reduced safety certification coverage, while ON Semi GBU35J trades thermal integration for compactness - making GBPC3510M optimal for certified, convection-cooled, high-surge applications.
Availability
GBPC3510M is available at Aetrix Electronics and suitable for industrial SMPS, motor drive DC bus generation, and medical power supply input stages requiring stable component supply, long-lifecycle availability, and traceable sourcing.
Supply support for GBPC3510M 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 industrial, computing, and consumer markets since 1979.
The GBPC series was developed specifically for high-current, high-voltage AC/DC front-end rectification - emphasizing thermal efficiency, surge resilience, and regulatory compliance in mission-critical power systems.
FAQ
What is the maximum junction temperature rating for GBPC3510M?
The GBPC3510M has a maximum junction temperature (TJ max) of +150°C, verified per absolute maximum ratings in the official Taiwan Semiconductor datasheet. This rating defines the upper thermal limit for safe continuous operation and is used to derive derating curves for average forward current versus case temperature. Engineers must ensure actual junction temperature stays below this value under worst-case ambient and power dissipation conditions.
Is GBPC3510M UL recognized, and what is its file number?
Yes, GBPC3510M is UL Recognized under file number E-326243, as confirmed in the "Features" section of the Taiwan Semiconductor GBPC15/25/35 series datasheet (Version M2211). This recognition covers compliance with UL 94V-0 flammability and construction requirements - essential for end-equipment safety certification in North America and other UL-aligned markets.
What does the "M" suffix in GBPC3510M indicate?
The "M" suffix in GBPC3510M specifies the GBPC-M mechanical variant: a molded package with cathode terminals oriented parallel to anode leads, distinct from GBPC-W (wire structure) and standard GBPC. This configuration optimizes terminal alignment for automated through-hole assembly and improves mechanical stability under thermal cycling in high-power applications.
Does GBPC3510M have electrically isolated terminals?
No, GBPC3510M does not provide electrical isolation between its heatsink tab and cathode terminals - the metal heatsink is internally connected to the cathode potential. Designers must use insulating hardware (e.g., shoulder washers, thermal pads with dielectric layer) when mounting to grounded chassis to prevent short circuits or safety hazards.
What is the forward voltage drop specification for GBPC3510M at rated current?
The GBPC3510M has a maximum forward voltage drop (VF) of 1.1 V per diode at IF = 17.5 A and TJ = 25°C, as specified in the Electrical Specifications table. This value directly determines conduction losses (Pcond ≈ 2 × VF × IF) and must be applied with thermal derating at elevated junction temperatures per the Typical Forward Characteristics curve.
GBPC3510M Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- GBPC35
- Package/Case:
- 4-Square, GBPC-M
- Packaging:
- Tray
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 1 kV
- Current - Average Rectified (Io):
- 35 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 17.5 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 1000 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Chassis Mount
- Supplier Device Package:
- GBPC-M
GBPC3510M FAQ
1.How can I place an order for GBPC3510M through Aetrix?
Please submit a Request for Quotation (RFQ) for GBPC3510M 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 GBPC3510M reliable?
The price and inventory of GBPC3510M are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBPC3510M is usually 5 days.
3.What payment methods are accepted for GBPC3510M?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBPC3510M transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBPC3510M?
GBPC3510M orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBPC3510M 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 GBPC3510M?
For technical support, including GBPC3510M datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBPC3510M requirements.
6.How does Aetrix verify that GBPC3510M is sourced from the original manufacturer or authorized distributors?
All GBPC3510M 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 GBPC3510M meets industry standards.
7.What is the process for return or replacement of GBPC3510M?
All GBPC3510M units undergo pre-shipment inspection (PSI). If there is an issue with GBPC3510M, 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 GBPC3510M part is unused and in its original packaging.
Return procedure for GBPC3510M:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
GBPC3510M Tags
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