My Inquiry
My Account
Taiwan Semiconductor Corporation GBPC3502M
- Part No.:
- GBPC3502M
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Bridge Rectifiers
- Package:
- 4-Square, GBPC-M
- Datasheet:
-
GBPC3502M.pdf
- Description:
- BRIDGE RECT 1P 200V 35A GBPC-M
- Quantity:
- Payment:
- Shipping:
Inventory:8,448
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
GBPC3502M from Taiwan Semiconductor is a 35A, 200V standard bridge rectifier in GBPC-M package with quad configuration, glass-passivated junctions, 1.5°C/W junction-to-case thermal resistance, and <5µA reverse leakage at 25°C - used in AC-DC converters for industrial power supplies.
For engineers reviewing the GBPC3502M datasheet, GBPC3502M pinout, GBPC3502M application, or GBPC3502M equivalent, key selection factors include peak repetitive reverse voltage (200V), average forward current (35A), surge capability (400A IFSM), thermal performance, and GBPC-M terminal orientation for heatsink mounting.
Technical Context
This device integrates four silicon diodes in a single-phase full-wave bridge configuration with glass-passivated junctions for enhanced reliability under thermal cycling and humidity stress. Its GBPC-M package features cathode terminals parallel to anode leads, enabling direct heatsink mounting via two M4 screw holes.
The rectifier delivers low forward voltage drop (≤1.1V per diode at rated current) and ultra-low reverse leakage (≤5µA), supporting high-efficiency SMPS designs where conduction loss and standby power are critical. Thermal resistance of 1.5°C/W allows sustained 35A operation with appropriate heatsinking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IF (Avg) | 35 A - Sustained DC output current capability in continuous conduction mode |
| VRRM | 200 V - Maximum non-repetitive reverse voltage the bridge withstands without breakdown |
| IFSM (8.3ms) | 400 A - Peak surge current handling during line transients or cold-start inrush |
| RθJC | 1.5 °C/W - Enables efficient heat transfer from junction to heatsink for thermal stability |
| VF (per diode) | ≤1.1 V @ 17.5A - Low conduction loss per diode, reducing total bridge dissipation |
| IR (max) | 5 µA @ 200V - Minimal leakage ensures low standby power and stable no-load regulation |
| TJ max | +150 °C - Extended operating temperature range supports industrial ambient conditions |
Pinout & Package
GBPC3502M uses the GBPC-M package: a molded plastic case with integrally formed heatsink, matte tin-plated leads, UL 94V-0 rated compound, and cathode terminals oriented parallel to anode leads for planar heatsink mounting. Mounting torque ≤20 in-lbs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1, AC2 | AC Input Terminals | Accept bidirectional AC input; internally connected to opposite diode anodes/cathodes |
| + | DC Positive Output | Anode common point of two diodes - delivers rectified positive rail |
| – | DC Negative Output | Cathode common point of two diodes - serves as return/ground reference |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Improves long-term reliability by preventing moisture ingress and metallization corrosion at PN junctions |
| Integrally molded heatsink | Reduces thermal resistance to 1.5°C/W, enabling higher current density without external heatsink oversizing |
| UL Recognized (E-326243) | Validates safety compliance for end-equipment certification in North American markets |
| JESD 201 Class 1A whisker resistance | Ensures lead finish stability under thermal stress, eliminating tin whisker risk in high-reliability applications |
| RoHS Compliant | Meets EU Directive 2011/65/EU for hazardous substance restrictions in commercial and industrial electronics |
Applications
| Industrial AC-DC Power Supplies | Switched-Mode Power Supplies (SMPS) |
|---|---|
Use Scenario: Front-end rectification in 500W–1.5kW industrial power supplies operating from 85–264VAC input. IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting AC line to unregulated DC bus prior to PFC and DC-DC stages. Use Value: 35A rating and 400A surge capacity handle high-input-current designs; 1.5°C/W RθJC maintains junction temperature below 150°C with standard heatsinking. | Use Scenario: Input stage of high-frequency flyback or forward converters in telecom and server PSUs. IC Role / Device Role / Timing Role: Primary AC-to-DC conversion element before high-frequency transformer isolation. Use Value: ≤1.1V VF minimizes conduction loss at switching frequencies up to 100kHz; low IR (<5µA) reduces no-load power consumption. |
| Uninterruptible Power Systems (UPS) | Motor Drive Input Rectifiers |
Use Scenario: Line-interactive UPS units requiring robust rectification during brownouts and generator-backed operation. IC Role / Device Role / Timing Role: Bidirectional AC input interface that sustains operation during voltage sags and recovers rapidly after transients. Use Value: 200V VRRM and 400A IFSM tolerate sustained low-line conditions and momentary overvoltage events without failure. | Use Scenario: Three-phase input rectification (using three GBPC3502M units per phase) in HVAC and pump inverters. IC Role / Device Role / Timing Role: Single-phase bridge module in multi-phase front-end configurations for variable-frequency drives. Use Value: GBPC-M terminal geometry enables consistent mechanical mounting and thermal coupling across multiple bridges on shared heatsinks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay GBPC3502 | Same 35A/200V rating and GBPC package, but GBPC (not GBPC-M) variant with perpendicular cathode/anode leads | Requires different PCB footprint and heatsink interface geometry | Select when legacy layout uses standard GBPC orientation and no redesign is feasible |
| ON Semiconductor GBU35J | 35A/600V GBU package; higher VRRM but larger RθJC (2.0°C/W) and no integral heatsink | Suitable for higher-voltage designs but demands larger external heatsink for same current | Choose when system requires >200V reverse margin and board space permits GBU footprint |
Compared with GBPC3502M, Vishay GBPC3502 offers identical electrical specs but differs in terminal orientation, while ON Semi GBU35J trades higher voltage rating for reduced thermal efficiency and no integrated heatsink - making GBPC3502M optimal for space-constrained, thermally demanding 200V AC-DC systems.
Availability
GBPC3502M is available at Aetrix Electronics and suitable for industrial AC-DC power supplies, switched-mode power supplies, and uninterruptible power systems requiring stable component supply, long-life sourcing, and RoHS-compliant manufacturing.
Supply support for GBPC3502M 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, computing, and consumer markets since 1979.
The GBPC series was designed specifically for high-current, high-reliability AC-DC front-end rectification in industrial power supplies and SMPS, emphasizing thermal robustness, surge resilience, and long-term stability under continuous load.
FAQ
What is the maximum junction temperature for GBPC3502M?
The maximum junction temperature for GBPC3502M is +150°C, as specified in the Absolute Maximum Ratings table. This rating allows reliable operation in industrial environments where ambient temperatures reach 70–85°C, provided thermal design maintains junction temperature below this limit using the 1.5°C/W RθJC path to heatsink.
Does GBPC3502M have UL recognition?
Yes, GBPC3502M is UL Recognized under File #E-326243. This certification confirms compliance with UL 60747-4 for semiconductor devices and supports end-product safety approvals in North America without requiring additional component-level testing.
What does the "M" suffix indicate in GBPC3502M?
The "M" suffix in GBPC3502M denotes the GBPC-M package variant, where cathode terminals are oriented parallel to anode leads - distinct from standard GBPC (perpendicular) or GBPC-W (wire leads). This geometry enables direct planar mounting to heatsinks using two M4 screws.
What is the forward voltage drop of GBPC3502M at rated current?
The forward voltage drop of GBPC3502M is ≤1.1 V per diode at 17.5A and 25°C junction temperature. Since the bridge contains two conducting diodes in series per half-cycle, total conduction drop is ≤2.2 V at full 35A DC output, directly impacting conduction loss and thermal design.
Is GBPC3502M compliant with RoHS and REACH regulations?
Yes, GBPC3502M is RoHS Compliant per Directive 2011/65/EU and meets REACH SVHC requirements. The molding compound is UL 94V-0 rated, leads are matte tin-plated, and all materials are documented as free of lead, cadmium, mercury, hexavalent chromium, PBB, and PBDE substances.
GBPC3502M Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- GBPC
- Package/Case:
- 4-Square, GBPC-M
- Packaging:
- Tray
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 200 V
- Current - Average Rectified (Io):
- 35 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 17.5 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 200 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Chassis Mount
- Supplier Device Package:
- GBPC-M
GBPC3502M FAQ
1.How can I place an order for GBPC3502M through Aetrix?
Please submit a Request for Quotation (RFQ) for GBPC3502M 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 GBPC3502M reliable?
The price and inventory of GBPC3502M are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBPC3502M is usually 5 days.
3.What payment methods are accepted for GBPC3502M?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBPC3502M transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBPC3502M?
GBPC3502M orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBPC3502M 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 GBPC3502M?
For technical support, including GBPC3502M datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBPC3502M requirements.
6.How does Aetrix verify that GBPC3502M is sourced from the original manufacturer or authorized distributors?
All GBPC3502M 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 GBPC3502M meets industry standards.
7.What is the process for return or replacement of GBPC3502M?
All GBPC3502M units undergo pre-shipment inspection (PSI). If there is an issue with GBPC3502M, 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 GBPC3502M part is unused and in its original packaging.
Return procedure for GBPC3502M:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
GBPC3502M Tags
-
HDS10M-13
Diodes Incorporated
-
CD-MBL106S
Bourns Inc.
-
MB10S-13
Diodes Incorporated
-
CD-MBL206SL
Bourns Inc.
-
MB4S-TP
Micro Commercial Co
-
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
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
