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onsemi GBPC1502
- Part No.:
- GBPC1502
- Manufacturer:
- onsemi
- Category:
- Bridge Rectifiers
- Package:
- 4-Square, GBPC
- Datasheet:
-
GBPC1502.pdf
- Description:
- BRIDGE RECT 1PHASE 200V 15A GBPC
- Quantity:
- Payment:
- Shipping:
Inventory:272
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Product details
Overview
GBPC1502 from Diodes Incorporated is a 15A glass passivated single-phase bridge rectifier with 200V 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 UPS systems.
For engineers reviewing the GBPC1502 datasheet, GBPC1502 pinout, GBPC1502 application, or GBPC1502 equivalent, key selection criteria include thermal resistance (5.0°C/W), case-to-terminal isolation (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, enabling direct mounting via #10 screw to external heat sinks. Its glass passivated die construction ensures low reverse leakage (5.0μA @ 25°C) and stable operation up to +150°C junction temperature.
The device operates under single-phase, half-wave 60Hz conditions with resistive or inductive loads; capacitive loads require 20% current derating. Thermal performance is specified with junction-to-case resistance of 5.0°C/W when mounted on a 220×220×50mm aluminum plate heatsink.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - maximum peak reverse voltage the bridge can block without breakdown |
| IO @ TC=70°C | 15 A - average rectified output current sustainable at 70°C case temperature |
| IFSM | 300 A - non-repetitive surge current capability for 8.3ms half-sine wave |
| VFM @ IF=7.5A | 1.1 V - forward voltage drop per diode element, defining conduction loss at rated half-load |
| RθJC | 5.0 °C/W - thermal resistance from junction to case, critical for heatsink sizing |
| IR @ 25°C | 5.0 μA - reverse leakage current per element at rated DC blocking voltage |
| Case Isolation | 1500 V - dielectric strength between metal base and terminals for safety compliance |
Pinout & Package
Package: GBPC - molded plastic case with integral heatsink, UL 94V-0 rated, through-hole mountable using #10 screw (hole diameter 5.08–5.59 mm), weight ≈20 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | Input AC terminal | One of two alternating current input connections to internal full-wave bridge |
| AC2 | Input AC terminal | Second AC input connection; symmetrical with AC1 for bidirectional line input |
| + | DC output anode | Positive DC output node formed by cathode connections of two series diodes |
| − | DC output cathode | Negative DC output node formed by anode connections of two series diodes |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die | Enables low IR (5.0μA) and high reliability in humid or contaminated environments |
| Electrically isolated metal base | Allows direct mechanical mounting to chassis or heatsink without insulating hardware |
| UL recognition (E94661) | Validates compliance with safety standards for end-equipment certification |
| Lead-free & RoHS compliant | Meets EU Directive 2002/95/EC for environmentally restricted substances |
Applications
| Industrial Motor Drives | Uninterruptible Power Supplies |
|---|---|
Use Scenario: AC mains rectification feeding DC bus for IGBT inverter stages in 3-phase motor controllers. IC Role / Device Role / Timing Role: Bridge rectifier providing unregulated DC input to bulk capacitor and downstream switching stage. Use Value: 300A surge rating handles inrush during motor startup; 5.0°C/W RθJC supports forced-air or plate heatsinking in compact enclosures. | Use Scenario: Line-powered rectification in double-conversion UPS systems with battery backup. IC Role / Device Role / Timing Role: Primary AC/DC conversion stage delivering stable DC to inverter and charger circuits. Use Value: 1500V case-to-terminal isolation meets reinforced insulation requirements for Class I safety; UL listing simplifies system-level certification. |
| AC/DC Power Supplies | Welding Equipment |
Use Scenario: High-current front-end rectification in open-frame 1–3 kW industrial power supplies. IC Role / Device Role / Timing Role: Full-wave bridge converting 115/230VAC input to pulsating DC before filtering and regulation. Use Value: 15A average current rating enables compact design vs discrete diode solutions; glass passivation prevents parametric drift in dusty factory settings. | Use Scenario: Rectifying transformer secondary output in stick/TIG welding power sources. IC Role / Device Role / Timing Role: High-surge-capable bridge handling intermittent 100–300A arc initiation pulses. Use Value: 300A IFSM withstands repeated short-duration welding surges without degradation; thermally robust package sustains >100°C ambient in enclosed welders. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU15K (ON Semiconductor) | Same 15A/200V rating but GBU package (lower thermal resistance: 4.0°C/W); no UL recognition | Preferred where higher thermal efficiency is prioritized over safety certification | Select when heatsink space is constrained and UL listing is not required |
| KBP202 (Comchip) | 200V VRRM, 2A average current - significantly lower current rating; TO-220 package | Suitable only for low-power auxiliary supplies, not main DC bus rectification | Use only for signal-level or bias supply rectification, not primary power conversion |
Compared with GBPC1502, GBU15K offers better thermal performance but lacks UL safety approval, while KBP202 is underspecified for 15A applications - making GBPC1502 the optimal choice for certified, high-current industrial rectification.
Availability
GBPC1502 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, and AC/DC power supplies requiring stable component supply, long-lifecycle support, and safety-certified sourcing.
Supply support for GBPC1502 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 high-reliability components.
The GBPC series targets high-current AC/DC front-end conversion, emphasizing thermal robustness, safety certification, and surge resilience for demanding power infrastructure applications.
FAQ
What is the maximum operating temperature for GBPC1502?
The GBPC1502 has a junction temperature range of −65°C to +150°C and a storage temperature limit of the same. Its derated average current drops to zero at 150°C case temperature, per Figure 1 in the datasheet. Reliable continuous operation requires maintaining TC ≤ 70°C for full 15A rating.
Can GBPC1502 be mounted directly to a metal chassis without insulation?
Yes - the GBPC package features electrically isolated metal base with 1500V case-to-terminal isolation voltage. This allows direct screw-mounting to grounded chassis or heatsinks without thermal pads or insulators, provided mounting torque does not exceed 8.0 inch-pounds.
Is GBPC1502 suitable for capacitive-input filter applications?
No - the datasheet explicitly states that for capacitive loads, the average output current must be derated by 20%. Using GBPC1502 at full 15A with a large bulk capacitor risks overheating due to high peak currents; it is optimized for resistive/inductive loads per standard rectifier testing conditions.
Does GBPC1502 meet RoHS and lead-free requirements?
Yes - GBPC1502 carries a lead-free finish and is RoHS compliant per EU Directive 2002/95/EC, with exemptions applied as noted in the datasheet. Compliance applies to date codes 0514 and later, verified by Diodes Incorporated's material declarations and test reports.
GBPC1502 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):
- 200 V
- Current - Average Rectified (Io):
- 15 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 7.5 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 200 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- QC Terminal
- Supplier Device Package:
- GBPC
GBPC1502 FAQ
1.How can I place an order for GBPC1502 through Aetrix?
Please submit a Request for Quotation (RFQ) for GBPC1502 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 GBPC1502 reliable?
The price and inventory of GBPC1502 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBPC1502 is usually 5 days.
3.What payment methods are accepted for GBPC1502?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBPC1502 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBPC1502?
GBPC1502 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBPC1502 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 GBPC1502?
For technical support, including GBPC1502 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBPC1502 requirements.
6.How does Aetrix verify that GBPC1502 is sourced from the original manufacturer or authorized distributors?
All GBPC1502 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 GBPC1502 meets industry standards.
7.What is the process for return or replacement of GBPC1502?
All GBPC1502 units undergo pre-shipment inspection (PSI). If there is an issue with GBPC1502, 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 GBPC1502 part is unused and in its original packaging.
Return procedure for GBPC1502:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
GBPC1502 Tags
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