My Inquiry
My Account
Diodes Incorporated PBPC601
- Part No.:
- PBPC601
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-Square, PBPC-6
- Datasheet:
-
PBPC601.pdf
- Description:
- BRIDGE RECT 1PHASE 50V 4A PBPC-6
- Quantity:
- Payment:
- Shipping:
Inventory:9,347
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PBPC601 from Diodes Incorporated is a 6.0A, 50V peak repetitive reverse voltage (VRRM) single-phase bridge rectifier in PBPC-6 through-hole package, featuring 125A non-repetitive surge capability and 1.1V forward voltage at 3.0A per element, used for AC-to-DC conversion in industrial power supplies and motor control front-ends.
For engineers reviewing the PBPC601 datasheet, PBPC601 pinout, PBPC601 application, or PBPC601 equivalent, key selection criteria include VRRM rating, thermal resistance (12.5°C/W), mounting torque limit (5.0 in-lb), and PCB vs. chassis derating curves - all critical for reliable high-current rectification in constrained thermal environments.
Technical Context
The PBPC601 integrates four silicon diodes in a single-phase full-wave bridge configuration with common-cathode and common-anode terminals. It operates under resistive/inductive loads at 60Hz, with mandatory 20% current derating for capacitive loads.
Thermal performance is defined by junction-to-case resistance of 12.5°C/W per element and a -65°C to +125°C operating temperature range. Its molded plastic PBPC-6 case meets UL 94V-0 flammability and supports #6 screw mounting with 5.0 in-lb max torque.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 50 V - Maximum peak reverse voltage the device withstands without breakdown during normal operation. |
| IO @ TC = 50°C | 6.0 A - Average rectified output current when mounted on metal chassis; drops to 4.0A on FR-4 PCB. |
| IFSM | 125 A - Non-repetitive surge current tolerance for 8.3ms half-sine wave, critical for inrush protection. |
| VFM @ IF = 3.0A | 1.1 V - Forward voltage drop per diode element, directly impacting conduction loss and thermal design. |
| RθJC | 12.5 °C/W - Junction-to-case thermal resistance per element, defining heatsink interface requirements. |
| IR @ 25°C | 10 µA - Peak reverse leakage current at rated DC blocking voltage, affecting standby power loss. |
| Tj, TSTG | -65°C to +125°C - Valid operating and storage temperature envelope for industrial ambient conditions. |
Pinout & Package
Package: PBPC-6, through-hole molded plastic case with #6 screw mounting hole (3.60–4.00 mm diameter), UL 94V-0 rated, 3.8 g mass, polarity marked on body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | AC Input Terminal 1 | One of two alternating current input nodes; connects to primary winding or line-side AC source. |
| AC2 | AC Input Terminal 2 | Second AC input node; completes full-wave bridge input path with AC1. |
| + | Positive DC Output | Full-wave rectified anode-common output node; delivers pulsating DC to filter capacitor or regulator. |
| - | Negative DC Output / Common Cathode | Full-wave rectified cathode-common return path; serves as system ground reference for downstream circuitry. |
Key Features
| Feature | Design Value |
|---|---|
| Surge robustness | 125A IFSM enables reliable operation during motor startup or transformer inrush events. |
| Thermal interface capability | 12.5°C/W RθJC allows direct mounting to metal chassis for passive cooling without external heatsink. |
| Mounting reliability | #6 screw mount with 5.0 in-lb max torque ensures mechanical stability in vibration-prone industrial enclosures. |
| UL recognition | E94661 file listing confirms compliance for safety-critical AC/DC power entry applications. |
| Moisture resilience | J-STD-020C Level 1 moisture sensitivity permits standard reflow and long-term storage without baking. |
Applications
| Industrial Power Supply | Motor Control Front-End |
|---|---|
Use Scenario: AC mains input stage of 24V/48V industrial SMPS converting 100–240VAC to regulated DC bus. IC Role / Device Role / Timing Role: Bridge rectifier providing full-wave unregulated DC output prior to bulk capacitance and PFC stage. Use Value: 6.0A IO rating and 125A IFSM support continuous operation and transient overload without thermal runaway. | Use Scenario: Rectification stage in 3-phase inverter auxiliary supply or single-phase pump controller. IC Role / Device Role / Timing Role: Converts AC line or transformer secondary to DC for gate driver bias and logic supply rails. Use Value: Low 1.1V VFM minimizes conduction loss in low-voltage auxiliary supplies, improving overall system efficiency. |
| LED Driver Input Stage | Test Equipment AC Adapter |
Use Scenario: Input rectification in constant-current LED drivers for street lighting or high-bay fixtures. IC Role / Device Role / Timing Role: Delivers stable DC input to buck or flyback controller ICs powering high-power LED strings. Use Value: UL E94661 recognition satisfies safety agency requirements for Class I and II luminaires. | Use Scenario: Embedded AC/DC conversion in benchtop multimeters, oscilloscope power modules, or calibration tools. IC Role / Device Role / Timing Role: Provides isolated, ripple-free DC rail for precision analog front-ends and microcontroller subsystems. Use Value: 12.5°C/W RθJC enables compact, fanless enclosure designs while maintaining <125°C junction temperature. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU6K (ON Semiconductor) | Same PBPC-6 package, 6.0A IO, but VRRM = 800V; higher VFM (1.15V @ 3A). | Higher voltage rating suits universal-input 100–240VAC designs; less suitable for 50V-specific low-voltage systems. | Select when wider input voltage range or legacy GBU footprint compatibility is required. |
| KBP206 (Comchip) | KBPC-6 package (mechanically identical), 6.0A IO, VRRM = 600V; RθJC = 13.5°C/W. | Higher thermal resistance demands more aggressive heatsinking; widely available in global distribution channels. | Choose for cost-sensitive production where 600V margin and broad distributor stock outweigh minor thermal penalty. |
Compared with GBK6K and KBP206, the PBPC601 offers optimal thermal performance (12.5°C/W) and lowest VRRM (50V) for dedicated low-voltage AC/DC stages - reducing system-level overvoltage stress and enabling smaller input filter components.
Availability
PBPC601 is available at Aetrix Electronics and suitable for industrial power supplies, motor control front-ends, LED driver input stages, and test equipment AC adapters requiring stable component supply and UL-recognized rectification.
Supply support for PBPC601 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 PBPC601 belongs to Diodes' high-current bridge rectifier product line, engineered for ruggedized AC/DC conversion in thermally demanding environments where mechanical mounting integrity and surge resilience are essential.
FAQ
What is the maximum recommended mounting torque for PBPC601?
The PBPC601 datasheet specifies a maximum mounting torque of 5.0 inch-pounds for the #6 screw. Exceeding this value risks cracking the molded PBPC-6 plastic case or damaging internal die bonds, compromising mechanical integrity and thermal transfer to the chassis.
How does PCB mounting affect PBPC601's current rating?
When mounted on FR-4 PCB (per Note 2), PBPC601's average rectified output current is derated from 6.0A (chassis-mounted) to 4.0A at TC = 50°C. This reflects reduced thermal dissipation due to lower thermal conductivity of PCB material versus metal chassis.
Is PBPC601 suitable for capacitive-load applications?
No - the datasheet explicitly requires 20% current derating for capacitive loads. Without derating, peak charging currents can exceed IFSM limits and cause premature failure. Use only with resistive or inductive loads unless additional inrush limiting is implemented.
What does the "PBPC" prefix indicate in the part number?
The "PBPC" prefix identifies Diodes Incorporated's proprietary PBPC-6 package - a through-hole, screw-mountable bridge rectifier housing with integrated #6 mounting hole, distinct from standard KBPC or GBU packages in mechanical dimensions and thermal interface design.
PBPC601 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 4-Square, PBPC-6
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 50 V
- Current - Average Rectified (Io):
- 4 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 3 A
- Current - Reverse Leakage @ Vr:
- 10 µA @ 50 V
- Operating Temperature:
- -65°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- PBPC-6
PBPC601 FAQ
1.How can I place an order for PBPC601 through Aetrix?
Please submit a Request for Quotation (RFQ) for PBPC601 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 PBPC601 reliable?
The price and inventory of PBPC601 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PBPC601 is usually 5 days.
3.What payment methods are accepted for PBPC601?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PBPC601 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PBPC601?
PBPC601 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PBPC601 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 PBPC601?
For technical support, including PBPC601 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PBPC601 requirements.
6.How does Aetrix verify that PBPC601 is sourced from the original manufacturer or authorized distributors?
All PBPC601 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 PBPC601 meets industry standards.
7.What is the process for return or replacement of PBPC601?
All PBPC601 units undergo pre-shipment inspection (PSI). If there is an issue with PBPC601, 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 PBPC601 part is unused and in its original packaging.
Return procedure for PBPC601:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PBPC601 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
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
