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onsemi DF06M
- Part No.:
- DF06M
- Manufacturer:
- onsemi
- Category:
- Bridge Rectifiers
- Package:
- 4-EDIP (0.300", 7.62mm)
- Datasheet:
-
DF06M.pdf
- Description:
- BRIDGE RECT 1P 600V 1.5A 4-DIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,075
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Product details
Overview
DF06M from Diodes Incorporated is a 1.0A standard recovery bridge rectifier with 600V maximum repetitive peak reverse voltage (VRRM), 1.1V max forward voltage at 1.0A, 10µA max reverse leakage at 25°C, and 50A non-repetitive surge capability - used in AC/DC power supplies for industrial control panels requiring compact, through-hole rectification.
For engineers reviewing the DF06M datasheet, DF06M pinout, DF06M application, or DF06M equivalent, key selection criteria include VRRM margin for line-voltage transients, thermal resistance (40°C/W) on PCB land patterns, surge rating for motor-start stress, and RoHS-compliant tin-plated leads for wave-solder compatibility.
Technical Context
This single-phase full-wave bridge rectifier integrates four glass-passivated silicon diodes in a monolithic DF-M molded plastic package. It operates across -55°C to +150°C junction temperature and delivers stable rectification under continuous 1.0A average output current at 40°C ambient.
Its 25pF typical junction capacitance per element (measured at 1.0MHz, 4.0V reverse bias) supports moderate-frequency AC inputs up to 60Hz–400Hz without significant capacitive loss, while the 10.4A²s I²t fusing rating defines its short-duration overload tolerance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 600 V - Withstands peak reverse voltage in 230VAC mains-derived circuits with 50% safety margin |
| IF(AV) | 1.0 A - Sustains continuous DC output current after rectification of 115/230VAC input |
| VF(max) | 1.1 V @ 1.0A - Limits conduction loss to ≤1.1W per half-cycle, reducing thermal load on PCB |
| IR(max) | 10 µA @ 25°C - Ensures minimal reverse-power dissipation in standby or low-load conditions |
| IFSM | 50 A @ 8.3ms - Survives inrush surges from transformer-coupled or capacitive-input supplies |
| RθJA | 40 °C/W - Requires ≥5.0mm² copper pad per lead for safe operation at full load in still air |
| CT | 25 pF per element @ 1MHz - Enables use in 50/60Hz and audio-frequency power conversion without EMI penalty |
Pinout & Package
DF-M package: Molded plastic body (UL 94V-0), 7.4–7.9mm length × 6.2–6.5mm width × 8.13–8.51mm height, bright tin-plated leads, 0.38g weight, polarity marked on case.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| ~AC1 | AC Input Terminal 1 | One side of AC source connection; tied internally to anode of D1 and cathode of D2 |
| ~AC2 | AC Input Terminal 2 | Other side of AC source connection; tied internally to cathode of D1 and anode of D2 |
| +DC | Positive DC Output | Common cathode node of D1 and D3; delivers full-wave rectified positive voltage |
| -DC | Negative DC Output | Common anode node of D2 and D4; serves as return path and ground reference |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die construction | Enhances long-term reliability and moisture resistance in humid industrial environments |
| Surge overload rating: 50A peak | Supports repeated cold-start events in motor drive auxiliary supplies without degradation |
| UL Recognized Component (E364304) | Meets safety requirements for end-equipment certification without additional system-level testing |
| Lead-free, RoHS-compliant finish | Enables compliance with EU directives and eliminates lead contamination risk in automated soldering |
| Designed for PCB mounting | Optimized lead geometry and thermal mass for reliable through-hole reflow or wave soldering |
Applications
| Industrial Power Supply | Appliance Control Board |
|---|---|
Use Scenario: AC-to-DC conversion in DIN-rail mounted PLC power modules operating from 230VAC mains. IC Role / Device Role / Timing Role: Full-wave bridge rectifier providing unregulated DC bus for downstream linear regulators and microcontrollers. Use Value: 600V VRRM ensures margin against 230VAC ±10% + 30% transient spikes per EN 61000-4-5. | Use Scenario: Mains-powered washing machine control board converting 230VAC to low-voltage DC for MCU and relay drivers. IC Role / Device Role / Timing Role: Primary rectification stage feeding capacitor-input filter and 12V linear regulator. Use Value: 50A IFSM withstands repeated motor startup surges without parametric shift or failure. |
| LED Driver Auxiliary Supply | HVDC Monitoring Interface |
Use Scenario: Isolated auxiliary supply in constant-current LED drivers for street lighting. IC Role / Device Role / Timing Role: Rectifies 24VAC or 48VAC control signal to power optocoupler and feedback circuitry. Use Value: Low 1.1V VF minimizes dropout and enables stable 5V regulation even at low input voltages. | Use Scenario: Signal conditioning front-end in HVDC substation monitoring units interfacing with 110VAC control power. IC Role / Device Role / Timing Role: Converts AC control power to isolated DC for sensor interface ICs and isolation amplifiers. Use Value: 10µA IR max at 25°C prevents false triggering in high-impedance analog sensing paths. |
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 600V VRRM, 1.0A IF, but TO-220AB package with higher RθJA (50°C/W) and no UL recognition | Requires heatsink for >0.7A continuous use; not suitable for UL-certified end equipment without redesign | Select when thermal budget allows larger footprint and safety certification is handled at system level |
| KBP206 (Comchip) | 600V VRRM, 2.0A IF, DF-M package, but VF = 1.15V and IR = 50µA @ 25°C | Higher current headroom but elevated leakage limits use in precision analog monitoring circuits | Select when higher output current is needed and leakage sensitivity is low |
Compared with GBU6K and KBP206, DF06M offers certified safety compliance, lower thermal resistance on PCB, and tighter leakage control - making it optimal for space-constrained, safety-critical industrial power stages where UL recognition and consistent low-IR are mandatory.
Availability
DF06M is available at Aetrix Electronics and suitable for industrial power supplies, appliance control boards, LED driver auxiliary circuits, and HVDC monitoring interfaces requiring stable component supply with full traceability and long-lifecycle support.
Supply support for DF06M 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, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The DF-series bridge rectifiers target cost-sensitive, high-reliability AC/DC front-ends in industrial, appliance, and infrastructure equipment - emphasizing safety certification, thermal efficiency, and manufacturability in high-volume PCB assembly.
FAQ
What is the maximum allowable PCB pad size for DF06M to achieve the published RθJA of 40°C/W?
The datasheet specifies that the 40°C/W thermal resistance is measured using 5.0mm² (0.03mm thick) copper land areas per lead. To replicate this performance, each terminal pad must be ≥5.0mm² with ≥2oz copper thickness and direct thermal connection to internal ground/power planes via ≥3 thermal vias per pad.
Does DF06M meet AEC-Q101 for automotive use?
No - DF06M is not qualified to AEC-Q101. The datasheet explicitly states that automotive-grade variants require specific change control, PPAP capability, and IATF 16949 manufacturing; DF06M is intended for industrial and commercial applications only.
Can DF06M be used in surface-mount designs?
No - DF06M uses the through-hole DF-M package with axial leads. It is not designed for SMT placement or reflow. For surface-mount alternatives, consider Diodes' GBJ series (e.g., GBJ606) in SMB package with compatible ratings.
What does the marking "YWW" on the DF06M case indicate?
The "YWW" code denotes date of manufacture: Y is the last digit of the year (e.g., "5" = 2025), and WW is the week number (01–53). This enables full traceability to wafer lot, assembly batch, and test data per Diodes' quality system.
DF06M Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- 4-EDIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 600 V
- Current - Average Rectified (Io):
- 1.5 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 1 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 600 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 4-DIP
DF06M FAQ
1.How can I place an order for DF06M through Aetrix?
Please submit a Request for Quotation (RFQ) for DF06M 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 DF06M reliable?
The price and inventory of DF06M are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DF06M is usually 5 days.
3.What payment methods are accepted for DF06M?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DF06M transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DF06M?
DF06M orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DF06M 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 DF06M?
For technical support, including DF06M datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DF06M requirements.
6.How does Aetrix verify that DF06M is sourced from the original manufacturer or authorized distributors?
All DF06M 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 DF06M meets industry standards.
7.What is the process for return or replacement of DF06M?
All DF06M units undergo pre-shipment inspection (PSI). If there is an issue with DF06M, 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 DF06M part is unused and in its original packaging.
Return procedure for DF06M:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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