SJPL-D2VL

Single Diodes Overview

The SJPL-D2 is a fast recovery diode manufactured by Sanken Electric USA Inc., rated for a maximum repetitive peak reverse voltage of 200 V and an average forward current of 1.0 A. The device achieves a maximum reverse recovery time (trr) of 50 ns through optimized lifetime control. It features a maximum forward voltage drop of 0.98 V at 25 °C and operates within a junction temperature range of -40 to 150 °C. The component utilizes a bare lead frame that is Pb-free and RoHS compliant, housed in the SJP surface-mount package.

Single Diodes Feature Summary

• Optimized lifetime control enables a fast reverse recovery time of 50 ns.
• Bare lead frame construction ensures compliance with RoHS standards and eliminates lead content.
• Designed to meet high reliability requirements suitable for automotive applications.
• Flammability rating is equivalent to UL94V-0.

Single Diodes Applications

• Secondary-side rectifier diodes in flyback and LLC converters
• Freewheel diodes in offline buck and buck-boost converters
• White goods and audiovisual equipment
• Lighting equipment
• Industrial electronic equipment including communication systems and factory automation

Single Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and marking configurations. Confirm that the requested part number matches the exact electrical ratings and package type required for your design. Cross-reference the datasheet revision date to ensure access to the most current derating curves and thermal characteristics before finalizing procurement specifications.

Single Diodes Selection Notes

Select this component when a low-cost, fast-recovery solution is needed for secondary-side rectification or freewheeling duties in power supplies operating up to 200 V. Ensure the application accounts for the thermal resistance between the junction and the lead, as heat dissipation relies heavily on the PCB copper area. Verify that the surge current capabilities align with the circuit's startup conditions and transient loads.

Single Diodes Part Context

This component belongs to the SJP series of surface-mount fast recovery diodes from Sanken Electric. The SJP package provides a compact footprint suitable for automated assembly processes. The device is engineered for general-purpose switching applications where moderate speed and robustness are prioritized over ultra-fast recovery characteristics found in higher-end silicon carbide or gallium nitride alternatives.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer directly for cross-reference recommendations if alternative sourcing is required.

Single Diodes FAQ

How is the thermal resistance defined for the SJPL-D2?

The thermal resistance Rth(J-L) is specified as 20 °C/W, representing the resistance between the junction and the lead. Lead temperature measurement should be conducted near the root of the pin as illustrated in the datasheet.

What are the absolute maximum ratings for surge forward current?

The nonrepetitive peak surge forward current (IFSM) is rated at 25 A for a half-cycle sine wave lasting 10 ms. The I2t limiting value is 3.125 A²s for pulse widths between 1 ms and 10 ms.

Does the SJPL-D2 require specific soldering parameters?

Yes, the datasheet specifies limits such as flow soldering at 260 °C for 10 seconds, reflow soldering with a peak of 260 °C, and soldering iron use at 350 °C for 3.5 seconds to maintain component integrity.