Diodes Incorporated BAS116LPH4-7B

Overview of BAS116LPH4-7B by Diodes Incorporated Multi-Purpose Diode

The BAS116LPH4-7B from Diodes Incorporated is an ultra-small, surface mount general-purpose switching diode designed for modern electronic systems demanding low leakage, compact footprint, and reliable performance. Engineered in an X2-DFN1006-2 package with a nominal operating voltage of up to 85V and a continuous forward current rating of 215mA, this device offers a compelling solution for engineers pursuing space-saving and high-performance discrete components in dense PCBs. The BAS116LPH4-7B supports a wide array of applications, from signal routing and logic circuits to portable devices and high-density assemblies.

Main Features and Benefits of BAS116LPH4-7B

Engineered for versatility, the BAS116LPH4-7B diode leverages key attributes to enhance system-level design. Its notably ultra-small, leadless X2-DFN1006-2 package measures just 1.0mm x 0.6mm with a low profile of 0.4mm, enabling superior component density in modern electronics assemblies. The device offers low forward voltage (minimizing power loss), low leakage current (critical in precision and low-power applications), and low capacitance (beneficial for high-speed switching and radio-frequency scenarios). Fully RoHS compliant and classified as a “Green” device, it contains no intentionally added lead, halogen, or antimony, thereby meeting stringent global environmental standards. These features make the BAS116LPH4-7B highly attractive for designers optimizing both performance and environmental compliance.

BAS116LPH4-7B X2-DFN1006-2 Package Dimensions and Mechanical Details

The BAS116LPH4-7B is delivered in the X2-DFN1006-2 package, utilizing molded plastic with a “Green” molding compound. This robust construction ensures mechanical integrity while achieving an industry-leading moisture sensitivity rating of Level 1 according to J-STD-020, supporting streamlined assembly and reflow processing. The device incorporates NiPdAu over a copper leadframe, offering reliable solderability compliant with MIL-STD-202, Method 208. At a mere 0.0009 grams per unit, it significantly reduces overall board weight, contributing to miniaturization efforts in portable electronics. Device marking is efficient; the ‘5K’ code designates the product type, with a bar indicating the cathode side for quick visual verification during assembly.

BAS116LPH4-7B Electrical Specifications and Performance Metrics

The BAS116LPH4-7B diode delivers solid electrical parameters suitable for general-purpose switching and signal steering. With an 85 V maximum reverse voltage, it is well suited for applications requiring substantial isolation. Its forward current threshold is rated at 215 mA when the component is mounted on a standard FR-4 PCB with the recommended pad layout. The diode’s low forward voltage and leakage current profile ensure minimal energy loss, crucial in both battery-powered and precision analog systems. Characteristic graphs available in the datasheet illustrate power derating curves, typical forward and reverse characteristics, and capacitance trends across varying reverse voltages, facilitating thorough evaluation for tailored circuit conditions.

BAS116LPH4-7B Environmental Standards and Regulatory Certifications

Comprehensive environmental compliance is a hallmark of the BAS116LPH4-7B, confirming its suitability for projects with global regulatory requirements. The device is fully RoHS-compliant under EU Directives 2002/95/EC, 2011/65/EU (RoHS 2), and 2015/863/EU (RoHS 3), supporting lead-free initiatives. Designated as Halogen- and Antimony-free, the device meets strict standards for hazardous material thresholds, with bromine, chlorine, and antimony compounds maintained well below industry limits. These characteristics simplify procurement and certification processes for environmental stewardship across markets and verticals, including consumer, industrial, and automotive, with the latter supported through further qualification where required.

BAS116LPH4-7B Suggested PCB Design Guidelines and Safe Handling Procedures

Correct PCB layout is critical to ensuring optimal electrical and thermal performance for the BAS116LPH4-7B. Diodes Incorporated provides a recommended pad layout for the X2-DFN1006-2 package, optimized for efficient soldering and heat dissipation when mounted on FR-4 boards. The low weight and moisture sensitivity rating facilitate streamlined SMT processing, minimizing yield risks. Careful attention to thermal paths and pad geometry ensures the device operates within its stated electrical characteristics, helping engineers achieve desired circuit reliability. For full layout and package outline details, reference designs are readily available at the manufacturer’s support site.

BAS116LPH4-7B Common Applications and Technical Scenarios

Owing to its compelling combination of miniaturization, low leakage, and high switching speed, the BAS116LPH4-7B is widely applicable in signal steering, protection, and logic functions within densely populated circuits. Ideal engineering scenarios include use as a switching diode in digital and analog signal routing, reverse voltage protection in sensor inputs, and high-speed rectification tasks in RF modules. Portable and battery-powered equipment particularly benefit from its low forward voltage and leakage, enhancing energy efficiency and operational longevity. For applications subject to automotive standards or demanding regulatory controls, further qualification and change control information are available through the manufacturer.

BAS116LPH4-7B Comparable and Substitute Diode Options

When assessing alternatives or replacement parts for the BAS116LPH4-7B, engineers should focus on matching the electrical ratings, package footprint, environmental compliance, and performance characteristics. Potential equivalents include other general-purpose SMD switching diodes in ultra-small footprints, such as similar X2-DFN1006-2 packaged devices from Diodes Incorporated or compatible series from other reputable global brands. Specification matching should pay particular attention to forward current, reverse voltage, leakage profile, and RoHS status to ensure reliable system function and regulatory alignment in the intended application.

Conclusion

: Selecting BAS116LPH4-7B for Modern Electronics Designs

The BAS116LPH4-7B diode from Diodes Incorporated stands out as a robust, space-saving, and reliable choice for engineers targeting the next generation of compact and high-performance electronics. Its ultra-small package, industry-leading compliance, and optimized electrical profiles position it as an essential candidate for modern product platforms. By considering key selection criteria—from electrical characteristics and handling requirements to equivalent models—design and procurement engineers can confidently integrate the BAS116LPH4-7B into their systems, streamlining the realization of advanced, regulatory-compliant electronic hardware.