Littelfuse Manifests a Dependable TVS Diode Series which Protects I/O Interfaces and VCC Bus

Littelfuse, a reliable manufacturer of automotive sensors, battery management, capacitors, fuse blocks and many others introduces 5.0SMDJxxS-HRA TVS Diode Series.

This 5.0SMDJxxS-HRA TVS Diode Series is specifically designed for harsh environment industries such as in aerospace, avionics,  aircraft subsystems, aircraft power trains, AC or DC power line protection, and industrial automation.

In addition, the 5.0SMDJxxS-HRA TVS Diode Series provides a DO-160 lightning protection regulatory requirements, very small JEDEC DO-214AB (SMC) package, coupled with a high-power density (5 KW), provides PC board designers with a space-saving alternative to currently available options, Utilizes high-reliability design and up-screening process for avionics and other demanding applications and delivers a higher power rating than other high-reliability TVS diode series, resulting in a 66% increase in surge handling capability.

Key Features:

• High reliability devices with fabrication and assembly lots traceability
• Enhanced reliability screening options are available in reference to MIL-PRF-19500. Refer to screen process table for more detail on screening options
• For surface mounted applications in order to optimize board space
• Low profile package
• Built-in strain relief
• V_BR @T_J= V_BR@25°C x (1+αT x (T_J - 25)) (αT:Temperature Coefficient)
• Glass passivated chip junction
• 5000W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles):0.01%
• Fast response time: typically less than 1.0ps from 0V to V_BR min
• Excellent clamping capability
• Low incremental surge resistance
• Typical I_R less than 2μA above 12V
• High Temperature soldering guaranteed: 260°C/40 seconds at terminals
• Plastic package has Underwriters laboratory flammability 94V-O
• Meet MSL level1, per J-STD-020, LF maximun peak of 260°C
• Matte tin lead–free plated
• Halogen free and RoHS compliant
• 2nd level interconnect is Pb-free per IPC/JEDEC J-STD-609A.01
• Recognized to UL 497B as an Isolated Loop Circuit Protector