Market demand for system protection products is higher

24V, 17pF, surface mount CAN bus ESD protection diode

PESD1CAN electrostatic protection SOT23-3 24V two-way

Littelfuse 's main area is circuit protection, while it has a growing global platform for power control and sensing. In recent years, we have begun to strengthen the research and development of silicon carbide products in the field of power control. Silicon carbide power technology can be said to be one of the most promising technologies in the global semiconductor market. Littelfuse 's silicon carbide Schottky rectifier diodes can be used at higher switching frequencies and Working at temperatures, achieving higher power density and increased productivity for customers. For the fast-growing sensor market in the world, Littelfuse has successfully entered the automotive, medical, industrial, white power and other fields through the acquisition of ACCEL and Hamlin, and has continuously introduced new products.

PeterKim, Vice President, Sales, Asia Pacific, Littelfuse

For the rapidly developing semiconductor technology, its functions are becoming more and more complex, and its sensitivity to external surges is getting stronger and stronger, which also provides Littelfuse with an opportunity. For example, in the automotive electronics market, the corresponding trend in protection technology is to achieve the most stringent automotive standards in the smallest possible size, including ISO16750-2, ISO7637-2, and AECQ certification. Customers provide a comprehensive solution. As a member of AEC, Littelfuse is now advancing the AEC-Q200 certification of fuse to provide customers with more reliable products. For the protection of EV (electric vehicle) high-voltage battery system, the battery voltage is getting higher and higher, which puts more stringent requirements on the application of high-voltage and high-current fuses in automobiles. For the industrial market, Industry 4.0 and the Internet of Things are the development trends of this market, and the security protection in the industrial automation environment is getting more and more attention.

Silicon Carbide Schottky Rectifier Diodes Released by Littelfuse in 2016

Littelfuse's 59040 Series Reed Sensors (for position and level sensing in safety systems, industrial equipment and household appliances)

Littelfuse SLD8S Series Automotive SMTTVS Diodes Protect Automotive Electronics from Load Sudden Induction Transient Damage

For the automotive electronics market, Littelfuse recently introduced the automotive grade SLD8S series of transient voltage suppression (TVS) diodes, which offer up to 7000W (10/1000μs) rated pulse peak power in a surface mount SMTO-263 package compatible with the market. The popular package, up to 57V off-state voltage, can help customers pass the automotive electronic harsh ISO16750-2, ISO7637-25a, 5b load-load surge test, suitable for automotive electronics powertrain, electronic control Applications such as Unit (ECU), Battery Management System (BMS), and Anti-Lock Brake System (ABS) are very popular with customers.

For EV high-voltage battery system protection, Littelfuse has introduced the L50QS and L70QS, which are high-speed fuses up to 500V and 700V in a traditional North American plug-in package. Recently, Littelfuse will also launch a test report specifically on vehicle vibration to enhance customers' confidence in using Littelfuse products. Littelfuse has a complete protection solution for the PSMS harness protection picofuse, balanced sampling loop, and automotive CAN/LIN bus.

Littelfuse L70QS and L50QS Series Fuses

For the industrial market, Littelfuse's first varistor HMOV series, which operates at ambient temperatures up to 125 ° C, uses silicon coating technology for high power applications with isolation voltages up to 2500V and up to 10kA ( 8/20μs) surge current absorption capability for industrial applications with high reliability.

Littelfuse's new HMOV series varistors