Littelfuse, Inc. today introduced a next-generation motor protection relay designed to enhance worker safety while allowing for faster, easier control and troubleshooting. The MP8000/MP8100 Series Bluetooth® Enabled Motor Protection Relay allows maintenance personnel to communicate with the relay from up to 30 feet away using an app on an iPhone® or Android™ smartphone or tablet computer. […]
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Surface mount TVS diodes safeguard sensitive automotive electronics
Littelfuse, Inc., the global leader in circuit protection, today introduced a series of AEC-Q101 qualified TVS Diodes designed specifically to protect sensitive electronic equipment from voltage transients induced by load dump and other transient voltage events. SLD8S Series Automotive SMT Transient Voltage Suppression (TVS) Diodes offer a choice of 7000W (10/1000μs) or 2200W (load dump) […]
High-power varistors work at 125°C with 2.5 kV isolation voltage
Littelfuse, Inc., the global leader in circuit protection, today introduced its first varistor series designed for high power applications that can operate at ambient temperatures up to 125°C with 2500V isolation voltage. The HMOV™ Varistor Series’ high operating temperature is an advance made possible through the use of a new silicone coating technology. Competitive epoxy-coated […]
Miniature HV SMT Gas Discharge Tube Withstands 3 kA@8/20 μsec
Littelfuse today introduced its first high voltage, surface-mount gas discharge tube (GDT) with two squared terminals that is capable of withstanding surge currents of 3kA@8/20μs in a small form factor. CG4 Series Two-Terminal High Voltage Miniature Gas Discharge Tubes are high voltage (800V – 3000V) devices designed for over-voltage protection for high isolation applications. They […]
TVS diode combines 200-W surge, 3.3-V reverse standoff, 6.8-V clamping voltage capabilities in a small-footprint for mobile apps
Littelfuse, Inc., the global leader in circuit protection, has introduced a series of TVS Diodes designed specifically to protect sensitive portable and compact electronics from voltage transient events. The SMF3.3 Series TVS Diode combines 200W surge capability, low reverse standoff voltage (3.3V), and low clamping voltage (6.8V) with a small-footprint, low-profile SOD-123FL plastic package for […]
Thermally Protected SPD 10 kV/5 kA Surge Protection Module Certified to IEC/EN 61643-11
Littelfuse, Inc. introduced a new series of thermally protected surge protective devices that provide robust transient overvoltage protection for outdoor and commercial LED lighting fixtures. The LSP05GI Series LED Lighting Surge Protection Module is capable of providing 10kV/5kA surge protection and is certified to IEC/EN 61643-11. Its surge handling capability enhances an LED lighting fixture’s […]
Half-bridge IGBT module gets 600-A current rating
Littelfuse, Inc., the global leader in circuit protection, today introduced the MG12600WB-BR2MM Series, the latest addition to its IGBT Module Power Semiconductor portfolio. The new 1200V, 600A Half-Bridge IGBT Module Series offers designers a substantially higher current rating than the portfolio’s previous maximum current rating (450A), offering the high efficiency and fast switching speeds of […]
Protection thyristors protect low-data-rate interfaces in general industrial apps
Littelfuse has introduced a new series of SIDACtor Protection Thyristors in DO-214AB (surface-mount) packages, designed to protect low-data-rate interfaces and outdoor data interfaces in general industrial applications. The Pxxx0S3NLRP Series provides robust surge protection performance at up to 2.5kA, while maintaining much lower switching threshold (VS) and on-state voltage (VT) than traditional protection solutions like […]
Littelfuse to Acquire TVS diode/IGBT/thyristor Portfolio From ON Semiconductor
Littelfuse, Inc., today announced it has entered into definitive agreements to acquire the product portfolio of transient voltage suppression (“TVS”) diodes, switching thyristors and insulated gate bipolar transistors (“IGBT”) for automotive ignition applications from ON Semiconductor Corporation for a combined purchase price of $104 million. This portfolio has annualized sales of approximately $55 million. The […]
Low-capacitance TVS diode Arrays work as common-mode filters
Littelfuse has introduced a series of low capacitance TVS Diode Arrays optimized for protecting electronic equipment that may experience destructive electrostatic discharges (ESDs). SP814x Series TVS Diode Arrays (SPA® Diodes) integrate four or six channels of ultra-low-capacitance rail-to-rail diodes and an additional zener diode to safely absorb repetitive ESD strikes above the maximum level specified […]
