Circuit & System Protection


Automotive qualified TVS diodes

17 September 2014 Circuit & System Protection

Littelfuse has introduced the SD and SD-C series of 450 W discrete unidirectional and bidirectional transient voltage suppression (TVS) diodes. Designed to protect against destructive electrostatic discharges (ESD) and lightning-induced surge currents, these fast-acting parts are ideal for replacing multilayer varistors (MLVs) in low-speed and DC applications because they can safely absorb repetitive ESD strikes at ±30 kV without performance degradation and safely dissipate up to 30 A of surge current.

Their low dynamic resistance provides up to a 50% reduction in clamping voltage compared to competing technologies, making them ideal for protecting buttons, switches, power ports and other low-speed I/Os in automotive electronics (where their AEC-Q101 qualification is necessary), test equipment, point-of-sale terminals, ultrabooks, servers and medical equipment.

The diodes are ideal for designers who need to sprinkle ESD and surge protection devices around a printed circuit board (PCB) where an array is not feasible. SOD-323 packaging gives added flexibility, such as the option to replace existing 0805 protection components without the need for a PCB or solder pad change.

For more information contact Jeva Narian, Arrow Altech Distribution, +27 (0)11 923 9600, [email protected], www.arrow.altech.co.za



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Wi-Fi 6 and Bluetooth LE co-processor
Altron Arrow Telecoms, Datacoms, Wireless, IoT
STMicroelectronics has released its ST67W611M1, a low-power Wi-Fi 6 and Bluetooth LE combo co-processor module.

Read more...
Empowering innovation with ST’s AI processors
Altron Arrow AI & ML
Artificial intelligence is no longer just a futuristic concept – it is here, and it is transforming industries at an unprecedented pace.

Read more...
1-Wire EEPROM with secure authenticator
Altron Arrow DSP, Micros & Memory
The DS28E54 secure authenticator combines FIPS 202-compliant secure hash algorithm (SHA-3) challenge and response authentication with secured electrically erasable programmable read-only memory.

Read more...
Clearing the Static: ESD and installation: A durable antistatic solution
Actum Circuit & System Protection
ESD flooring provides a reliable, long-term solution for managing static electricity by safely dissipating static charges through the floor to a designated ground point.

Read more...
The 6 GHz band radio solution
Altron Arrow Telecoms, Datacoms, Wireless, IoT
Analog Devices’ 16 nm transceiver family offers a highly integrated solution for this new frequency band, featuring low power consumption and high performance.

Read more...
New clock generator family
Altron Arrow Telecoms, Datacoms, Wireless, IoT
Based on Skyworks’ fifth generation DSPLL and MultiSynth technologies, these devices enable any-frequency, any-output clock generation.

Read more...
Dual accelerometers on the same die
Altron Arrow Analogue, Mixed Signal, LSI
The LSM6DSV320X is the first mainstream inertial sensor to house a gyroscope alongside two accelerometers, one capable of sensing up to ±16 g and one sensing up to a staggering ±320 g.

Read more...
Why wait to automate
NewElec Pretoria Circuit & System Protection
NewElec’s initiative helps you gain operational visibility via HMI or PLC by retrofitting intelligent motor protection relays without replacing MCCs or rewiring the plant.

Read more...
Ultra-low-power wireless module
Altron Arrow Telecoms, Datacoms, Wireless, IoT
The STM32WBA5MMG from STMicroelectronics is an ultra-low-power, small form factor, certified 2,4 GHz wireless module that supports Bluetooth LE, Zigbee 3.0, OpenThread, and IEEE 802.15.4 proprietary protocols.

Read more...
16-channel multicell battery monitor
Altron Arrow Power Electronics / Power Management
The ADBMS6830B is a multicell battery stack monitor that measures up to 16 series-connected battery cells with a lifetime total measurement error of less than 2 mV.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved