Circuit & System Protection


TVS diode array

24 July 2013 Circuit & System Protection

The SP3051-04HTG transient voltage suppression (TVS) diode array from Littelfuse integrates low-capacitance, rail-to-rail diodes with an additional zener diode to protect I/O pins against ESD and lightning-induced surge events. The robust device can safely absorb 20 A of current per IEC61000-4-5 (tP = 8/20 s) without performance degradation and a minimum ±30 kV ESD per IEC61000-4-2.

The device’s low loading capacitance makes it ideal for protecting high-speed signal pins such as 1 Gb Ethernet. It features low dynamic resistance of 0,3 and low capacitance from I/O to GND (3,8 pF @ 0 V DC bias; 1,7 pF @ VCC = 5 V, VI/O = 2,5 V).

For more information contact Andrew Athanasiou, Arrow Altech Distribution, +27 (0)11 555 1884, aathanasiou@arrow.altech.co.za, www.arrow.altech.co.za



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Double the power output from new Tadiran battery
30 September 2020, Altron Arrow , Power Electronics / Power Management
Tadiran has developed the latest in its PulsesPlus HLC battery range, doubling the power output of its previous offering. Recently the company launched the C-type HLC which represented a huge improvement ...

Read more...
High-speed protectors for automotive circuits
30 September 2020, Electrocomp , Circuit & System Protection
Bourns announced the release of the AEC-Q101 compliant Model TBU-CA-Q High-Speed Protector series. These products are low-capacitance, single bidirectional high-speed protection components, constructed ...

Read more...
High-voltage analog multiplexers
30 September 2020, Altron Arrow , Analogue, Mixed Signal, LSI
Diodes Incorporated announces the PS508 and PS509 analog multiplexers that are capable of switching signal voltages of up to 36 V in an industrial environment. The high voltage capability of the devices ...

Read more...
Grounding jumpers for management of high-power busbars
31 August 2020, RS Components (SA) , Circuit & System Protection
RS Components (RS) has introduced Molex’s Triton grounding jumpers for the safe management of high-power busbars. Unique to the industry, the range is UL-certified to deliver quality, safety and reliability.  ...

Read more...
Low inductance SiC power module gate driver kit
31 August 2020, Altron Arrow , Analogue, Mixed Signal, LSI
The transformation to electrify transportation – from trains, trams and trolleys to buses, automobiles and EV chargers – continues at a rapid pace, as countries shift toward improved modes of transit ...

Read more...
DACs with 1 or 2 channels
31 August 2020, Altron Arrow , Analogue, Mixed Signal, LSI
The MCP47CXBXX/MCP48CXBXX are single- and dual-channel 8-bit, 10-bit and 12-bit buffered voltage output digital-to-analog converters (DAC), with volatile or MTP memory and an I2C/SPI interface. The MTP ...

Read more...
Generating very low voltages with standard regulators
30 September 2020, Altron Arrow , Power Electronics / Power Management
Question:    What is a good solution for generating a tiny DC supply voltage of a few hundred millivolts?       Answer: All that is needed is a clean additional positive voltage to hook up to the feedback ...

Read more...
Smoke detection matters
30 September 2020, Altron Arrow , Editor's Choice, Analogue, Mixed Signal, LSI
Smoke detection regulations are critically important when the value proposition is as basic as human life itself.

Read more...
New compact internal PCB antenna
30 September 2020, Altron Arrow , Telecoms, Datacoms, Wireless, IoT
The IoTa 868 915 MHz PCB antenna is a compact solution for internal mounting into LoRA, LPWAN and other licence-exempt band devices. Measuring just 80x10 mm, the IoTa 868 916 MHz antenna is ground ...

Read more...
Functional safety Ethernet PHY
29 July 2020, Altron Arrow , Telecoms, Datacoms, Wireless, IoT
A ubiquitous Ethernet architecture simplifies the design, configuration, and control of many different applications. This is especially true for connected mobility that requires more high-speed data delivery ...

Read more...