Global Sources
EE Times-Asia
Stay in touch with EE Times Asia

( File format: PDF, 75.0kB )
TSPD 64V - 350V
ON Semiconductor Corp

Product Description NP Series Thyristor Surge Protector Devices (TSPD) protect telecommunication circuits such as central office, access, and customer premises equipment from overvoltage conditions. These are bidirectional devices so they are able to have functionality of 2 devices in one package, saving valuable space on board layout.These devices will act as a crowbar when overvoltage occurs and will divert the energy away from circuit or device that is being protected.Use of the NP Series in equipment will help meet various regulatory requirements including: GR-1089-CORE, IEC 61000-4-5, ITU K.20/21/45, IEC 60950, TIA-968-A, FCC Part 68, EN 60950, UL 1950.
High Surge Current Capabilities: 50 Amp, 80 Amps, and 100 Amps for 10 x 1000 usec, for Controlled Temperature Environments Limits voltage and diverts surge current to ground Bidirectional Protection in a Single Device Helps designers meet regulatory requirements such as Bellcore GR-1089-CORE and ITU K.20/K.21 Little Change of Voltage Limit with Transient Amplitude or Rate Reliable operation Freedom from Wearout Mechanisms Present in NonSemiconductorDevices Minimum space required UL Registered File #E210057 Quickly returns to protective state after surge Fail Safe, Shorts When Overstressed, Preventing Continued Protected Operation

As the hyperlinked contents/websites are those of third parties, we cannot vouch for their accuracy or legitimacy.
Interviews & Viewpoints


Learn how senior executives are seeing the industry from interviews and contributed opinions.

Bloggers Say

Bloggers Say

See what engineers like you are posting on our pages.

Back to Top