P1803AC - Primary Protection Pxxx3AC Series

Series: Primary Protection Pxxx3AC
Obsolete: 2009 -09-01 Availability: Obsolete

Obsolete

Questions? Contact Littelfuse Support
SIDACtor Primary Protection Balanced Modified TO_220 Image
Roll Over to Zoom
Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The SIDACtor® Primary Protection Balanced Series Modified TO-220 are thyristor devices designed for use in primary protection applications.

The series provides a single port overvoltage solution that enables applications to comply with the balance requirements of GR-974 and GTS-8700. Please contact Littelfuse to discuss your particular application and regulatory requirements.


Features and Benefits

  • High holding current options available
  • Failsafe option available
  • Low voltage overshoot
  • Low on-state voltage
  • Does not degrade with use
  • Fails short circuit when surged in excess of ratings
  • Single-port protection
  • Modified TO-220 Package
  • Lead forms available

Standards

  • UL 497
  • ITU K.28
  • GR-947
  • GTS-8700

Property (Mouseover for details) Value
Max Capacitance Tip to Ring (pF) 55
Min Capacitance Tip to Ring (pF) 15
di/dt @ 110°C (A/μs) 500
IDRM @ VDRM (μA) 5
Holding Current (mA) 150
Iscurr 800
Regulatory Requirements GR1089 INTER BUILDING
GR1089 INTRA-BUILDING
ITU K.20
ITU K.20 ENHANCED
ITU K.21 ENHANCED
TIA-968-A
YD/T 993-1998 WITH PRIMARY
YD/T 993-1998 WITHOUT PRIMARY
Ipp10x700 200
Ipp2x10 500
Ipp5x310 200
Ipp5x320 200
Ipp8x20 400
Peak Off-State Voltage Tip to Ring (V) 150
Pins Tip to Ring 1-3
Pins Tip to Ground 1-2
Pins Ring to Ground 3-2
Switching Voltage Tip to Ring (V) 210
Surge Rating C
Package TO-92

pdficon SIDACTor Protection Thyristors Primary Protection Balanced Mod TO 220 Datasheet

pdficon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...

pdficon Circuit Protection Products Selection Guide

pdficon SIDACtor Catalog

SIDACtor components are solid state crowbar devices designed to protect telecom equipment during hazardous transient conditions...

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
P1803AC SIDACtor® SYM 3Chp 150V 500A TO220A RoHS No 11/01/2004 PbFree No Yes
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.