P3203AB - pxxx3a_ Series

Series: pxxx3a_      Obsolete: 2009-09-01 Questions? Contact Littelfuse Support
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The three-chip modified TO-220 SIDACtor® balanced solid state device is designed for telecommunication protection systems that reference Tip and Ring to earth ground. Applications include any piece of transmission equipment that requires balanced protection. This device is built using Littelfuse's patented "Y" (US Patent 4,905,119)configuration.

The SIDACtor device is used to enable equipment to meet various regulatory requirements including GR 1089, ITU K.20,K.21 and K.45, IEC 60950, UL 60950, and TIA-968 (formerly known as FCC Part 68).


Notes:

  • All measurements are made at an ambient temperature of 25°C. IPP applies to -40°C through +85°C temperature range.
  • IPP is a repetitive surge rating and is guaranteed for the life of the product.
  • Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities.
  • VDRM is measured at IDRM.
  • VS is measured at 100 V/µs.
  • Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request.
  • Off-state capacitance is measured between Pins 1-2 and 3-2 at 1 MHz with a 2 V bias and is a typical value for product. and capacitance is approximately 2x the listed value.
  • Device is designed to meet balance requirements of GTS 8700 and GR 974.
Property (Mouseover for details) Value
Max Capacitance Tip to Ring (pF) 45
Min Capacitance Tip to Ring (pF) 10
di/dt @ 110°C (A/μs) 500
IDRM @ VDRM (μA) 5
Holding Current (mA) 150
Iscurr 800
Package Size Modified TO-220
Regulatory Requirements GR1089 INTER-BUILDING (SERIES
GR1089 INTRA-BUILDING
ITU K.20
ITU K.20 ENHANCED
ITU K.21 ENHANCED|TIA-968-A
YD/T 993-1998 WITH PRIMARY (SE
YD/T 993-1998 WITHOUT PRIMARY
Ipp10x1000 80
Ipp10x160 150
Ipp10x560 100
Ipp10x700 100
Ipp2x10 250
Ipp5x310 100
Ipp5x320 100
Ipp8x20 250
Peak Off-State Voltage Tip to Ring (V) 270
Pins Tip to Ring 1-3
Pins Tip to Ground 1-2
Pins Ring to Ground 3-2
Switching Voltage Tip to Ring (V) 350

QVGQ2 E133083icon QVGQ2_E133083

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