AxxxxU_3 Series - Asymmetrical Modified MS-013 Balanced Three-chip SIDACtor® Device

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This balanced protector is a surface mount alternative to the modified TO-220 package. Based on a six-pin surface mount SOIC package, it uses Littelfuse's patented "Y" (US Patent 4,905,119) configuration. It is available in surge current ratings up to 500A.

SIDACtor devices are 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).

Features:

  • 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 (CO) is measured between Pins 1-3 and 1-4 at 1 MHz with a 2 V bias and is a typical value for “UA”, “UB”, and “UC” products.
  • Device is designed to meet balance requirements of GTS 8700 and GR 974. 

Access specifications, certifications, check availability and order parts below

Catalog #VDRM T-R
(V)
VS T-R
(V)
SizePins T-RCO 2V
T-R MAX
(pF)
CO 2V
T-R MIN
(pF)
IscurrIDRM @
VDRM
(μA)
IH (mA)di/dt @
110°C
(A/μs)
StockSamplesCompare
A2106UC3L5080MS-0133-445158005120500CheckOrder
A5030UC3L270340MS-0133-440258005150500CheckOrder
A2106UA3
Obsolete: 2009-02-01
Replaced By: A2106UA3L
5080MS-0133-445108005120500
A2106UA3L
Obsolete: 2009-09-01
5080MS-0133-445108005120500
A2106UB3
Obsolete: 2009-02-01
5080MS-0133-445108005120500
A2106UB3L
Obsolete: 2009-09-01
5080MS-0133-445108005120500
A2106UC3
Obsolete: 2009-02-01
Replaced By: A2106UC3L
5080MS-0133-445158005120500
A5030UA3
Obsolete: 2009-02-01
270340MS-0133-440258005150500
A5030UA3L
Obsolete: 2009-09-01
270340MS-0133-440258005150500
A5030UB3
Obsolete: 2009-02-01
270340MS-0133-440258005150500
A5030UB3L
Obsolete: 2009-09-01
270340MS-0133-440258005150500
A5030UC3
Obsolete: 2009-02-01
270340MS-0133-440258005150500