Bxxx1u_4 Series - Battrax® Dual Port Negative SLIC Protector

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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 Dual Port Negative Battrax® Series are programmable SIDACtor® devices designed to protect SLICs (Subscriber Line Interface Circuit) from damaging overvoltage transients. Dual port protection is provided by a programmable device that is referenced to a negative voltage souce while internal diodes provide protection from positive surge events.

Features and Benefits:
  • Low voltage overshoot
  • Low on-state voltage
  • Does not degrade with use
  • Fails short circuit when surged in excess of ratings
  • Dual-port protection
  • Gate trigger tracking device
  • Integrated diode for positive voltage surges

Access specifications, certifications, check availability and order parts below

Catalog #VDRM T-R
(V)
VS T-R
(V)
IH (mA)VT
(V)
CO 2V
T-R MIN
(pF)
CO 2V
T-R MAX
(pF)
Partner ECAD ModelsStockSamplesCompare
B1101UC4L-Vref
+
-1.2V
-Vref
+
-10V
100430200B1101UC4LCheckOrder
B1161UC4L-Vref
+
-1.2V
-Vref
+
-10V
160430200B1161UC4LCheckOrder
B1201UC4L-Vref
+
-1.2V
-Vref
+
-10V
200430200B1201UC4LCheckOrder
B1101UA4
Obsolete: 2009 -02-01
Replaced By: B1101UA4LRP
-Vref
+
-1.2V
-Vref
+
-10V
100450200
B1101UA4L
Obsolete: 2012 -08-08
Replaced By: B1101UC4LRP
-Vref
+
-1.2V
-Vref
+
-10V
100430200Order
B1101UC4
Obsolete: 2009 -02-01
Replaced By: B1101UC4LRP
-Vref
+
-1.2V
-Vref
+
-10V
100450200
B1161UA4
Obsolete: 2009 -02-01
Replaced By: B1161UA4LRP
-Vref
+
-1.2V
-Vref
+
-10V
160450200
B1161UA4L
Obsolete: 2012 -08-08
Replaced By: B1161UC4LRP
-Vref
+
-1.2V
-Vref
+
-10V
160430200Order
B1161UC4
Obsolete: 2009 -02-01
Replaced By: B1161UC4LRP
-Vref
+
-1.2V
-Vref
+
-10V
160450200
B1201UA4
Obsolete: 2009 -02-01
Replaced By: B1201UA4LRP
-Vref
+
-1.2V
-Vref
+
-10V
200450200
B1201UA4L
Obsolete: 2012 -08-08
Replaced By: B1201UC4LRP
-Vref
+
-1.2V
-Vref
+
-10V
200430200Order
B1201UC4
Obsolete: 2009 -02-01
Replaced By: B1201UC4LRP
-Vref
+
-1.2V
-Vref
+
-10V
200450200
To request product environmental information, please complete the Product Environmental Information Request Form.

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