Bxxx4u_ Series - Battrax® Dual Positive/Negative SLIC Protector

battraxF
This Battrax® device protects SLICs that use both a positive and negative ring voltage. It limits transient voltages with rise times of 100 V/µs to Vref ±10 V.

Littelfuse's six-pin Battrax® devices are constructed using four SCRs and four gate diodes. The SCRs conduct when a voltage that is more negative than -Vref (and/or more positive than +Vref) is applied to the cathode (Pins 1 and 3) of the SCR. During conduction, the SCRs appear as a low-resistive path which forces all transients to be shorted to ground.

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.
  • IPP ratings assume a VREF = ±48 V.
  • VDRM is measured at IDRM.
  • VS is measured at 100 V/µs.
  • Off-state capacitance is measured at 1MHz with a 2 V bias and is a typical value. "UC"product is approximately 2x the listed value.
  • Positive Battrax information is preliminary data.
  • VREF maximum value for the negative Battrax is -200 V.
  • VREF maximum value for the positive Battrax is 110 V.

Access specifications, certifications, check availability and order parts below

Catalog #VDRM T-R
(V)
VS T-R
(V)
SizeIH (mA)VT
(V)
CO 2V
T-R MIN
(pF)
CO 2V
T-R MAX
(pF)
StockSamplesCompare
B3104UAL&ref
+
&.2V
&ref
+
&0V
MS-013100430200CheckOrder
B3104UCL&ref
+
&.2V
&ref
+
&0V
MS-013100430200CheckOrder
B3164UAL&ref
+
&.2V
&ref
+
&0V
MS-013160430200CheckOrder
B3164UCL&ref
+
&.2V
&ref
+
&0V
MS-013160430200CheckOrder
B3204UAL&ref
+
&.2V
&ref
+
&0V
MS-013200430200CheckOrder
B3204UCL&ref
+
&.2V
&ref
+
&0V
MS-013200430200CheckOrder
B3104UA
Obsolete: 2009-02-01
Replaced By: B3104UALRP
|-Vref| + |-1.2V||-Vref| + |-10V|MS-013100450200
B3104UC
Obsolete: 2009-02-01
Replaced By: B3104UCLRP
|-Vref| + |-1.2V||-Vref| + |-10V|MS-013100450200
B3164UA
Obsolete: 2009-02-01
Replaced By: B3164UALRP
|-Vref| + |-1.2V||-Vref| + |-10V|MS-013160450200
B3164UC
Obsolete: 2009-02-01
Replaced By: B3164UCLRP
|-Vref| + |-1.2V||-Vref| + |-10V|MS-013160450200
B3204UA
Obsolete: 2009-02-01
Replaced By: B3204UALRP
|-Vref| + |-1.2V||-Vref| + |-10V|MS-013200450200
B3204UC
Obsolete: 2009-02-01
Replaced By: B3204UCLRP
|-Vref| + |-1.2V||-Vref| + |-10V|MS-013200450200

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