Bourns TBU-CA025-500-WH

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TBU-CA025-500-WH; Bi-Directional TVS Diode; 12-Pin DFN
Mfr. Part#: TBU-CA025-500-WH
Allied Stock#: 70155250

RoHS Compliant Part



Datasheet Datasheet

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Minimum Quantity: 3000

Multiples Of: 3000


Clamping Voltage : 250 V
Configuration : Single
Current, Operating : 1 mA
Current, Trigger : 1000 mA
Dimensions : 6.50 x 4.00 x 0.85 mm
ESD Protection : Yes
Height : 0.033" (0.85mm)
Length : 0.255" (6.5mm)
Mounting Type : Surface Mount
Number of Pins : 12
Package Type : DFN
Resistance, Series : 3 Ω
Series : TBU Series
Temperature, Operating, Maximum : +125 °C
Temperature, Operating, Minimum : -55 °C
Temperature, Operating, Range : -55 to +125 °C
Type : TBU
Voltage, ESD : ±2 kV
Voltage, RMS : 100 V
Width : 0.157" (4mm)


The TBU-CA Series of Bourns® TBU® products are low capacitance single bidirectional high speed protection components, constructed using MOSFET semiconductor technology, and designed to protect against faults caused by short circuits, AC power cross, induction and lightning surges.
The TBU® high speed protector placed in the system circuit will monitor the current with the MOSFET detection circuit triggering to provide an effective barrier behind which sensitive electronics will not be exposed to large voltages or currents during surge events. The TBU® device is provided in a surface mount DFN package and meets industry standard requirements such as RoHS and Pb Free solder reflow profiles.


  • Superior Circuit Protection
  • Overcurrent and Overvoltage Protection
  • Blocks Surges Up to Rated Limits
  • High Speed Performance
  • Small SMT Package

  • Voice/VDSL Cards
  • Protection Modules and Dongles
  • Process Control Equipment
  • Test and Measurement Equipment
  • General Electronics

  • Product Added to Cart
    TBU-CA025-500-WH; Bi-Directional TVS Diode; 12-Pin DFN
    Allied Stock #: 70155250
    Mfr's Part #: TBU-CA025-500-WH
    $1.720 Each
    Quantity added: