THBT20011DRL Active

Tripolar overvoltage protecttion for telecom lines
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameSO-8
Key Features
  • bidirectional crowbar protection between TIP and GND, RING and GND and between TIP and RING
  • peak pulse current:IPP= 30 A for 10/1000 μs surge
  • holding current: IH= 150 mA
  • Complies with Bellcore standard
    • TR-NWT-001089-Core, (second level) with line series resistors:
      • 10/1000 μs, 1000 V
      • 2/10 μs, 2500 V (first level)
      • 2/10 μs, 5000 V

Dedicated to telecommunication equipment protection, these devices provide a triple bidirectional protection function.


They ensure the same protection capability with the same breakdown voltage both in longitudinal mode and transversal mode.


A particular attention has been given to the internal wire bonding. The “4-point” configuration ensures a reliable protection, eliminating overvoltages introduced by the parasitic inductances of the wiring (Ldi/dt), especially for very fast transient overvoltages.


Dynamic characteristics have been defined for several types of surges to meet the SLIC maximum ratings.

Out of stock
$2.02
Range Unit Price Savings
1 - 9$2.020%
10 - 99$1.7215%
100 - 249$1.3334%
250 - 499$1.2936%
500$1.1444%
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