技术特性

• Bidirectional triple crowbar protection
• Peak pulse current:
  • IPP = 30 A, 10/1000μs
• Breakdown voltage:
  • TPI80N: 80V
  • TPI120N: 120V
• Available in SO-8 package
• Low dynamic breakover voltage:
  • TPI80N: 150V
  • TPI120N: 200V

管脚框图

Complies with following standards

• CCITT K17-K20
  – 10/700 μs, 1.5 kV
  – 5/310 μs, 38 A
• VDE 0433
  – 10/700 μs, 2 kV
  – 5/310 μs, 50 A
• VDE 0878
  – 1.2/50 μs, 1.5 kV
  – 1/20 μs, 40 A
• IEC 61000-4-2 level 4
  – 0.5/700 μs, 1.5 kV
  – 0.2/310 μs, 38 A

Benefits

• Low capacitance from lines to ground, allowing high speed transmission without signal attenuation
• Good capacitance balance between lines to ensure longitudinal balance
• Fixed breakdown voltage in both common and differential modes
• The same surge current capability in both common and differential modes
• 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