Cornell Dubilier / Knowles SCD IGBT Snubber Film Capacitors

Cornell Dubilier SCD IGBT Snubber Film Capacitors protect against voltage transients in low to medium current IGBT applications where high dV/dt is encountered. These capacitors can be connected from C1 to E2 on a dual IGBT module or from P to N on a six-pack module to eliminate severe voltage transients. Parts ending with Z25 fit IGBTs with 23mm, 25mm, and 28mm lead spacing. Cornell Dubilier SCD IGBT Snubber Film Capacitors offer high peak and RMS current capability, low <20nH inductance. Other features include low loss polypropylene dielectric, self-healing, and an 85°C ambient temperature.

Features

  • High peak and RMS current capability
  • Mounts directly to the IGBT module
  • Low inductance
  • Low loss polypropylene dielectric
  • Self-healing
  • 85°C ambient temperature

Specifications

  • 0.22µF to 4.7µF capacitance range
  • ±10% (K) standard, ±5% (J) optional capacitance tolerance
  • 600Vdc to 2000Vdc rated voltage range
  • Maximum rms current check tables for values
  • Test Voltage between terminals at 25ºC 160% rated DC voltage for 60s
  • Test Voltage between terminals and case at 25ºC 3kVac at 50Hz/60Hz for 60s
  • Life test 2000h at 85 ºC, 125% rated DC voltage
  • Life expectancy 60,000h at rated Vdc, 70 ºC 30,000h at rated Vac, 70ºC
  • -55 ºC to 85 ºC operating temperature range
Cornell Dubilier / Knowles SCD IGBT Snubber Film Capacitors
发布日期: 2012-05-14 | 更新日期: 2025-09-10