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Introduction, characteristics, and applications of onsemi NDSH20120CDN silicon carbide Schottky diode

2/26/2024 9:00:00 AM

Summary: Provides excellent switching performance, high reliability/efficiency, and reduced EMI.

onsemi NDSH20120CDN silicon carbide Schottky diode

onsemi NDSH20120CDN silicon carbide (SiC) Schottky diodes offer superior switching performance and higher reliability compared to silicon. The NDSH20120CDN in TO-247-3LD package features no reverse recovery current, temperature-independent switching characteristics and excellent thermal performance. The advantages of the system include high efficiency, fast operating frequency, high power density, low EMI, small system size, and low cost. This EliteSiC diode offers a positive temperature coefficient and is easy to parallel.


characteristic

  • +175°C maximum junction temperature

  • 49mJ avalanche level, single pulse

  • High surge current capacity

  • positive temperature coefficient

  • Easy to parallelize

  • No reverse/forward recovery

  • - 247 - 3 - ld case

  • Halide-free, RoHS compliant, exempt from 7a, lead-free 2LI (secondary interconnect)


app

  • Universal

  • Switching power supply (SMPS), solar inverter, uninterruptible power supply (UPS)

  • Power switch circuit


specification

  • 1200V maximum peak repetitive reverse voltage

  • Maximum continuous rectifier forward current range

    • 20A ~ 24A per device

    • 10A to 12A per branch

  • Maximum forward surge current

    • 459A to 564A non-repetitive peak range

    • 59 year old non-repetitive

    • 31 a repeat

  • Maximum power consumption

    • 94W at +25℃

    • 16W +150°C

  • 1.39V to 1.94V typical forward voltage range

  • Maximum reverse current 200µA

  • 46nC typical total capacitive charge

  • 32pF (800V) to 680pF (1V) typical total capacitance range

  • Maximum thermal resistance

    • 0.65°C/W junction-to-shell ratio per device

    • 1.6°C/W connector - housing each leg

    • 40°C/W junction-to-ambient

  • -55℃~ +175℃ operating temperature range

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