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Littelfuse SC1230-01UTG TVS Diode

Littelfuse SC1230-01UTG TVS Diode is a unidirectional TVS diode designed to provide protection against Electro-Static Discharge (ESD) and lightning-induced surges. This TVS diode features a low leakage current of 0.02μA (typical) at 30V and a low clamping voltage of 37V. The SC1230-01UTG TVS diode can safely absorb repetitive ESD strikes of ±30kV (contact and air discharge as defined in IEC 61000-4-2) without any performance degradation. In addition, the diode can safely dissipate a 100A of 8/20μs surge event as defined in IEC 61000-4-5, 2nd edition. The SC1230-01UTG diode is ideally used for protection of the VBUS circuit on USB 2.0 by PD 3.1 fast charging.

Features

  • Unidriectional
  • Absorbs repetitive ESD strikes of ±30kV contact/air (IEC 61000-4-2)
  • Electrical Fast Transient (EFT) of 40A (5/50ns) (IEC 61000-4-4)
  • Maximum surge tolerance 100A (8/20μs) as per IEC 61000- 4-5 2nd edition
  • -40°C to 125°C operating temperature range
  • 620pF diode capacitance
  • 0.02μA low leakage current (typical) at 30V
  • 37V low clamping voltage (typical)
  • Moisture Sensitivity Level (MSL -1)
  • μDFN6 package
  • Halogen-free and lead-free
  • RoHS compliant

Applications

  • Protection for the VBUS circuit on USB 2.0 by PD 3.1 fast charging

Block Diagram

Block Diagram - Littelfuse SC1230-01UTG TVS Diode

Package Dimensions

Mechanical Drawing - Littelfuse SC1230-01UTG TVS Diode
Opublikowano: 2025-05-27 | Zaktualizowano: 2025-06-04