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Manufacturer Part #


ESD5B5.0S Series 5.8 V 50 W 32 pF SMT ESD Protection Diode - SOD-523

ECAD Model:
Mfr. Name: onsemi
Standard Pkg:
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Product Specification Section
onsemi ESD5B5.0ST1G - Technical Attributes
Attributes Table
Breakdown Voltage-Max: 7.8V
Breakdown Voltage-Min: 5.8V
Directional: Bi-Directional
Power Dissipation: 50W
Package Style:  SOD-523 (SC-79)
Mounting Method: Surface Mount
$Features & Applications
The ESD5B Series is designed to protect voltage sensitive components from ESD. Excellent clamping capability, low leakage, and fast response time provide best in class protection on designs that are exposed to ESD. Because of its small size and bi-directional design, it is ideal for use in cellular phones, MP3 players, and portable applications that require audio line protection.

Key Features:

  • Low Capacitance 32 pF helps in preserving signal integrity for high speed data lines
  • Low Clamping Voltage to protects sensitive components
  • Small Body Outline Dimensions: nom 0.063″ x 0.032″ (1.6x0.8 mm)
  • Low Body Height: nom 0.024″ (0.6 mm)
  • Reverse Working (Stand-off) Voltage: 5.0 V
  • Peak Power up to 50 W @ 8 x 20 µs Pulse
  • Low Leakage hence it preserves battery life
  • Response Time is Typically < 1 ns
  • ESD Rating of Class 3 (> 16 kV) per Human Body Model
  • IEC61000-4-2 Level 4 ESD Protection
  • Long Life as it does not degrade over numerous ESD strikes in comparison to varistor technology
  • This is a Pb-Free Device


  • Case: Void‐free, transfer‐molded, thermosetting plastic Epoxy Meets UL 94 V-0
  • Lead Finish: 100% Matte Sn (Tin)
  • Qualified Max Reflow Temperature: 260°C
  • Device Meets MSL 1 Requirements
Pricing Section
Global Stock:
Factory Stock:Factory Stock:
Factory Lead Time:
31 Weeks
Minimum Order:
Multiple Of:
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