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ONSEMI SESD9L50ST5G High-Speed ESD Protection Diode

The SESD9L50ST5G series is a high-performance ESD protection diode designed for sensitive high-speed and RF circuits. Featuring ultra-low capacitance of 0.5 pF, it offers excellent clamping with fast response times under 1.0 nanosecond, ideal for USB 2.0, antenna lines, and other high-frequency applications. Encased in a compact SOD-923 package, it supports stand-off voltages of 3.3 V and 5 V, with low leakage current and robust mechanical and electrical specifications. Fully qualified for automotive and AEC-Q101 applications, it ensures reliable ESD and transient suppression in compact designs.

Authorized Distributors
Source:Newark
Part No:SESD9L5.0ST5G
Stock:3067
Inv Date:06-10-2026
Price: Unit price: $0.361
Buy/RFQ:
Source:DigiKey
Part No:SESD9L5.0ST5G
Stock:6162
Inv Date:06-10-2026
Price: Unit price: $0.35
Buy/RFQ:
Part No:SESD9L50ST5G
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI SESD9L50ST5G High-Speed ESD Protection Diode Specifications:

  • Ultra Low Capacitance: 0.5 pF
  • Clamping Voltage: Low
  • Body Dimensions: 0.039” x 0.024” (1.00 mm x 0.60 mm)
  • Body Height: 0.016” (0.4 mm)
  • Stand-off Voltage: 3.3 V, 5 V
  • Low Leakage
  • Response Time: < 1.0 ns
  • IEC61000-4-2 Level 4 ESD Protection
  • Package: SOD-923
  • Lead Finish: 100% Matte Sn
  • Maximum Reflow Temperature: 260°C
  • Storage and Junction Temperature Range: -85°C to +150°C
  • Max Power Dissipation: 150 mW

Buy the ON Semiconductor Series SESD9L ESD Protection Diodes: SESD9L50ST5G

Order the ON Semiconductor SESD9L50ST5G high-speed ESD protection diode online today. With ultra-low capacitance of 0.5 pF, it provides fast response times below 1.0 nanosecond and excellent clamping for sensitive high-frequency components like USB 2.0 and RF applications. Its compact SOD-923 package supports stand-off voltages of 3.3 V and 5 V, while ensuring low leakage and robust mechanical and electrical specifications. Ideal for automotive, aerospace, and high-speed circuit designs, it guarantees superior ESD and transient suppression performance, making your high-frequency systems safer and more reliable.

Buy ON Semiconductor SESD9L50ST5G now and experience unmatched reliability and high-speed ESD transient protection for sensitive circuits.

Frequently Asked Questions

Where can I buy ONSEMI SESD9L50ST5G?

You can click on the BUY or RFQ button to purchase SESD9L50ST5G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part SESD9L50ST5G?

You can download the SESD9L50ST5G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of SESD9L50ST5G?

ONSEMI

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