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onsemi 1-Element Uni-Directional TVS Diode 0.15 W 2-Pin SOD-923 ESD9R3.3ST5G

Category TVS Diode Brand onsemi Condition New

Specifications

Country of Origin India
Brand onsemi
Height 0.4mm
Length 0.85mm
Model ESD9R3.3ST5G
Width 0.65mm
Mount Type Surface
Maximum Operating Temperature 125°C
Package Type SOD-923
Minimum Operating Temperature -55°C
Pin Count 2
Number of Elements per Chip 1
Clamping Voltage VC 7.8V
Automotive Standard AEC-Q101
Diode Configuration Single
Direction Type Uni-Directional
Minimum Breakdown Voltage Vbr 4.8V
Maximum Reverse Stand-off Voltage Vwm 3.3V
Peak Pulse Power Dissipation Pppm 0.15W
Test Current It 1mA
Maximum Peak Pulse Current Ippm 1A
Maximum Reverse Leakage Current 1nA

Key Features

  • Single diode configuration designed for unidirectional ESD protection.
  • Minimum breakdown voltage of 4.8 volts ensures effective clamp at precise levels.
  • Surface mount package type SOD-923 with dimensions 0.85 mm length and 0.65 mm width.
  • Operates reliably between temperatures of -55°C to 125°C.
  • Low maximum reverse leakage current at 1 nA for minimal electrical loss.
  • Supports a peak pulse current of 1 A for transient surge protection.
  • Compliant with automotive standard AEC-Q101 for quality and reliability.
  • Clamping voltage of 7.8 V to protect circuits against voltage spikes.

Product Description

onsemi ESD9R3.3ST5G is a high-performance 1-element uni-directional transient voltage suppression (TVS) diode engineered to protect sensitive electronic components against voltage spikes and electrostatic discharge (ESD) events. With a peak pulse power dissipation rating of 0.15 W and housed in a compact 2-pin SOD-923 surface mount package, this diode provides robust and reliable circuit protection in a minimal footprint.

Designed for industrial, automotive, and electronic applications requiring efficient ESD protection, the diode features a minimum breakdown voltage (Vbr) of 4.8 V and a maximum reverse stand-off voltage (Vwm) of 3.3 V. It efficiently clamps dangerous voltage transients to a safe level of 7.8 V, ensuring downstream electronics remain safe during surge events.

The device operates effectively across a wide temperature range from -55°C to 125°C, complying with the stringent AEC-Q101 automotive qualification standard, making it suitable for automotive and harsh-environment applications. Low leakage current of 1 nA minimizes power losses, enhancing overall system efficiency.

The diode's precise 1 mA test current and 1 A peak pulse current capability deliver reliable protection against sudden current surges. Its small dimensions (0.85 mm length, 0.65 mm width, and 0.4 mm height) enable dense PCB layouts and seamless integration into compact designs.

Single element diode configuration offers focused and effective ESD defense. Uni-directional current flow designed to protect against positive voltage surges. Surface mount SOD-923 package facilitates automated assembly and compact design.

Comprehensive automotive standard compliance ensures reliability in vehicle electronics. Low capacitance and leakage support high-speed signal integrity.

This TVS diode from onsemi is ideal for use in automotive electronics, consumer devices, telecommunications equipment, and industrial control systems where stringent ESD protection is required without compromising circuit size or performance.

Explore other semiconductor and TVS diode products in the Electronics & Electricals > Discrete Semiconductors > TVS Diode category on EnvMart for comprehensive protection solutions.

onsemi 1-Element Uni-Directional TVS Diode 0.15 W 2-Pin SOD-923 ESD9R3.3ST5G
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Frequently Asked Questions

The minimum breakdown voltage of the ESD9R3.3ST5G diode is 4.8 V, ensuring effective clamping at precise levels.

The clamping voltage for the ESD9R3.3ST5G is 7.8 V, which protects circuits against voltage spikes.

The maximum reverse stand-off voltage (Vwm) of the ESD9R3.3ST5G is 3.3 V.

The SOD-923 package has dimensions of 0.85 mm in length, 0.65 mm in width, and 0.4 mm in height.

The ESD9R3.3ST5G supports a peak pulse current of 1 A for transient surge protection.

This model operates reliably between temperatures of -55°C to 125°C.

The maximum reverse leakage current for the ESD9R3.3ST5G is 1 nA, which minimizes electrical loss.

Yes, it complies with the automotive standard AEC-Q101 for quality and reliability.

This diode features a single element configuration, designed for focused ESD defense.

The precise test current for the ESD9R3.3ST5G is 1 mA.

The ESD9R3.3ST5G uses a uni-directional diode configuration, designed to protect against positive voltage surges.

The peak pulse power dissipation rating of the ESD9R3.3ST5G is 0.15 W.

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