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STMicroelectronics 1-Element Bi-Directional TVS Diode, 2-Pin DO-214AC SMP50-68

Category TVS Diode Brand STMicroelectronics Condition New

Specifications

Country of Origin India
Brand STMicroelectronics
Height 2.45mm
Length 4.6mm
Model SMP50-68
Width 2.9mm
Mount Type Surface
Series SMP50
Maximum Operating Temperature 150°C
Package Type DO-214AC (SMA)
Minimum Operating Temperature -55°C
Pin Count 2
Number of Elements per Chip 1
Diode Configuration Single
Direction Type Bi-Directional
Minimum Breakdown Voltage Vbr 68V
Maximum Reverse Stand-off Voltage Vwm 68V
Test Current It 5A
Maximum Peak Pulse Current Ippm 50A
Maximum Reverse Leakage Current 5μA

Key Features

  • High peak pulse current capacity of 50A ensures excellent surge protection.
  • Bi-directional diode configuration suitable for AC and DC line protection.
  • Compact surface mount DO-214AC (SMA) package with dimensions 4.6mm length, 2.9mm width, and 2.45mm height.
  • Operates reliably within temperature range from -55°C to 150°C.
  • Low leakage current of 5μA enhances energy efficiency in sensitive applications.
  • Ideal for telecommunications equipment such as xDSL, T1/E1, and ISDN line cards.
  • Single element design simplifies circuit integration and layout.

Product Description

The STMicroelectronics SMP50-68 is a 1-element bi-directional transient voltage suppression (TVS) diode designed to protect electronic circuits from voltage spikes and surges.

Encased in a compact 2-pin DO-214AC (SMA) surface mount package with dimensions of 4.6mm length, 2.9mm width, and 2.45mm height, this diode supports robust protection in both analogue and digital systems.

With a minimum breakdown voltage of 68V and a maximum reverse stand-off voltage of 68V, the device can withstand peak pulse currents up to 50A, making it suitable for demanding transient voltage conditions. The low leakage current of 5μA reduces power loss, enhancing the efficiency of sensitive telecommunications and industrial equipment.

The diode operates reliably over a wide temperature range from -55°C to 150°C, suitable for harsh operating environments.

The SMP50 series is optimised for use in telecom equipment protection, including xDSL, T1/E1, and ISDN line cards, providing low capacitance and high surge tolerance needed to maintain signal integrity.

High peak pulse current capacity of 50A ensures durable voltage surge suppression. Compact and standard DO-214AC (SMA) surface-mount package facilitates easy PCB assembly. Low leakage current and low capacitance enhance performance in data line protection.

Wide operating temperature range supports various industrial and telecom applications. Single element, bi-directional configuration suitable for AC and DC line protection.

This TVS Diode is an essential component in designing reliable and robust electronic circuits used in industrial electronics, telecommunications, manufacturing, and power supply systems.

Explore more STMicroelectronics semiconductor components and electronic protection devices in EnvMart's dedicated electronics category.

STMicroelectronics 1-Element Bi-Directional TVS Diode, 2-Pin DO-214AC SMP50-68
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Frequently Asked Questions

The SMP50-68 has a peak pulse current capacity of 50A, which ensures effective surge protection.

This model has a minimum breakdown voltage of 68V, making it suitable for protecting circuits against voltage spikes.

The diode is housed in a compact DO-214AC package with dimensions of 4.6mm in length, 2.9mm in width, and 2.45mm in height.

It operates reliably within a temperature range from -55°C to 150°C, suitable for various environments.

This model features a single element, bi-directional configuration, making it suitable for both AC and DC line protection.

The maximum reverse leakage current is 5μA, which helps enhance energy efficiency in sensitive applications.

It is optimized for use in telecommunications equipment protection, including xDSL, T1/E1, and ISDN line cards.

The SMP50-68 is designed for surface mounting, facilitating easy PCB assembly.

The diode features low capacitance, which is essential for maintaining signal integrity in data line protection.

The test current rating for the SMP50-68 is 5A, which is used for evaluating its performance under specified conditions.

This TVS diode is manufactured in India, ensuring compliance with local production standards.

The SMP50-68 features a single element design, simplifying circuit integration and layout.

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