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Littelfuse 1-Element Uni-Directional TVS Diode 2-Pin DO-214, Surface Mount, 400 W Peak Pulse Power SMAJ15A

Category TVS Diode Brand LITTELFUSE Condition New

Specifications

Country of Origin India
Brand Littelfuse
Height 2.087mm
Length 4.5mm
Model SMAJ15A
Width 2.79mm
Mount Type Surface
Series SMAJ
Maximum Operating Temperature 150°C
Package Type DO-214
Minimum Operating Temperature -65°C
Pin Count 2
Number of Elements per Chip 1
Clamping Voltage VC 24.4V
Diode Configuration Single
Direction Type Uni-Directional
Minimum Breakdown Voltage Vbr 16.7V
Maximum Reverse Stand-off Voltage Vwm 15V
Peak Pulse Power Dissipation Pppm 400W
Test Current It 1mA
Maximum Peak Pulse Current Ippm 16.4A
Maximum Reverse Leakage Current 1μA

Key Features

  • This diode provides excellent transient voltage suppression to protect electronic circuits.
  • It has a minimum breakdown voltage of 16.7 V and a maximum reverse stand-off voltage of 15 V.
  • The device supports a peak pulse current of 16.4 A and features a clamping voltage of 24.4 V.
  • Designed for harsh operating conditions, it supports a temperature range from -65°C to 150°C.
  • The compact surface mount DO-214 package measures 4.5 mm length, 2.79 mm width, and 2.087 mm height.
  • It is an ideal choice for protecting sensitive electronic components from voltage spikes and electrostatic discharge.

Product Description

Littelfuse SMAJ15A 1-Element Uni-Directional TVS Diode is engineered for high-reliability transient voltage suppression in electronic systems. Rated at 400 W peak pulse power dissipation, this diode efficiently clamps voltage spikes, protecting circuits from damaging transient surges. The DO-214 surface mount package facilitates easy PCB mounting and space-saving design.

This TVS diode operates with a minimum breakdown voltage of 16.7 V and a maximum reverse stand-off voltage of 15 V, making it suitable for a variety of low-voltage applications. Its clamping voltage of 24.4 V ensures effective suppression of high-current transients up to 16.4 A peak pulse current, enhancing system robustness.

The device is designed to withstand extreme temperature conditions, operating reliably from -65°C to 150°C, suitable for industrial, automotive (non-automotive rated), and consumer electronics. Its 2-pin configuration supports simple integration, and the diode exhibits a low maximum reverse leakage current of 1 µA to maintain circuit integrity under normal conditions.

Applications for the Littelfuse SMAJ15A include power supply protection, telecommunications equipment, industrial controls, and other sensitive semiconductor protection scenarios. Its single element design per chip provides efficient and reliable performance for unidirectional transient voltage spike suppression.

This diode offers uni-directional transient voltage suppression for protection of sensitive electronics. It comes in a compact DO-214 surface mount package for space-efficient PCB design. Rated for 400 W peak pulse power dissipation and peak pulse current of 16.4 A.

Operates across a wide temperature range from -65°C to 150°C for demanding environments. Provides low reverse leakage current and stable clamping voltage of 24.4 V.

Choose Littelfuse SMAJ15A to enhance your electronic component protection in industrial, manufacturing, and other commercial applications. Explore our Semiconductor and TVS Diode collections at EnvMart for complementary components and solutions.

Littelfuse 1-Element Uni-Directional TVS Diode 2-Pin DO-214, Surface Mount, 400 W Peak Pulse Power SMAJ15A
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Frequently Asked Questions

The Littelfuse SMAJ15A has a peak pulse power dissipation rating of 400 W.

The clamping voltage of this diode is 24.4 V.

The maximum reverse stand-off voltage for the Littelfuse SMAJ15A is 15 V.

This diode operates reliably within a temperature range from -65°C to 150°C.

The minimum breakdown voltage of the Littelfuse SMAJ15A is 16.7 V.

This model features a single element design per chip.

The maximum peak pulse current for the Littelfuse SMAJ15A is 16.4 A.

The dimensions of this diode are 4.5 mm in length, 2.79 mm in width, and 2.087 mm in height.

This diode utilizes a surface mount type for easy PCB integration.

The maximum reverse leakage current for the Littelfuse SMAJ15A is 1 µA.

This diode is suitable for applications such as power supply protection, telecommunications equipment, and industrial controls.

The configuration of this diode is uni-directional with a single diode element.

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