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SMAJ150A +BOM

400W Surface Mount Transient Voltage Suppressor

SMAJ150A Information

Description

Here's a concise introduction to the SMAJ150A: The Taiwan Semi SMAJ150A Uni-Directional TVS Diode is a surface-mountable component designed for optimizing board space in various applications. This DO-214AC packaged device features a low profile, built-in strain relief, and glass passivated junction, making it suitable for high-reliability designs. With excellent clamping capability, fast response time, and low inductance, the SMAJ150A is an effective solution for protecting against voltage spikes and electromagnetic interference (EMI). Additionally, its halogen-free and RoHS compliant design ensures environmental sustainability. The device's parameters include a repetition rate of 0.01%, a typical IR less than 1mA above 10V, and high temperature soldering capabilities up to 250°C for 10 seconds at terminals. Overall, the SMAJ150A is an efficient and reliable component for various electronic applications.

Features

Based on the product information, the features of SMAJ150A are:

  • Halogen-Free and RoHS compliant
  • For surface mounted applications to optimize board space
  • Low profile package
  • Built-in strain relief
  • Glass passivated junction
  • Low Inductance
  • Excellent clamping capability
  • Repetition Rate (duty cycle): 0.01%
  • Fast response time: typically less than 1.0ps from 0 Volts to V(BR) for unidirectional types.
  • Typical IR less than 1mA above 10V
  • High temperature soldering: 250 degrees C/10 seconds at terminals
  • Plastic package has Underwriters Laboratory Flammability 94V-O

Package

The package type of SMAJ150A is DO-214AC, also known as SMA (Small Metal Can).

Pinout

The SMAJ150A has a 2-pin package, with the pins functioning as follows:

  • Pin 1: Cathode (Negative)
  • Pin 2: Anode (Positive)

This uni-directional TVS diode is designed to protect against voltage spikes and transients in electronic circuits.

Manufacturer

The manufacturer of the SMAJ150A is Taiwan Semiconductor. According to publicly available information, Taiwan Semiconductor Manufacturing Company (TSMC) is the world's largest independent semiconductor foundry, providing advanced wafer production and manufacturing services to fabless companies and integrated device manufacturers.

Equivalent

Based on the product information, SMAJ150A is a uni-directional TVS diode with specific features such as low profile package, built-in strain relief, and excellent clamping capability. Equivalent products to SMAJ150A would be other unidirectional TVS diodes from Taiwan Semiconductor or other manufacturers that offer similar specifications and features. Some possible equivalent products could include the following:

  • Taiwan Semi SMAJ120A
  • Taiwan Semi SMAJ200A
  • Littelfuse SMBJ15CA
  • Vishay SMBJ15A

Please note that these are just potential equivalents and may not be exact matches in terms of specifications or performance.

Specifications

Pbfree Code No Part Life Cycle Code Active
Pin Count 2 Reach Compliance Code not_compliant
ECCN Code EAR99 HTS Code 8541.10.00.50
Additional Feature EXCELLENT CLAMPING CAPABILITY, LOW INDUCTANCE Breakdown Voltage-Max 185 V
Breakdown Voltage-Min 167 V Breakdown Voltage-Nom 176 V
Clamping Voltage-Max 243 V Configuration SINGLE
Diode Element Material SILICON Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
Forward Voltage-Max (VF) 3.5 V JEDEC-95 Code DO-214AC
JESD-30 Code R-PDSO-C2 JESD-609 Code e3
Moisture Sensitivity Level 1 Non-rep Peak Rev Power Dis-Max 400 W
Number of Elements 1 Number of Terminals 2
Operating Temperature-Max 150 °C Operating Temperature-Min -65 °C
Peak Reflow Temperature (Cel) 260 Polarity UNIDIRECTIONAL
Power Dissipation-Max 3.3 W Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 150 V Reverse Current-Max 1 µA
Surface Mount YES Technology AVALANCHE
Terminal Finish MATTE TIN Terminal Form C BEND
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) 40
Package/Case DO-214

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