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Bourns SMAJ16A Transient Voltage Suppressor Diode

The SMAJ series Transient Voltage Suppressor Diode is designed for surge and ESD protection applications. It provides a variety of working peak reverse voltages ranging from 5V to 495V and breakdown voltages up to 550V. The devices feature extremely fast response times, less than 1 picosecond for unidirectional and less than 5 picoseconds for bidirectional types, from 0V to the minimum breakdown voltage. Made to meet JEDEC standards, these diodes are compatible with standard pick-and-place equipment, and their flat configuration reduces the risk of rolling during handling. They support up to 400W power dissipation and operate across a temperature range of -55°C to 150°C. Typical applications include communications and networking, computers and peripherals, imaging and video systems, and industrial equipment. Please note that due to high market demand, lead times may be extended, and delivery dates can fluctuate. These products are exempt from discounts.

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Source:Newark
Part No:SMAJ16A
Stock:120
Inv Date:05-28-2026
Price: Unit price: $0.278
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Part No:SMAJ16A
Stock:87
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Price: Unit price: $0.336
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Source:Newark
Part No:SMAJ16A
Stock:4307
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Price: Unit price: $0.132
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Source:Newark
Part No:SMAJ16A
Stock:3634
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Price: Unit price: $0.554
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Source:DigiKey
Part No:SMAJ16A
Stock:0
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Price: Unit price: $0.061
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Part No:SMAJ16A
Stock:0
Inv Date:05-29-2026
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Part No:SMAJ16A
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Price: Unit price: $0.42
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Part No:SMAJ16A
Stock:17667
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Price: Unit price: $0.41
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Part No:SMAJ16A
Stock:9993
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Price: Unit price: $0.37
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Part No:SMAJ16A
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.49
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Source:DigiKey
Part No:SMAJ16A
Stock:880
Inv Date:05-28-2026
Price: Unit price: $0.211
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Source:DigiKey
Part No:SMAJ16A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.05898
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Source:DigiKey
Part No:SMAJ16A
Stock:6000
Inv Date:05-28-2026
Price: Unit price: $0.26
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Source:DigiKey
Part No:SMAJ16A
Stock:4056
Inv Date:05-28-2026
Price: Unit price: $0.52
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Source:DigiKey
Part No:SMAJ16A
Stock:9826
Inv Date:05-28-2026
Price: Unit price: $0.37
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Source:DigiKey
Part No:SMAJ16A
Stock:3989
Inv Date:05-28-2026
Price: Unit price: $0.35
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Source:DigiKey
Part No:SMAJ16A
Stock:10000
Inv Date:05-28-2026
Price: Unit price: $0.019
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Source:DigiKey
Part No:SMAJ16A
Stock:8
Inv Date:05-28-2026
Price: Unit price: $0.48
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Source:DigiKey
Part No:SMAJ16A
Stock:2900
Inv Date:05-28-2026
Price: Unit price: $0.1986
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Source:DigiKey
Part No:SMAJ16A
Stock:390
Inv Date:05-28-2026
Price: Unit price: $0.23
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Stock:2970
Inv Date:05-28-2026
Price: Unit price: $0.07
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Inv Date:05-28-2026
Price: Unit price: $0.14
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Part No:SMAJ16A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.14
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Part No:SMAJ16A
Stock:32027
Inv Date:05-28-2026
Price: Unit price: $0.0694
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Part No:SMAJ16A
Stock:29949
Inv Date:05-28-2026
Price: Unit price: $0.1275
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Authorized Distributors
Part No:SMAJ16A
Stock:29949
Inv Date:05-28-2026
Price: Unit price: $0.1275
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Part No:SMAJ16A
Stock:32027
Inv Date:05-28-2026
Price: Unit price: $0.0694
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Part No:SMAJ16A
Stock:320000
Inv Date:05-28-2026
Price: Unit price: $0.0565
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Part No:SMAJ16A
Stock:42
Inv Date:05-29-2026
Price: N/A
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Source:Arrow EU
Part No:SMAJ16A
Stock:5000
Inv Date:05-29-2026
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Part No:SMAJ16A
Stock:39900
Inv Date:05-29-2026
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Bourns SMAJ16A Transient Voltage Suppressor Diode Specifications:

  • Peak Power Dissipation: 400 Watts
  • Maximum Surge Current: 40 Amps (8.3 ms single pulse)
  • Steady State Power Dissipation: 1.0 Watt
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C
  • Working Peak Reverse Voltage: 5V to 495V
  • Breakdown Voltage: up to 550V
  • Response Time: Less than 1.0 picoseconds (unidirectional), less than 5.0 picoseconds (bidirectional)
  • Package: Surface Mount SMA (DO-214AC)
  • Physical Dimensions: Length 3.99-4.57mm, Width 2.29-2.92mm, Thickness 1.25-1.65mm
  • Case Molded Plastic, UL Class 94V-0
  • Weight: 0.064 grams
  • Polarity: Cathode band indicates unidirectional, no band indicates bidirectional
  • Reel Packaging: 13 inch and tape and reel in accordance with EIA 481 standards

Buy the Buy Bourns SMAJ Transient Voltage Suppressor Part Number SMAJ16A Online

Secure your electronic devices with the Bourns SMAJ series Transient Voltage Suppressor Diode, designed to protect against surges and ESD. Offering peak voltages up to 495V and breakdown voltages up to 550V, these diodes respond in less than 1 picosecond for unidirectional types and less than 5 picoseconds for bidirectional types, ensuring rapid protection. Capable of dissipating 400W power, they are ideal for communications, networking, industrial, and consumer electronics. With a robust SMA surface mount package, they are easy to handle via standard pick-and-place equipment, operate efficiently within -55°C to +150°C temperature range, and meet JEDEC standards for quality and reliability. Protect your sensitive electronics today with these high-performance protectors, which come in tape and reel packaging for easy assembly and inventory management.

Get Bourns SMAJ16A today—built for surge and ESD protection with fast response times and high power dissipation.

Frequently Asked Questions

Where can I buy Bourns SMAJ16A?

You can click on the BUY or RFQ button to purchase SMAJ16A from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SMAJ16A?

You can download the SMAJ16A datasheet or visit the Bourns website for support.

Who is the manufacturer of SMAJ16A?

Bourns

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