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MULTICOMP PRO SMAJ40CA Transient Voltage Suppressor

The SMAJ40CA is a surface mount transient voltage suppressor designed to protect electronic circuits from voltage spikes. It features a maximum clamp voltage of 58.9V, a breakdown voltage of 53.3V, and a maximum surge current of 40A. Its compact molded plastic case is UL 94V-0 rated, ensuring high safety standards. The device operates efficiently across a temperature range of -55°C to +150°C, providing reliable overvoltage protection for sensitive electronics in surface-mounted applications at a peak power dissipation of 400W.

Authorized Distributors
Source:Newark
Part No:SMAJ40CA
Stock:5868
Inv Date:06-06-2026
Price: Unit price: $0.543
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Source:Newark
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Price: Unit price: $0.074
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Source:Newark
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Stock:1692
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Price: Unit price: $0.513
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Source:DigiKey
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Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.179
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Stock:29193
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Price: Unit price: $0.52
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Price: Unit price: $0.51
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Authorized Distributors
Part No:SMAJ40CA
Stock:3872
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Price: Unit price: $0.69
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Price: Unit price: $0.39
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Stock:3656
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Price: Unit price: $0.53
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Source:DigiKey
Part No:SMAJ40CA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.10654
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Source:DigiKey
Part No:SMAJ40CA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.24
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Source:DigiKey
Part No:SMAJ40CA
Stock:6000
Inv Date:06-06-2026
Price: Unit price: $0.26
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Source:DigiKey
Part No:SMAJ40CA
Stock:702777
Inv Date:06-06-2026
Price: Unit price: $0.53
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Source:DigiKey
Part No:SMAJ40CA
Stock:5000
Inv Date:06-06-2026
Price: Unit price: $0.07457
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Source:DigiKey
Part No:SMAJ40CA
Stock:14224
Inv Date:06-06-2026
Price: Unit price: $0.24
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Authorized Distributors
Source:DigiKey
Part No:SMAJ40CA
Stock:3400
Inv Date:06-06-2026
Price: Unit price: $0.128
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Source:DigiKey
Part No:SMAJ40CA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.48
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Source:DigiKey
Part No:SMAJ40CA
Stock:3440
Inv Date:06-06-2026
Price: Unit price: $0.1
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Source:DigiKey
Part No:SMAJ40CA
Stock:999999
Inv Date:06-06-2026
Price: Unit price: $0.1598
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Source:DigiKey
Part No:SMAJ40CA
Stock:835
Inv Date:06-06-2026
Price: Unit price: $0.14
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Part No:SMAJ40CA
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Price: Unit price: $0.16
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Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.14
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Price: Unit price: $0.14
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Part No:SMAJ40CA
Stock:30005
Inv Date:06-06-2026
Price: Unit price: $0.081
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Authorized Distributors
Part No:SMAJ40CA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.1315
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Part No:SMAJ40CA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.1315
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Part No:SMAJ40CA
Stock:30005
Inv Date:06-06-2026
Price: Unit price: $0.081
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Part No:SMAJ40CA
Stock:2235000
Inv Date:06-05-2026
Price: Unit price: $0.0515
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Part No:SMAJ40CA
Stock:4153
Inv Date:06-07-2026
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Part No:SMAJ40CA
Stock:10000
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Source:Arrow EU
Part No:SMAJ40CA
Stock:110000
Inv Date:06-07-2026
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MULTICOMP PRO SMAJ40CA Transient Voltage Suppressor Specifications:

  • Package: Molded Plastic, UL 94V-0 rated
  • Maximum Surge Current: 40A
  • Breakdown Voltage (Min/Max): 53.3V / 58.9V
  • Clamping Voltage at 5A: 58.9V
  • Working Voltage: 58V to 71V
  • Operating Temperature Range: -55°C to +150°C
  • Peak Power Dissipation: 400 Watts
  • Storage Temperature Range: -55°C to +175°C
  • Polarity: Cathode band denotes unidirectional device
  • Dimensions: approximately 0.181 inch (4.60 mm) in length, 0.060 inch (1.52 mm) in width, and 0.049 inch (1.25 mm) in height

Buy the Buy Multicomp Transient Voltage Suppressor Part Number SMAJ40CA Online

Protect your electronic devices with the high-performance, reliable SMAJ40CA surface mount transient voltage suppressor. Designed for circuit overvoltage protection, it boasts a surge current of 40A and a clamping voltage of 58.9V. Its UL94V-0 rated plastic case ensures safety and durability in demanding environments. Operating efficiently across temperatures from -55°C to +150°C, this compact device provides robust power dissipation of 400W. Ideal for surface mounting, it safeguards sensitive components in various electronic systems and assemblies, delivering dependable performance in demanding applications.

Order your Multicomp SMAJ40CA surface mount transient voltage suppressor today and ensure reliable overvoltage protection for your electronic circuits.

Frequently Asked Questions

Where can I buy MULTICOMP PRO SMAJ40CA?

You can click on the BUY or RFQ button to purchase SMAJ40CA from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part SMAJ40CA?

You can download the SMAJ40CA datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of SMAJ40CA?

MULTICOMP PRO

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