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Bourns SMBJ70A Transient Voltage Suppressor Diode

The SMBJ70A is a compact surface-mount transient voltage suppressor diode designed for surge and ESD protection in electronic circuits. With a working peak reverse voltage of 70 V and a breakdown voltage up to 86 V, it provides fast response times less than 1.0 picosecond for unidirectional devices. It features a maximum power dissipation of 600 watts, pulse current of 100A, and sturdy molded plastic case complying with UL94V-0. Ideal for portable communication, computing, and video equipment, ensuring reliable circuit protection.

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Source:Newark
Part No:SMBJ7.0A
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Part No:SMBJ7.0A
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Price: Unit price: $0.323
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Source:Newark
Part No:SMBJ70A
Stock:31585
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Price: Unit price: $0.126
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Part No:SMBJ70A
Stock:4
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Part No:SMBJ70A
Stock:2530
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Price: Unit price: $0.211
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Part No:SMBJ70A
Stock:4596
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Price: Unit price: $0.46
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Source:DigiKey
Part No:SMBJ70A
Stock:24024
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Price: Unit price: $0.5
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Source:DigiKey
Part No:SMBJ70A
Stock:1484
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Part No:SMBJ70A
Stock:2995
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Authorized Distributors
Source:DigiKey
Part No:SMBJ70A
Stock:6000
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Price: Unit price: $0.28
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Source:DigiKey
Part No:SMBJ70A
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Price: Unit price: $0.06791
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Source:DigiKey
Part No:SMBJ70A
Stock:0
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Price: Unit price: $0.14266
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Part No:SMBJ70A
Stock:2827
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Price: Unit price: $0.78
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Part No:SMBJ70A
Stock:2709
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Price: Unit price: $0.61
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Part No:SMBJ70A
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.46
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Part No:SMBJ70A
Stock:3993
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Price: Unit price: $0.56
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Source:DigiKey
Part No:SMBJ70A
Stock:300000
Inv Date:05-28-2026
Price: Unit price: $0.2168
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Part No:SMBJ7-0A
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Source:DigiKey
Part No:SMBJ70A
Stock:12000
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Price: Unit price: $0.04
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Source:DigiKey
Part No:SMBJ7.0A
Stock:23855
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Price: Unit price: $0.58
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Source:DigiKey
Part No:SMBJ7.0A
Stock:61
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Price: Unit price: $0.09205
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Source:DigiKey
Part No:SMBJ7.0A
Stock:300000
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Price: Unit price: $0.2168
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Source:DigiKey
Part No:SMBJ7.0A
Stock:2798
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Source:DigiKey
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Source:DigiKey
Part No:SMBJ7.0A
Stock:6000
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Source:DigiKey
Part No:SMBJ7.0A
Stock:445
Inv Date:05-28-2026
Price: Unit price: $0.23
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Source:DigiKey
Part No:SMBJ7.0A
Stock:37660
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Price: Unit price: $0.1082
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Source:DigiKey
Part No:SMBJ70A
Stock:18501
Inv Date:05-28-2026
Price: Unit price: $0.58
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Source:DigiKey
Part No:SMBJ70A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.10089
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Part No:SMBJ7.0A
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Inv Date:05-28-2026
Price: Unit price: $0.16
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Part No:SMBJ7.0A
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Inv Date:05-28-2026
Price: Unit price: $0.38
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Part No:SMBJ70A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.24
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Authorized Distributors
Part No:SMBJ70A
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Inv Date:05-28-2026
Price: Unit price: $0.23
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Part No:SMBJ7.0A
Stock:1829
Inv Date:05-28-2026
Price: Unit price: $0.1795
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Part No:SMBJ70A
Stock:31585
Inv Date:05-28-2026
Price: Unit price: $0.1068
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Part No:SMBJ70A
Stock:1667
Inv Date:05-28-2026
Price: Unit price: $0.1795
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Part No:SMBJ7.0A
Stock:36010
Inv Date:05-28-2026
Price: Unit price: $0.0821
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Part No:SMBJ70A
Stock:1667
Inv Date:05-28-2026
Price: Unit price: $0.1795
Buy/RFQ:
Part No:SMBJ70A
Stock:31585
Inv Date:05-28-2026
Price: Unit price: $0.1068
Buy/RFQ:
Part No:SMBJ7.0A
Stock:1829
Inv Date:05-28-2026
Price: Unit price: $0.1795
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Part No:SMBJ7.0A
Stock:36010
Inv Date:05-28-2026
Price: Unit price: $0.0821
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Authorized Distributors
Part No:SMBJ70A
Stock:9000
Inv Date:05-29-2026
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Source:Arrow EU
Part No:SMBJ70A
Stock:15000
Inv Date:05-29-2026
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Part No:SMBJ7.0A
Stock:6000
Inv Date:05-28-2026
Price: Unit price: $0.0638
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Source:Arrow EU
Part No:SMBJ7.0A
Stock:15000
Inv Date:05-29-2026
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Part No:SMBJ70A
Stock:15000
Inv Date:05-29-2026
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Part No:SMBJ70A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.0824
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Bourns SMBJ70A Transient Voltage Suppressor Diode Specifications:

  • Peak Power Dissipation: 600 Watts
  • Maximum Instantaneous Forward Voltage @ Ipp=50A: 35 Volts
  • Peak Forward Surge Current: 100 Amps
  • Operating Temperature Range: -55°C to +150°C
  • Case Material: Molded plastic, UL 94V-0
  • Dimensions: Length 4.06-4.57 mm, Width 3.30-3.94 mm, Height 1.95-2.20 mm, typical weight 0.093 grams
  • Maximum Standoff Voltage: 70 V
  • Breakdown Voltage: up to 86 V
  • Response Time: Less than 1.0 ps for unidirectional devices
  • Polarity: Cathode band indicates unidirectional, no band for bidirectional
  • Storage Temperature Range: -55°C to +150°C

Buy the Bourns SMBJ70A – Reliable TVS for Industrial Applications

Purchase the Bourns SMBJ70A transient voltage suppressor diode now for superior circuit protection against surges and ESD events. Designed in a surface-mount SMB package, it offers a working peak reverse voltage of 70V and a breakdown voltage up to 86V. With a maximum power dissipation of 600 watts and response times less than 1.0 ps, this diode ensures fast and reliable transient suppression. Its compact size, robust plastic case, and high surge current capacity make it ideal for portable communication, computing, and video applications. Buy online now for dependable protection that meets modern circuit demands.

Get Bourns SMBJ70A today—built for precision and long-lasting surge suppression in electronic circuits.

Frequently Asked Questions

Where can I buy Bourns SMBJ70A?

You can click on the BUY or RFQ button to purchase SMBJ70A from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SMBJ70A?

You can download the SMBJ70A datasheet or visit the Bourns website for support.

Who is the manufacturer of SMBJ70A?

Bourns

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