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Bourns SMLJ70A Transient Voltage Suppressor Diode

The SMLJ70A is a surface-mount transient voltage suppressor diode designed for high peak power dissipation up to 3000 Watts. It offers fast response times less than 1.0 ps unidirectional devices, with working peak reverse voltages from 5 V up to 170 V. Suitable for ESD and surge protection in portable and electronic equipment, it features RoHS compliance, a compact SMC package, and a maximum operating temperature of 150°C. The diode's rugged plastic case and standardized dimensions ensure easy handling and reliable performance in demanding applications.

Authorized Distributors
Source:Newark
Part No:SMLJ70A
Stock:19261
Inv Date:05-28-2026
Price: Unit price: $0.648
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Source:DigiKey
Part No:SMLJ7.0A
Stock:11399
Inv Date:05-28-2026
Price: Unit price: $1.69
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Source:DigiKey
Part No:SMLJ70A
Stock:7847
Inv Date:05-28-2026
Price: Unit price: $0.47477
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Part No:SMLJ70A
Stock:204
Inv Date:05-29-2026
Price: Unit price: $1.15
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Part No:SMLJ7.0A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.02
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Part No:SMLJ70A
Stock:9000
Inv Date:05-28-2026
Price: Unit price: $0.5832
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Part No:SMLJ7.0A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.02
Buy/RFQ:
Part No:SMLJ70A
Stock:9000
Inv Date:05-28-2026
Price: Unit price: $0.5832
Buy/RFQ:
Part No:SMLJ7.0A
Stock:5
Inv Date:05-29-2026
Price: N/A
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Bourns SMLJ70A Transient Voltage Suppressor Diode Specifications:

  • Peak Power Dissipation: 3000 Watts
  • Operating Temperature Range: -55°C to +150°C
  • Maximum Instantaneous Forward Voltage: 5.0 V at 100 A
  • Peak Reverse Voltage: 5 V to 170 V
  • Body Material: Molded plastic, UL Class 94V-0
  • Package Type: SMC (DO-214AB)
  • Dimensions (mm): A 6.60 - 7.11, B 5.59 - 6.22, C 2.90 - 3.20, D 0.15 - 0.31, E 7.75 - 8.13, F 0.05 - 0.20, G 2.00 - 2.62, H 0.76 - 1.52
  • Reel options: 7-inch and 13-inch reels, with 500 and 3000 units per reel respectively
  • Response Time: Less than 1.0 ps for unidirectional devices
  • Compliance: RoHS, IEC 61000-4-2 ESD Level 4, IEC 61000-4-4 EFT, IEC 61000-4-5 Surge
  • Polarity: Cathode band indicates unidirectional, no band indicates bidirectional

Buy the Buy Bourns Transient Voltage Suppressor Part Number SMLJ70A Online

Secure your electronic applications with the Bourns SMLJ70A transient voltage suppressor diode. This high-power surface-mount component provides reliable protection against voltage spikes and static discharge, making it ideal for portable, computing, and video equipment. With a peak power dissipation of 3000 Watts and fast response times under 1 ps, it ensures your devices stay safe from transient voltages. Easy to handle and RoHS compliant, it is a durable choice for demanding electronic environments. Purchase online today for quick delivery and optimal surge protection.

Get Bourns SMLJ70A today—engineered for high surge and ESD protection with fast response and durable surface-mount design.

Frequently Asked Questions

Where can I buy Bourns SMLJ70A?

You can click on the BUY or RFQ button to purchase SMLJ70A from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SMLJ70A?

You can download the SMLJ70A datasheet or visit the Bourns website for support.

Who is the manufacturer of SMLJ70A?

Bourns

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