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Bourns SMLJ48A Transient Voltage Suppressor Diode

The SMLJ48A is a transient voltage suppressor diode designed for ESD and surge protection in compact surface-mount SMC packages. It provides fast response times with peak pulse power dissipation of 3000 watts, and can operate across a temperature range of -55°C to +150°C. The device features unidirectional and bidirectional options with breakdown voltages up to 58.9 V, making it ideal for protecting electronic circuits from transient overvoltages. Easy to handle, conforming to JEDEC standards, and suitable for portable communications and computing equipment.

Authorized Distributors
Source:Newark
Part No:SMLJ48A
Stock:9678
Inv Date:05-28-2026
Price: Unit price: $0.773
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Source:DigiKey
Part No:SMLJ48A
Stock:20198
Inv Date:05-28-2026
Price: Unit price: $1.77
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Part No:SMLJ48A
Stock:13276
Inv Date:05-29-2026
Price: Unit price: $0.76
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Part No:SMLJ48A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.088
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Part No:SMLJ48A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.088
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Part No:SMLJ48A
Stock:12000
Inv Date:05-29-2026
Price: N/A
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Bourns SMLJ48A Transient Voltage Suppressor Diode Specifications:

  • Peak Pulse Power Dissipation: 3000 Watts
  • Maximum Instantaneous Forward Voltage @ 100A: 35 Volts
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C
  • Device Package: Surface Mount SMC (DO-214AB)
  • Physical Dimensions: Length 6.60 - 7.11 mm, Width 5.59 - 6.22 mm, Height 2.90 - 3.20 mm
  • Flammability: UL 94V-0
  • Polarity: Cathode band indicates unidirectional device
  • Maximum Reverse Voltage (V): 58.9 V
  • Breakdown Voltage: 20.8 - 58.9 V depending on part number
  • Peak Surge Current: 300 A
  • Peak Power Dissipation: 3000 W at Tp=1ms
  • Reel Packaging: 13 inch reel, quantity per reel varies up to 3000 units
  • Temperature Rating: -55°C to +150°C
  • Certification: RoHS Compliant

Buy the Buy Bourns Transient Voltage Suppressor Part Number SMLJ48A Online

Secure your electronic circuits with the Bourns SMLJ48A transient voltage suppressor diode. Offering a high peak pulse power of 3000W, rapid response times, and operation across wide temperature ranges, this surface-mount device is ideal for ESD and surge protection. Conforming to JEDEC standards, it features easy handling, robust construction, and is RoHS compliant. Protect sensitive components in portable communication, computing, and video equipment by ordering online today for fast, dependable delivery and enhanced circuit safety in demanding environments.

Order your Bourns Series SMLJ48A transient voltage suppressor diode today and ensure your circuits are protected against voltage spikes with reliable surge and ESD protection.

Frequently Asked Questions

Where can I buy Bourns SMLJ48A?

You can click on the BUY or RFQ button to purchase SMLJ48A from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SMLJ48A?

You can download the SMLJ48A datasheet or visit the Bourns website for support.

Who is the manufacturer of SMLJ48A?

Bourns

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