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Bourns SMLJ120CA Transient Voltage Suppressor Diode

Bourns SMLJ120CA Transient Voltage Suppressor Diodes are engineered to provide robust surge and electrostatic discharge (ESD) protection in compact chip package format. These diodes are ideal for applications in portable communications, computing, and video equipment where space is at a premium. They offer a choice of working peak reverse voltage and are designed for fast response times, ensuring reliable protection against voltage transients. Bourns Chip Diodes conform to JEDEC standards and are easy to handle with standard pick and place equipment.

Authorized Distributors
Source:Newark
Part No:SMLJ120CA
Stock:3750
Inv Date:05-28-2026
Price: Unit price: $0.808
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Source:DigiKey
Part No:SMLJ120CA
Stock:1762
Inv Date:05-28-2026
Price: Unit price: $1.98
Buy/RFQ:
Part No:SMLJ120CA
Stock:5975
Inv Date:05-29-2026
Price: Unit price: $1.49
Buy/RFQ:
Part No:SMLJ120CA
Stock:3750
Inv Date:05-28-2026
Price: Unit price: $1.3
Buy/RFQ:
Part No:SMLJ120CA
Stock:3750
Inv Date:05-28-2026
Price: Unit price: $1.3
Buy/RFQ:
Source:Arrow EU
Part No:SMLJ120CA
Stock:9000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns SMLJ120CA Transient Voltage Suppressor Diode Specifications:

  • Minimum Peak Pulse Power Dissipation (TP = 1 ms): 3000 Watts
  • Peak Forward Surge Current (8.3ms Single Half Sine Wave): 300 Amps
  • Steady State Power Dissipation @ TL = 75 °C: 5.0 Watts
  • Maximum Instantaneous Forward Voltage @ IPP = 100 A: Volts
  • Operating Temperature Range: -55 to +150 °C
  • Storage Temperature Range: -55 to +175 °C
  • Breakdown Voltage (Unidirectional) Min: 6.40 Volts
  • Breakdown Voltage (Unidirectional) Max: 7.82 Volts
  • Breakdown Voltage (Bidirectional) Min: 6.40 Volts
  • Breakdown Voltage (Bidirectional) Max: 7.82 Volts
  • Maximum Reverse Leakage @ VRWM (Unidirectional): 1000 uA
  • Maximum Reverse Voltage @ IRSM (Unidirectional): 9.2 Volts
  • Maximum Reverse Surge Current (Unidirectional): 326.00 Amps

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Frequently Asked Questions

Where can I buy Bourns SMLJ120CA?

You can click on the BUY or RFQ button to purchase SMLJ120CA from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SMLJ120CA?

You can download the SMLJ120CA datasheet or visit the Bourns website for support.

Who is the manufacturer of SMLJ120CA?

Bourns

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