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Littelfuse 15SMC39A Transient Voltage Suppression Diode

The Littelfuse 1.5SMC series of transient voltage suppression (TVS) diodes are specifically engineered to safeguard sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. These surface mount devices feature a fast response time, typically less than 1.0ps, and provide excellent clamping junction capability. They are suitable for applications in telecom, computer, industrial, and consumer electronics, protecting I/O interfaces, VCC bus, and other vulnerable circuits. The 1.5SMC series offers high-temperature performance, low incremental surge resistance, and halogen-free, RoHS compliant construction, ensuring reliable and environmentally responsible protection for electronic systems.

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Littelfuse 15SMC39A Transient Voltage Suppression Diode Specifications:

  • Peak Pulse Power Dissipation at TA=25ºC by 10/1000µs Waveform: 1500 W
  • Power Dissipation on Infinite Heat Sink at TL=50ºC: 6.5 W
  • Peak Forward Surge Current, 8.3ms Single Half Sine Wave: 200 A
  • Maximum Instantaneous Forward Voltage at 100A: 3.5/5.0 V
  • Operating Temperature Range: -65 to 150 °C
  • Storage Temperature Range: -65 to 175 °C
  • Typical Thermal Resistance Junction to Lead: 15 °C/W
  • Typical Thermal Resistance Junction to Ambient: 75 °C/W
  • Uni-directional: Yes
  • Bi-directional: Yes
  • Agency Approvals: E230531
  • Notes: Non-repetitive current pulse, per Fig. 4 and derated above TJ (initial) =25°C per Fig. 3.
  • Features: 1500W peak pulse power, fast response time, glass passivated chip, excellent clamping junction capability, high temperature, low incremental surge resistance, low profile package, built-in strain relief, flammability rated V-0, meets MSL level1, halogen free and RoHS compliant
  • Applications: I/O Interfaces, VCC bus, Telecom, Computer, Industrial and Consumer electronic applications

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Frequently Asked Questions

Where can I buy Littelfuse 15SMC39A?

You can click on the BUY or RFQ button to purchase 15SMC39A from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 15SMC39A?

You can download the 15SMC39A datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 15SMC39A?

Littelfuse

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