SMF Series TVS Diode

The Littelfuse SMF series TVS diodes are an ideal for the protection of I/O interfaces, VCC bus, and other vulnerable circuits

SMF SeriesThe Littelfuse SMF series 200 W low-profile package, transient voltage suppression (TVS) diode is designed specifically to protect sensitive electronic equipment from voltage transients induced by DC line spikes and ESD. Its industry-standard, SOD-123 plastic package provides a footprint that is just half the size of SMA packages, allowing designers to optimize the use of circuit board space in compact and slim products. The combination of compact size and 200 W peak pulse power surge capability at 10 x 1000 µS waveform make the SMF series 200 W TVS diode an excellent option for the protection of I/O interfaces, VCC bus, and other vulnerable circuits used in hard-disk drives, portable devices, business machines, cellular phones, and many other industrial and consumer applications.

Features
  • Compatible with industry-standard, SOD-123 package
  • Optimizes board space in surface-mount applications
  • Low-profile: maximum height of 1.1 mm
  • Typical failure mode is short from over-specified voltage or current
  • Low inductance, excellent clamping capability
  • Glass passivated junction
  • Halogen-free and RoHS-compliant
  • 200 W peak pulsepower capability at 10 x 1000 µs waveform, repetition rate (duty cycle): 0.01%
  • High temperature soldering: 260°C / 40 seconds at terminals
  • Fast response time: typically less than 1.0 ns from 0 V to VBR minimum
  • Built-in strain relief
  • Matte tin lead–free plated

SMF Series TVS Diode

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
TVS DIODE 5V 9.2V SOD123FSMF5.0ATVS DIODE 5V 9.2V SOD123F46955 - ImmediateView Details
TVS DIODE 12V 19.9V SOD123FSMF12ATVS DIODE 12V 19.9V SOD123F24979 - Immediate
3000 - Factory Stock
View Details
TVS DIODE 30V 48.4V SOD123FSMF30ATVS DIODE 30V 48.4V SOD123F152209 - ImmediateView Details
TVS DIODE 28V 45.4V SOD123FSMF28ATVS DIODE 28V 45.4V SOD123F45030 - ImmediateView Details
TVS DIODE 48V 77.4V SOD123FSMF48ATVS DIODE 48V 77.4V SOD123F37814 - ImmediateView Details
Published: 2013-07-02