SMF Ultra-Low-Voltage TVS Diodes: SMF2.5/SMF3.0/SMF4.0

Littelfuse TVS diodes provide advanced surface-mount protection for sensitive electronic equipment

Image of Littelfuse SMF Series TVS Diodes The Littelfuse SMF2.5, SMF3.0, and SMF4.0 series ultra-low-voltage TVS diodes are designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. These diodes offer a peak pulse power dissipation of 200 W at a 10 µs/1,000 µs waveform, making them ideal for safeguarding portable components, hard drives, notebooks, VCC buses, POS terminals, solid-state drives (SSD), power supplies, monitors, and other consumer applications. Housed in a low-profile SOD-123FL package, these TVS diodes optimize board space while providing robust protection. They feature low dynamic resistance, high surge capability, and are compliant with RoHS and halogen-free standards. Additionally, they are recognized under UL 497B as isolated loop circuit protectors, ensuring reliable performance in various environmental conditions.

Features
  • 200 W peak pulse power capability at 10 µs/1,000 µs waveform
  • Low-profile SOD-123FL package with a maximum height of 1.08 mm
  • Surface-mount design for optimized board space
  • Typical failure mode is short from over-specified voltage or current
  • Conducted whisker test based on JEDEC JESD201A
  • IEC 61000-4-2 ESD protection: 30 kV (air) and 30 kV (contact)
  • Low dynamic resistance
  • Breakdown voltage range: 2.6 V to 4.8 V
  • Maximum reverse leakage current: 0.5 µA
  • Maximum clamping voltage: 38.5 V to 108 V
  • Halogen-free and RoHS compliant
  • Pb-free E3 terminal finish
  • Recognized to UL 497B as an isolated loop circuit protector
  • High-temperature voltage blocking (HTRB) tested
  • Moisture sensitivity level (MSL): 1
Applications
  • Portable components
  • Hard drives
  • Notebooks
  • VCC buses
  • POS terminals
  • SSDs
  • Power supplies
  • Monitors
  • Consumer electronics
  • Industrial equipment
  • Communication devices
  • Automotive electronics
  • Medical devices
  • Datacenters
  • Network equipment

SMF Series TVS Diode

תמונהמק"ט יצרןתיאורכמות זמינהמחירהצגת הפרטים
TVS DIODE 13VWM 21.5VC SOD123FSMF13ATVS DIODE 13VWM 21.5VC SOD123Fמיידית - 55002$0.95הצגת הפרטים
TVS DIODE 5VWM 9.2VC SOD123SMF5.0ATVS DIODE 5VWM 9.2VC SOD123מיידית - 118665$0.88הצגת הפרטים
TVS DIODE 12VWM 19.9VC SOD123FSMF12ATVS DIODE 12VWM 19.9VC SOD123Fמיידית - 56662$0.78הצגת הפרטים
TVS DIODE 24VWM 38.9VC SOD123FSMF24ATVS DIODE 24VWM 38.9VC SOD123Fמיידית - 204$0.68הצגת הפרטים
TVS DIODE 30VWM 48.4VC SOD123FSMF30ATVS DIODE 30VWM 48.4VC SOD123Fמיידית - 7177$0.81הצגת הפרטים
TVS DIODE 33VWM 53.3VC SOD123FSMF33ATVS DIODE 33VWM 53.3VC SOD123Fמיידית - 32934$1.63הצגת הפרטים
TVS DIODE 3.3VWM 6.8VC SOD123FSMF3.3TVS DIODE 3.3VWM 6.8VC SOD123Fמיידית - 0$1.66הצגת הפרטים
TVS DIODE 40VWM 64.5VC SOD123FSMF40ATVS DIODE 40VWM 64.5VC SOD123Fמיידית - 1151$1.52הצגת הפרטים
TVS DIODE 14VWM 23.2VC SOD123FSMF14CATVS DIODE 14VWM 23.2VC SOD123Fמיידית - 7$0.81הצגת הפרטים
TVS DIODE 18VWM 29.2VC SOD123FSMF18ATVS DIODE 18VWM 29.2VC SOD123Fמיידית - 13838$0.71הצגת הפרטים
TVS DIODE 10VWM 17VC SOD123FSMF10ATVS DIODE 10VWM 17VC SOD123Fמיידית - 764$0.81הצגת הפרטים
TVS DIODE 26VWM 42.1VC SOD123FSMF26ATVS DIODE 26VWM 42.1VC SOD123Fמיידית - 4374$0.85הצגת הפרטים
TVS DIODE 36VWM 58.1VC SOD123FSMF36ATVS DIODE 36VWM 58.1VC SOD123Fמיידית - 9375$0.71הצגת הפרטים
TVS DIODE 11VWM 18.2VC SOD123FSMF11ATVS DIODE 11VWM 18.2VC SOD123Fמיידית - 12960$0.68הצגת הפרטים
TVS DIODE 15VWM 24.4VC SOD123FSMF15ATVS DIODE 15VWM 24.4VC SOD123Fמיידית - 5564$0.81הצגת הפרטים
TVS DIODE 28VWM 45.4VC SOD123FSMF28ATVS DIODE 28VWM 45.4VC SOD123Fמיידית - 0$1.05הצגת הפרטים
TVS DIODE 22VWM 35.5VC SOD123FSMF22ATVS DIODE 22VWM 35.5VC SOD123Fמיידית - 360$0.98הצגת הפרטים
TVS DIODE 54VWM 87.1VC SOD123FSMF54ATVS DIODE 54VWM 87.1VC SOD123Fמיידית - 5630$1.63הצגת הפרטים
TVS DIODE 16VWM 26VC SOD123FSMF16ATVS DIODE 16VWM 26VC SOD123Fמיידית - 5500$1.05הצגת הפרטים
TVS DIODE 20VWM 32.4VC SOD123FSMF20ATVS DIODE 20VWM 32.4VC SOD123Fמיידית - 3286$1.15הצגת הפרטים
2025-02-13 עודכן
2013-07-02 תאריך הפרסום