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LITTELFUSE SMF40A

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LITTELFUSE SMF40A

Manufacturer Littelfuse
Mfr. Part Number SMF40A
Electland Part Code 393056
Electland Part Number NYE_SMF40A
Category TVS Diodes
Description 64.5V Clamp 3.1A Ipp Tvs Diode Surface Mount SOD-123F
Datasheet Download

Product Attributes

Category Circuit Protection Transient Voltage Suppressors (TVS) TVS Diodes
type TVS
Unidirectional Channels 1
Voltage - Reverse Standoff (Typ) 40V
Voltage - Breakdown (Min) 44.4V
Voltage - Clamping (Max) @ Ipp 64.5V
Current - Peak Pulse (10/1000µs) 3.1A
Power - Peak Pulse 200W
Power Line Protection No
Applications General Purpose
Operating Temperature -65℃~+150℃
Mounting Type Surface Mount
Package / Case SOD-123F
Supplier Device Package SOD-123F
Number of Channels 1
Reverse Leakage Current (Ir) 1uA
Peak Pulse Current (Ipp) 3.1A
Clamping Voltage 64.5V
Peak Pulse Power Dissipation (Ppp) 200W
Voltage - Breakdown 44.4V
Polarity Unidirectional
Reverse Stand-Off Voltage (Vrwm) 40V
Packaging SOD-123FL
ReachStatus REACH Unaffected
RohsStatus ROHS3 Compliant
MoistureSensitivityLevel 1 (Unlimited)
ExportControlClassNumber EAR99
HtsusCode 8541.10.0080
Weight 0.02g

Introduction

The SMF series is designed specifcally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMF package is 50 % smaller in footprint when compare to SMA package and deliverying one of the low height profles (1.1 mm) in the industry.

Features

  • EFT protection of data lines in accordance with IEC 61000-4-4
  • Fast response time: typically less than 1.0ns from 0 Volts to VBR min
  • Glass passivated junction
  • Built-in strain relief
  • Plastic package is fammability rated V-0 per UL 94
  • Meet MSL level1, per J-STD-020, LF maximun peak of 260°C
  • Matte tin lead–free plated
  • Halogen-free and RoHS compliant
  • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal fnish material is tin(Sn) (IPC/ JEDEC J-STD609A.01)
  • UL Recognized to UL 497B as an Isolated Loop Circuit Protector.
  • 200W peak pulsepower capability at 10/1000µs waveform, repetition rate (duty cycle): 0.01 %
  • Compatible with industrial standard package SOD-123FL
  • Low profle: maximum height of 1.1 mm.
  • Low inductance, excellent clamping capability
  • For surface mounted applications to optimize board space
  • High temperature to refow soldering guaranteed: 260°C/430sec
  • Typical failure mode is short from over-specifed voltage or current
  • Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
  • IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact)
  • ESD protection of data lines in accordance with IEC 61000-4-2

Applications

  • Protection of I/O interfaces, VCC bus and other vulnerable circuit used in cellular phones
  • Protection of I/O interfaces, VCC bus and other vulnerable circuit used in portable devices
  • Protection of I/O interfaces, VCC bus and other vulnerable circuit used in business machines
  • Protection of I/O interfaces, VCC bus and other vulnerable circuit used in power supplies
  • Protection of I/O interfaces, VCC bus and other vulnerable circuit used in other consumer applications

In-Stock Suppliers

NoyanElectronic
2822 in stock
Supplier Part Number: NYE_SMF40A

5 1
QTY USD TOMAN
5+$0.05816,100 تومان
50+$0.046712,970 تومان
150+$0.041211,440 تومان
500+$0.03710,270 تومان
3000+$0.03228,940 تومان
6000+$0.03058,470 تومان

Qty in reel: 3000pcs/reel