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SMF4L30AT1G

Littelfuse
Part Number SMF4L30AT1G
Manufacturer Littelfuse
Description TVS Diodes
Published Aug 13, 2023
Detailed Description SMF4L-T1G Series Surface Mount - 400 W, Low Leakage Performance TVS Diodes Datasheet RoHS Pb e3 Description The SMF4L-...
Datasheet PDF File SMF4L30AT1G PDF File

SMF4L30AT1G
SMF4L30AT1G

Overview
SMF4L-T1G Series Surface Mount - 400 W, Low Leakage Performance TVS Diodes Datasheet RoHS Pb e3 Description The SMF4L-T1G low leakage series is designed to protect sensitive systems or components from high voltage, high energy transients.
It offers a fast response time, low Zener impedance, high surge and excellent clamping capabilities.
Because of its small size, it is ideal for use in cellular phones, portable devices, business machines, power supplies and other industrial and consumer applications.
Maximum Ratings & Thermal Characteristics Parameter Symbol Value Unit Maximum PPK Dissipation (PW−10/1000 µs) (Note 1) PPK DC Power Dissipation @ TA = 25 °C (Note 2) PD Derate Above 25 °C Thermal Resistance from Junction to Ambient (Note 2) RƟJA 400 W 385 mW 4.
0 mW/°C 325 °C/W Thermal Resistance, Junction to Lead (Note 3) RƟJL Operating and Storage Temperature Range TJ, Tstg 26 −55 to +150 °C/W °C Stresses exceeding Maximum Ratings may damage the component.
Maximum Ratings are stress ratings only.
Functional operation above the Recommended Operating Conditions is not implied.
Extended exposure to stresses above the Recommended Operating Conditions may affect component reliability.
1.
Non−repetitive current pulse at TA = 25 °C 2.
Mounted with recommended minimum pad size, DC board FR−4.
3.
1/2 sine wave (or equivalent square wave), PW = 8.
3 ms, duty cycle = 4 pulses per minute maximum.
Features ■ Zener transient overvoltage suppressors ■ Working peak reverse voltage range 5 V to 78 V for unidirectional ■ EFT (Electrical Fast Transients) rating of 40 A per IEC 61000-44 ■ Small footprint: footprint area of 8.
45 mm2 ■ Peak power: 400 watts @ 1 ms ■ Supplied in 8 mm tape and ■ Low leakage reel − 3,000 units per reel ■ Response time is typically < 1 ■ Lead orientation in tape: ns cathode lead to sprocket holes ■ ESD rating of class 3 (> 16 kV) ■ These components are Pb− per human body model free and are RoHS compliant ■ IEC-61000-4-2 ESD...


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