Datasheet4U Logo Datasheet4U.com

SMF4L45A Datasheet TVS Diodes

Manufacturer: Littelfuse

Overview: SMF4L Series Surface Mount – 400W TVS Diode Datasheet RoHS Pb e3 Uni-directional Bi-directional Additional Information Resources Agency Accessories Samples Agency Approvals Agency File Number E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power 8/20μs (Note2) Dissipation at TA=25ºC (Note 1) 10/1000μs (Note3) PPPM Power Dissipation On Infinite Heat Sink at TL=50ºC PD Thermal Resistance Junction to Ambient RƟJA Thermal Resistance Junction to Lead RƟJL 2000 W 400 W 1 W 220 °C/W 100 °C/W Operating and Storage Temperature Range TJ,TSTG -55 to 150 °C Notes: 1. Non-repetitive current pulse, per Fig. 4 and derated above TJ (initial) =25ºC per Fig. 3. 2. SMF4L5.0A~SMF4L8.5A Peak Pulse Power Dissipation is 1850W min, 2000W typical @8/20us 3. SMF4L5.0A~SMF4L8.

Download the SMF4L45A datasheet PDF. This datasheet also includes the SMF4L5.0A variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

General Description

The SMF4L series of SOD-123FL small and flat lead low-profile plastic package is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Key Features

  • & Benefits.
  • 400W peak pulsepower capability at 10/1000µs waveform, repetition rate (duty cycle): 0.01%.
  • Compatible with industrial standard package SOD-123FL.
  • Low profile: maximum height of 1.08 mm.
  • Low inductance, excellent clamping capability.
  • For surface mounted.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
ANOVA SMF4L45A Surface Mount Transient Voltage Suppressors ANOVA
SEMIWILL Logo SMF4L45A Surface Mount Transient Voltage Suppressors SEMIWILL
DIODES Logo SMF4L45A 400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODES
DIODES Logo SMF4L45AQ 400W SURFACE-MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODES
DIODES Logo SMF4L45AQ 400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODES

More Datasheets from Littelfuse

Part Number Description
SMF4L45AT1G TVS Diodes
SMF4L40A TVS Diodes
SMF4L40AT1G TVS Diodes
SMF4L43A TVS Diodes
SMF4L43AT1G TVS Diodes
SMF4L48A TVS Diodes
SMF4L48AT1G TVS Diodes
SMF4L10A TVS Diodes
SMF4L10AT1G TVS Diodes
SMF4L11A TVS Diodes