SMAJ78A Datasheet | Semiware Semiconductor

Features Low profile package Ideal for automated placement 400 Watt peak pulse power capability with a 10/1000μs waveform For surface mounted applicatons to optimize board space Excellent clamping capability Very fast response time Low incremental surge resistance APPLICATIONS Power supply protection Automotive application Industrial application Power management SMAJ SERIES Transient Voltage Suppressors DO-214AC(SMA) Uni-directionnal Bi-directionnal APPROVALS Ro HS pliance with 2011/65/EU HF pliance with IEC61249-2-21:2003 MAXIMUMRATINGS (TA=25°C ) Parameter Peak Pulse Power Dissipation on 10/1000us waveform (Note1, Note2). Steady State Power Dissipation at TL=75°C,Lead lengths.375”(9.5mm)č Note2) Notes : 1.Non-repetitive current pulse,TA=25°C. 2.Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal. Symbo PPPM PD Value 400 3.3 Unit Watts Watts THERMAL CONSIDERATIONS Parameter Operating Junction Temperature Storage Temperature Range Junction to Ambient on printed circuit Symbol TJ TSTG RθJA Value -55 to +150 -55 to +150 Unit ℃ ℃ ℃/W Product Datasheet Mar.2023-Rev. A3 1/7 Build Your Design As You Will Http://semiware. SMAJ SERIES Transient Voltage Suppressors ELECTRICAL CHARACTERISTICS (TA=25℃) Part...