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1SMA5949B

SEMTECH
Part Number 1SMA5949B
Manufacturer SEMTECH
Description Surface Mount Silicon Zener Diodes
Published Sep 12, 2015
Detailed Description 1SMA5913B THRU 1SMA5956B Surface Mount Silicon Zener Diodes Features • High peak reverse power dissipation • Low leakage...
Datasheet PDF File 1SMA5949B PDF File

1SMA5949B
1SMA5949B

Overview
1SMA5913B THRU 1SMA5956B Surface Mount Silicon Zener Diodes Features • High peak reverse power dissipation • Low leakage current Mechanical Data • Case: SMA (DO-214AC) molded plastic • Epoxy: UL 94V-0 rate flame retardant • Polarity: Color band denotes Cathode end • Mounting position: Any Absolute Maximum Ratings and Characteristics (Ta = 25℃) HParameter Symbol DC Power Dissipation at TL = 75℃ Mearsured at Zero Lead Length (1"square copper pad, FR-4 board) Ptot CDerate Above 75℃ Thermal Resistance from Junction to Lead RθJL EDC Power Dissipation at Ta = 25℃ (FR-4 board )Derate Above 25℃ TThermal Resistance from Junction to Ambient Ptot RθJA Maximum Forward Voltage at IF = 200 mA Operating Temperature Range SEMStorage Temperature Range VF Tj Tstg Value 1.
5 20 50 500 4 250 1.
5 - 65 to + 150 - 65 to + 150 Unit W mW/℃ ℃/W mW mW/℃ ℃/W V ℃ ℃ SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited ® Dated：29/04/2013 E Rev: 01 1SMA5913B THRU 1SMA5956B ...


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