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1SMB5921B Dataheets PDF



Part Number 1SMB5921B
Manufacturers SEMTECH
Logo SEMTECH
Description Surface Mount Silicon Zener Diodes
Datasheet 1SMB5921B Datasheet1SMB5921B Datasheet (PDF)

1SMB5913B THRU 1SMB5956B Surface Mount Silicon Zener Diodes Features • High peak reverse power dissipation • Low leakage current Mechanical Data • Case: SMB (DO-214AA) molded plastic • Epoxy: UL 94V-0 rate flame retardant • Polarity: Cathode indicated by polarity band • Mounting position: Any Maximum Ratings Parameter Maximum Steady State Power Dissipation at TL = 75 OC, Mearsured at Zero Lead Length Derate Above 75 OC Thermal Resistance from Junction to Lead Maximum Steady State Power Dissipat.

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1SMB5913B THRU 1SMB5956B Surface Mount Silicon Zener Diodes Features • High peak reverse power dissipation • Low leakage current Mechanical Data • Case: SMB (DO-214AA) molded plastic • Epoxy: UL 94V-0 rate flame retardant • Polarity: Cathode indicated by polarity band • Mounting position: Any Maximum Ratings Parameter Maximum Steady State Power Dissipation at TL = 75 OC, Mearsured at Zero Lead Length Derate Above 75 OC Thermal Resistance from Junction to Lead Maximum Steady State Power Dissipation at Ta = 25 OC, Mearsured at Zero Lead Length Derate Above 25 OC Thermal Resistance from Junction to Ambient Maximum Forward Voltage at IF = 200 mA Operating Temperature Range Storage Temperature Range Symbol Ptot RθJL Ptot RθJA VF Tj Tstg Value 3 40 25 550 4.4 226 1.5 - 65 to + 150 - 65 to + 150 Unit W mW/OC OC/W mW mW/OC OC/W V OC OC SEMTECH ELECTRONICS LTD. Subsidiary of Sino-Tech International (BVI) Limited ® Dated:11/04/2012 E Rev: 04 1SMB5913B THRU 1SMB5956B Elec.


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