SI9945AEY Vishay Siliconix, SI9945AEY Datasheet
SI9945AEY
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SI9945AEY Summary of contents
Page 1
... stg Symbol t 10 sec R R thJA thJA Steady State Si9945AEY Vishay Siliconix N-Channel MOSFET Limit Unit 3 1.7 –55 to 175 C Typ Max Unit 62 ...
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... Si9945AEY Vishay Siliconix Parameter Symbol Static Gate Threshold Voltage V Gate-Body Leakage I Zero Gate Voltage Drain Current Zero Gate Voltage Drain Current On-State Drain Current Drain-Source On-State Resistance Drain-Source On-State Resistance r r DS(on) DS(on) a Forward Transconductance a Diode Forward Voltage b Dynamic Total Gate Charge ...
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... C rss On-Resistance vs. Junction Temperature 2.4 2 1.6 1.2 0.8 0 –50 –25 Si9945AEY Vishay Siliconix Transfer Characteristics T = – 150 – Gate-to-Source Voltage (V) GS Capacitance C iss C oss – Drain-to-Source Voltage (V) ...
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... Si9945AEY Vishay Siliconix Source-Drain Diode Forward Voltage 175 0.3 0.6 0.9 V – Source-to-Drain Voltage (V) SD Threshold Voltage 0.6 0 250 A D 0.0 –0.3 –0.6 –0.9 –50 – 100 T – Temperature ( C) J Normalized Thermal Transient Impedance, Junction-to-Ambient 2 1 Duty Cycle = 0.5 ...