IRLU3802

www.DataSheet4U.com PD - 94536 IRLR3802 IRLU3802 Applications l High Frequency 3.3V and 5V input Pointof-Load Synchronous Buck Converters l Power Management for Netcom, Computing and Portable Applications. HEXFET® Power MOSFET VDSS 12V RDS(on) max 8.5mΩ Qg 27nC Benefits l Ultra-Low Gate Impedance l Very Low RDS(on) l Fully Characterized Avalanche Voltage and Current D-Pak IRLR3802 I-Pak IRLU3802 Absolute Maximum Ratings Symbol VDS VGS ID @ TC = 25°C ID @ TC = 100°C IDM PD @TC = 25°C PD @TC = 100°C TJ , TSTG Parameter Drain-Source Voltage Gate-to-Source Voltage Continuous Drain Current, VGS @ 4.5V Continuous Drain Current, VGS @ 4.5V Pulsed Drain Current Maximum Power Dissipation Maximum Power Dissipation Linear Derating Factor Junction and Storage Temperature Range Max. 12 ± 12 84 „ 60„ 320 88 44 0.59 -55 to + 175 Units V V A W W mW/°C °C Thermal Resistance Parameter RθJC RθJA RθJA Junction-to-Case Junction-to-Ambient (PCB mount)* Junction-to-Ambient Typ. ––– ––– ––– Max. 1.7 40 110 Units °C/W Notes  through „ are on page 9 www.irf.com 1 8/22/02 IRLR/U3802 Static @ TJ = 25°C (unless otherwise specified) BVDSS ∆ΒVDSS/∆TJ Parameter Drain-to-Source Breakdown Voltage Breakdown Voltage Temp. Coefficient Static Drain-to-Source On-Resistance Gate Threshold Voltage Gate Threshold Voltage Coefficient Drain-to-Source Leakage Current Gate-to-Source Forward Leakage Gate-to-Source Reverse Leakage Forward Transconductance Total Gate Charge Pre-Vth Gate-Source Charge...