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PRIMARY CHARACTERISTICS SOT-723 PACKAGE PD 150mW VDS 20V ID 0.75A RDS(ON) 0mΩ TJ,Max 150℃ FEATURES MECHANICAL DATA  Lead Free Product is Acquired  Surface Mount Package  N-Channel Switch with Low RDS(on)  Operated at Low Logic Level Gate Drive  Case：Molded plastic,SOT-723  Polarity：As Above Marked  Terminals :Plated terminals, solderable per MIL-STD-750,Method 2026  Epoxy : UL94-V0 rated flame retardant APPLICATION  Load/Power Switching  Interfacing Switching  Battery Management for Ultra Small Portable Electronics  Logic Level Shift WůĂƐƚŝĐͲ ŶĐĂƉƐƵůĂƚĞDK^& ϯϭϯϰ< Maximum ratings (Ta=25℃ unless otherwise noted) Parameter Symbol Value Unit Drain-Source Voltage VDS 20 V Gate-Source Voltage VGS ±12 V Continuous Drain Current (note 1) ID 0.75 A Pulsed Drain Current (t p=10μs) IDM 1.8 A Power Dissipation (note 1) PD 150 mW Thermal Resistance from Junction to Ambient (note 1) R θJA 833 ℃/W Junction Temperature TJ 150 ℃ Storage Temperature TSTG -55~+150 ℃ Lead Temperature for Soldering Purposes(1/8” from case for 10 s) TL 260 ℃ 1. GATE 2. SOURCE 3. DRAIN MARKING P 1

Electrical characteristics (Ta=25℃ unless otherwise noted) Parameter Symbol Test Condition Min Typ Max Unit STATIC CHARACTERISTICS Drain-source breakdown voltage V (BR)DSS VGS = 0V, ID =250µA 20 V Zero gate voltage drain current IDSS VDS =20V,VGS = 0V 1 µA Gate-body leakage current IGSS VGS =±12V, VDS = 0V ±50 µA Gate threshold voltage (note 2) V GS(th) VDS =VGS, ID =250µA 0.35 1 V VGS =4.5V, ID =0.65A 380 m Ω VGS =2.5V, ID =0.55A 450 m Ω Drain-source on-resistance (note 2) R DS(on) VGS =1.8V, ID =0.45A 800 m Ω Forward transconductance (note 2) g FS VDS =10V, ID =0.8A 1.6 S Diode forward voltage VSD I S=0.15A, VGS = 0V 1.2 V DYNAMIC CHARACTERISTICS (note 4) Input capacitance Ciss 79 120 pF Output capacitance Coss 13 20 pF Reverse transfer capacitance Crss VDS =16V,VGS =0V,f =1MHz 9 15 pF SWITCHING CHARACTERISTICS (note 4) Turn-on delay time (note 3) t d(on) 6.7 ns Turn-on rise time (note 3) t r 4.8 ns Turn-off delay time (note3) t d(off) 17.3 ns Turn-off fall time (note 3) t f VGS=4.5V,VDS=10V, ID =500mA,RGEN=10Ω 7.4 ns Notes : 1. Surface mounted on FR4 board using the minimum recommended pad size. 2. Pulse Test : Pulse Width=300µs, Duty Cycle=2%. 3. Switching characteristics are independent of operating junction temperatures. 4. Guaranteed by design, not subject to producting. WůĂƐƚŝĐͲ ŶĐĂƉƐƵůĂƚĞDK^& ϯϭϯϰ< P 2

0.0 0.4 0.8 1.2 1.6 2.0 1E-4 1E-3 0.01 0.1 25 50 75 100 125 0.3 0.4 0.5 0.6 0.7 0.8 0.0 0.2 0.4 0.6 0.8 1.0 VGS =10.0V、4.5V、3.5V VGS=2.5V DRAIN CURRENT ID (A) DRAIN TO SOURCE VOLTAGE VDS (V) Pulsed VGS=1.5V GATE TO SOURCE VOLTAGE VGS (V) ON-RESISTANCE RDS(ON) (mΩ) ID=0.65A Ta=25℃ Pulsed VGS——RDS(ON) Typical Characteristics DRAIN CURRENT ID (A) GATE TO SOURCE VOLTAGE VGS (V) VDS=5.0V Pulsed Ta=100℃ Ta=25℃ Transfer Characteristics SOURCE CURRENT IS (A) SOURCE TO DRAIN VOLTAGE VSD (V) Ta=25℃ Pulsed VSDIS —— Output Characteristics THRESHOLD VOLTAGE VTH (V) JUNCTION TEMPERATURE TJ ( )℃ ID=250uA Threshold Voltage VGS=2.5V DRAIN CURRENT ID (A) ON-RESISTANCE RDS(ON) (Ω) ID——RDS(ON) Ta=25℃ Pulsed VGS=4.5V VGS=1.8V WůĂƐƚŝĐͲ ŶĐĂƉƐƵůĂƚĞDK^& ϯϭϯϰ< P 3

Dimensions in inches and (millimeters) SOT-723 Rev. E .031(0.80)Typ. .049(1.25) .045(1.15) .006(0.15)MIN. .007(0.17) .003(0.07) .034(0. 55) .030(0.45) .011(0.27) .006(0.15) .049(1.25) .045(1.15) .034(0.85) .030(0.75) .015(0.37) .010(0.25) WůĂƐƚŝĐͲ ŶĐĂƉƐƵůĂƚĞDK^& ϯϭϯϰ< P 4

WůĂƐƚŝĐͲ ŶĐĂƉƐƵůĂƚĞDK^& ϯϭϯϰ< Suggested Soldering Pad Layout 627 RevADimensions in inches and (millimeters) (1.00) 0.039 0.013 (0.32) (0.30) 0.012 P 5 0.012 (0.30) 0.017 (0.42)

WůĂƐƚŝĐͲ ŶĐĂƉƐƵůĂƚĞDK^& ϯϭϯϰ< P 6

Ordering Information: Device PN Packing SE3134K‐T(1)G(2)‐WS Tape&Reel: 8 Kpcs/Reel Note: (1) Packing code, Tape & Reel Packing (2) RoHS product for packing code suffix ”G”；Halogen free product for packing code suffix “H” WILLAS reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. WILLAS or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on WILLAS data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. WILLAS does not assume any liability arising out of the application or use of any product or circuit. This is the preliminary specification. WILLAS products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of WILLAS. Customers using or selling WILLAS components for use in such applications do so at their own risk and shall agree to fully indemnify WILLAS Inc and its subsidiaries harmless against all claims, damages and expenditures. WůĂƐƚŝĐͲ ŶĐĂƉƐƵůĂƚĞDK^& ϯϭϯϰ< P 7