Comchip MOSFET SMD Diode Specialist CJ3134K-HF N-Channel RoHS Device Halogen Free V(BR)DSS ID RDS(ON)MAX SOT-723 380mΩ@4.5V 450mΩ@2.5V 20V 0.011(0.27) 0.007(0.17) 0.75A 1 800mΩ@1.8V 0.049(1.25) 0.031(0.80) 0.045(1.15) 3 Typ. 0.015(0.37) 0.011(0.27) 2 Features 0.033(0.85) 0.030(0.75) - Lead free product is acquired - Surface mount package 0.049(1.25) 0.045(1.15) - N-Channel switch with low RDS(on) - Operated at low logic level gate drive 0.020(0.50) 0.017(0.43) 0.002(0.05) Max. 0.006(0.15) 0.003(0.08) Mechanical data - Case: SOT-723, molded plastic. - Terminals: Solderable per MIL-STD-750, method 2026. Marking: KF Dimensions in inches and (millimeter) Circuit Diagram 1. G : Gate 2. S : Source 3. D : Drain 3 KF 1 D G 2 S Maximum Rating (at Ta=25°C unless otherwise noted) Symbol Value Unit Drain-Source voltage VDS 20 V Gate-Source voltage VGS ±12 V ID 0.75 Pulsed drain current (tp=10µs) IDM 1.8 Power dissipation (note1) PD 150 mW RΘJA 833 °C/W Junction temperature range TJ 150 °C Storage temperature range TSTG -55 to +150 °C TL 260 °C Parameter Continuous drain current (note1) Thermal resistance from junction to ambient (note1) Lead temperature for soldering purposes (1/8” from case for 10 s) A Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JTR14 Page 1 Comchip Technology CO., LTD. Comchip MOSFET SMD Diode Specialist Electrical Characteristics (at T =25°C unless otherwise noted) A Parameter Symbol Conditions Min Typ Max Unit Static Characteristics Drain-source breakdown voltage V(BR) DSS VGS =0V , ID=250µA Zero gate voltage drain current IDSS VDS =20V , VGS=0V 1 µA Gate-body leakage current IGSS VGS=±12V , VDS =0V ±50 µA VGS(th) VDS =VGS , ID=250µA 1 V Gate-threshold voltage (note 2) Drain-source on-state resistance (note 2) RDS(on) 20 V 0.35 VGS=4.5V , ID=0.65A 380 VGS=2.5V , ID=0.55A 450 VGS=1.8V , ID=0.45A 800 Forward transconductance (note 2) gFS VDS=10V , ID=0.8A Diode forward voltage VSD IS=0.15A , VGS=0V 1.6 mΩ S 1.2 V Dynamic Characteristics (note 4) Input capacitance ciss Output capacitance Coss Reverse transfer capacitance 79 120 13 20 Crss 9 15 td(on) 6.7 VDS=16V , VGS=0V, f=1MHZ pF Switching Characteristics (note 4) Turn-on delay time (note 3) Turn-on rise time (note 3) tr VGS=4.5V , VDS=10V 4.8 ID=500mA , RGEN=10Ω 17.3 nS Turn-off delay time (note 3) td(off) tf Turn-off fall time (note 3) 7.4 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. Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JTR14 Page 2 Comchip Technology CO., LTD. Comchip MOSFET SMD Diode Specialist RATING AND CHARACTERISTIC CURVES (CJ3134K-HF) Fig.2 - Transfer Characteristics Fig.1 - Output Characteristics 4 2.0 VDS=5.0V Pulsed 1.6 Drain Current, ID (A) Drain Current, ID (A) 3 2 1.2 0.8 1 0.4 0 0 0 1 2 3 4 0 Drain to Soruce Voltage, VDS (V) 0.5 1.0 1.5 2.0 Fig.4 - RDS(ON) — VGS Fig.3 - RDS(ON) — ID 1.0 800 Ta=25°C Pulsed Ta=25°C Pulsed ON-Resistance, RDS(ON), ( mΩ ) ON-Resistance, RDS(ON) ( Ω ) 2.5 Gate to Source Voltage, VGS (V) 0.8 0.6 0.4 0.2 700 600 500 ID=0.65A 400 300 200 0 100 0.6 0.3 0.9 1.2 1.5 1.8 2.1 1 Drain Current, ID (A) 2 4 3 5 Gate to Source Voltage, VGS (V) Fig.6 - Threshold Voltage Fig.5 - IS — VSD 10 0.8 Ta=25°C Pulsed Threshold Voltage, VTH (V) Source Current, IS ( A ) 1 0.1 0.01 1E-3 0.7 0.6 ID=250uA 0.5 0.4 1E-4 0.3 0 0.4 0.8 1.2 1.8 2.0 2.4 25 Source to Drain Voltage, VSD (V) 50 75 100 125 Junction Temperature, TJ (°C) Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JTR14 Page 3 Comchip Technology CO., LTD. Comchip MOSFET SMD Diode Specialist Suggested PAD Layout SOT-723 B SIZE (mm) (inch) A 0.30 0.012 B 0.42 0.017 C 0.32 0.013 D 0.80 0.031 E 1.00 0.039 A E A C D Standard Packaging Case Type SOT-723 Qty Per Reel Reel Size (Pcs) (inch) 8,000 7 Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-JTR14 Page 4 Comchip Technology CO., LTD.