STS4PF20V P-CHANNEL 20V - 0.090 Ω - 4A SO-8 2.7V-DRIVE STripFET™ II POWER MOSFET ■ ■ ■ ■ TYPE VDSS STS4PF20V 20 V RDS(on) < 0.11 Ω ( @ 4.5 V ) < 0.135 Ω ( @ 2.7 V ) ID 4A TYPICAL RDS(on) = 0.090 Ω @ 4.5 V TYPICAL RDS(on) = 0.100 Ω @ 2.7 V ULTRA LOW THRESHOLD GATE DRIVE (2.7 V) STANDARD OUTLINE FOR EASY AUTOMATED SURFACE MOUNT ASSEMBLY SO-8 DESCRIPTION This Power MOSFET is the latest development of STMicroelectronis unique "Single Feature Size™" strip-based process. The resulting transistor shows extremely high packing density for low onresistance, rugged avalanche characteristics and less critical alignment steps therefore a remarkable manufacturing reproducibility. INTERNAL SCHEMATIC DIAGRAM APPLICATIONS ■ MOBILE PHONE APPLICATIONS ■ DC-DC CONVERTERS ■ BATTERY MANAGEMENT IN NOMADIC EQUIPMENT ABSOLUTE MAXIMUM RATINGS Symbol VDS VDGR VGS Value Unit Drain-source Voltage (VGS = 0) Parameter 20 V Drain-gate Voltage (RGS = 20 kΩ) 20 V ± 12 V Gate- source Voltage ID Drain Current (continuous) at TC = 25°C 4 A ID Drain Current (continuous) at TC = 100°C 2.5 A IDM(•) Ptot Drain Current (pulsed) 16 A Total Dissipation at TC = 25°C 2.5 W (•) Pulse width limited by safe operating area. June 2002 . Note: For the P-CHANNEL MOSFET actual polarity of voltages and current has to be reversed 1/8 STS4PF20V THERMAL DATA Rthj-amb Tj Tstg (*)Thermal Max Resistance Junction-ambient Maximum Operating Junction Temperature storage temperature (*) When Mounted on 1 inch2 FR-4 board, 2 oz of Cu and t [ 50 150 -55 to 150 °C/W °C °C 10 sec. ELECTRICAL CHARACTERISTICS (Tcase = 25 °C unless otherwise specified) OFF Symbol Parameter Test Conditions Drain-source Breakdown Voltage ID = 250 µA, VGS = 0 IDSS Zero Gate Voltage Drain Current (VGS = 0) VDS = Max Rating VDS = Max Rating TC = 125°C IGSS Gate-body Leakage Current (VDS = 0) VGS = ± 12V V(BR)DSS Min. Typ. Max. 20 Unit V 1 10 µA µA ±100 nA Max. Unit ON (*) Symbol Parameter Test Conditions VGS(th) Gate Threshold Voltage VDS = VGS ID = 250 µA RDS(on) Static Drain-source On Resistance VGS = 4.5 V VGS = 2.7 V ID = 2 A ID = 2 A Min. Typ. 0.6 V 0.090 0.100 0.110 0.135 Ω Ω Typ. Max. Unit DYNAMIC Symbol 2/8 Parameter Test Conditions gfs (*) Forward Transconductance VDS=15V Ciss Coss Crss Input Capacitance Output Capacitance Reverse Transfer Capacitance VDS = 15V, f = 1 MHz, VGS = 0 ID=2 A Min. 7.5 S 500 140 30 pF pF pF STS4PF20V ELECTRICAL CHARACTERISTICS (continued) SWITCHING ON (*) Symbol Parameter Test Conditions Min. Typ. Max. Unit td(on) tr Turn-on Delay Time Rise Time ID = 2 A VDD = 10 V RG = 4.7 Ω VGS = 4.5 V (Resistive Load, Figure 1) 38 39 ns ns Qg Qgs Qgd Total Gate Charge Gate-Source Charge Gate-Drain Charge VDD= 10V ID= 4A VGS=4.5V (see test circuit, Figure 2) 6.2 1 1.4 nC nC nC SWITCHING OFF(*) Symbol Parameter Test Conditions Min. Typ. Max. Unit td(off) tf Turn-off Delay Time Fall Time ID = 2 A VDD = 10 V RG = 4.7Ω, VGS = 4.5 V (Resistive Load, Figure 1) 54 12 ns ns tr(Voff) tf tc Off-voltage Rise Time Fall Time Cross-over Time ID = 4 A Vclamp = 16 V RG = 4.7Ω, VGS = 4.5 V (Inductive Load, Figure 3) 46 11 15 ns ns ns SOURCE DRAIN DIODE(*) Symbol Parameter ISD ISDM (•) Source-drain Current Source-drain Current (pulsed) VSD (*) Forward On Voltage ISD = 4 A Reverse Recovery Time Reverse Recovery Charge Reverse Recovery Current di/dt = 100A/µs ISD = 4 A VDD = 15 V Tj = 150°C (Inductive Load, Figure 3) trr Qrr IRRM Test Conditions Min. Typ. VGS = 0 20 13 1.3 Max. Unit 4 16 A A 1.2 V ns nC A (*)Pulse width [ 300 µs, duty cycle 1.5 %. (•)Pulse width limited by TJMAX Safe Operating Area Thermal Impedance 3/8 STS4PF20V Output Characteristics Transfer Characteristics Transconductance Static Drain-source On Resistance Gate Charge vs Gate-source Voltage Capacitance Variations 4/8 STS4PF20V Normalized Gate Threshold Voltage vs Temperature Normalized on Resistance vs Temperature Source-drain Diode Forward Characteristics Normalized Breakdown Voltage vs Temperature . . 5/8 STS4PF20V Fig. 1: Switching Times Test Circuits For Resistive Load Fig. 3: Test Circuit For Diode Recovery Behaviour 6/8 Fig. 2: Gate Charge test Circuit STS4PF20V SO-8 MECHANICAL DATA mm DIM. MIN. TYP. A a1 MAX. MIN. TYP. 1.75 0.1 0.003 0.009 1.65 0.65 MAX. 0.068 0.25 a2 a3 inch 0.064 0.85 0.025 0.033 b 0.35 0.48 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.25 0.5 0.010 0.019 c1 45 (typ.) D 4.8 5.0 0.188 0.196 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 3.81 0.150 F 3.8 4.0 0.14 0.157 L 0.4 1.27 0.015 0.050 M S 0.6 0.023 8 (max.) 0016023 7/8 STS4PF20V Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. 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