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AiT Semiconductor Inc. www.ait-ic.com AM4953 MOSFET P-CHANNEL ENHANCEMENT MODE POWER MOSFET REV3.0 -MAR 2010 RELEASED, JUL 2016 UPDATED - - 1 - DESCRIPTION FEATURES The AM4953 uses adv anced trench technology to provide excellent R DS(ON), low gate charge and operation with gate voltages as low as 4.5V. This device is suitable for use as a load switch or in PWM applications. The AM4953 is available in SOP8 package. VDS = -30V,ID = -5.1A RDS(ON) <105mΩ @ VGS=-4.5V RDS(ON) < 55mΩ @ VGS=-10V High Power and current handing capability Surface Mount Package Available in SOP8 Package P CHANNEL MOSFET APPLICATION PWM applications Load switch Power management
ORDERING INFORMATION
V: Halogen free Package R: Tape & Reel AiT provides all RoHS products Suffix “ V “ means Halogen free Package Schematic diagram
AiT Semiconductor Inc. www.ait-ic.com AM4953 MOSFET P-CHANNEL ENHANCEMENT MODE POWER MOSFET REV3.0 -MAR 2010 RELEASED, JUL 2016 UPDATED - - 2 - PIN DESCRIPTION Top View Pin # Symbol Function
1 S1 Source 1
2 G1 Gate 1
3 S2 Source 2
4 G2 Gate 2
5 D2 Drain 2
6 D2 Drain 2
7 D1 Drain 1
8 D1 Drain 1
AiT Semiconductor Inc. www.ait-ic.com AM4953 MOSFET P-CHANNEL ENHANCEMENT MODE POWER MOSFET REV3.0 -MAR 2010 RELEASED, JUL 2016 UPDATED - - 3 - ABSOLUTE MAXIMUM RATINGS TA=25℃, unless otherwise noted VDS, Drain-Source Voltage -30V VGS, Gate-Source Voltage ±20V ID, Drain Current-Continuous -5.1A IDM, Drain Current-PulsedNOTE1 -20A PD, Maximum Power Dissipation 2.5W TJ, TSTG, Operating Junction and Storage Temperature Range -55°C ~150°C Stresses above may cause permanent damage to the device. T hese are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated in the Electrical Characteristics are not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. THERMAL CHARACTERISTICS Parameter Symbol Limit Units Thermal Resistance, Junction-to-AmbientNOTE2 RθJA 50 °C/W
AiT Semiconductor Inc. www.ait-ic.com AM4953 MOSFET P-CHANNEL ENHANCEMENT MODE POWER MOSFET REV3.0 -MAR 2010 RELEASED, JUL 2016 UPDATED - - 4 -
ELECTRICAL CHARACTERISTICS
TA=25℃, unless otherwise noted Parameter Symbol Conditions Min Typ. Max Units Off Characteristics Drain-Source Breakdown Voltage BVDSS VGS=0V,ID=-250μA -30 -33 - V Zero Gate Voltage Drain Current IDSS VDS=-24V,VGS=0V - - -1 μA Gate-Body Leakage Current IGSS VGS=±20V,VDS=0V - - ±100 nA On Characteristics NOTE 3 Gate Threshold Voltage VGS(th) VDS=VGS,ID=-250μA -1 -1.6 -3 V Drain-Source On-State Resistance RDS(ON) VGS=-10V,ID=-5.1A - 48 55 mΩ VGS=-4.5V,ID=-4.2A - 73 105 Forward Transconductance gFS VDS=-15V,ID=-4.5A 4 7 - S Dynamic Characteristics NOTE 4 Input Capacitance Clss VDS=-15V,VGS=0V, F=1.0MHz - 520 - pF Output Capacitance Coss - 130 - Reverse Transfer Capacitance Crss - 70 - Switching Characteristics NOTE 4 Turn-on Delay Time td(on) VDD=-15V, ID=-1A VG=-10V, RGEN=6Ω - 15 - ns Turn-on Rise Time tr - 13 - Turn-Off Delay Time td(off) - 58 - Turn-Off Fall Time tf - 21 - Total Gate Charge Qg VDS=-15V,ID=-5.3A, VGS=-10V - 12 - nC Gate-Source Charge Qgs - 2.2 - Gate-Drain Charge Qgd - 3 - Drain-Source Diode Characteristics Diode Forward VoltageNOTE3 VSD VGS=0V, IS=-1.7A - - -1.2 V NOTE1: Repetitive Rating: Pulse width limited by maximum junction temperature. NOTE2: Surface Mounted on FR4 Board, t ≤ 10 sec. NOTE3: Pulse Test: Pulse Width ≤ 300μs, Duty Cycle ≤ 2%. NOTE4: Guaranteed by design, not subject to production
AiT Semiconductor Inc. www.ait-ic.com AM4953 MOSFET P-CHANNEL ENHANCEMENT MODE POWER MOSFET REV3.0 -MAR 2010 RELEASED, JUL 2016 UPDATED - - 5 - TYPICAL PERFORMANCE CHARACTERISTICS 1. Power Dissipation 2. Drain Current 3. Output Characteristics 4. Drain-Source On-Resistance 5. Transfer Characteristics 6. Drain-Source On-Resistance
AiT Semiconductor Inc. www.ait-ic.com AM4953 MOSFET P-CHANNEL ENHANCEMENT MODE POWER MOSFET REV3.0 -MAR 2010 RELEASED, JUL 2016 UPDATED - - 6 - 7. Rdson vs. Vgs 8. Capacitance vs. Vds 9. Gate Charge 10. Source- Drain Diode Forward 11. Safe Operation Area
AiT Semiconductor Inc. www.ait-ic.com AM4953 MOSFET P-CHANNEL ENHANCEMENT MODE POWER MOSFET REV3.0 -MAR 2010 RELEASED, JUL 2016 UPDATED - - 7 - 12. Normalized Maximum Transient Thermal Impedance TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS 1. Switching Test Circuit 2. Switching Waveforms
AiT Semiconductor Inc. www.ait-ic.com AM4953 MOSFET P-CHANNEL ENHANCEMENT MODE POWER MOSFET REV3.0 -MAR 2010 RELEASED, JUL 2016 UPDATED - - 8 -
PACKAGE INFORMATION
Dimension in SOP8 Package (Unit: mm) Symbol Millimeters Inches Min. Max. Min. Max. A 1.350 1.750 0.053 0.069 A1 0.100 0.250 0.004 0.010 A2 1.350 1.550 0.053 0.061 b 0.330 0.510 0.013 0.020 c 0.170 0.250 0.006 0.010 D 4.700 5.100 0.185 0.200 E 3.800 4.000 0.150 0.157 E1 5.800 6.200 0.228 0.244 e 1.270(BSC) 0.050(BSC) L 0.400 1.270 0.016 0.050 θ 0° 8° 0° 8°
AiT Semiconductor Inc. www.ait-ic.com AM4953 MOSFET P-CHANNEL ENHANCEMENT MODE POWER MOSFET REV3.0 -MAR 2010 RELEASED, JUL 2016 UPDATED - - 9 - IMPORTANT NOTICE AiT Semiconductor Inc. (AiT) reserves the right to make changes to any its product, specificat ions, to discontinue any integrated circuit product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied on is current. AiT Semiconductor Inc.'s integrated circuit products are not designed, intended, authorized, or warranted to be suitable for use in life support applications, devices or systems or other critical applications. Use of AiT products in such applications is understood to be fully at the risk of the customer. As used herein may involve potential risks of death, personal injury, or servere property, or environmental damage. In order to minimize risks associated with the customer's applications, the customer should provide adeq uate design and operating safeguards. AiT Semiconductor Inc . assumes to no liability to customer product design or application support. AiT warrants the performance of its products of the specifications applicable at the time of sale.