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SSM9685M Dataheets PDF



Part Number SSM9685M
Manufacturers Silicon Standard
Logo Silicon Standard
Description N-CHANNEL ENHANCEMENT-MODE POWER MOSFET
Datasheet SSM9685M DatasheetSSM9685M Datasheet (PDF)

SSM9685M N-CHANNEL ENHANCEMENT-MODE POWER MOSFET Simple drive requirement Lower gate charge Fast switching characteristics D D D D BV DSS R DS(ON) ID G 80V 45mΩ 5.3A SO-8 S S S Description Advanced Power MOSFETs from Silicon Standard provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The SSM9685M is in the SO-8 package, which is widely preferred for commercial and industrial surface-mount applications, an.

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SSM9685M N-CHANNEL ENHANCEMENT-MODE POWER MOSFET Simple drive requirement Lower gate charge Fast switching characteristics D D D D BV DSS R DS(ON) ID G 80V 45mΩ 5.3A SO-8 S S S Description Advanced Power MOSFETs from Silicon Standard provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The SSM9685M is in the SO-8 package, which is widely preferred for commercial and industrial surface-mount applications, and is well suited for low-voltage applications such as DC/DC converters. D G S Absolute Maximum Ratings Symbol VDS VGS ID @ TA=25°C ID @ TA=100°C IDM PD @ TA=25°C TSTG TJ Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Continuous Drain Current Pulsed Drain Current 1 3 3 http://www.DataSheet4U.net/ Rating 80 ± 20 5.3 3.4 50 2.5 0.02 -55 to 150 -55 to 150 Units V V A A A W W/°C °C °C Total Power Dissipation Linear Derating Factor Storage Temperature Range Operating Junction Temperature Range Thermal Data Symbol Rthj-a Parameter Thermal Resistance Junction-ambient 3 Value Max. 50 Unit °C/W 8/21/2004 Rev.2.01 www.SiliconStandard.com 1 of 5 datasheet pdf - http://www.DataSheet4U.net/ SSM9685M Electrical Characteristics @ Tj=25oC (unless otherwise specified) Symbol BVDSS Parameter Drain-Source Breakdown Voltage Test Conditions VGS=0V, ID=1mA Min. 80 1 Typ. 0.073 9 19 5 10 11 6 36 22 135 98 Max. Units 45 50 3 1 25 ±100 30 V V/°C mΩ mΩ V S uA uA nA nC nC nC ns ns ns ns pF pF pF ∆ BV DSS/∆ Tj RDS(ON) Breakdown Voltage Temperature Coefficient Reference to 25°C, ID=1mA Static Drain-Source On-Resistance2 VGS=10V, ID=5.3A VGS=4.5V, ID=3.0A VGS(th) gfs IDSS IGSS Qg Qgs Qgd td(on) tr td(off) tf Ciss Coss Crss Gate Threshold Voltage Forward Transconductance Drain-Source Leakage Current (Tj=25 C) Drain-Source Leakage Current (Tj=70 C) o o VDS=VGS, ID=250uA VDS=10V, ID=5A VDS=80V, VGS=0V VDS=64V, VGS=0V VGS= ± 20V ID=5A VDS=64V VGS=4.5V VDS=40V ID=1A RG=3.3Ω ,VGS=10V RD=40Ω VGS=0V VDS=25V http://www.DataSheet4U.net/ Gate-Source Leakage Total Gate Charge 2 Gate-Source Charge Gate-Drain ("Miller") Charge Turn-on Delay Time Rise Time Turn-off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance 2 1710 2730 f=1.0MHz Source-Drain Diode Symbol VSD Parameter Forward On Voltage 2 Test Conditions IS=2A, VGS=0V IS=5A, VGS=0V, dI/dt=100A/µs Min. - Typ. 42 84 Max. Units 1.2 V ns nC trr Qrr Reverse Recovery Time Reverse Recovery Charge Notes: 1.Pulse width limited by Max. junction temperature. 2.Pulse width <300us , duty cycle <2%. 3.Surface mounted on 1 in2 copper pad of FR4 board ; 125°C/W when mounted on min. copper pad. 8/21/2004 Rev.2.01 www.SiliconStandard.com 2 of 5 datasheet pdf - http://www.DataSheet4U.net/ SSM9685M 70 50 60 T A =25 C o ID , Drain Current (A) 50 ID , Drain Current (A) 10V 6.0V 5.0V 4.5V T A =150 C 40 o 10V 6.0V 5.0V 4.5V 30 40 30 20 V G = 3.0 V 10 20 V G =3.0V 10 0 0.0 2.0 4.0 6.0 8.0 10.0 0 0 2 4 6 8 10 V DS , Drain-to-Source Voltage (V) V DS , Drain-to-Source Voltage (V) Fig 1. Typical Output Characteristics Fig 2. Typical Output Characteristics 47.50 2.2 45.00 ID=5A T A =25°C Normalized R DS(ON) 2.0 1.8 I D =5.3A V G =10V RDS(ON) (mΩ ) 1.6 42.50 1.4 1.2 40.00 1.0 http://www.DataSheet4U.net/ 0.8 37.50 0.6 35.00 2 4 6 8 10 12 0.4 -50 0 50 100 150 V GS , Gate-to-Source Voltage (V) T j , Junction Temperature ( C) o Fig 3. On-Resistance vs. Gate Voltage Fig 4. Normalized On-Resistance vs. Junction Temperature 2.5 5 4 2 IS(A) 3 T j =150 o C 2 T j =25 o C VGS(th) (V) 1.2 1.5 1 1 0 0.5 0 0.2 0.4 0.6 0.8 1 -50 0 50 100 150 V SD , Source-to-Drain Voltage (V) T j , Junction Temperature ( o C) Fig 5. Forward Characteristic of Reverse Diode 8/21/2004 Rev.2.01 Fig 6. Gate Threshold Voltage vs. Junction Temperature www.SiliconStandard.com 3 of 5 datasheet pdf - http://www.DataSheet4U.net/ SSM9685M 16 f=1.0MHz 10000 I D= 5 A VGS , Gate to Source Voltage (V) C iss 12 8 C (pF) V DS = 40 V V DS = 50 V V DS = 64 V 1000 C oss 100 4 C rss 0 10 0 10 20 30 40 50 1 5 9 13 17 21 25 29 Q G , Total Gate Charge (nC) V DS , Drain-to-Source Voltage (V) Fig 7. Gate Charge Characteristics Fig 8. Typical Capacitance Characteristics 100 1 Normalized Thermal Response (Rthja) Duty factor=0.5 10 0.2 0.1 0.05 100us ID (A) 1ms 1 0.1 0.02 0.01 PDM 0.01 Single Pulse t T Duty factor = t/T Peak Tj = PDM x Rthja + Ta Rthja = 125℃/W 10ms 100ms 0.1 http://www.DataSheet4U.net/ T A =25 o C Single Pulse 1s DC 10 100 1000 0.01 0.1 1 0.001 0.0001 0.001 0.01 0.1 1 10 100 1000 V DS , Drain-to-Source Voltage (V) t , Pulse Width (s) Fig 9. Maximum Safe Operating Area Fig 10. Effective Transient Thermal Impedance VDS 90% VG QG 4.5V QGS QGD 10% VGS td(on) tr td(off) tf Charge Q Fig 11. Switching Time Waveform 8/21/2004 Rev.2.01 Fig 12. Gate Charge Waveform www.SiliconStand.


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