PD-2.286 rev. A 12/97 10MQ090 SCHOTTKY RECTIFIER 0.77 Amp Description/Features Major Ratings and Characteristics Characteristics IF(AV) Rectangular 10MQ090 Units 0.77 A VRRM 90 V IFSM @ tp = 5 s sine 40 A 0.65 V - 40 to 125 C waveform VF @ 0.77 Apk, TJ = 125C TJ range The 10MQ090 surface mount Schottky rectifier has been designed for applications requiring low forward drop and very small foot prints on PC boards. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Small foot print, surface mountable Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability CASE STYLE AND DIMENSIONS Outline D - 64 Dimensions in millimeters and inches www.irf.com 1 10MQ090 PD-2.286 rev. A 12/97 Voltage Ratings Part number VR 10MQ090 Max. DC Reverse Voltage (V) 90 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM 10MQ Units 0.77 A Max. Peak One Cycle Non-Repetitive 40 Surge Current * See Fig. 7 10 Conditions 50% duty cycle @ T C = 110 C, rectangular wave form On PC board 3mm. x 3mm. island 5s Sine or 3s Rect. pulse A 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) * See Fig. 1 IRM Max. Reverse Leakage Current (1) 10MQ Units 0.81 V @ 0.77A Conditions 0.96 V @ 1.54A 0.65 V @ 0.77A 0.76 V @ 1.54A TJ = 25 C TJ = 125 C 1 mA T J = 25 C * See Fig. 2 5.0 mA T J = 125 C CT Typical Junction Capacitance 28 pF VR = 10VDC , TJ = 25C, test signal = 1Mhz LS Typical Series Inductance 2.0 nH Measured lead to lead 5mm from package body VR = rated VR (1) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications 10MQ Units TJ Max. Junction Temperature Range Parameters -40 to 125 C T stg Max. Storage Temperature Range -40 to 125 C 160 C/W RthJA Max. Thermal Resistance Junction to Ambient wt Approximate Weight Case Style 2 Conditions DCoperation 0.07(0.026) g (oz.) D - 64 www.irf.com 10MQ090 PD-2.286 rev. A 12/97 10 ReverseCurrent - I (mA) R T =125C J 1 T =25C J .1 0 20 40 60 80 100 ReverseVoltage- VR (V) 1 Fig. 2 - Typical Peak Reverse Current Vs. Peak Reverse Voltage 100 JunctionCapacitance- C (pF) T Instantaneous Forward Current - I (A) F 10 T =125C J T = 25C J .1 .3 .4 .5 .6 .7 .8 .9 1 1.1 1.2 T =25C J 10 1 10 ForwardVoltageDrop- VFM(V) Fig. 1 - Maximum Forward Voltage Drop Characteristics 100 ReverseVoltage -V (V) R Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage % Against RatedCurrent 100 80 60 40 20 0 40 50 60 70 80 90 100 110 120 130 Ambient Temperature - (C) Fig. 4 - Maximum % Against Rated Current Vs. Ambient Temperature www.irf.com 3 10MQ090 PD-2.286 rev. A 12/97 1 130 ForwardPower Dissipation -(W ) LeadTemperature- (C) DC 120 110 D=t/T= 1 - 1t/T=1/6 100 1 - 1t/T=1/3 1 - 1t/T=1/2 Sinewave V =90V R 90 OnPCBW ith 3mmx 3mmIsland 80 0 .2 .4 .6 T =125C J .8 t .6 T DC .4 D=t/T= 1- 1t/T=1/6 1- 1t/T=1/3 1- 1t/T=1/2 Sinewave .2 0 0 .8 .2 .4 .6 .8 1 AverageRectifiedForwardCurrent -(A) Average RectifiedForward Current - (A) Fig. 5 - Maximum Average Forward Current Vs. Allowable Lead Temperature Fig. 6 - Maximum Average Dissipation Vs. Average Forward Current Peak SurgeForwardCurrent - (A) 10 I FSM 10mS Cycle 1 1 10 100 PulseDuration- (sec) Fig. 7 - Maximum Peak Surge Forward Current Vs. Pulse Duration 4 www.irf.com