PD-2.284 rev. A 12/97 10MQ040 SCHOTTKY RECTIFIER 1.1 Amp Major Ratings and Characteristics Description/Features Characteristics 10MQ040 Units I F(AV) Rectangular 1.1 A VRRM 40 V I FSM @ tp = 5 s sine 120 A VF @ 1.1Apk, TJ=125C 0.51 V TJ range - 40 to 125 C waveform The 10MQ040 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 10MQ040 PD-2.284 rev. A 12/97 Voltage Ratings Part number VR 10MQ040 Max. DC Reverse Voltage (V) 40 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 10MQ Units IF(AV) Max. Average Forward Current * See Fig. 5 1.1 IFSM Max. Peak One Cycle Non-Repetitive 120 Surge Current * See Fig. 7 30 A A Conditions 50% duty cycle @ TC = 92 C, rectangular wave form On PC board 3mm. x 3mm. island 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied Electrical Specifications Parameters 10MQ Units 0.55 V @ 1.1A 0.71 V @ 2.2A 0.51 V @ 1.1A 0.67 V @ 2.2A Max. Reverse Leakage Current (1) 1 mA TJ = 25 C * See Fig. 2 50 mA TJ = 125 C CT Typical Junction Capacitance 50 pF VR = 10V DC, TJ = 25C, test signal = 1Mhz LS Typical Series Inductance 2.0 nH Measured lead to lead 5mm from package body VFM Max. Forward Voltage Drop (1) * See Fig. 1 IRM Conditions TJ = 25 C TJ = 125 C VR = rated VR (1) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications 10MQ Units TJ Parameters Max. Junction Temperature Range -40 to 125 C Tstg Max. Storage Temperature Range -40 to 125 RthJA Max. Thermal Resistance Junction to Ambient wt Approximate Weight Case Style 2 160 Conditions C C/W DCoperation 0.07(0.026) g (oz.) D - 64 www.irf.com 10MQ040 PD-2.284 rev. A 12/97 10 ReverseCurrent - I (mA) R T =125C J 1 .1 0 1 10 15 20 25 30 35 40 Fig. 2 - Typical Peak Reverse Current Vs. Reverse Voltage T =125C J 1000 T = 25C J .1 .2 5 ReverseVoltage- VR(V) JunctionCapacitance - C (pF) T Instantaneous ForwardCurrent - I (A) F 10 .4 .6 .8 1 1.2 1.4 T =25C J 100 10 1 10 ForwardVoltage Drop - VFM(V) Fig. 1 - Maximum Forward Voltage Drop Characteristics 100 ReverseVoltage- V (V) R Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage % Against Rated Current 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 10MQ040 PD-2.284 rev. A 12/97 130 1 LeadTemperature -(C) ForwardPowerDissipation-(W ) T J =125C 120 V =40V R DC 110 100 90 D=t/T= 80 1-1t/T = 1/6 1-1t/T = 1/3 70 1-1t/T = 1/2 Sinewave ConductionPeriod 60 0 .2 .4 .6 .8 .8 t T .6 D=t/T= 1-1t/T=1/6 .4 1-1t/T=1/3 1-1t/T=1/2 Sinewave .2 DC ConductionPeriod 0 0 1 .2 .4 .6 .8 1 AverageRectifiedForwardCurrent - (A) Average RectifiedForwardCurrent - (A) Fig. 6 - Maximum Average Forward Dissipation Vs. Average Forward Current Fig. 5 - Maximum Average Forward Current Vs. Allowable Lead Temperature PeakSurgeForward Current - (A) 100 I FSM 10mS Cycle 10 .01 .1 1 10 PulseDuration- t p(sec) Fig. 7 - Maximum Peak Surge Forward Current Vs. Pulse Duration 4 www.irf.com