MMBD4148 SXSEMI | Alldatasheet
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Technical content
FEATURES
l For General Purpose SwitchingApplications l High Conductance MARKING: KA2 Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃ Parameter Symbol Limit Unit Non-Repetitive Peak Reverse Voltage VRM 100 V Peak Repetitive Peak ReverseVoltage VRRM Working Peak ReverseVoltage VRWM 75 V DC Blocking Voltage VR RMS ReverseVoltage VR(RMS) 53 V Forward Continuous Current IFM 300 mA Average Rectified Output Current IO 150 mA Non-Repetitive Peak Forward Surge Current @t=8.3ms IFSM 2.0 A Power Dissipation Pd 350 mW Thermal Resistance Junction to Ambient RθJA 357 ℃/W Operation Junction and Storage Temperature Range TJ,TSTG -55~+150 ℃ Electrical Ratings @Ta=25℃ Parameter Symbol Min Typ Max Unit Conditions Reverse breakdownvoltage V(BR) 75 V IR=100μA Forward voltage VF1 0.715 V IF=1mA VF2 0.855 V IF=10mA VF3 1.0 V IF=50mA VF4 1.25 V IF=150mA Reverse current IR1 2.5 μA VR=75V IR2 25 nA VR=20V Capacitance betweenterminals CT 2 pF VR=0V,f=1MHz Reverse recovery time trr 4 ns IF=IR=10mA Irr=0.1XIR,RL=100Ω SOT-23 2 o 1 www.sxsemi.com MMBD4148
2 www.sxsemi.com 0 25 50 75 100 125 150 100 200 300 400 0.1 100 0 204 06 08 0 100 1000 0 5 10 15 20 1.0 1.1 1.2 1.3 1.4 Power Derating Curve POWER DISSIPATION P D (mW) AMBIENT TEMPERATURE T a ( ) 300 0.3 T a =100 T a =25 FORWARD CURRENT I F (mA) FORWARD VOLTAGE V F (V) 300 T a =100 T a =25 REVERSE CURRENT I R (nA) REVERSE VOLTAGE V R (V) Reverse Characteristics T a =25 f=1MHz Capacitance Characteristics REVERSE VOLTAGE V R (V) CAPACITANCE BETWEEN TERMINALS C T (pF) Forward Characteristics
SOT-23 package OutIine Dimensions Symbol DimensionsInMillimeters DimensionsInInches Min Max Min Max A 0.900 1.150 0.035 0.045 A1 0.000 0.100 0.000 0.004 A2 0.900 1.050 0.035 0.041 b 0.300 0.500 0.012 0.020 c 0.080 0.150 0.003 0.006 D 2.800 3.000 0.110 0.118 E 1.200 1.400 0.047 0.055 E1 2.250 2.550 0.089 0.100 e 0.950TYP 0.037TYP e1 1.800 2.000 0.071 0.079 L 0.550REF 0.022REF L1 0.300 0.500 0.012 0.020 θ 0° 8° 0° 8° SOT-23Suggested Pad Layout SWITCHING DIODE MMBD4148 3 www.sxsemi.com