MMBD4148

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-23 Plastic-Encapsulate Diodes MMBD4148 SWITCHING DIODE SOT-23 FEATURES Fast Switching Speed z z For General Purpose Switching Applications High Conductance z MARKING: KA2 1 2 KA2 KA2 Solid dot = Green molding compound device,if none,the normal device. Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃ Parameter Symbol Unit Limit Non-Repetitive Peak Reverse Voltage VRM 100 V Peak Repetitive Peak Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 75 V VR(RMS) 53 V Forward Continuous Current IFM 300 mA Average Rectified Output Current IO 150 mA Non-Repetitive Peak Forward Surge =8.3ms Current @ t@ IFSM 2.0 A Power Dissipation Pd 350 mW RθJA 357 ℃/W Junction Temperature Tj 150 ℃ Storage Temperature TSTG -55~+150 ℃ RMS Reverse Voltage Thermal Resistance Junction to Ambient Electrical Ratings @Ta=25℃ Parameter Reverse breakdown voltage Symbol V (BR) Min Typ Max 75 Unit Conditions V IR=100μA VF1 0.715 V IF=1mA VF2 0.855 V IF=10mA VF3 1.0 V IF=50mA VF4 1.25 V IF=150mA IR1 2.5 μA VR=75V IR2 25 nA VR=20V Capacitance between terminals CT 2 pF VR=0V,f=1MHz Reverse recovery time trr 4 ns Forward voltage Reverse current www.cj-elec.com 1 IF=IR=10mA Irr=0.1XIR,RL=100Ω B,Nov,2014 Typical Characteristics Forward Characteristics Reverse 1000 300 Characteristics 100 (nA) 30 REVERSE CURRENT IR 10 T= a 2 5℃ T= a 1 00 ℃ FORWARD CURRENT IF (mA) 300 3 1 Ta=100℃ 100 30 10 Ta=25℃ 3 0.3 0.1 0.0 0.4 0.8 FORWARD VOLTAGE 1.2 VF 1 1.6 40 REVERSE VOLTAGE Capacitance Characteristics 1.4 20 0 (V) 60 VR 80 (V) Power Derating Curve 400 Ta=25℃ (mW) 300 PD 1.3 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) f=1MHz 1.2 1.1 1.0 0 5 10 REVERSE VOLTAGE www.cj-elec.com 15 VR 200 100 0 20 0 25 50 75 AMBIENT TEMPERATURE (V) 2 100 Ta 125 150 (℃ ) B,Nov,2014    Symbol A A1 A2 b c D E E1 e e1 L L1 θ Dimensions In Millimeters Min Max 0.900 1.150 0.000 0.100 0.900 1.050 0.300 0.500 0.080 0.150 2.800 3.000 1.200 1.400 2.250 2.550 0.950 TYP 1.800 2.000 0.550 REF 0.300 0.500 0° 8° Dimensions In Inches Min Max 0.035 0.045 0.000 0.004 0.035 0.041 0.012 0.020 0.003 0.006 0.110 0.118 0.047 0.055 0.089 0.100 0.037 TYP 0.071 0.079 0.022 REF 0.012 0.020 0° 8° SOT-23 Suggested Pad Layout  3 B,Nov,2014     4 B,Nov,2014