JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOD-123 Plastic-Encapsulate Diodes 1N4448W FAST SWITCHING DIODE SOD-123 FEATURES Small Package Low Reverse Current Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion MARKING: T5 The marking bar indicates the cathode T5 T5 Solid dot = Green molding compound device, if none,the normal device. Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃ Parameter Symbol Limit Unit Non-Repetitive Peak Reverse Voltage VRM 100 V 75 V Peak Repetitive Peak Reverse Voltage VRRM Working Peak Reverse Voltage VRWM DC Blocking Voltage VR RMS Reverse Voltage VR(RMS) 53 V Forward Continuous Current IFM 500 mA Average Rectified Output Current IO 250 mA Non-Repetitive Peak Forward Surge Current @t=8.3ms IFSM 2.0 A Power Dissipation Pd 500 mW RθJA 250 ℃/W Junction Temperature Tj 150 ℃ Storage Temperature TSTG -55~+150 ℃ Thermal Resistance Junction to Ambient Electrical Ratings @Ta=25℃ Parameter Symbol Min Typ V (BR)R 75 VF1 0.62 Max Unit Conditions V IR=10μA 0.72 V IF=5mA VF2 0.855 V IF=10mA VF3 1.0 V IF=100mA VF4 1.25 V IF=150mA IR1 2.5 μA VR=75V IR2 25 nA VR=20V Capacitance Between Terminals CT 4 pF VR=0V,f=1MHz Reverse Recovery Time trr 4 ns Reverse Breakdown Voltage Forward Voltage Reverse Current www.cj-elec.com 1 IF=IR=10mA Irr=0.1XIR,RL=100Ω E,Mar,2015 Typical Characteristics Characteristics Forward 300 10 (nA) T =2 a 5℃ 3 REVERSE CURRENT IR T= a 10 0℃ 30 IF (mA) Characteristics 3000 100 FORWARD CURRENT Reverse 10000 1 0.3 0.1 0.0 0.4 0.8 1.2 FORWARD VOLTAGE VF 100 Ta=25℃ 30 10 3 0 20 (V) 40 60 REVERSE VOLTAGE Capacitance Characteristics 1.6 300 1 1.6 Ta=100℃ 1000 80 VR 100 (V) Power Derating Curve 600 1.2 1.0 0.8 0.6 (mW) 1.4 500 PD f=1MHz 400 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Ta=25℃ 0 4 8 12 REVERSE VOLTAGE www.cj-elec.com 16 VR 300 200 100 0 20 (V) 0 25 50 75 100 AMBIENT TEMPERATURE 2 125 Ta 150 (℃) E,Mar,2015 SOD-123 Package Outline Dimensions Dimensions In Millimeters Min Max 1.050 1.250 0.000 0.100 1.050 1.150 0.450 0.650 0.080 0.150 1.500 1.700 2.600 2.800 3.550 3.850 0.500 REF 0.250 0.450 0° 8° Symbol A A1 A2 b c D E E1 L L1 θ Dimensions In Inches Min Max 0.041 0.049 0.000 0.004 0.041 0.045 0.018 0.026 0.003 0.006 0.059 0.067 0.102 0.110 0.140 0.152 0.020 REF 0.010 0.018 0° 8° SOD-123 Suggested Pad Layout www.cj-elec.com 3 E,Mar,2015 SOD-123 Tape and Reel www.cj-elec.com 4 E,Mar,2015