BL Galaxy Electrical Production specification Fast switching Diode 1N4448W FEATURES Pb z Fast Switching Speed. z Surface Mount Package Ideally Suited For Lead-free Automatic Insertion. z For General Purpose Switching Applications z High Conductance APPLICATIONS z SOD-123 Surface mount fast switching diode ORDERING INFORMATION Type No. Marking Package Code 1N4448W T5 SOD-123 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Characteristic Symbol Value Unit Non-Repetitive Peak Reverse Voltage VRM 100 V Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Reverse Voltage VRRM VRWM VR 75 V 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=1.0 μs @t=1.0 s IFSM 4.0 2.0 A Power Dissipation Pd 200 mW Thermal Resistance Junction to Ambient Air RθJA 625 ℃/W Operating and Storage Temperature Rage Tj,TSTG -65 to+150 ℃ Document number: BL/SSSDA003 Rev.A www.galaxycn.com 1 BL Galaxy Electrical Production specification Fast switching Diode 1N4448W ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Characteristic Symbol Min Max Unit Test Condition Reverse Breakdown Voltage V(BR)R 75 - V IR=10μA Forward Voltage VF1 VF2 VF3 VF4 - 0.72 0.855 1.0 1.25 V IF=5mA IF=10mA IF=100mA IF=150mA Reverse Current IR1 IR2 - 2.5 25 μA nA VR=75V VR=20V Capacitance between terminals CT - 4.0 pF VR=0,f=1.0MHz Reverse Recovery Time trr - 4.0 ns IF=IR=10mA, Irr=0.1×IR,RL=100Ω TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Document number: BL/SSSDA003 Rev.A www.galaxycn.com 2 BL Galaxy Electrical Production specification Fast switching Diode 1N4448W PACKAGE OUTLINE Plastic surface mounted package SOD-123 SOD-123 K B C A Dim Min Max A 1.4 1.8 B 2.55 2.85 C D H E J 1.15 Typical D 0.5 0.6 E 0.3 0.4 H 0.02 0.10 J K 0.1 Typical 3.55 3.85 All Dimensions in mm SOLDERING FOOTPRINT Unit：mm PACKAGE INFORMATION Device Package Shipping 1N4448W SOD-123 3000/Tape&Reel Document number: BL/SSSDA003 Rev.A www.galaxycn.com 3