Production specification Surface mount switching diode MMBD4148 FEATURES Pb z Fast switching speed. z High conductance. z For general purpose switching applications. z Surface mount package ideally suited Lead-free for automatic insertion. APPLICATIONS z Small signal switching. SOT-23 ORDERING INFORMATION Type No. Marking Package Code MMBD4148 KA2 SOT-23 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Parameter Symbol Limits Unit Peak Repetitive Peak reverse voltage Working Peak Reverse Voltage DC Reverse Voltage VRRM VRWM VR 75 V Non-repetitive peak reverse voltage VRM 100 V RMS Reverse voltage VR(RMS) 53 V Average rectified output Current Io 150 mA Non-repetitive peak forward surge Current @t=1.0μs @t=1.0s IFSM 2.0 1.0 A Power Dissipation Pd 350 mW Thermal resistance junction to ambient air RθJA 375 ℃/W Operating and storage temperature range Tj,TSTG -65 to 150 ℃ C120 Rev.A www.gmicroelec.com 1 Production specification Surface mount switching diode MMBD4148 ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter Symbol Min. Reverse breakdown voltage VR(BR) 75 Typ. Max. Unit Conditions IR=100μA VFM 0.715 0.855 1.0 1.25 V IF=1.0mA IF=10mA IF=50mA IF=150mA IR1 2.5 μA VR=75V IR2 25 nA VR=20V Junction Capacitance Cj 2 pF VR=0V,f=1MHz Reverse Recovery Time trr 4 ns IF=IR=10mA,Irr=0.1*IR,RL =100Ω Maximum Forward voltage Reverse current TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified C120 Rev.A www.gmicroelec.com 2 Production specification Surface mount switching diode MMBD4148 PACKAGE OUTLINE Plastic surface mounted package SOT-23 SOT-23 A E K B J D G Dim Min Max A 2.70 3.10 B 1.10 1.50 C 1.0 Typical D 0.4 Typical E 0.35 0.48 G 1.80 2.00 H 0.02 0.1 J H C K 0.1 Typical 2.20 2.60 All Dimensions in mm SOLDERING FOOTPRINT 0.95 0.95 2.00 0.90 0.80 Unit : mm PACKAGE INFORMATION Device Package Shipping MMBD4148 SOT-23 3000/Tape&Reel C120 Rev.A www.gmicroelec.com 3