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| BL Galaxy Electrical Surface mount switching diode FEATURES Fast switching speed. High conductance. Production specification MMBD4148 Pb Lead-free For general purpose switching applications. Surface mount package ideally suited for automatic insertion. APPLICATIONS Small signal switching SOT-23 ORDERING INFORMATION Type No. MMBD4148 Marking KA2 Package Code SOT-23 MAXIMUM RATING @ Ta=25 unless otherwise specified Parameter Peak Repetitive Peak reverse voltage Working Peak Reverse Voltage DC Reverse Voltage Symbol VRRM VRWM VR Limits 75 Unit V Non-repetitive peak reverse voltage RMS Reverse voltage Forward Continuous Current Power Dissipation Storage temperature VRM VR(RMS) IFM Pd TSTG 100 53 300 350 -65-150 V V mA mW Document number: BL/SSSDC120 Rev.A www.galaxycn.com 1 BL Galaxy Electrical Surface mount switching diode Production specification MMBD4148 ELECTRICAL CHARACTERISTICS @ Ta=25 unless otherwise specified Parameter Reverse breakdown voltage Symbol VR(BR) Min. 75 Typ. Max. Unit Conditions IR=100A Maximum Forward voltage VFM 0.715 0.855 1.0 1.25 2.5 25 2 4 V IF=1.0mA IF=10mA IF=50mA IF=150mA VR=75V VR=20V VR=0V,f=1MHz IF=IR=10mA,Irr=0.1*IR,RL =100 Reverse current Diode Capacitance Reverse Recovery Time IR1 IR2 CD trr A nA pF ns TYPICAL CHARACTERISTICS @ Ta=25 unless otherwise specified Document number: BL/SSSDC120 Rev.A www.galaxycn.com 2 BL Galaxy Electrical Surface mount switching diode PACKAGE OUTLINE Plastic surface mounted package Production specification MMBD4148 SOT-23 SOT-23 A E Dim A B C D E G G Min 2.85 1.25 0.37 0.35 1.85 0.02 2.35 Max 2.95 1.35 0.43 0.48 1.95 0.1 2.45 K B 1.0Typical D J H H C J K 0.1Typical All Dimensions in mm SOLDERING FOOTPRINT Unit : mm PACKAGE INFORMATION Device MMBD4148 Package SOT-23 Shipping 3000/Tape&Reel Document number: BL/SSSDC120 Rev.A www.galaxycn.com 3 |
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