MMBD4148ST

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD SOT-523 Plastic-Encapsulate Diodes MMBD4148AT/CT/ST SWITCHING DIODE SOT-523 FEATURES z Small Surface Mounting Type z For General Purpose Switching Applications z Fast Switching Speed z High Conductance MMBD4148AT MMBD4148CT MMBD4148ST MARKING: KA3 MARKING: KA4 MARKING:KA5 KA3 KA4 KA5 MAXIMUM RATINGS ( Ta=25℃ unless otherwise noted ) Symbol VRM VRWM VR(RMS) IO Parameter Value Unit No-Repetitive Peak Reverse Voltage 100 V Working Peak Reverse Voltage 75 V RMS Reverse Voltage 53 V Continuous Forward Current 150 mA 2 A IFSM Non-repetitive Peak Forward Surge Current @ t=8.3ms PD Power Dissipation 150 mW Thermal Resistance from Junction to Ambient 833 ℃/W -55~+150 ℃ RθJA Tj ,Tstg Operation Junction and Storage Temperature Range ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified) Parameter Symbol Test conditions Reverse voltage = IR 10uA V(BR) Reverse current = VR 75V IR = VR 20V IF= 10mA VF = IF 50mA = IF 150mA Total capacitance Reverse recovery time www.jscj-elec.com = = VR 0,f 1MHz Ctot trr Typ Max 75 = IF 1mA Forward voltage Min IF= IR=10mA, Irr=0.1×IR,RL=100Ω 1 Unit V 1 µA 25 nA 0.715 V 0.855 V 1 V 1.25 V 2 pF 4 ns Rev. - 2.0 Typical Characteristics Forward 200 Characteristics Reverse 10000 Characteristics T= a 2 5℃ REVERSE CURRENT IR 10 T= a 1 00 ℃ FORWARD CURRENT IF (nA) (mA) 100 1 0.1 0.0 0.4 0.8 1.2 FORWARD VOLTAGE VF Ta=25℃ 10 0 20 (V) 40 REVERSE VOLTAGE Capacitance Characteristics 1.6 100 1 1.6 Ta=100℃ 1000 60 75 (V) VR Power Derating Curve 200 (mW) f=1MHz 150 PD 1.4 1.2 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) Ta=25℃ 1.0 0.8 0.6 0 4 8 12 REVERSE VOLTAGE www.jscj-elec.com 16 VR 100 50 0 20 (V) 0 25 50 75 100 AMBIENT TEMPERATURE 2 125 Ta 150 (℃) Rev. - 2.0 SOT-523 Package Outline Dimensions Symbol A A1 A2 b1 b2 c D E E1 e e1 L L1 θ Dimensions In Millimeters Min. Max. 0.700 0.900 0.000 0.100 0.700 0.800 0.150 0.250 0.250 0.350 0.100 0.200 1.500 1.700 0.700 0.900 1.450 1.750 0.500 TYP. 0.900 1.100 0.400 REF. 0.260 0.460 0° 8° Dimensions In Inches Min. Max. 0.028 0.035 0.000 0.004 0.028 0.031 0.006 0.010 0.010 0.014 0.004 0.008 0.059 0.067 0.028 0.035 0.057 0.069 0.020 TYP. 0.035 0.043 0.016 REF. 0.010 0.018 0° 8° SOT-523 Suggested Pad Layout NOTICE JSCJ reserves the right to make modifications,enhancements,improvements,corrections or other changes without further notice to any product herein. JSCJ does not assume any liability arising out of the application or use of any product described herein. www.jscj-elec.com 3 Rev. - 2.0 SOT-523 Tape and Reel www.jscj-elec.com 4 Rev. - 2.0