SMBD914/MMBD914... Silicon Switching Diode * For high-speed switching applications SMBD914/MMBD914 3 1 2 Type SMBD914/MMBD914 Package SOT23 Configuration single Marking s5D Maximum Ratings at TA = 25C, unless otherwise specified Parameter Symbol Value Diode reverse voltage VR 100 Peak reverse voltage VRM 100 Forward current IF 250 Non-repetitive peak surge forward current I FSM Unit V mA A t = 1 s 4.5 t=1s 0.5 Ptot 370 mW Junction temperature Tj 150 C Storage temperature T stg Thermal Resistance Parameter Symbol Value Unit Junction - soldering point 1) RthJS 260 K/W Total power dissipation TS 54C -65 ... 150 SMBD914/MMBD914 1For calculation of RthJA please refer to Application Note Thermal Resistance 1 Mar-10-2004 SMBD914/MMBD914... Electrical Characteristics at TA = 25C, unless otherwise specified Parameter Symbol Values min. typ. max. DC Characteristics 100 Breakdown voltage V(BR) Unit V I(BR) = 100 A Reverse current IR A VR = 20 V - - 0.025 VR = 75 V - - 0.1 VR = 20 V, TA = 150 C - - 30 VR = 75 V, TA = 150 C - - 50 Forward voltage mV VF IF = 1 mA - - 715 IF = 10 mA - - 855 IF = 50 mA - - 1000 IF = 100 mA - - 1200 IF = 150 mA - - 1250 CT - - 2 pF trr - - 4 ns AC Characteristics Diode capacitance VR = 0 V, f = 1 MHz Reverse recovery time IF = 10 mA, IR = 10 mA, measured at IR = 1mA , RL = 100 Test circuit for reverse recovery time D.U.T. F Pulse generator: tp = 100ns, D = 0.05, tr = 0.6ns, Ri = 50 Oscillograph Oscillograph: R = 50, tr = 0.35ns, C 1pF EHN00019 2 Mar-10-2004 SMBD914/MMBD914... Reverse current IR = (TA) Forward Voltage VF = (TA) IF = Parameter VR = Parameter 10 5 SMBD 914 1.0 nA V EHB00114 F = 100 mA VF 10 4 IR 10 mA 10 3 1 mA 0.5 0.1 mA 70 V 25 V 10 2 10 1 0 25 50 75 100 C 0 150 0 50 100 TA Forward current IF = (T S) TA = 25C SMBD914/MMBD914 EHB00137 300 mA mA 200 100 IF F SMBD 7000 150 TA Forward current IF = (VF) 150 C typ max 150 50 100 50 0 0 0.5 1.0 V 0 0 1.5 15 30 45 60 75 90 105 120 C 150 TS VF 3 Mar-10-2004 SMBD914/MMBD914... Permissible Puls Load RthJS = (tp) Permissible Pulse Load IFmax / I FDC = (t p) 10 3 10 2 I Fmax/IFDC K/W RthJS 10 2 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 10 1 10 0 10 -1 -7 10 10 -6 10 -5 10 -4 10 D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 10 1 -3 10 -2 s 10 10 0 -7 10 0 tp 10 -6 10 -5 10 -4 10 -3 10 -2 s 10 0 tp 4 Mar-10-2004