BAV70... Silicon Switching Diode • For high-speed switching applications • Common cathode configuration BAV70 BAV70F BAV70L3 BAV70T BAV70W BAV70S BAV70U 6 3 4 5 D 3 D 2 D 1 D 1 1 D 4 2 Type BAV70 BAV70F* BAV70L3 ** BAV70S BAV70T BAV70U BAV70W 1 D 2 2 3 Package SOT23 TSFP-3 TSLP-3-1 SOT363 SC75 SC74 SOT323 Configuration common cathode common cathode common cathode, leadless double common cathode common cathode double common cathode common cathode Marking A4s A4s A4 A4s A4s A4s A4s * Preliminary Data ** Target Data 1 Mar-10-2004 BAV70... Maximum Ratings at TA = 25°C, unless otherwise specified Parameter Symbol Diode reverse voltage VR 80 Peak reverse voltage VRM 85 Forward current IF 200 Non-repetitive peak surge forward current IFSM Value 4.5 t = 1 ms 1 t = 1 s single 0.5 t = 1 s double 0.75 BAV70, T S ≤ 33°C 250 BAV70F, TS ≤ tbd 250 BAV70L3, TS ≤ tbd 250 BAV70S, TS ≤ 85°C 250 BAV70T, TS ≤ 73°C 250 BAV70U, TS ≤ 90°C 250 BAV70W, TS ≤ 103°C 250 Tj Storage temperature Tstg Thermal Resistance Parameter Symbol Junction - soldering point 1) RthJS 150 °C -65 ... 150 Value Unit K/W BAV70 ≤ 460 BAV70F ≤ tbd BAV70L3 ≤ tbd BAV70S ≤ 260 BAV70T ≤ 310 BAV70U ≤ 240 BAV70W ≤ 190 1For mA mW Ptot Junction temperature V A t = 1 µs Total power dissipation Unit calculation of RthJA please refer to Application Note Thermal Resistance 2 Mar-10-2004 BAV70... Electrical Characteristics at TA = 25°C, unless otherwise specified Symbol Values Unit Parameter min. typ. max. DC Characteristics 85 V Breakdown voltage V(BR) I(BR) = 100 µA Reverse current IR µA VR = 70 V - - 0.15 VR = 25 V, TA = 150 °C - - 30 VR = 70 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 - - 1.5 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 Ω Test circuit for reverse recovery time D.U.T. Pulse generator: tp = 100ns, D = 0.05, tr = 0.6ns, Ri = 50Ω ΙF Oscillograph Oscillograph: R = 50Ω, tr = 0.35ns, C = 0.05pF EHN00019 3 Mar-10-2004 BAV70... Reverse current IR = ƒ (TA) Forward Voltage VF = ƒ (TA) IF = Parameter VR = Parameter 10 5 BAV 70 1.0 nA VF V EHB00068 Ι F = 100 mA 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 = ƒ (VF) Forward current IF = ƒ (T S) TA = 25°C BAV70 150 BAV 70 ˚C 150 TA EHB00066 250 mA Ι F mA 200 175 IF 100 typ 150 125 max 100 50 75 50 25 0 0 0.5 1.0 V 0 0 1.5 15 30 45 60 75 90 105 120 °C 150 TS VF 4 Mar-10-2004 BAV70... Forward current IF = ƒ (T S) Forward current IF = ƒ (T S) BAV70S BAV70T 250 250 mA 200 200 175 175 IF IF mA 150 150 125 125 100 100 75 75 50 50 25 25 0 0 15 30 45 60 75 90 105 120 °C 0 0 150 15 30 45 60 75 90 105 120 TS Forward current IF = ƒ (T S) Forward current IF = ƒ (T S) BAV70U BAV70W 250 250 mA mA 200 200 175 175 IF IF °C 150 TS 150 150 125 125 100 100 75 75 50 50 25 25 0 0 15 30 45 60 75 90 105 120 °C 0 0 150 TS 5 15 30 45 60 75 90 105 120 °C 150 TS Mar-10-2004 BAV70... Permissible Puls Load RthJS = ƒ (tp) Permissible Pulse Load BAV70 IFmax / I FDC = ƒ (t p) BAV70 10 2 I Fmax/IFDC 10 3 RthJS 10 2 10 1 10 -1 -7 10 10 1 D = 0,5 0,2 0,1 0,05 0,02 0,01 0,005 0 10 0 10 -6 10 -5 10 -4 10 -3 D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 - 10 -2 s 10 10 0 -7 10 0 10 -6 10 -5 10 -4 10 -3 10 TP -2 s 10 0 10 0 TP Permissible Puls Load RthJS = ƒ (tp) Permissible Pulse Load BAV70S IFmax / I FDC = ƒ (t p) BAV70S 10 2 10 3 IFmax/IFDC RthJS K/W 10 2 - D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 10 1 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 10 1 10 0 -6 10 10 -5 10 -4 10 -3 10 -2 s 10 10 0 -6 10 0 tP 10 -5 10 -4 10 -3 10 -2 s tP 6 Mar-10-2004 BAV70... Permissible Puls Load RthJS = ƒ (tp) Permissible Pulse Load BAV70U IFmax / I FDC = ƒ (t p) BAV70U 10 10 2 3 I Fmax/IFDC RthJS K/W 10 2 10 0 -6 10 10 -5 10 -4 10 -3 10 D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 10 1 D=0.5 0.2 0.1 0.05 0.02 0.01 0.005 0 10 1 K/W -2 s 10 10 0 -6 10 0 10 -5 10 -4 10 -3 10 -2 tP s 10 0 10 0 tP Permissible Puls Load RthJS = ƒ (tp) Permissible Pulse Load BAV70W IFmax / I FDC = ƒ (t p) BAV70W 10 2 10 3 IFmax/IFDC RthJS K/W 10 2 - D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 10 1 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 10 1 10 0 -6 10 10 -5 10 -4 10 -3 10 -2 s 10 10 0 -6 10 0 tP 10 -5 10 -4 10 -3 10 -2 s tP 7 Mar-10-2004