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| BAS28... Silicon Switching Diode For high-speed switching applications Electrical insulated diodes BAS28/W 4 3 D1 D2 1 2 Type BAS28 BAS28W Parameter Diode reverse voltage Peak reverse voltage Forward current Package SOT143 SOT343 Configuration parallel pair parallel pair Symbol VR VRM IF IFS Ptot 330 250 Tj Tstg Symbol RthJS Marking JTs JTs Value 80 85 200 4.5 mA A mW Unit V Maximum Ratings at TA = 25C, unless otherwise specified Surge forward current, t = 1 s Total power dissipation BAS28W, TS BAS28, TS 31C 103C Junction temperature Storage temperature Thermal Resistance Parameter Junction - soldering point1) BAS28 BAS28W 1For calculation of RthJA please refer to Application Note Thermal Resistance 1 150 -55 ... 150 Value 360 190 C Unit K/W Feb-21-2003 BAS28... Electrical Characteristics at T A = 25C, unless otherwise specified Parameter Symbol Values Unit min. typ. max. DC Characteristics 85 V Breakdown voltage V(BR) I (BR) = 100 A Reverse current VR = 75 V VR = 25 V, TA = 150 C VR = 75 V, TA = 150 C IR A - 0.1 30 50 mV 715 855 1000 1200 1250 2 4 pF ns Forward voltage I F = 1 mA I F = 10 mA I F = 50 mA I F = 100 mA I F = 150 mA VF - AC Characteristics Diode capacitance VR = 0 V, f = 1 MHz Reverse recovery time I F = 10 mA, I R = 10 mA, measured at I R = 1mA , Test circuit for reverse recovery time D.U.T. CT t rr EHN00019 2 RL = 100 Pulse generator: tp = 100ns, D = 0.05, tr = 0.6ns, Ri = 50 Oscillograph F Oscillograph: R = 50, t r = 0.35ns, C 1pF Feb-21-2003 BAS28... Reverse current IR = VR = Parameter 10 5 nA IF = Parameter 1.0 V BAS 28 VF 10 4 F = 100 mA IR 10 mA 10 3 0.5 70 V 25 V 1 mA 0.1 mA 10 2 10 1 0 25 50 75 100 C 150 0 0 50 100 TA C 150 TA TA = 25 C BAS 28 TA = 25 C BAS28 EHB00035 150 10 2 BAS 28 F mA FM A 10 1 D = 0.005 0.01 0.02 0.05 0.1 0.2 100 typ max 10 0 50 10 -1 tp D= T 0 0 0.5 1.0 V VF 1.5 10-2 10-6 10-5 10-4 10-3 10-2 3 Forward current IF = (VF) Peak forward current IFM = (TA ) Forward Voltage VF = (TA) EHB00037 (tp) EHB00036 tp T 10-1 s 100 t Feb-21-2003 BAS28... Forward current IF = BAS28 (TS ) Forward current IF = BAS28W (TS ) 220 mA 220 mA 180 160 180 160 IF 120 100 80 60 40 20 0 0 15 30 45 60 75 90 105 120 C 150 IF 140 140 120 100 80 60 40 20 0 0 15 30 45 60 75 90 105 120 C 150 TS 10 3 10 2 K/W IFmax/ IFDC - RthJS 10 2 10 1 10 1 0.5 0.2 0.1 0.05 0.02 0.01 0.005 D=0 10 0 -6 10 10 0 -6 10 10 -5 10 -4 10 -3 10 -2 s 10 0 10 tp 4 BAS28W Permissible Puls Load RthJS = (tp ) Permissible Pulse Load IFmax / IFDC = (tp ) BAS28W -5 10 -4 TS D=0 0.005 0.01 0.02 0.05 0.1 0.2 0.5 10 -3 10 -2 s 10 0 tp Feb-21-2003 |
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