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| Switching Diodes MA3X157A Silicon epitaxial planar type Unit : mm For switching circuits 0.65 0.15 2.8 - 0.3 1.5 - 0.05 + 0.25 + 0.2 0.65 0.15 0.95 * High switching speed * Small terminal capacitance, Ct * Both chips have even characteristics * Can be connected in series 1.9 0.2 2.9 - 0.05 + 0.2 I Features 1 3 2 0.95 1.45 0 to 0.1 1.1 - 0.1 I Absolute Maximum Ratings Ta = 25C Parameter Reverse voltage (DC) Peak reverse voltage Forward current (DC) Repetitive peak forward current Non-repetitive peak forward surge current* Junction temperature Storage temperature Note) * : t = 1 s Single Series Single Series Single Series Tj Tstg IFSM IFRM Symbol VR VRM IF Rating 80 80 100 65 225 145 500 325 150 -55 to +150 C C mA mA Unit V V mA 0.1 to 0.3 0.4 0.2 1 : Anode 1 2 : Cathode 2 3 : Anode 2 JEDEC : TO-236 Cathode 1 EIAJ : SC-59 Mini Type Package (3-pin) Marking Symbol: MS Internal Connection 1 3 2 I Electrical Characteristics Ta = 25C Parameter Reverse current (DC) Forward voltage (DC) Reverse voltage (DC) Terminal capacitance Reverse recovery time* Symbol IR VF VR Ct trr VR = 75 V IF = 100 mA IR = 100 A VR = 0 V, f = 1 MHz IF = 10 mA, VR = 6 V Irr = 0.1 * IR, RL = 100 80 2 3 Conditions Min Typ Max 0.1 1.2 Unit A V V pF ns Note) 1. Rated input/output frequency: 100 MHz 2. * : trr measuring circuit Bias Application Unit N-50BU tr 10% Input Pulse tp t IF trr t Irr = 0.1 * IR IF = 10 mA VR = 6 V RL = 100 Output Pulse A VR Pulse Generator (PG-10N) Rs = 50 W.F.Analyzer (SAS-8130) Ri = 50 90% tp = 2 s tr = 0.35 ns = 0.05 0.8 0.16 - 0.06 + 0.2 + 0.1 0.4 - 0.05 + 0.1 1 MA3X157A IF V F 103 102 Switching Diodes IR V R VF Ta 1.2 1.0 Forward current IF (mA) Reverse current IR (A) Forward voltage VF (V) 102 Ta = 125C 10 75C 25C 1 -20C 10 Ta = 125C 0.8 IF = 10 mA 3 mA 0.4 1 mA 0.1 mA 0.2 1 75C 0.6 10-1 10-1 10-2 25C 10-2 0 0.2 0.4 0.6 0.8 1.0 1.2 10-3 0 0 0.2 0.4 0.6 0.8 1.0 1.2 -40 0 40 80 120 160 Forward voltage VF (V) Reverse voltage VR (V) Ambient temperature Ta (C) IR T a 102 10 Ct VR f = 1 MHz Ta = 25C 5 10 Terminal capacitance Ct (pF) 160 Reverse current IR (A) VR = 80 V 1 40 V 3 2 1 10-1 0.5 0.3 0.2 10-2 10-3 -40 0 40 80 120 0.1 0 10 20 30 40 50 60 Ambient temperature Ta (C) Reverse voltage VR (V) 2 |
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