Switching Diodes MA3J142D Silicon epitaxial planar type Unit : mm For switching circuits 2.1 ± 0.1 1.25 ± 0.1 0.425 2.0 ± 0.2 1.3 ± 0.1 0.65 0.65 ■ Features • Small S-mini type package contained two elements, allowing high-density mounting 0.3 − 0 + 0.1 0.425 1 3 2 Rating Unit Reverse voltage (DC) VR 80 V Peak reverse voltage VRM 80 V IF 100 mA Single Forward current (DC) Double Peak forward current Double Non-repetitive peak forward surge current* Double + 0.1 Symbol 0.9 ± 0.1 Parameter 0.15 − 0.05 ■ Absolute Maximum Ratings Ta = 25°C 1 : Cathode 1 2 : Cathode 2 3 : Anode 1 Anode 2 Flat S-Mini Type Package (3-pin) 150 Single IFM 225 mA 340 Single IFSM 500 mA Marking Symbol: MO Internal Connection 750 Junction temperature Tj 150 °C Storage temperature Tstg −55 to +150 °C 1 Note) * : t = 1 s 3 2 ■ Electrical Characteristics Ta = 25°C Parameter Symbol Conditions Min Typ Max Unit Reverse current (DC) IR VR = 75 V 100 nA Forward voltage (DC) VF IF = 100 mA 1.2 V Reverse voltage (DC) VR IR = 100 µA Terminal capacitance Ct VR = 0 V, f = 1 MHz 15 pF Reverse recovery time* trr IF = 10 mA, VR = 6 V Irr = 0.1 · IR, RL = 100 Ω 10 ns 80 V Note) 1. Rated input/output frequency: 100 MHz 2. * : trr measuring circuit Bias Application Unit N-50BU Input Pulse tp tr 10% A VR Pulse Generator (PG-10N) Rs = 50 Ω W.F.Analyzer (SAS-8130) Ri = 50 Ω 90% tp = 2 µs tr = 0.35 ns δ = 0.05 Output Pulse t IF trr t Irr = 0.1 · IR IF = 10 mA VR = 6 V RL = 100 Ω 1 MA3J142D Switching Diodes IF V F − 20°C 10 1 10−1 Forward voltage VF (V) Ta = 150°C 103 Reverse current IR (nA) Ta = 150°C 1.6 1.4 100°C 25°C 102 Forward current IF (mA) VF Ta IR V R 104 103 100°C 102 10 25°C 1.2 1.0 IF = 100 mA 0.8 10 mA 0.6 3 mA 0.4 1 0.2 10−2 10−1 0 0.2 0.4 0.6 0.8 1.0 1.2 0 20 60 80 IR Ta 4.0 10 1 0 40 80 120 160 Ambient temperature Ta (°C) 2 200 3.0 2.5 2.0 1.6 1.0 0 0 20 40 60 80 80 120 160 200 IF(surge) tW 0.5 −40 40 1 000 Forward surge current IF(surge) (A) 35 V 6V 102 10−1 0 Ambient temperature Ta (°C) f = 1 MHz Ta = 25°C 3.5 Terminal capacitance Ct (pF) VR = 75 V 0 −40 120 Ct VR 104 103 100 Reverse voltage VR (V) Forward voltage VF (V) Reverse current IR (nA) 40 100 Reverse voltage VR (V) 120 Ta = 25°C IF(surge) 300 tW Non repetitive 100 30 10 3 1 0.3 0.1 0.03 0.1 0.3 1 3 Pulse width tW (ms) 10 30