Schottky Barrier Diodes (SBD) MA2Q705 Silicon epitaxial planar type Unit : mm For high-frequency rectification 4.4 ± 0.3 • New Mini-power type package (2-pin) • Allowing to rectify under (IF(AV) = 1.5 A) condition • Low VF (forward voltage) type: VF < 0.37 V (at IF = 1.0 A) Symbol Rating Unit VR 30 V Repetitive peak reverse voltage VRRM 30 V Average forward current IF(AV) 1.5 A Non-repetitive peak forward surge current* IFSM 30 A Junction temperature Tj −40 to +125 °C Storage temperature Tstg −40 to +125 °C Reverse voltage (DC) 2.15 ± 0.3 + 0.1 ■ Absolute Maximum Ratings Ta = 25°C Parameter 1 0.25 − 0.05 2 1.4 ± 0.2 2.5 ± 0.3 ■ Features 0 to 0.05 1.2 ± 0.4 1.2 ± 0.4 + 0.4 5.0 − 0.1 1 : Anode 2 : Cathode New Mini Power Type Package (2-pin) Marking Symbol: PK Note) * : The peak-to-peak value in one cycle of 50 Hz sine-wave (non-repetitive) ■ Electrical Characteristics Ta = 25°C Parameter Symbol Conditions Min Typ Max Unit Reverse current (DC) IR VR = 30 V 3 mA Forward voltage (DC) VF IF = 1.0 A 0.37 V Terminal capacitance Ct VR = 10 V, f = 1 MHz Reverse recovery time*1,2 trr IF = IR = 100 mA Irr = 0.1 · IR, RL = 100 Ω 90 pF 50 ns Note) 1. Schottky barrier diode is sensitive to electric shock (static electricity, etc.). Due attention must be paid on the charge of a human body and the leakage of current from the operating equipment. 2. Rated input/output frequency: 20 MHz 3. *1 : Obtained by fixing the element to the printed-circuit board (glass epoxy) *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 = 10 mA IF = 100 mA IR = 100 mA RL = 100 Ω 1 MA2Q705 Schottky Barrier Diodes (SBD) IF(AV) Ta IR VR IF V F 1 10 K 20 2.5 2.5 Cu foil 1.5 1.0 0 50 100 Ct VR Terminal capacitance Ct (pF) 10−2 500 400 300 200 100 0 10 20 30 40 50 Reverse voltage VR (V) 60 Ta = 125°C 10−2 75°C 10−3 10−4 0 0.1 0.2 0.3 0.4 0.5 Forward voltage VF (V) 600 2 10−1 10−4 150 Ambient temperature Ta (°C) 0 10−1 75°C 25°C − 20°C 10−3 0.5 0 Ta = 125°C 1 Reverse current IR (A) 2.0 Forward current IF (A) Average forward current IF(AV) (A) A 0.8 0.6 10−5 25°C 0 10 20 30 40 50 Reverse voltage VR (V) 60