MA178

MA2C178 PANASONIC | Alldatasheet

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Technical content

MA2C178, MA2C179 Silicon epitaxial planar type For high-speed switching circuits I Features

• Large forward current IFRM
• High switching speed
• Small terminal capacitance, Ct I Absolute Maximum Ratings Ta = 25°C 1 : Cathode 2 : Anode JEDEC : DO-34 Unit : mm Parameter Symbol Rating Unit Reverse voltage MA2C178 V R 40 V (DC) MA2C179 80 Repetitive peak MA2C178 V RRM 40 V reverse voltage MA2C179 80 Average forward current I F(AV) 200 mA Repetitive peak forward current IFRM 600 mA Non-repetitive peak forward I FSM 1A surge current* Junction temperature T j 200 °C Storage temperature T stg −55 to +200 °C Parameter Symbol Conditions Min Typ Max Unit Reverse current (DC) MA2C178 I R1 VR = 15 V 50 nA MA2C179 MA2C178 I R2 VR = 35 V 500 nA MA2C179 V R = 75 V 500 MA2C178 I R VR = 35 V, Ta = 150°C 100 µA MA2C179 V R = 75 V, Ta = 150°C 100 Forward voltage (DC) V F IF = 200 mA 1.1 V Terminal capacitance C t VR = 0 V, f = 1 MHz 4 pF Reverse recovery time* trr IF = 10 mA, VR = 1 V 20 ns Irr = 0.1 · IR, RL = 100 Ω I Electrical Characteristics Ta = 25°C Note) * : t = 1 s Note) 1. Rated input/output frequency: 50 MHz 2. * : t rr measuring circuit Type No. MA2C178 MA2C179 Color 1st Band Violet Violet 2nd Band White Green I Cathode Indication 1st Band 2nd Band φ 0.45 max. φ 1.75 max. 13 min. 0.2 max.0.2 max. 13 min. 2.2 ± 0.3 COLORED BAND INDICATES CATHODE

MA2C178, MA2C179 IF  VF Common characteristics charts IR  Ta IR  VR Characteristics charts of MA2C178 IR  Ta IR  VR trrmeasuring circuit Bias Application Unit N-50BU 90% Pulse Generator (PG-10N) R s = 50 Ω W.F.Analyzer (SAS-8130) R i = 50 Ω tp = 2 µs tr = 0.35 ns δ = 0.05 IF = 10 mA VR = 1 V RL = 100 Ω 10% Input Pulse Output Pulse Irr = 0.1 · IR tr tp trr VR IF t t A 10−3 0 40 80 120 160 10−2 10−1 102 Ambient temperature Ta (°C) Reverse current IR (µA) VR = 35 V 15 V VF  Ta 10−2 10−1 102 103 Forward voltage VF (V) Forward current IF (mA) Ta = 150°C 100°C 25°C − 20°C −40 0 40 80 120 160 0.2 0.4 0.6 0.8 1.0 1.2 Ambient temperature Ta (°C) Forward voltage VF (V) IF = 200 mA 10 mA 3 mA 10−3 10−2 10−1 102 Reverse voltage VR (V) Reverse current IR (µA) 0 1 02 03 04 05 0 Ta = 150°C 100°C 25°C 10−3 10−2 10−1 102 Reverse voltage VR (V) Reverse current IR (µA) 0 1 02 03 04 05 0 Ta = 150°C 100°C 25°C 10−3 0 40 80 120 160 10−2 10−1 102 Ambient temperature Ta (°C) Reverse current IR (µA) VR = 75 V 15 V 0.1 0.2 0.3 0.5 0 1 02 03 04 05 0 Reverse voltage VR (V) Terminal capacitance Ct (pF) f = 1 MHz Ta = 25°C Ct  VR Characteristics charts of MA2C179