MURA110

MURA105, MURA110 PRV : 50 - 100 Volts Io : 1.0 Ampere FEATURES : * * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Super fast recovery time Pb / RoHS Free SURFACE MOUNT ULTRAFAST RECTIFIERS SMA (DO-214AC) 5.0 ± 0.15 4.5 ± 0.15 1.1 ± 0.3 1 .2 ± 0 .2 2.6 ± 0.15 2 .1 ± 0 .2 0.2 ± 0.07 MECHANICAL DATA : * * * * * * Case : SMA Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any W eight : 0.067 gram 2.0 ± 0.2 Dimensions in millimeter Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATING Maximum Peak Repetitive Reverse Voltage Maximum Working Peak Reversr Voltage Maximum DC Blocking Voltage Maximum Average Rectified Forward Current SYMBOL VRRM VRWM VDC IF(AV) MURA105 50 50 50 MURA110 100 100 100 UNIT V V V V 1.0 ( TL = 155 ºC ) 2.0 ( TL = 135 ºC ) Maximum Non-Repetitive Peak Surge Current (Surge Applied at Rate Load Conditions Halfwave, Single Phase, 60 Hz) Maximum Instantaneous Forward Voltage at IF = 1.0 A (Note 1) Maximum Instantaneous Reverse Current (Note 1) (Rated dc Voltage) Thermal Resistance, Junction to Lead (Note 2) Thermal Resistance, Junction to Ambient (Note 2) Maximum Reverse Recovery Time (IF=1.0A, di/dt = 50A/µs) Operating Junction Temperature Range VF IR IR(H) RθJL RθJA Trr IFSM 50 0.875 (TJ = 25°C) 0.66 (TJ = 150°C) 2.0 (TJ = 25°C) 50 (TJ = 150°C) 24 216 30 - 65 to + 175 A V μA ºC/W ºC/W ns ºC TJ Notes : (1) Pulse Test : Pulse Width = 300 μs, Duty Cycle ≤ 2.0 %. (2) Rating Applies when surface mounted on the minimum pad size recommended, PC Board FR-4. Page 1 of 2 Rev. 01 : September 10, 2005 RATING AND CHARACTERISTIC CURVES ( MURA105, MURA110 ) FIG.1 - CURRENT DERATING, LEAD FIG.2 - MAXIMUM CAPACITANCE AVERAGE RECTIFIED FORWARD CURRENT, AMPERES 4.0 dc 60 NOTE : MAXIMUM CAPACITANCE AT 0 V = 48 pF C , CAPACITANCE, pF 140 150 160 170 180 190 3.0 45 2.0 SQUARE WAVE 1.0 30 15 0 100 110 120 130 0 0 4 8 12 16 20 24 28 32 36 40 LEAD TEMPERATURE, ( ºC) VR, REVERSE VOLTAGE, VOLTS FIG.3 - MAXIMUM INSTANTANEOUS FORWARD VOLTAGE 10 FIG. 4 - MAXIMUM REVERSE CURRENT 100 INSTANTANEOUS FORWARD CURRENT, AMPERES TJ = 175 °C INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 1 10 TJ = 100 °C 0.1 TC = 175 ºC = 100 ºC = 25ºC 1.0 TJ = 25 °C 0.01 0.3 0.1 0 25 50 75 100 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 INSTANTANEOUS FORWARD VOLTAGE, VOLTS REVERSE VOLTAGE, VOLT AVERAGE POWER DISSIPATION, WATT FIG. 5 – POWER DISSIPATION 3.2 2.8 2.4 2.0 1.6 1.2 0.8 0.4 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 SQUARE WAVE dc TJ = 175 °C . AVERAGE FORWARD CURRENT, AMPERES Page 2 of 2 Rev. 01 : September 10, 2005