RM3 EIC | Alldatasheet
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RM3 - RM3B SILICON RECTIFIER DIODES PRV : 400 - 800 Volts Io : 2.5 Ampere FEATURES : * High current capability * High surge current capability * High reliability * Low reverse current * Low forward voltage drop MECHANICAL DATA : * Case : DO-201AD Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 1.21 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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%. SYMBOL RM3 RM3A RM3B UNIT Maximum Reverse Voltage VRM 400 600 800 V Maximum Peak Reverse Surge Voltage VRSM 400 600 800 V Maximum Average Forward Current IF(AV) 2.5 A Maximum Peak Forward Surge Current Half-cycle Sine wave, 50 Hz, Single Shot Maximum Forward Voltage at I F = 2.5 A VF 0.95 V Maximum Reverse Current Ta = 25 °C IR 10 µA at VR = VRmax. Ta = 150 °C IR(H) 100 µA Junction Temperature Range TJ - 40 to + 150 °C Storage Temperature Range TSTG - 40 to + 150 °C Page 1 of 2 Rev. 02 : March 25, 2005 RATING IFSM 150 A 0.21 (5.33) 0.19 (4.83) DO - 201AD 0.375 (9.53) 0.285 (7.24) 0.052 (1.32) 0.048 (1.22) Dimensions in inches and ( millimeters ) 1.00 (25.4) MIN. 1.00 (25.4) MIN. * Pb / RoHS Free
RATING AND CHARACTERISTIC CURVES ( RM3 - RM3B ) FIG.1 - DERATING CURVE FOR OUTPUT FIG.2 - MAXIMUM NON-REPETITIVE PEAK RECTIFIED CURRENT FORWARD SURGE CURRENT 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 AMBIENT TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS Page 2 of 2 Rev. 02 : March 25, 2005 2.0 1.5 1.0 0.5 2.5 1.0 120 150 0.1 0.01 0.1 100 14020 40 60 120 PERCENT OF RATED REVERSE VOLTAGE, (%) PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERESFORWARD CURRENT, AMPERES REVERSE CURRENT, MICROAMPERES TJ = 25 °C TJ = 100 °C Ta = 25 °C 0.01 1.0 FORWARD VOLTAGE, VOLTS