1S1885 ~ 1S1888 SILICON RECTIFIER DIODES PRV : 100 ~ 600 Volts Io : 1.0 Ampere D2 FEATURES : * * * * * * 1.00 (25.4) MIN. 0.161 (4.10) 0.154 (3.90) High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free 0.284 (7.20) 0.268 (6.84) 1.00 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) MECHANICAL DATA : * Case : D2 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 : 0.465 gram Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specifie. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING Maximum Repetitive Peak Reverse Voltage Maximum Average Forward Current Ta = 65 °C SYMBOL 1S1885 VRRM IF Maximum Peak One Cycle Surge Forward Current 100 1S1886 1S1887 1S1888 UNIT 200 400 600 V 1.0 A 60 (50Hz) IFSM (Non-repetitive) A 66 (60Hz) Maximum Forward Voltage at I F = 1.5 A. VF 1.2 Maximum Repetitive Peak Reverse Current IR 10 IR(H) 400 (Tj = 150 °C) Rth (j-a) 100 °C/W Junction Temperature Range TJ - 40 to + 150 °C Storage Temperature Range TSTG - 40 to + 150 °C (V RRM = Rated) Maximum Thermal Resistance (Junction to Ambient) Page 1 of 2 V μA Rev. 02 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( 1S1885 - 1S1888 ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 75 RESISTIVE OR INDUCTIVE LOAD 0.8 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES 1.0 0.6 CAPACITIVE LOAD 0.4 0.2 0 0 25 50 75 100 125 150 Tj = 25 °C 60 60 Hz 45 30 50 Hz 15 0 175 AMBIENT TEMPERATURE, ( °C) 1 2 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 50 Hz AND 60Hz FORWARD CURRENT, AMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS 20 10 TJ = 25 °C 1 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 25, 2005