21QD10

21QD10 PRV : 100 Volts Io : 1.7 Ampere FEATURES : * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free SCHOTTKY BARRIER DIODE D2 0.161 (4.10) 0.154 (3.90) 1.00 (25.4) MIN. 0.284 (7.20) 0.268 (6.84) 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 0.034 (0.86) 0.028 (0.71) 1.00 (25.4) MIN. Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 50 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING Maximum Repetitive Peak Reverse Voltage Maximum Average Forward Current , (50 Hz Half Sine wave Resistive Load ) Maximum Peak One Cycle Surge Forward Current, Ta = 43 ºC SYMBOL VRRM IF(AV) VALUE 100 1.7 UNIT V A IFSM 50 Hz Sine wave (Non-Repetitive) Maximum Forward Voltage at IF = 2.0 A. Maximum Reverse Current , VR = VRRM Maximum Thermal Resistance Junction Temperature Range Storage Temperature Range Note : (1) P.C. Board mounted (L = 3 mm, Print Land = 5 × 5 mm, Both Sides) 70 0.85 1.0 70 - 40 to + 150 - 40 to + 150 A V mA °C/W °C °C VF IRM RθJA TJ TSTG (Note 1) Page 1 of 2 Rev. 02 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( 21DQ10 ) FIG.1 - AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE AVERAGE FORWARD OUTPUT CURRENT, AMPERES 3.0 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 PEAK FORWARD SURGE CURRENT, AMPERES DC 2.5 70 60 50 40 30 20 f = 50Hz, Half sine wave, No load 2.0 1.5 1.0 HALF SINE WAVE 0.5 I FSM 10 0.02s 00 25 50 75 100 125 150 175 0 0.02 0.05 0.1 0.2 0.5 1 2 AMBIENT TEMPERATURE, ( °C) TIME (s) FIG. 3 - FORWARD CURRENT VS. FOREARD VOLTAGE INSTANTANEOUS FORWARD CURRENT, AMPERES 10 FIG. 4 – JUNCTION CAPACITANCE VS. REVERSE VOLTAGE 200 5.0 TJ = 25 °C TJ = 150 °C 1.0 0.5 JUNCTION CAPACITANCE, pF 1.2 100 2.0 50 0.2 20 0.1 0 0.2 0.4 0.6 0.8 1.0 10 0.5 1 2 5 10 20 50 100 200 INSTANTANEOUS FORWARD VOLTAGE, VOLTS REVERSE VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 25, 2005