TH09/2479 TH97/2478 www.eicsemi.com RK33 - RK39 IATF 0113686 SGS TH07/1033 SCHOTTKY BARRIER RECTIFIER DIODES PRV : 30 - 90 Volts IO : 2.0 - 2.5 Amperes D2A FEATURES : * * * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop Pb / RoHS Free 0.161 (4.1) 0.154 (3.9) 1.00 (25.4) MIN. 0.284 (7.2) 0.268 (6.8) 0.040 (1.02) 0.0385 (0.98) 1.00 (25.4) MIN. MECHANICAL DATA : * Case : D2A 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 : 0.645 gram Dimensions in inches and ( millimeters ) 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%. RATING SYMBOL RK33 RK34 RK36 RK39 UNIT Maximum Recurrent Peak Reverse Voltage VRRM 30 40 60 90 V Maximum DC Blocking Voltage VDC 30 40 60 90 V Maximum Average Forward Current TL = 75 °C IF(AV) 2.5 IFSM 50 40 50 A Maximum Forward Voltage at VF 0.55 0.62 0.81 V Forward current IF 2.5 2.0 A Maximum Peak Forward Surge Current, 8.3ms single half sine wave Superimposed on rated load (JEDEC Method) TL = 75°C 2.0 A Maximum Reverse Current at VRM Ta = 25 °C IR 5.0 2.0 3.0 Maximum Reverse Current at VRM Ta = 100 °C IR(H) 50 20 15 mA Junction Temperature Range TJ - 40 to + 125 °C Storage Temperature Range TSTG - 40 to + 125 °C Note : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. Page 1 of 2 Rev. 03 : March 25, 2005 TH09/2479 TH97/2478 www.eicsemi.com IATF 0113686 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES ( RK33 - RK39 ) 50 2.5 PEAK FORWARD SURGE CURRENT, AMPERES RK33 RK34 2.0 RK36 RK39 1.5 1.0 0.5 0 0 25 50 75 100 125 150 40 RK33, RK34, RK39 30 RK36 20 10 0 175 1 2 4 6 10 20 40 60 100 LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS 20 FORWARD CURRENT, AMPERES FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT REVERSE CURRENT, MILLIAMPERES AVERAGE FORWARD CURRENT, AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 10 RK39 RK33 RK34 RK36 1 TJ = 25 °C PULSE WIDTH = 300µs 0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 10 TJ = 100 °C 1 0.1 TJ = 25 °C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 03 : March 25, 2005