RK43 EIC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
RK43 - RK44 SCHOTTKY BARRIER RECTIFIER DIODES PRV : 30 - 40 Volts IO : 3.0 Amperes FEATURES : * High current capability * High surge current capability * High reliability * High efficiency * Low power loss * Low cost * 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 : 1.1 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 RK43 RK44 UNIT Maximum Peak Reverse Voltage VRM V Maximum Peak Reverse Surge Voltage VRSM V Maximum Average Forward Current TL = 109 °C IF(AV) A Maximum Peak Forward Surge Current, 8.3ms single half sine wave Superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 3.0 A VF V Maximum Reverse Current at VRM Ta = 25 °C IR mA Maximum Reverse Current at VRM Ta = 100 °C IR(H) mA Junction Temperature Range TJ °C Storage Temperature Range TSTG °C Note : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%. Page 1 of 2 Rev. 02 : September 7, 2005 - 40 to + 150 0.55 5.0 - 40 to + 150 3.0 80IFSM A RATING 30 40 35 45 DO-201AD 0.21 (5.33) 0.19 (4.82) 0.375 (9.52) 0.285 (7.24) 0.052 (1.32) 0.048 (1.22) 1.00 (25.4) MIN. 1.00 (25.4) MIN. Dimensions in inches and ( millimeters )
RATING AND CHARACTERISTIC CURVES ( RK43 - RK44 ) FIG.1 - DERATING CURVE FOR OUTPUT FIG.2 - MAXIMUM NON-REPETITIVE PEAK RECTIFIED CURRENT FORWARD SURGE CURRENT 80 90 100 110 120 130 140 150 1 2 4 6 10 20 40 60 100 LEAD TEMPERATURE, ( °C) NUMBER OF CYCLES AT 50Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS Page 2 of 2 Rev. 02 : September 7, 2005 Ta = 25 °C 10 10 1.0 100 1.0 0.01 0.1 0.1 100 1400 20 40 60 120 PERCENT OF RATED REVERSE VOLTAGE, (%) PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FORWARD CURRENT, AMPERES REVERSE CURRENT, MILLIAMPERES TJ = 25 °C TJ = 100 °C FORWARD VOLTAGE, VOLTS 0.001 0.01