RL251 CHENG-YI | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
PLASTIC S ILI CON RECTIFI ERPLASTIC S ILI CON RECTIFI ER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Operating Tempeature Range T A Typical Junction Capacitance (Note 1) Storage Temperature Range T A Peak Forward Surge Current 8.3 ms single half sine-wave Maximum Forward Voltage at 6.0A Peak Maximum Average Forward Rectified Current, .375", (9.5mm) Lead Length at T =60 CA Maximum Reverse Current, T =25 CA at Rated DC Blocking Voltage Maximum Full Load Reverse Current, Full Cycle Average, .5", (12.5mm) Lead Length T =105 CA RL251 RL252 RL253 RL254 RL255 RL256 RL257 UNITS 50 100 200 400 600 800 1000 V V V C C A A pF V 35 70 140 280 420 560 700 50 100 200 400 500 -65 to +170 -65 to +175 2.5 150 1.2 5.0 600 800 1000 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS0 Ratings at 25 C ambient temperature unless otherwise specified. Signle phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. A Notes : 1. Measurd at 1MHz and applied reverse voltage of 4.0 Volts * JEDEC Registered Value. FEATURE Low forward voltage High current capability Low leakage current High surge capability Low cost MECHANICAL DATA Case:Mold plastic use UL 94V-0 recognized flame retardant epoxy Terminals:Axial leads, solderable per MIL-STD-202, method 208 Polarity:Color band denotes cathode Mounting Position:Any VOLTAGE RANGE 50 TO 1000 Volts CURRENT 2.5 Amperes .042 .040 1.0(25.4) MIN. 1.0(25.4) MIN. .160(4.1) MAX. .160(4.1) MAX. (1.07) (1.01) DIA. DIA. MIN 3A
RATING AND CHARACTERISTICS CURVES RL251 THRU RL257 RL251 thru RL257 PLASTIC S ILI CON RECTIFI ERPLASTIC S ILI CON RECTIFI ER 1001010 100 150 200 250 Fig. 1 - TYPICAL FORWARD CHARACTERISTICS Fig. 2 - PEAK FORWARD SURGE CURRENT INSTANTANEOUS FORWARD CURRENT, AMPERES PEAK FORWARD SURGE CURRENT AMPERES INSTANTANEOUS FORWARD VOLTAGE, VOLTS NUMBER OF CYCLES AT 60Hz .01 0.1 1.0 Fig. 3 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT, AMPERES AMBIENT TEMPERATURE, C 1.0 0.5 1.5 2.0 2.5 3.0 25 50 75 100 150 175125 100101 100 Fig. 4 - TYPICAL JUNCTION CAPACITANCE CAPACITANCE-pF REVERSE VOLTAGE. VOLTS SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INOUCTIVE LOAD .375" LEAD LENGTH T = 25 CJ T =25CJ T =25CJ