HITANO ENTERPRISE CORP. RL251 THRU RL257 TECHNICAL SPECIFICATIONS OF SILICON RECTIFIER VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 2.5 Amperes FEATURES * * * * Low cost Low leakage Low forward voltage drop High current capability MECHANICAL DATA *Case: Molded plastic *Epoxy: UL 94V -0 rate flame retardant *Lead: MiL-STD-202E,Method 208 guaranteed. *Polarity: Color band denotes cathode end *Mounting position: Any *Weight: 0.54gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Dimensions in inches and (millimeters) SYMBOL RL251 RL252 RL253 RL254 RL255 RL256 RL257 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts Maximum Average Forward Rectified Current at TA = 75 Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 2.5ADC Maximum DC Reverse Current at Rated DC Blocking Voltage IO 2.5 Amps IFSM 150 Amps VF 1.0 Volts @ TA=25 5.0 Amps @ TA=100 IR Maximum Full Load Reverse Current Average, Full Cycle .375*(9.5mm) lead length at TL = 75 Typical Junction Capacitance (Note ) Typical Thermal Resistance 50 30 Amps CJ 35 pF RJA 35 /W NOTES: 1. Measured at 1 MHZ and applied reverse voltage of 4.0 volts