RL851-B

RL850 RECTRON SEMICONDUCTOR THRU TECHNICAL SPECIFICATION RL856 SOFT RECOVERY/FAST SWITCHING RECTIFIER VOLTAGE RANGE 50 to 600 Volts CURRENT 3.0 Amperes FEATURES * Fast switching * Low leakage * Low forward voltage drop * High current capability * High surge capability DO-201AD * High reliability MECHANICAL DATA * Case: Molded plastic * Epoxy: Device has UL flammability classification 94V-O .052 (1.3) DIA. * Lead: MIL-STD-202E method 208C guaranteed .048 (1.2) 1.0 (25.4) MIN. * Mounting position: Any * Weight: 1.20 grams .375 (9.5) .335 (8.5) .220 (5.6) DIA197 (5.0) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 1.0 (25.4) o MIN. Ratings 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%. Dimensions in inches and (millimeters) o MAXIMUM RATINGS (At TA = 25 C unless otherwise noted) RATINGS SYMBOL RL850 RL851 RL852 RL854 RL856 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 Volts Maximum Average Forward Rectified Current o IO 3.0 Amps at TA = 90 C Peak Forward Surge Current 8.3 ms single half sine-wave IFSM 100 Amps superimposed on rated load (JEDEC method) Maximum Reverse Recovery Current IRR 2.0 Amps Typical Junction Capacitance (Note 2) CJ 65 pF 0 Operating and Storage Temperature Range TJ, TSTG -55 to + 150 C o ELECTRICAL CHARACTERISTICS (At TA = 25 C unless otherwise noted) CHARACTERISTICS SYMBOL RL850 RL851 RL852 RL854 RL856 UNITS 1.3 Volts Maximum Instantaneous Forward Voltage at 3.0A DC VF Maximum DC Reverse Current 1.0 uAmps o at Rated DC Blocking Voltage TA = 25 C IR Maximum Full Load Reverse Current Average , Full Cycle 150 150 200 250 300 uAmps o .375 (9.5mm) lead length at TL = 100 C Maximum Reverse Recovery Time (Note 1) trr 200 nSec NOTES : 1. Test Conditions: IF = 1.0A, VR = 30V 2002-11 2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts ( ) RATING AND CHARACTERISTIC CURVES RL850 THRU RL856 FIG. 1 - TYPICAL FORWARD CURRENT FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD DERATING CURVE SURGE CURRENT 4 200 100 3 50 2 Single Phase 8.3ms Single Half Sine-Wave Half Wave 60Hz (JEDED Method) Resistive or 1 Inductive Load 0 10 0 25 50 75 100 125 150 175 1 5 10 50 100 AMBIENT TEMPERATURE, ( ) NUMBER OF CYCLES AT 60Hz FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL JUNCTION CAPACITANCE 20 200 10 100 60 3.0 40 T = 25 J 1.0 20 Pulse Width=300uS 1% Duty Cycle 0.3 10 T = 25 J 6 0.1 4 .03 2 .01 1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, ( V ) INSTANTANEOUS FORWARD VOLTAGE, (V) 1 8 30 115Va 10K 2 3.8uH/1.4 50W 60Hz 2W 7 3 NON-INDUCTIVE FIG. 5 - TEST CIRCUIT DIAGRAM UNIT AND REVERSE RECOVERY TIME CHARACTERISTIC 6 UNDER TEST 4 5 1.0 Adc FROM trr 1 AMP C.P.CLARE CONSTANT SLO-BLO HPG 1002 R2 IFM 1.0 VOLTAGE SUPPLY FUSE C1 i(t) di/dt = 50A/uS 1 RIPPLE = 3mVrms MAX 1.0uF 10W C1 30 Vdc 300V NON- 1.0uF CONSTANT VOLTAGE INDUCTIVE 300V SUPPLY 0 1 MINIMIZE ALL LEAD LENGTHS Zout 1 / MAX 2 DC to 2kHz A-TEKTRONIX 545A. K PLUG IN R2-TEN-1W 10 % CARBON CORE PRE AMP P6000 PROBE OR EQUIVALENT IN PARALLEL R1-ADJUSTED FOR 1.4 BETWEEN IRM (REC) POINT 2 OF RELAY AND RECTIFIER 10 SET TIME BASE FOR T = 25 FOR RECTIFIER A INDUCTIVE = 3.8uH 0 50/100 ns/cm RECTRON INSTANTANEOUS FORWARD CURRENT, (A) AVERAGE FORWARD CURRENT, (A) JUNCTION CAPACITANCE, (pF) PEAK FORWARD SURGE CURRENT, (A)