UF1000F thru UF1008F CHENG- YI ULTRAFAST SWITCHING RECTIFIERS ELECTRONIC VOLTAGE RANGE -50 TO 800 VOLTS CURRENT -10.0 Amperes ITO-220AC FEATURES Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. Exceeds environmental standards of MILS-19500/228. Low power loss, high efficiency. Low forward voltage, high current capability. High surge capacity. Ultra fast recovery times, high voltage. MECHANICAL DATA Case: ITO-220AC full molded plastic package Terminals: Lead solderable per MIL-STD-202, Method 208 Polarity: As marked. Mounting position: Any Weight: 0.08 ounces, 2.24 grams. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, reistive or inductive load. For capacitive load, derate current by 20%. TYPY NUMBER UF1000F UF1001F UF1002F UF1003F UF1004F UF1006F UF1008F UNITS Maximum Recurrent Peak Reverse Voltage 50 100 200 300 400 600 800 V Maximum RMS Voltage 35 70 140 210 280 420 560 V Maximum DC Blocking Voltage 50 100 200 300 400 600 800 V Maximum Average Forward Rectified Current .375"(9.5mm) lead length @ TC=100 C 10.0 A Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) 150 A 0 Maximum Instantaneous Forward Voltage at 10.0A Maximum D.C Reverse Current at Rated D.C Blocking Voltage 1.0 1.3 0 @ TA= 25 C @ TA=1250C 10 A 500 A Maximum Reverse Recovery Time (Note 1) 50 100 Typical Junction Capacitance (Note 2) 80 50 Typical Junction Resistance (Note 3) R JA Operating and Storage Temperature Range Tj, TSTG V 1.7 15 -50 to +150 Notes : 1. Reverse Recovery Test Conditions: IF=0.5A, I R=1.0A, I RR=0.25A 2. Measured at 1 MHZ and applied reverse voltage of 4.0V D.C. 3. Thermal resistance from junction to ambient and from junction to lead length 0.375" (9.5mm) P.C.B. Mounted. Ns pF 0 C/W 0 C UF1000F thru UF1008F CHENG- YI ULTRAFAST SWITCHING RECTIFIERS ELECTRONIC RATING AND CHARACTERISTICS CURVES UF1000F THRU UF1008F Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Noninductive trr 10 Noninductive +0.5A ( ) D.U.T. (+) 25 Vdc (approx) ( ) PULSE GENERATOR NOTE 2 1 NONInductive 0 -0.25 (+) OSCILLOSCOPE NOTE 1 NOTES:1. Rise Time=7ns max. Input Impedance=1 megohm. 22pF 2. Rise Time=10ns max. Source Impedance=50 Ohms. -1.0 SET TIME BASE FOR 10ns/cm Fig. 1 - TYPICAL FORWARD CURRENT DERATING CURVE Fig. 2 - TYPICAL REVERSE CHARACTERISTICS 12 8 4 0 0 50 100 150 o CASE TEMPERATURE, C 125 100 TJ=250C 8.3ms Single Half Since-Wave JEDEC Method 75 0 TJ=125 C 100 10 0 TJ=25C 1.0 0.1 20 50 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE 25 1 2 5 10 20 50 Fig. 4 - TYPICL JUNCTION CAPACITANCE 210 200 160 120 80 UF1000F 40 UF1008F 0 1 2 5 10 20 50 100 200 REVERSE VOLTAGE, VOLTS 100 Fig. 5 - TYPICAL FORWARD CHARACTERISTICS Munber of cycles at 60 HZ CAPACITANCE, (pF) 1000 500 INSTANTANEOUS FORWARD CURRENT, (A) PEAK FORWARD CURRENT, AMPERES Fig. 3 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT INSTANTANEOUS RECTIFIED CURRENT, MICROAMPERES. PEAK FORWARD CURRENT, AMPERES 20 16 1cm 80 40 20 10 UF1000F 3.0 1.0 UF1008F 0.3 0.1 0.03 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.8 FORWARD VOLTAGE, VOLTS