DIOTEC ELECTRONICS CORP Data Sheet No. SESA-600-1C 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 MECHANICAL SPECIFICATION FEATURES Low switching noise ACTUAL SIZE OF UFR600 PACKAGE SERIES UFR600 - UFR608 Low forward voltage drop Low thermal resistance LL BD (Dia) High switching capability High surge capability BL Color Band Denotes Cathode High reliability MECHANICAL DATA LL Case: Molded epoxy (U/L Flammability Rating 94V-0) Terminals: Plated axial leads LD (Dia) Solderability: Per MIL-STD 202 Method 208 guaranteed Minimum In mm Sym Polarity: Color band denotes cathode BL Mounting Position: Any BD Weight: 0.07 Ounces (2.1 Grams) LL LD Maximum In mm 8.6 0.360 9.1 0.340 8.6 0.360 9.1 1.00 0.048 25.4 1.2 0.052 1.3 0.340 MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive loads, derate current by 20%. PARAMETER (TEST CONDITIONS) RATINGS SYMBOL Maximum DC Blocking Voltage VRM 50 100 UFR 602 200 600 800 Maximum RMS Voltage VRMS 35 70 140 210 280 420 560 Maximum Peak Recurrent Reverse Voltage VRRM 50 100 200 300 400 600 800 Series Number Average Forward Rectified Current @ TA = 55 oC Peak Forward Surge Current ( 8.3mS single half sine wave superimposed on rated load) Maximum Forward Voltage at 6 Amps DC Maximum Average DC Reverse Current At Rated DC Blocking Voltage Typical Thermal Resistance, Junction to Case Maximum Reverse Recovery Time (IF=0.5A, IR=1A, IRR=0.25A) Junction Operating and Storage Temperature Range NOTES: (1) Measured at 1 MHz and an applied reverse voltage of 4 volts. UFR 601 UFR 603 300 UFR 604 400 UFR 606 UFR 608 IO 6 IFSM 300 VFM VOLTS AMPS 1.25 o @ TC = 25 C o @ TC = 100 C Typical Junction Capacitance (Note 1) UFR 600 UNITS 1.4 VOLTS IRM 10 200 A RJC 10 C/W CJ 100 pF TRR TJ, TSTG 60 75 -65 to +150 90 nSec C 01.00 fsesa6 C15 DIOTEC ELECTRONICS CORP. Data Sheet No. SESA-600-2B 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 6 AMP ULTRAFAST RECOVERY DIODES RATING & CHARACTERISTIC CURVES FOR SERIES UFR600 - UFR608 150 Resistive and Inductive Loads 120 NOTE 1 90 Ground Plane PC Board With 1" x 1" Copper Surface Area 60 Standard PC Board Mounting (Recommended Method) 30 NOTE 2 o 0 Ambient Temperature, C 10 1 FIGURE 1. FORWARD CURRENT DERATING CURVE 100 Number of Cycles at 60 Hz FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT 100 100 TJ = 150 oC 10 10 TJ = 100 oC 1.0 1.0 TJ = 25 oC 0.1 0.1 0.01 0.6 1.0 1.2 1.4 1.6 1.8 Percent of Rated Peak Reverse Voltage 0.01 FIGURE 4. TYPICAL REVERSE CHARACTERISTICS Instantaneous Forward Voltage (Volts) FIGURE 3. TYPICAL FORWARD CHARACTERISTICS 250 200 NOTES (1) Single Phase, Half Wave, 60 Hz 150 (2) JEDEC Method, 8.3 mSec. Single Half Sine Wave; 100 (3) TJ = 25 oC, Pulse Width = 300 Sec, 2.0% Duty Cycle 50 o (4) TJ = 25 C, f = 1 MHz, VSIG = 50 mV P-P 0 0.1 1 10 100 Reverse Voltage, (Volts) FIGURE 5. TYPICAL JUNCTION CAPACITANCE C16 4.97bsesa6