DIOTEC ELECTRONICS CORP. Data Sheet No. SESA-101-1B 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 MECHANICAL SPECIFICATION FEATURES ACTUAL SIZE OF DO-41 PACKAGE Low switching noise SERIES UFR100 - UFR110 DO - 41 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: JEDEC DO-41 molded plastic (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 Mounting Position: Any Weight: 0.013 Ounces (0.35 Grams) Maximum In mm BL 0.160 4.1 0.205 5.2 BD 0.103 2.6 0.107 2.7 LL LD 1.00 0.028 25.4 0.71 0.034 0.86 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) SYMBOL RATINGS Maximum DC Blocking Voltage VRM UFR UFR UFR UFR UFR UFR UFR UFR UFR 100 101 102 103 104 105 106 108 110 50 100 200 300 400 500 600 800 1000 Maximum RMS Voltage VRMS 35 70 140 210 280 350 Maximum Peak Recurrent Reverse Voltage VRRM 50 100 200 300 400 500 Series Number Average Forward Rectified Current @ TA = 55 oC Peak Forward Surge Current ( 8.3mS single half sine wave superimposed on rated load) Maximum Reverse Recovery Time (IF=0.5A, IR=1A, IRR=0.25A) NOTES: (1) Measured at 1 MHz and an applied reverse voltage of 4 volts. IFSM 35 1.0 420 560 700 VOLTS 600 800 1000 AMPS 1.7 o @ TC = 25 C o @ TC = 100 C Typical Junction Capacitance (Note 1) Junction Operating and Storage Temperature Range 1 VFM Maximum Forward Voltage at 1 Amp DC Maximum Average DC Reverse Current At Rated DC Blocking Voltage Typical Thermal Resistance, Junction to Ambient IO UNITS VOLTS IRM 2.0 50 A RJA 50 C/W CJ TRR TJ, TSTG 20 pF 15 50 -65 to +150 75 nSec C 4.97fsesa1a C3