1 AMP SILICON RECTIFIERS UF4001S THRU UF4007S TECHNICAL SPECIFICATION VOLTAGE FEATURES 50 to 1000 Volts Low cost construction utilizing void - free moulded plastic technique Plastic package has Underwriters Laboratories Flammability Classification 94V-0 Ultra fast recovery times for high efficiency High surge current capability Low leakage High temperature soldering capability : 250C/10 seconds/9.5mm (.375in.) lead length at 2.3kg (5lb) tension Easily cleaned with Freon, Alcohol, Chlorothene and other similar solvents CURRENT 1.0 Amp DIMENSIONS - millimeters (inches) DO-41 25.4 (1.0) min. 2.7 (.107) 2.0 (.080) MECHANICAL DATA Case Terminals Polarity Mounting Position Weight 5.2 (.205) 4.1 (.160) : JEDEC DO-41, moulded plastic. : Plated axial leads, solderable per MIL-STD-202, Method 208. : Colour band denotes cathode end. : Any : 0.35 grams (0.012 ounce) Cathode Band 25.4 (1.0) min. .64 (.025) .53 (.021) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbols UF4001S UF4002S UF4003S UF4004S UF4005S UF4006S UF4007S Units Maximum Recurrent Peak Reverse Voltage VRRM 50 Maximum RMS Voltage VRMS Maximum non-repetitive peak reverse voltage VDC Maximum Average Forward Rectified Current 9.5mm (.375in.) Lead Length at TA = 55C IF(AV) 1.0 A Peak Forward Surge Current, 8.3 ms single half sine - wave superimposed on rated load IFSM 30 A Maximum Instantaneous Forward Voltage at 1.0A VF Maximum Reverse Current at Rated DC Blocking Voltage TA = 25C T A= 100C 100 200 400 600 35 70 140 280 420 60 120 240 480 720 1.0 800 1000 V 560 700 V 1000 1200 V 1.7 10.0 50 IR Maximum Reverse Recovery Time (Note 1) Trr 50.0 Typical Junction Capacitance (see Note 2) CJ 17.0 Typical Thermal Resistance (see Note 3) RTHja 50 V A A 75.0 nS 15.0 pF 60.0 C/W Operating Temperature Range TJ - 55 to + 150 C Storage Temperature Range TSTG - 55 to + 150 C Notes : 1. 2. 3. Reverse Recovery Test Conditions : TJ = 25C, IF= 0.5A, IR= 1.0A, Irr= 0.25A Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts Thermal Resistance from Junction to Ambient Reformatted by Anglia 9843 UF4001S THRU UF4007S RATING AND CHARACTERISTIC CURVES FIG. 1 - FORWARD CURRENT DERATING CURVE FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 0.8 0.6 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1.0 L 0.4 5mm x 5mm Cu Leafs 9.5mm Lead Length 0.2 0 25 20 15 TA = 75C 8.3ms single half sine-wave (JEDEC) method 10 5 20 40 60 80 100 120 140 160 180 1 2 20 50 100 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE, C FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 100 10 UF4001 thru UF4004 1 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 10 5 UF4005 thru UF4007 0.1 0.01 TJ = 25C Pulse width = 300s 2% duty cycle 0.4 0.6 0.8 1.0 1.2 1.4 TJ = 100C 1.0 0.3 TJ = 25C 0.1 .01 0 TAPING AND REELING SPECIFICATION 1.2 max. 5max. 3.0 .03 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 5.0 0.5 10 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, % 16.5 0.4 0.3 max. 79.0 1.0 L1 52.4 1.5 L2 0.3 max. 35.7 0.3 330.0 6.0 0.4 Dimensions - millimeters NOTES : Each component lead sandwiched between tapes for 3.2mm minimum Cumulative pitch tolerance 2.0mm/10 pitch Body eccentricity L1 - L2 : 1.0mm maximum Reformatted by Anglia 9843