1775470 C O D I SEMICONDUCTOR INC 90D 00599 D -f.03-/3 10. De ffaz7s470 oooosss o i CODI Semiconductor, Inc. FAST SWITCHING PLASTIC RECTIFIER 1N4942 thru 1N4948 vo LTAGE RANGE 200 to 1000 Voits ae = CURRENT 1.0 Ampere FEATURES ; High surge current capability. DO0-41 : Plastic package has Underwriters Laboratory : Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. 934 1.86) e Void-free plastic in a DO-41 package. (25. a to e 1.0 ampere operation at T, = 55C with no thermal runaway. | e Fast switching for high efficiency. * Exceeds environmental standards of MIL- (5.2) 208 STD-19500/228. . 4.1) .160 MECHANICAL DATA = | 397 (271 Case: Molded plastic (26.4) 4.0 Terminals: Axial leads, solderable . per MIL-STD-202, Method 208 | Polarity: Band denotes cathode Mounting position: Any Weight: 0.012 ounce, 0.3 gram Dimensions in inches and (millimeters) 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 toad, derate current by 20%. 1N4942 1N4944 1N4946 1N4947 1N4948 UNITS Maximum Recurrent Peak Reverse Voltage 200 400 600 800 1000 Vv Maximum RMS Voltage 140 _ 280 420 560 700 Vv Maximum DC Blocking Voltage 200 400 600 800 1000 Vv Maximum Average Forward Rectified Current 1.0 A 375", (9.5mm) Lead Length at TA = 55C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load 30 A (JEDEC method) ; . ; _ Maximum Forward Voltage at 1.04 1.3 Vv Maximum Reverse Current T= 25C , 5.0 at rated DC Blocking Voltage Tj = 100C : 100 Typical Junction Capacitance (Note 1) 12 pF Maximum Reverse Recovery Time (Note 2) 150 | - 150 | 250 | 250 | 250 ns Storage and Operating Temperature Range 65 to +150 C NOTES: 1Measured at 1 MHz and applied reverse voltage of 4.0 VDC. 2Reverse Recovery Test Conditions: Ip = .5A, 1, = 1A, 1, = .25A. oe TOLL-FREE: 1-800-232-COD! TELEX: 844-796 _FAX NUMBER; 201-298-04771775470 C O D I SEMICONDUCTOR INC 90D 00600 D F-03~/3 Ag DE Bfarzsu7o oooonoo 3 -CODI Semiconductor, Inc. | Fig, 2-PEAK FORWARD SURGE CURRENT RATING AND CHARACTERISTIC CURVES : 1N4942 SERIES % . a % Fig. 1FORWARD CURRENT DERATING CURVE g - 685C TO 175C 20 uw 1.6 z MAXIMUM AVERAGE CURRENT RATING a 14 SINGLE PHASE, HALF-WAVE, 60Hz, a 15 1.2 ~ RESISTIVE OR INDUCTIVE LOAD = 375" LEAD LENGTHS 1.0 10 CURRENT, AMPERES bho FORWARD SURGE CURRENT, AMPERES pk 1 2 4 6 810 2 40 60 80100 NUMBER OF CYCLES AT 60Hz AVERAGE FORWARD RECTIFIED wn o 20 40 60 80 100 120 140 160 180 AMBIENT TEMPERATURE, C Fig. 3-TYPICAL FORWARD CHARACTERISTICS Fig. 4-TYPICAL JUNCTION CAPACITANCE - z 2 100 a ee c 3 w a a n ui g ii 1.0 =z f& w & 2s Oo < ft 10 o a 2 g Oo 2 0.1 Ee z - on 2 1 1 10 100 1 0.6 09 1.2 156 18 INSTANTANEOUS FORWARD VOLTAGE, VOLTS REVERSE VOLTAGE, Vdc Fig. 5-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM s0n 102 Noninductive Noninductive (-) g O.U.T. (+) F 8: PULSE = Bevae } GENERATOR . NOTE 2 (-) 2m : (+) - > Non- OSCILLOSCOPE ) Inductive NOTE 1 NOTES: 1. Rise Time = 7ns max., + * Input Impedance = 1 megohm, 22pF elicm Set Time Base for 50/100ns/cm 2, Rise Time = 10ns max., Source Impedance = 60 Ohms TOLL-FREE: 1-800-232-CODI TELEX: 844-796