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1N4944 Fiches technique(PDF) 1 Page - Shenzhen Taychipst Electronic Co., Ltd |
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1N4944 Fiches technique(HTML) 1 Page - Shenzhen Taychipst Electronic Co., Ltd |
1 / 2 page VOLTAGE RANGE 200 TO 1000 VOLTS FAST RECOVERY RECTIFIERS CURRENT 1.0 AMPERE E-mail: sales@taychipst.com Web Site: www.taychipst.com 1 of 2 1N4942 THRU 1N4948 FEATURES MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High switching capability * Low leakage * Low forward voltage drop * High current capability * Glass passivated junction * High surge current capability Case: JEDEC DO-41 molded plastic Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.35 gram MECHANICAL DATA ELECTRICAL CHARACTERISTICS (At TA = 25 oC unless otherwise noted) MAXIMUM RATINGS (At TA = 25 oC unless otherwise noted) NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A 2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA = 75 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range SYMBOL VRRM VDC IO IFSM CJ TJ, TSTG VRMS Volts Volts Volts Amps 1.0 30 15 -55 to + 150 Amps pF 0 C UNITS 200 600 800 1000 400 140 420 560 700 280 200 600 800 1000 400 1N4942 1N4946 1N4947 1N4948 1N4944 at Rated DC Blocking Voltage TA = 25 oC CHARACTERISTICS Maximum Full Load Reverse Current Full Cycle Average, .375” (9.5mm) lead length at TL = 55 oC Maximum Reverse Recovery Time (Note 1) VF SYMBOL IR trr 1.3 5.0 100 250 uAmps uAmps nSec Maximum DC Reverse Current Maximum Instantaneous Forward Voltage at 1.0A DC Volts 150 500 UNITS 1N4942 1N4946 1N4947 1N4948 1N4944 |
Numéro de pièce similaire - 1N4944 |
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Description similaire - 1N4944 |
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