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1N4948 Folha de dados(PDF) 1 Page - Leshan Radio Company |
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1N4948 Folha de dados(HTML) 1 Page - Leshan Radio Company |
1 / 7 page 1.Feature & Dimensions * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Deffused junction * Capable of meeting environmental standards of MIL-S-19500 * 1.0 A operation at TA=75°C with no thermal runaway * For use in high frequency rectifier circuits * Fast switching for high efficiency * Typical IR less than 1.0µA * High temperature soldering guaranteed: 260°C/10 seconds * 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension 2.Mechanical Data Case : JEDEC DO-41, molded plastic body Terminals : Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Mounting Position : Any Weight : 0.012 oz., 0.34 g Handling precautin :None 3.Electrical Characteristic Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol 1N 4942 1N 4944 1N 4946 1N 4947 1N 4948 Unit Maximum repetitive peak reverse voltage VRRM 200 400 600 800 1000 V Maximum RMS voltage VRMS 140 280 420 560 700 V Maximum DC blocking voltage VDC 200 400 600 800 1000 V Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 75°C IF(AV) A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM A Typical thermal resistance (Note 2) RθJA °C/W Operating junction and storage temperature range TJ, TSTG °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol 1N 4942 1N 4944 1N 4946 1N 4947 1N 4948 Unit Maximum instantaneous forward voltage at 1.0A VF V Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C IR µA Typical reverse recovery time (Note 1) trr 500 ns Typical junction capacitance at 4.0V, 1MHz CJ PF NOTES: 1. IF = 0.5A, IR = 1.0A, IRR = 0.25A 2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted –50 to +150 1.3 5.0 100 15 150 250 1N4942 thru 1N4948 25 55 1.0 Reverse Voltage 200 to 1000V Forward Current 1.0A Fast Recovery Rectifiers LESHAN RADIO COMPANY, LTD. 1/3 We declare that the material of product compliance with RoHS requirements. |
Nº de peça semelhante - 1N4948_15 |
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Descrição semelhante - 1N4948_15 |
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