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1N4946G 데이터시트(PDF) 1 Page - Leshan Radio Company |
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1N4946G 데이터시트(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 * Cavity-free glass passivated 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 1N49 42G 1N49 44G 1N49 46G 1N49 47G 1N49 48G 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 1N49 42G 1N49 44G 1N49 46G 1N49 47G 1N49 48G Unit Maximum instantaneous forward voltage at 1.0A VF V Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 125°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 150 250 1N4942G thru 1N4948G 25 55 1.0 –50 to +150 1.3 5.0 100 15 Reverse Voltage 200 to 1000V Forward Current 1.0A Glass Passivated Junction Fast Recovery Rectifiers We declare that the material of product compliance with RoHS requirements. LESHAN RADIO COMPANY, LTD. 1/3 |
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