поискавой системы для электроныых деталей |
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BY458 датащи(PDF) 2 Page - Vishay Siliconix |
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BY458 датащи(HTML) 2 Page - Vishay Siliconix |
2 / 5 page BY448 , BY458 www.vishay.com Vishay Semiconductors Rev. 1.8, 27-Aug-12 2 Document Number: 86006 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) Fig. 1 - Typ. Thermal Resistance vs. Lead Length Fig. 2 - Forward Current vs. Forward Voltage Fig. 3 - Max. Average Forward Current vs. Ambient Temperature Fig. 4 - Reverse Current vs. Junction Temperature ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX UNIT Forward voltage IF = 3 A VF -- 1.6 V Reverse current VR = VRRM IR -- 3 μA VR = VRRM, Tj = 140 °C IR - - 140 μA Reverse recovery time IF = 0.5 A, IR = 1 A, iR = 0.25 A trr - - 2000 ns Total reverse recovery time IF = 1 A, - dIF/dt = 0.05 A/μs trr - - 20 μs 0 20 40 80 60 100 120 15 10 5 0 202530 l - Lead Length (mm) 949101 ll T L = constant 0.001 0.01 0.1 1 10 100 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 16417 VF - Forward Voltage (V) T j = 150 °C T j = 25 °C 0 0.5 1.0 1.5 2.0 2.5 16418 075 50 25 125 100 150 Tamb - Ambient Temperature (°C) V R = VRRM half sine wave R thJA = 45 K/W l = 10 mm R thJA = 100 K/W PCB: d = 25 mm 1 10 100 1000 25 50 75 100 125 150 16419 Tj - Junction Temperature (°C) V R = VRRM |
Аналогичный номер детали - BY458 |
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Аналогичное описание - BY458 |
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