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1N4148W Scheda tecnica(PDF) 2 Page - Vishay Siliconix |
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1N4148W Scheda tecnica(HTML) 2 Page - Vishay Siliconix |
2 / 5 page 1N4148W www.vishay.com Vishay Semiconductors Rev. 1.7, 08-May-13 2 Document Number: 85748 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 - Forward Characteristics Fig. 2 - Dynamic Forward Resistance vs. Forward Current Fig. 3 - Admissible Power Dissipation vs. Ambient Temperature Fig. 4 - Relative Capacitance vs. Reverse Voltage ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Forward voltage IF = 10 mA VF 1V IF = 100 mA VF 1.2 V Leakage current VR = 20 V IR 25 nA VR = 75 V IR 5μA VR = 100 V IR 100 μA VR = 20 V, TJ = 150 °C IR 50 μA Diode capacitance VF = VR = 0 V CD 4pF Voltage rise when switching ON Tested with 50 mA pulses, tp = 0.1 μs, rise time < 30 ns, fp = (5 to 100) kHz Vfr 2.5 V Reverse recovery time IF = 10 mA, iR = 1 mA, VR = 6 V, RL = 100 trr 4ns 17437 0 1 2 V F (V) 10 -1 10 -2 1 10 10 2 10 3 T j = 100 °C T j = 25 °C 17438 f = 1 kHz T j = 25 °C IF (mA) 10 10 2 10 3 10 4 10 -2 10 -1 110 2 10 2 5 2 5 2 5 2 5 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 T amb - Ambient Temperature (°C) 20809 17440 VR (V) 0.7 0.8 0.9 1.0 1.1 f = 1 MHz T j = 25 °C 2 08 6 410 |
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