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LS4148-GS18 Fiches technique(PDF) 2 Page - Vishay Siliconix |
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LS4148-GS18 Fiches technique(HTML) 2 Page - Vishay Siliconix |
2 / 5 page www.vishay.com 2 Document Number 85561 Rev. 1.8, 04-May-07 LS4148/LS4448 Vishay Semiconductors Electrical Characteristics Tamb = 25 °C, unless otherwise specified Typical Characteristics Tamb = 25 °C, unless otherwise specified Parameter Test condition Part Symbol Min Typ. Max Unit Forward voltage IF = 5 mA LS4448 VF 620 720 mV IF = 50 mA LS4148 VF 860 1000 mV IF = 100 mA LS4448 VF 930 1000 mV Reverse current VR = 20 V IR 25 nA VR = 20 V, Tj = 150 °C IR 50 µA VR = 75 V IR 5µA Breakdown voltage IR = 100 µA, tp/T = 0.01, tp = 0.3 ms V(BR) 100 V Diode capacitance VR = 0, f = 1 MHz, VHF = 50 mV CD 4pF Rectification efficiency VHF = 2 V, f = 100 MHz η r 45 % Reverse recovery time IF = IR = 10 mA, iR = 1 mA trr 8ns IF = 10 mA, VR = 6 V, iR = 0.1 x IR, RL = 100 Ω trr 4ns Figure 1. Forward Current vs. Forward Voltage Figure 2. Forward Current vs. Forward Voltage 0 0.4 0.8 1.2 1.6 0.1 1 10 100 1000 V F - Forward Voltage (V) 2.0 16640 LS4148 T j = 25 °C Scattering Limit LS4448 T j = 25 °C Scattering Limit 0 0.4 0.8 1.2 1.6 0.1 1 10 100 1000 V F - Forward Voltage (V) 2.0 16642 Figure 3. Reverse Current vs. Reverse Voltage Figure 4. Diode Capacitance vs. Reverse Voltage 1 10 100 1000 V R- Reverse Voltage (V) 10 1 100 94 9098 T j = 25 °C Scattering Limit 0.1 1 10 0 0.5 1.0 1.5 2.0 3.0 100 94 9099 2.5 V R - Reverse Voltage (V) f = 1 MHz T j = 25 °C |
Numéro de pièce similaire - LS4148-GS18 |
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Description similaire - LS4148-GS18 |
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