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1N5817RL Datasheet(PDF) 2 Page - STMicroelectronics |
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1N5817RL Datasheet(HTML) 2 Page - STMicroelectronics |
2 / 5 page 1N581x 2/5 Symbol Parameter Tests Conditions 1N5817 1N5818 1N5819 Unit IR * Reverse leakage current Tj = 25°C VR =VRRM 0.5 0.5 0.5 mA Tj = 100°C 10 10 10 mA VF * Forward voltage drop Tj = 25 °CIF =1 A 0.45 0.50 0.55 V Tj=25 °CIF =3 A 0.75 0.80 0.85 V Pulse test : * tp = 380 µs, δ <2% To evaluate the conduction losses use the following equations : P=0.3xIF(AV) + 0.090 IF 2 (RMS ) for 1N5817 / 1N5818 P=0.3xIF(AV) + 0.150 IF 2 (RMS ) for 1N5819 STATIC ELECTRICAL CHARACTERISTICS Symbol Parameter Value Unit Rth (j-a) Junction to ambient Lead length = 10 mm 100 °C/W Rth (j-l) Junction to lead Lead length = 10 mm 45 °C/W THERMAL RESISTANCES 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 0.0 0.1 0.2 0.3 0.4 0.5 0.6 PF(av)(W) IF(av) (A) T δ=tp/T tp δ = 0.2 δ = 0.5 δ = 1 δ = 0.05 δ = 0.1 Fig. 1: Average forward power dissipation versus average forward current (1N5817/1N5818). 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 PF(av)(W) IF(av) (A) T δ=tp/T tp δ = 0.2 δ = 0.5 δ = 1 δ = 0.05 δ = 0.1 Fig. 2: Average forward power dissipation versus average forward current (1N5819). 0 25 50 75 100 125 150 0.0 0.2 0.4 0.6 0.8 1.0 1.2 IF(av)(A) Tamb(°C) T δ=tp/T tp Rth(j-a)=100°C/W Rth(j-a)=Rth(j-l)=45°C/W Fig. 2-1: Average forward current versus ambient temperature ( δ=0.5) (1N5817/1N5818). 0 25 50 75 100 125 150 0.0 0.2 0.4 0.6 0.8 1.0 1.2 IF(av)(A) Tamb(°C) T δ=tp/T tp Rth(j-a)=100°C/W Rth(j-a)=Rth(j-l)=45°C/W Fig. 2-2: Average forward current versus ambient temperature ( δ=0.5) (1N5819). |
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