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1N5819 Datasheet(PDF) 3 Page - Vishay Siliconix

Part No. 1N5819
Description  Schottky Rectifier, 1.0 A
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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1N5819 Datasheet(HTML) 3 Page - Vishay Siliconix

   
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Document Number: 94614
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 06-Nov-08
3
1N5819
Schottky Rectifier, 1.0 A
Vishay High Power Products
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Fig. 4 - Typical Allowable Lead Temperature vs.
Average Forward Current
Fig. 5 - Forward Power Loss Characteristics
Note
(1) Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
Forward Voltage Drop - V
FM (V)
0.1
1
10
0
0.2
0.4
0.6
0.8
1
1.2
Tj = 150˚C
Tj = 125˚C
Tj = 25˚C
Reverse Voltage - V
R (V)
0.0001
0.001
0.01
0.1
1
10
100
010
20
30
40
125˚C
25˚C
T = 150˚C
J
10
100
0
10203040
50
T = 25˚C
J
Reverse Voltage - V
R (V)
Average Forward Current - I
F(AV)
(A)
40
60
80
100
120
140
160
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6
DC
Square wave (D = 0.50)
Rated Vr applied
see note (1)
0
0.2
0.4
0.6
0.8
0
0.5
1
1.5
DC
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
Average Forward Current - I
F(AV) (A)


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