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FZT491A Datasheet(数据表) 3 Page - Diodes Incorporated

部件型号  FZT491A
说明  NPN SILICON PLANAR MEDIUM POWER TRANSISTOR IN SOT223
下载  7 Pages
Scroll/Zoom Zoom In 100% Zoom Out
制造商  DIODES [Diodes Incorporated]
网页  http://www.diodes.com
标志 

FZT491A Datasheet(HTML) 3 Page - Diodes Incorporated

   
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FZT491A
Document number: DS33136 Rev. 3 - 2
3 of 7
www.diodes.com
October 2012
© Diodes Incorporated
FZT491A
A Product Line of
Diodes Incorporated
Thermal Characteristics and Derating Information
100µ
1m
10m 100m
1
10
100
1k
0
10
20
30
40
50
60
70
0
20
40
60
80
100 120 140 160
0.0
0.5
1.0
1.5
2.0
2.5
3.0
50mm x 50mm
2oz FR4
25mm x 25mm
2oz FR4
Derating Curve
Temperature (°C)
100µ
1m
10m 100m
1
10
100
1k
0
10
20
30
40
50
T
amb
=25°C
25mm x 25mm
2oz FR4
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
Pulse Width (s)
100µ
1m
10m 100m
1
10
100
1k
1
10
100
25mm x 25mm
2oz FR4
50mm x 50mm
2oz FR4
Single Pulse
T
amb
=25°C
Pulse Power Dissipation
Pulse Width (s)
D=0.1
D=0.05
Single Pulse
D=0.2
D=0.5
T
amb
=25°C
50mm x 50mm
2oz FR4
Transient Thermal Impedance
Pulse Width (s)




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