1N4740A Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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Компоненты Описание

производитель

1N4740A

Silicon Epitaxial Planar Zener Diodes for Stabilized Power Supply

Hitachi -> Renesas Electronics 

Main Characteristic

1N4728A through 1N4753A

100

80

60

40

20

0

10

20

30

40

Zener Voltage VZ (V)

Fig.1 Zener current Vs. Zener voltage

0.10

0.08 %/°C

0.06

0.04

0.02

mV/°C

0

−0.02

−0.04

−0.06

−0.08

−0.1

0

10

20

30

Zener Voltage VZ (V)

50

40

30

20

10

−10

−20

−30

−40

−50

40

Fig.2 Temperature Coefficient Vs. Zener voltage

1.0

0.8

10mm land

20mm land

0.6

0.4

3/8inch

0.2

0

0

10 mm

or

20mm

Printed circuit board

100×180 ×1.6t mm

Material: Glass epoxy

50

100

150 200

Ambient Temperature Ta (°C)

Fig.3 Power Dissipation Vs. Ambient Temperature

Rev.3, Sep. 2000, page 3 of 6

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