1N4727A Просмотр технического описания (PDF) - Suntan Capacitors

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Компоненты Описание

производитель

1N4727A

Silicon Planar Power Zener Diodes

Suntan Capacitors 

Silicon Planar Power Zener Diodes 1N4727A...1N4761A

Suntan®

Characteristics at Ta = 25℃

TYPE

1N4759A

1N4760A

1N4761A

Zener Voltage Range 3)

Dynamic Resistance 1)

Reverse Current

Vznom

VZT

at IZT

ZZT

ZZk

at IZK

IR

at VR

(V)

(V)

(mA) Max. (Ω) Max. (Ω) (mA) Max.(µA)

(V)

62 58.9…65.1 4 125 2000 0.25 5

47.1

68 64.6…71.4 3.7 150 2000 0.25 5

51.7

75 71.25…78.75 3.3 175 2000 0.25 5

56

Maximum Surge

Current 4)

at Ta = 25℃

IZSM (mA)

70

65

60

Maximum Regulator

Current 2)

IZM (mA)

14

13

12

1) The dynamic resistance is derived from the 60 Hz AC voltage which results when an AC current having an RMS value equal to

10% of the Zener Current (IZT or IZK) is superimposed on IZT or IZK. Dynamic resistance is measured at two points to insure a

sharp knee on the breakdown curve and to eliminate unstable units.

2) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.

3) Tested with pulses tp = 20 ms.

4) The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or

equivalent sine wave pulse of 1/120 second duration superimposed on the test current IZT.

Suntan® Technology Company Limited Website: www.suntan.com.hk Email: info@suntan.com.hk Tel: (852) 8202 8782 Fax: (852) 8208 6246

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