ZMM5249B datasheet, PDF - EEWORLD Datasheet

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ZMM5249B: Description19 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE; Categorysemiconductor Discrete semiconductor; File Size81KB，3 Pages; ManufacturerNanjing International Group Co.,Ltd

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19 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

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ZMM5221...ZMM5267

Silicon Planar Zener Diodes

Standard zener voltage tolerance is ± 20%. Add suffix "A"

for ± 10% tolerance, suffix "B" for ± 5% tolerance and

suffix "C" for ± 2% tolerance. Other tolerance, non

standard and higher zener voltages are upon request.

LL-34

Absolute Maximum Ratings (T

= 25

Parameter

Power Dissipation

Junction Temperature

Storage Temperature Range

Symbol

tot

stg

Value

500

Unit

175

- 65 to + 175

Valid provided that electrodes are kept at ambient temperature.

Characteristics at T

= 25

Parameter

Thermal Resistance Junction to Ambient Air

Forward Voltage

at I

= 200 mA

Symbol

thA

Max.

0.3

1.1

Unit

K/mW

Valid provided that electrodes are kept at ambient temperature.

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