ZMM5248B datasheet, PDF - EEWORLD Datasheet

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ZMM5248B: DescriptionAccuracy: - Regulated voltage value (typ.): 18V Reverse leakage current: 100nA @ 14V Maximum power: 500mW 18V 0.5W; CategoryDiscrete semiconductor Zener diode; File Size70KB，3 Pages; ManufacturerSEMTECH ELECTRONICS LTD.; Websitehttp://www.semtech.com.hk/; SAST is one of the largest discrete semiconductor manufacturers in the world. We produce high-quality semiconductor components through leading-edge production technology. Our main products include switches, voltage regulators, rectifiers, Schottky diodes, triggers, varactor diodes and transistors, as well as V-Chip surface-mount aluminum electrolytic capacitors, RFID radio frequency identification tags and LEDs, which are used in various types of electronic devices in the industrial, computer, automotive, consumer, telecommunications and lighting markets.

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ZMM5248B Overview

Accuracy: - Regulated voltage value (typ.): 18V Reverse leakage current: 100nA @ 14V Maximum power: 500mW 18V 0.5W

ZMM5248B Parametric

Parameter Name	Attribute value
Accuracy	-
Stable voltage value (typical value)	18V
Reverse leakage current	100nA @ 14V
Maximum power	500mW

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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.

SEMTECH

Dated : 24/12/2009 Rev: 01

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