DL4748A datasheet, PDF - EEWORLD Datasheet

DL4748A: DescriptionZener diode; CategoryDiscrete semiconductor diode; File Size432KB，2 Pages; ManufacturerYangzhou Yangjie Electronic Technology Co., Ltd.; Websitehttp://www.21yangjie.com/; Environmental Compliance; Yangzhou Yangjie Electronic Technology Co., Ltd. was established on August 2, 2006 with a registered capital of RMB 472 million. In January 2014, the company was listed on the Shenzhen Stock Exchange's Growth Enterprise Market with the stock code 300373. In 2017, the company's operating income was RMB 1.47 billion. The company integrates R&D, production and sales, and is professionally committed to the industrial development of power semiconductor chips and device manufacturing, integrated circuit packaging and testing, etc. The company's main products are various power electronic device chips, power diodes, rectifier bridges, high-power modules, DFN/QFN products, SGT MOS and silicon carbide SBD, silicon carbide JBS, etc. The products are widely used in many fields such as consumer electronics, security, industrial control, automotive electronics, and new energy.

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DL4748A Overview

Zener diode

Features

Product Name: Zener diode

Product model: DL4748A

product features:

Ptot 1.0W

Vz 3.3V-100V

Product Usage:

Stabilizing Voltage

product data:

Zener voltage range Vz at Izt Rated Zener voltage: 22V

Test current Izt Test current: 11.5mA

Dynamic resistance Maximum dynamic resistance:

Zzt at Izt ：23Ω

Zzk at Izk：750Ω

Izk=0.25mA

Reverse leakage current Maximum reverse leakage current:

IR: 5μA

at VR=16.7V

Surge current at Ta=25℃ IR Surge current: 205mA

Maximum regulator current Maximum adjustment Izm: 41mA

Maximum junction temperature Tj: 175℃

Storage temperature range Tstg: -65~+175℃

Package: DO213AB (LL-41)

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Reach Compliance Code	unknow
Configuration	SINGLE
Diode type	ZENER DIODE
Maximum dynamic impedance	23 Ω
Number of components	1
Maximum operating temperature	175 °C
Maximum power dissipation	1 W
Nominal reference voltage	22 V
surface mount	YES
Working test current	11.5 mA
Base Number Matches	1

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