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SMA4728A

Surface Mount Zener Diodes

FEATURES Low profile package Ideal for automated placement Glass passivated chip junction High forward surge capability Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C

RFE

RFE international

SMA4728A

1W GLASS PASSIVATED JUNCTION SILICON ZENER DIODE

FEATURES ● Glass passivated chip ● Low leakage ● Built-in strain relief ● Low inductance ● High peak reverse power dissipation ● Lead (Pb)-free component ● For use in stabilizing and clipping circuits with high power

CHENG-YI

辰頤电子

SMA4728A

Surface Mount Zener Diodes 1W

Surface Mount Zener Diodes 1W

FORMOSA

美丽微半导体

SMA4728A

Zener Diodes

■ Features ● Ptot 1.0W ● Vz 3.3V-100V ■ Applications ● Stabilizing Voltage

YANGJIE

扬杰电子

SMA4728A

SMA4728A - SZ1330A Series VZ: 3.3 To 330 V PD: 1 W

Features ◆ Glass passivated chip ◆ Low leakage ◆ Built-in strain relief ◆ Low inductance ◆ High peak reverse power dissipation ◆ Lead-Free component ◆ For use in stabilizing and clipping with high power rating

SOCAY

硕凯股份

SMA4728A

Surface Mount Zener Diodes

Features ◆ Glass passivated chip ◆ Low leakage ◆ Built-in strain relief ◆ Low inductance ◆ High peak reverse power dissipation ◆ Lead-Free component ◆ For use in stabilizing and clipping with high power rating

SOCAY

硕凯股份

SMA4728A

丝印代码:728A;1W Silicon Planar Zener Diodes

FEATURE • Standard zener voltage tolerance is ± 5. • Voltage Range 3.3 to 100 Volts • Low zener impedance • Low regulation factor • Glass passivated junction • High reliability

JUXING

广东钜兴电子

SMA4728A

ZENER DIODE 1W WIDE ZENER VOLTAGE 3.3V TO 330V

DESCRIPTION The SMA4728A ~ SMA4777A are available in SMA p ackage. FEATURES ⚫ Total power dissipation: Max. 1 W. ⚫ Wide zener reverse voltage range 3.3V to 330V. ⚫ Small plastic package suitable for surface mounted design. ⚫ Available in SMA p ackage MECHANICAL DATA Case: SMA Term

AITSEMI

创瑞科技

SMA4728A

Zener Diodes

分立

WILLAS

威伦电子

SMA4728A

ZENER DIODE

CYSTEKEC

全宇昕科技

SMA4728A

Surface Mount Silicon Zener Diodes

ZHXSEMI

汉欣电子

SMA4728A

Zener Diodes

文件:164.72 Kbytes Page:3 Pages

YANGJIE

扬杰电子

SMA4728A

丝印代码:728A;PLASTIC-ENCAPSULATE ZENER DIODE

文件:485.54 Kbytes Page:3 Pages

NIUHANG

纽航电子

SMA4728A

丝印代码:28A;Surface Mount Zener Diodes

文件:261.35 Kbytes Page:3 Pages

ANOVA

林朋科技

SMA4728A

丝印代码:728A;Small plastic package suitable for surface mounted design

文件:434.47 Kbytes Page:4 Pages

LEIDITECH

雷卯电子

SMA4728A

丝印代码:728A;Surface Mount Silicon Zener Diodes

文件:966.08 Kbytes Page:3 Pages

LEIDITECH

雷卯电子

SMA4728A

Surface Mount Zener Diodes

文件:464.93 Kbytes Page:7 Pages

CYSTEKEC

全宇昕科技

SMA4728A

RECTIFIER SPECIALISTS

文件:44.61 Kbytes Page:2 Pages

DCCOM

道全

SMA4728A

1W SURFACE MOUNT SILICON ZENER DIODE

文件:657.61 Kbytes Page:2 Pages

DIOTECH

Zener Diodes

文件:164.72 Kbytes Page:3 Pages

YANGJIE

扬杰电子

1 WATT ZENER DIODES

• 1 WATT ZENER DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • DOUBLE PLUG CONSTRUCTION • METALLURGICALLY BONDED

CDI-DIODE

2-Channel BTL Power Amplifier 35 W35 W with Standby Switch for Car Stereos

Overview The LA4728 is a BTL two-channel power IC for car audios developed in pursuit of excellent sound quality. Low-region frequency characteristics have been improved through the use of a new NF capacitorless circuit, and crosstalk which causes “muddy” sound has been reduced by improving bot

SANYO

三洋

SILICON PLANAR POWER ZENER DIODES

SILICON PLANAR POWER ZENER DIODES Features Silicon Planar Power Zener Diodes for use in stabilizing and clipping circuits with high power rating. Standard Zener voltage tolerance is 10. Add suffix “A” for 5 tolerance. Other tolerances available upon request. These diodes are al

GOOD-ARK

固锝电子

SILICON PLANAR POWER ZENER DIODES

Silicon Planar Power Zener Diodes for use in stabilizing and clipping circuits with high power rating. Standard Zener voltage tolerance is ±10. Add suffix A for ±5 tolerance. Other tolerances available upon request. These diodes are also available in DO-41 case with the type designation 1N4728 t

SEMTECH

先之科

Surface Mount M.E.L.F ZENER DIODE

文件:24.19 Kbytes Page:2 Pages

RECTRON

丽正

SMA4728A产品属性

  • 类型

    描述

  • VZ@IZT(V):

    3.3

  • IZT(mA):

    76

  • ZZT@IZT(Ω):

    10

  • ZZK@IZK(Ω):

    400

  • IZK(mA):

    1

  • IR@VR(μA):

    100

  • IR@VR(V):

    1

  • Izm(mA):

    274

  • VF@IF=200mA(V):

    1.2

  • RθJA(℃/W):

    170

  • Tj(℃):

    -55~+150

  • PD(W):

    1

  • Status:

    Active

更新时间:2026-5-17 20:42:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
VISHAYMAS
25+23+
DO-214AC
50481
绝对原装正品现货,全新深圳原装进口现货
扬杰
22+
SMA
20000
公司只有原装 品质保障
YANGJIE(扬杰)
15+
SMA
35000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
ZHIDE志得
26+
SMA
43600
全新原装现货,假一赔十
YANGJIE(扬杰)
23+
SMA
50000
全新原装正品现货,支持订货
扬杰
23+
SMA
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
26+
N/A
51000
一级代理-主营优势-实惠价格-不悔选择
YANGJIE扬杰
23+
SMA
50000
全新原装正品现货,支持订货
ST
26+
SMA
60000
只有原装 可配单
YANGJIE/扬杰科技
24+
SMA
50000
只做原装,欢迎询价,量大价优

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