MMBZ5221B Ver la hoja de datos (PDF) - KEXIN Industrial

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componentes Descripción

Fabricante

MMBZ5221B

350mW Surface Mount Zener Diode

KEXIN Industrial 

SMD Type

350mW Surface Mount Zener Diode

MMBZ5221B

Diodes

Features

Planar Die Construction

General Purpose, Medium Current

Ideally Suited for Automated Assembly Processes

SOT-23

2.9+0.1

-0.1

0.4+0.1

-0.1

3

1

2

0.95+0.1

-0.1

1.9+0.1

-0.1

Unit: mm

0.1+0.05

-0.01

1.Base

2.Emitter

3.collector

Absolute Maximum Ratings Ta = 25

Parameter

Forward Voltage

@ IF = 10mA

Power Dissipation *1

Thermal Resistance, Junction to Ambient Air *1

Operating and Storage Temperature Range

Symbol

VF

Pd

R JA

Tj, TSTG

*1. Part mounted on FR-4 PC board with recommended pad layout

Rating

0.9

350

357

-65 to +150

Unit

V

mW

/W

Electrical Characteristics @TA=25 unless otherwise specified

Zener Voltage Range *1

Type Number

Vz @IZT

IZT

Nom (V) Min (V) Max (V)

mA

MMBZ5221B

2.4

2.28

2.52

20

*1. Short duration test pulse used to minimize self-heating effect.

*2. f = 1KHz.

Maximum ZenerImpedance

*2

ZZT @ IZT

ZZK @ IZK=

0.25mA

30

1200

Maximum Reverse

Leakage Current *1

IR

@ VR

uA

V

100

1

Marking

Marking

KC1

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