ZMM5221B 查看數據表（PDF） - CHENG-YI ELECTRONIC CO., LTD.

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ZMM5221B

500mW Mini melf ZENER Diodes

CHENG-YI ELECTRONIC CO., LTD. 

ZMM5221B thru ZMM5267B

PB FREE PRODUCT

500mW Mini melf ZENER Diodes

Features

D Plannar Die constuction

D 500mW Power Dissipation

D Ideally Suited for Automated Assembly Processes

D VZ–tolerance ± 5%

D Weight 0.035g

Applications

Voltage stabilization

Unit : inch (mm)

.020(0.5)

.012(0.3)

.146(3.7)

.130(3.3)

.020(0.5)

.012(0.3)

Maximum Ratings

Tj = 25_C

Item

Power dissipation

Z–current

Junction temperature

Storage temperature range

Test Conditions

Tamb=25°C

Type

Symbol Value Unit

PTOT

500

mW

IZ

PV/VZ

mA

Tj -65 to +175 °C

Tstg –65 to +175 °C

Maximum Thermal Resistance

Tj = 25_C

Parameter

Test Conditions

Junction ambient

l=9.5mm (3/8”), TL=constant

Symbol

Value

Unit

RthJA

300

K/W

Electrical Characteristics

Tj = 25_C

Parameter

Test Conditions

Forward voltage

IF=200mA

Type

Symbol Min Typ Max Unit

VF

1.1 V

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