ZM4728 データシートの表示（PDF） - Electronics Industry

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ZM4728

ZENER DIODES

Electronics Industry 

ZM4728 - ZM4764

VZ : 3.3 to 100V

PD : 1W

FEATURES :

• Silicon planar power zener diodes

• For use in stabilizing and clipping circuits with

higher power rating.

• Standard zener voltage tolerance is ± 10%.

• Other zener voltages and tolerances are

available upon request.

• These diodes are also available in the DO-41

case with type designation 1N4728 ... 1N4764

• Pb / RoHS Free

MECHANICAL DATA :

* Case : MELF Glass Case

* Weight : 0.25 g (approximately)

ZENER DIODES

φ 0.102 (2.6)

0.094 (2.4)

MELF

Cathode Mark

0.205(5.2)

0.189(4.8)

0.022(0.55)

0.049 (1.25)Min.

Mounting Pad Layout

0.157 (4.00)

Max.

0.118 (3.00)Min.

0.256 (6.50)

REF

Dimensions in inches and ( millimeters )

Maximum Ratings and Thermal Characteristics

Rating at 25 °C ambient temperature unless otherwise specified.

Parameter

Symbol

Zener Current see Table "Characteristics"

Maximum Forward Voltage at IF = 200 mA.

VF

Power Dissipation

PD

Thermal Resistance Junction to Ambient Air

RθJA

Junction temperature

TJ

Storage temperature range

TS

Note : (1) Valid provided that electrodes are kept at ambient temperature

Value

1.2

11)

170(1)

-65 to + 200

-65 to + 200

Unit

V

W

°C/W

°C

°C

Page 1 of 2

Rev. 02 : March 25, 2005

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