2011.05. 23

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SEMICONDUCTOR

TECHNICAL D ATA

FDZD2.4 ~ FDZD51

Revision No : 0

Surface Mount Zener Diodes

*

500mw Power Dissipation

* Ideal for Surface Mountted Application

* Case : SOD-123 Molded plastic

Mechanical Data:

Features:

* Zener Breakdown Voltage Range 2.4V to 51V

* Terminals: Solderable per MIL-STD-202, Method 208

* Polarity: Cathode Indicated by Polarity Band

* Marking: Marking Code (See Table on Page 2)

* Weigh: 0.01grams(approx)

SOD-123

1

2

Maximum Ratings and Electrical Characteristics

Characteristics

Symbol

Unit

Thermal Resistance Junction to Ambient Air

Forward Voltage @ IF=10mA

Junction and Storage Temperature Range

V

℃/W

NOTES:

1. Device mounted on ceramic PCB; 7.6mm 9.4mm 0.87mm with pad areas 25mm

℃

R JA

(1)

(1)

PD

VF

Tj,TSTG

Value

00

0

5

305

0.9

mW

(Ta=25℃ Unless Otherwise Noted)

Equivalent Circuit Diagram

1

2

Cathode

Anode

Total Power Dissipation on FR-5 Board

2

* Pb-Free package is available

O

0

0

0.1

0.3

0.4

0.5

0.6

25

50

75

100

125

150

0.2

Ratings and Characteristic curves

T ,AMBIENT TEMPERATURE( C)

FIG. 1 Power Disspation vs Ambient temperaute

A

-55 to +150