SMAJ4728A

THRU

SMAJ4761A

1 Watt

Zener Diode

3.3 to 75 Volts

Features

0.070"

0.090”

0.058 ”

SUGGESTED SOLDER

PAD LAYOUT

MA X

MI N

MI N

DO-214AC

(SMA)( LEAD FRAME)

DIMENSIONS

INCHES

MM

DIM

MIN

MAX

MIN

MAX

NOTE

A

.079

.096

2.00

2.44

B

.050

.064

1.27

1.63

C

.002

.008

.05

.20

D

---

.02

---

.51

E

.030

.060

.76

1.52

F

.065

.091

1.65

2.32

G

.189

.220

4.80

5.59

H

.157

.181

4.00

4.60

J

.090

.115

2.25

2.92

H

J

E

F

G

A

B

D

C

omponents

20736 Marilla

Street Chatsworth



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MCC

Revision: A

2011/01/01

TM

Micro Commercial Components

1 of 4

•

Low Zener Impedance

•

Low Regulation Factor

•

f5%

•

For Surface Mount Applications

•

Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates

Compliant. See ordering information)

Note:

1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7.

Maximum Ratings@25℃Unless Otherwise Specified

Parameters

Test Conditions

Symbol

Value

Unit

Power Dissipation

Tamb≤50℃

Pd

1

W

Z-Current

Iz

Pd/Vz

mA

Operating

Junction Temperature

Tj

-65~+150

℃

Storage Temperature

Tstg

-65~+150

℃

K/W

Max. Forward Voltage Drop

IF=100mA

Vf

1.2

V

Thermal Resistence

FR-4 Board, MCC's

100

R

Θja

Suggested Solder Pad

R

ΘjL

75

•

Epoxy meets UL 94 V-0 flammability rating

•

Moisture Sensitivity Level 1