MCC
Micro Commercial Components
TM
omponents
20736 Marilla
Street Chatsworth
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SMAJ4728A
THRU
SMAJ4761A
1 Watt
Zener Diode
3.3 to 75 Volts
DO-214AC
(SMA)( LEAD
FRAME)
H
Features
•
•
•
•
•
•
•
Low Zener Impedance
Low Regulation Factor
V
Z
– tolerance:
f5%
For Surface Mount Applications
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Maximum Ratings@25℃Unless Otherwise Specified
Parameters
Power Dissipation
Z-Current
Operating
Tj
Junction Temperature
Storage Temperature
Thermal Resistence
Max. Forward Voltage Drop
FR-4 Board, MCC's
Suggested Solder Pad
Test Conditions
Tamb≤50℃
Symbol
Pd
Iz
Value
1
Pd/Vz
-65~+150
-65~+150
100
75
1.2
Unit
W
mA
J
℃
℃
A
Tstg
RΘja
RΘjL
Vf
K/W
E
C
IF=100mA
V
D
F
G
DIMENSIONS
INCHES
MIN
.079
.050
.002
---
.030
.065
.189
.157
.090
MM
MIN
2.00
1.27
.05
---
.76
1.65
4.80
4.00
2.25
B
DIM
A
B
C
D
E
F
G
H
J
MAX
.096
.064
.008
.02
.060
.091
.220
.181
.115
MAX
2.44
1.63
.20
.51
1.52
2.32
5.59
4.60
2.92
NOTE
SUGGESTED SOLDER
PAD LAYOUT
0.090”
MA X
0.058 ” MI N
Note:
1.
High Temperature Solder Exemptions Applied, see EU Directive Annex 7.
0.070"
MI N
Revision:
A
www.mccsemi.com
1 of 4
2011/01/01
MCC [ Micro Commercial Components ]
