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SMAJ4728 Datasheet, PDF (1/3 Pages) Micro Commercial Components – Silicon 1 Watt Zener Diodes
MCC
  omponents
21201 Itasca Street Chatsworth

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Features
l For surface mount application (flat handing surface for
Accurate placement)
l 3.3 thru 100 Volt Voltage Range
l High Surge Current Rating
l Higher Voltages Available
l Available on Tape and Reel
Mechanical Data
l CASE: JEDEC DO-214AC molded plastic body over
passivated chip
l Terminals solderable per MIL-STD-750, Method 2026
l Polarity is indicated by cathode band.
l Maximum temperature for soldering: 260oC for 10 seconds.
l For surface mount applications with flame retardent epoxy
Meeting UL94V-0
Maximum Ratings @ 25oC Unless Otherwise Specified
Peak Surge
Current
Maximum
Forward
Voltage
Steady State
Power
Dissipation
Operation And
Storage
Temperature
IS See Table 1
VF
1.2V (Note: 1)
P(AV)
1.0W (Note: 2,3)
TJ, TSTG
-55oC to
+150oC
*
NOTES:
1. Forward Current @ 200mA.
2. Mounted on 4.0mm2 copper pads to each terminal.
3. Lead temperature at 100oC or less. Derate linearly
above 100oC to zero power at 150oC.
SMAJ4728
THRU
SMAJ4764
Silicon
1 Watt
Zener Diodes
DO-214AC
(SMAJ) (High Profile)
H
Cathode Band
J
A
C
E
D
F
G
DIMENSIONS
INCHES
DIM
MIN
MAX
A
.078
.116
B
.067
.089
C
.002
.008
D
---
.02
E
.035
.055
F
.065
.096
G
.205
.224
H
.160
.180
J
.100
.112
MM
MIN
1.98
1.70
.05
---
.89
1.65
5.21
4.06
2.57
B
MAX
2.95
2.25
.20
.51
1.40
2.45
5.69
4.57
2.84
NOTE
SUGGESTED SOLDER
PAD LAYOUT
0.090”
0.085”
0.070”
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