SMAJ4735AQ THRU SMAJ4764AQ
Features
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Low Profile Package
1 Watt Zener
Diode
Ideal for Automated Placement
Fully Automotive Qualified to AEC-Q101
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Halogen Free. “Green” Device (Note 1)
Moisture Sensitivity Level 1
6.2 to 100
Volts
Epoxy Meets UL 94 V-0 Flammability Rating
Lead Free Finish/RoHS Compliant (Note2) ("P" Suffix Designates
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RoHS Compliant. See Ordering Information)
Maximum Ratings(@ 25°C Unless Otherwise Specified)
SMA (DO-214AC)
Symbol
Parameter
Rating
Unit
W
LEAD FRAME
H
1
DC Power Dissipation at TL =75 °C
PD
VF
Maximum Instantaneous Forward
Voltage@ IF=200mA
J
1.2
V
Cathode Mark
Operating Junction Temperature
Range
TJ
℃
-55~175
-55~175
C
A
E
Storage Temperature Range
℃
Tstg
D
B
F
G
Thermal Characteristics(@ 25°C Unless Otherwise Specified)
DIMENSIONS
Symbol Rating Unit
Parameter
INCHES
MM
DIM
NOTE
℃/W
℃/W
℃/W
Typical Thermal Resistance Junction to Lead
100
120
30
RθJL
RθJA
RθJC
MIN MAX MIN MAX
0.075 0.096 1.90 2.44
0.050 0.064 1.27 1.63
A
B
C
D
E
F
G
H
J
Typical Thermal Resistance Junction to
Ambient
0.051 0.203
--- 0.51
0.002 0.008
--- 0.020
Typical Thermal Resistance Junction to Case
0.030 0.060 0.76 1.52
0.065 0.091 1.65 2.32
0.189 0.220 4.80 5.59
0.157 0.187 4.00 4.75
0.090 0.115 2.25 2.92
Note:
1. Halogen free "Green” products are defined as those which contain <900ppm bromine,
<900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
2. High Temperature Solder Exemption Applied, see EU Directive Annex 7a.
3. Thermal resistance from junction to ambient and from junction to lead mounted on
P.C.B. with 0.4" x 0.4" (10 mm x 10 mm) copper pad areas
SUGGESTED SOLDER PAD LAYOUT
2.27mm
Simplified outline
Graphic symbol
2.16mm
MCC
XXXX
YYWW
Cathode
(1)
Anode
1
2
(2)
1.78mm
Cathode Mark
XXXX = Marking code YYWW = Date Code
Rev.4-1-06212023
1/4
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