SMAZ5V1-SMAZ39
1 Watts Surface Mount Zener Diodes
Features
·
·
·
·
Complete Voltage Range 5.1 to 39 Volts
High Surge Capability
Ideally Suited for Automatic Assembly
Standard V
Z
Tolerance is ± 5%
B
Dim
SMA
Min
2.29
4.00
1.27
0.15
4.80
0.10
0.76
2.01
Max
2.92
4.60
1.63
0.31
5.59
0.20
1.52
2.62
Mechanical Data
·
Case : SMA Molded plastic
·
Epoxy : UL94V-O rate flame retardant
·
Polarity : Color band denotes cathode end
·
Mounting position : Any
·
Weight : 0.060 gram (Approximately)
A
C
A
B
C
D
E
G
H
J
D
J
H
G
E
All Dimensions in mm
Maximum Ratings
@ T
A
= 25°C unless otherwise specified
Rating
DC Power Dissipation at Ta = 50 °C (Note1)
Maximum Forward Voltage at I
F
= 200 mA
Temperature Resistance Junction to Ambient (Note 1)
Junction and Storage Temperature Range
Symbol
P
D
V
F
R
θJA
T
STG
Value
1.0
1.2
125
- 65 to + 150
Unit
W
V
°C
°C
Note :
(1) P.C.B. Mounted on 1.0" x 0.85" x 0.062" copper areas pads.
Fig. 1 MAXIMUM CONTINUOUS POWER DERATING
P
D
, MAXIMUM DISSIPATION
(WATTS)
1.25
1.00
0.75
0.50
0.25
0
0
25
50
75
100
125
150
Ta
,
AMBIENT TEMPERATURE (°C)
175
P.C.B. Mounted on
1.0x0.85x0.062
copper areas pads
1 of 2
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