Figure 10. Thermal Response, Junction to Ambient (1 inch pad)
www.onsemi.com
4
MBRA340, NRVBA340, SBRA340T3G
PACKAGE DIMENSIONS
SMA
CASE 403D
ISSUE H
H
E
E
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,
1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION b SHALL BE MEASURED WITHIN DIMENSION L.
DIM
A
A1
b
c
D
E
H
E
L
MIN
1.97
0.05
1.27
0.15
2.29
4.06
4.83
0.76
MILLIMETERS
NOM
MAX
2.10
2.20
0.10
0.20
1.45
1.63
0.28
0.41
2.60
2.92
4.32
4.57
5.21
5.59
1.14
1.52
MIN
0.078
0.002
0.050
0.006
0.090
0.160
0.190
0.030
INCHES
NOM
0.083
0.004
0.057
0.011
0.103
0.170
0.205
0.045
MAX
0.087
0.008
0.064
0.016
0.115
0.180
0.220
0.060
b
D
POLARITY INDICATOR
OPTIONAL AS NEEDED
(SEE STYLES)
STYLE 1:
PIN 1. CATHODE (POLARITY BAND)
2. ANODE
A
L
c
A1
SOLDERING FOOTPRINT*
4.000
0.157
2.000
0.079
2.000
0.079
SCALE 8:1
mm
inches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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