L2N5923B thru L2N5956B
Surface Mount Zener Diodes
Vz Range:8.2 to 200V Power Dissipation:2W
Features
• Toal power dissipation:max,2.0W
• Low leakage current
,
• Moisture
sensitivity: level 1
per J-STD-020
• Solder dip 260 °C, 10 s
eSGB (SMAF)
• Low profile， typical thickness 1.0mm
• For use in stabilizing and clipping circuits with high power rating
Maximum Ratings and Thermal Characteristics
(TA = 25 °C unless otherwise noted)
Value
Unit
Parameter
Symbol
See Next Table
Zener current
Power dissipation at
Tamb=50℃
2.0
1.2
W
V
Ptot
VF
Maximum instantaneous
forward voltage at 200mA
Thermal resistance
junction to ambient air
85
Rthja
℃/W
℃
Operating junction and
storage temperature range
-65 to +175
TJ, TSTG
Note1:Thermal resistance from junction to mount,mounted on PCB with 8.0×8.0mm copper pads
Electrical Characteristics (TA = 25 °C unless otherwise noted)
Test
Dynamic
Knee
Knee
Reverse Reverse Max.DC
Zener voltage
current impedance current impedance current
IZT
Vz(MAX) m A
voltage
VR
V
6.5
7
current
IZM
m A
244
Part Number
VZ /V
ZZT
Ω
3.5
4
4.5
5.5
6.5
7
IZK
m A
0.5
ZZK
Ω
IR(Max)
µAdc
Vz(MIN)
7.79
8.65
L2N5923B
L2N5924B
L2N5925B
L2N5926B
L2N5927B
L2N5928B
8.61
9.56
61.0
54.9
50.0
45.5
41.7
38.5
400
500
500
550
550
550
5
5
5
1
1
1
0.5
220
9.5
10.5
0.25
0.25
0.25
0.25
8
200
10.45
11.4
11.55
12.6
8.4
9.1
9.9
182
167
154
12.35
13.65
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2014.12-Rev.B
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