F1N4738 thru FZ1200
Surface Mount Zener Diodes
Vz Range:8.2 to 200V Power Dissipation:1W
Features
• Toal power dissipation:max,1.0W
• Low leakage current
• Moisture sensitivity: level 1, per J-STD-020
• Solder dip 260 °C, 10 s
• Low profile, typical thickness 1.0mm
eSGA
(SOD‐123FL)
• 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=75℃
1
1.2
W
V
Ptot
VF
Maximum instantaneous
forward voltage at 200mA
Thermal resistance
junction to ambient air
100
Rthja
℃/W
℃
Operating junction and
storage temperature range
-55 to +150
TJ, TSTG
Note:1),The thermal resistance from junction to ambient,case or mount,mounted on P.C.B with 5×5mm copper pads,2 OZ,FR4 PCB
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
VR
V
6.5
7
IZM
m A
110
100
91
Part Number
VZ /V
ZZT
Ω
4.5
5
7
8
9
10
14
IZK
m A
0.5
ZZK
Ω
IR(Max)
Vz(MIN)
7.79
8.65
µAdc
10
10
10
5
F1N4738
F1N4739
F1N4740
F1N4741
F1N4742
F1N4743
F1N4744
8.61
9.56
31
28
25
23
21
19
17
700
700
700
700
700
700
700
0.5
9.5
10.5
0.25
0.25
0.25
0.25
0.25
8
10.45
11.4
11.55
12.6
8.4
9.1
9.9
11.4
83
5
76
12.35
14.25
13.65
15.75
5
69
5
61
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