1W SILICON PLANAR ZENER DIODES
Description
C
FEATURES
TIGER ELECTRONIC CO.
,LTD
1N4728 THRU 1N4764
1W SILICON PLANAR ZENER DIODES
.
Silicon planar power zener diodes For use in stabilizing and clipping circuits with high power rating.
.
Standaards Zener voltage toerance is 10% Add suffix"A" for 5% tolerance Other tolerance available upon request
MECHANICAL DATA
.
Case: DO-41 glass case .
weight: Approx.
0.
35 gram
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(TA=25 )
Symbols
Zener current see table "Characteristics"
Power dissipation at TA=25
Ptot
Junction temperature
TJ
Storage temperature range
TSTG
1)Valid provided that a distance of 8mm from case are kept at ambient temperature
Value
1 1)
175 -65 to +175
Units mW
ELECTRCAL CHARACTERISTICS(TA=25 )
Symbols
Min
Thermal resistance junction to ambient
RthA
Forward voltage at IF=200mA
VF
1) Valid provided that a distance at 8mm from case are kept at ambient temperature
Typ Max Units
170 1)
/W
1.
2 V
Copyright @ 2000 TIGER ELECTRONICS CO.
,LTD
Page 1 of 3
CE
TIGER ELECTRONIC CO.
,LTD
1N4728 THRU 1N4764
1W SILICON PLANAR ZENER DIODES
1N4728…1N4764 SILICON PLANAR ZENER DIODES
Type
Nominal Zener
Voltage 3) at
Test Current
Maximum Zener Impedance 1) at at
Maximum reverse leakage current
Surge current
at TA=0.
25
Maximum regulator
Current 2)
IZT VZ V
IZT mA
IZT
ZZT
ZZK IZK
at VR
IR
mA IR A
V
mA
IZM
mA
1N4728
3.
3
76
10
1N4729
3.
6
69
10
400
1N4730
3.
9
64
9
100 1.
0 1380 1.
0 1260
50 1.
0 1190
276 252 234
1N4731
4.
3
58
9
1N4732
4.
7
53
8
500 1.
0
1.
0 1070 1.
0 970
217 193
1N4733
5.
1
49
7
550
1.
0 890
178
1N4734
5.
6
45
5
600
2.
0 810
162
1N4735 1N4736
6.
2 6.
8
41 37
2 3.
5
3.
0 730 10
4.
0 660
146 133
1N4737 1N4738
7.
5 8.
2
34 31
4.
0 4.
5
5.
0 605
121
5.
0
6.
0 550
110
1N4739
9.
1
28
5.
0
1N4740
10
25
7
700
7.
0 500 7.
6 454
100 91
1N4741
11
23
8
8.
4 414
83
1N4742
12
21
9
9.
1 380
76
1N4743
13
19
10
9.
9 344
69
1N4744
15
17
14
11.
4 304
61
1N4745
16
15.
5
16
12.
2...
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