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Shanghai Lunsure Electronic Tech |
CE
CHENYI ELECTRONICS
FEATURES
. Standards zener voltage tolerance is 20%. Add suffix "A" for 10%
tolerance and suffix "B" for 5% tolerance other tolerance, non
standards and higher zener voltage upon request.
1N5221 THRU 1N5281
0.5W SILICON PLANAR ZENER DIODES
MECHANICAL DATA
. Case: DO-35 glass case
. Polarity: Color band denotes cathode end
. Weight: Approx. 0.13gram
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(TA=25 )
Symbols
Zener current see table "Characteristics"
Power dissipation at TA=75
Ptot
Junction temperature
TJ
Storage temperature range
TSTG
1)Valid provided that at a distance of 8mm from case are kept at ambient temperature
Value
5001)
175
-65 to + 175
Units
mW
ELECTRICAL CHARACTERISTICS(TA=25 )
Symbols
Min.
Thermal resistance junction to ambient
RTHA
Forward voltage at IF=200mA
VF
1)Valid provided that leads at a distance of 8mm from case are kept at ambient temperature
Typ.
Max.
0.31)
1.1
Units
K/mW
V
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
Page 1 of 4
CE
CHENYI ELECTRONICS
1N5221 THRU 1N5281
0.5W SILICON PLANAR ZENER DIODES
1N5221…1N5249 SILICON PLANAR ZENER DIODES
Type
1N5221
1N5222
1N5223
1N5224
1N5225
1N5226
1N5227
1N5228
1N5229
1N5230
1N5231
1N5232
1N5233
1N5234
1N5235
1N5236
1N5237
1N5238
1N5239
1N5240
1N5241
1N5242
1N5243
1N5244
1N5245
1N5246
1N5247
1N5248
1N5249
Zener Voltage Range1)
VZNOM 3)
V
2.4
2.5
2.6
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
IZT
mA
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
Maximum zener impedance 1)
rzjt and rzjk at Izk
mA
<1200
<1250
<30 <1300
<1400
<29 <1600
<28 <1600
<24 <1700
<23 <1900
<22 <2000
<19 <1900
<17 <1600
<11 <1600
<7 <1600
<7 <1000
<5
<750
0.25
<6 <500
<8 <500
<8
<10
<17
<22
<30
<13 <600
<15
<16
<17
<19
<21
<23
Maximum Reverse
Leakage Current
IR 2) at VR
A
<100
V
<100
<75
<75
<50 1.0
<25
<15
<10
2.0
2.0
5
3.0
3.5
4.0
5.0
6.0
6.5
3
6.5
7.0
8.0
<2 8.4
<1 9.1
<0.5 9.9
10
11
12
0.1
13
14
14
Temp.Coefficient
of zener diode
TKVZ
%/K
<-0.085
<-0.085
<-0.080
<-0.080
<-0.075
<-0.070
<-0.065
<-0.060
<+0.055
<+0.030
<+0.030
<+0.038
<+0.038
<+0.045
<+0.050
<+0.058
<+0.062
<+0.065
<+0.068
<+0.075
<+0.076
<+0.077
<+0.079
<+0.082
<+0.082
<+0.083
<+0.084
<+0.085
<+0.086
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
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