1N5220 THRU 1N5281

R
1N5220 THRU 1N5281
0.5W SILICON PLANAR ZENER DIODES
S E M I C O N D U C T O R
DO-35
FEATURES
Standard zener voltage tolerance is ±20%.Add suffix "A" for ±10%
tolerance and suffix "B" for ±5% tolerance , suffix "C"for ±2% tolerance.
1.083(27.5)
MIN
JF
Other tolerance, non standard and higher zener voltages are upon request.
0.079(2.0)
MAX
DIA
High temperature soldering guaranteed:260℃/10 seconds at terminals
Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
0.150(3.8)
MAX
MECHANICAL DATA
1.083(27.5)
MIN
0.020(0.52)
MAX
DIA
Case: DO-35 glass case
Polarity: Color band denotes cathode end
Weight: Approx. 0.13 gram
Dimensions in inches and (millimeters)
ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES) (TA=25 C)
Symbols
Value
Units
500 1)
mW
Zener current see table "Characteristics"
Ptot
TJ
TSTG
Power dissipation at TA=75 C
Junction temperature
Storage temperature range
200
C
C
-65 to+200
1) Valid provided that a distance of 8mm from case is kept at ambient temperature
ELECTRICAL CHARACTERISTICS (TA=25 C)
Symbols
Thermal resistance junction to ambient air
Forward voltage at IF=200mA
Min
R JA
VF
Typ
Max
0.3 1)
1.1
Units
K/mW
V
1) Valid provided that a distance of 8mm from case is kept at ambient temperature
JINAN JINGHENG ELECTRONICS CO., LTD.
10-2
HTTP://WWW.JINGHENGGROUP.COM
1N5220 THRU 1N5266 SILICON PLANAR ZENER DIODES
Zener Voltage range
Type
1N5220
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
1N5250
1N5251
1N5252
1N5253
1N5254
1N5255
1N5256
1N5257
1N5258
1N5259
1N5260
1N5261
1N5262
1N5263
1N5264
1N5265
1N5266
VZNOM 3)
1)
Maximum zener impedance
rZjt and rZjk at IZK
IZT
V
mA
2.2
2.4
2.5
2.7
2.8
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9
8.5
7.8
7.4
7
6.6
6.2
5.6
5.2
5
4.6
4.5
4.2
3.8
3.4
3.2
3
2.7
2.5
2.2
2.1
2
1.8
JINAN JINGHENG ELECTRONICS CO., LTD.
Maximum Reverse
Leakage Current
2)
IR2) at VR
mA
<30
<30
<30
<30
<30
<29
<28
<24
<23
<22
<19
<17
<11
<7
<7
<5
<6
<8
<8
<10
<17
<22
<30
<13
<15
<16
<17
<19
<21
<23
<25
<29
<33
<35
<41
<44
<49
<58
<70
<80
<93
<105
<125
<150
<170
<185
<230
<1150
<1200
<1250
<1300
<1400
<1600
<1600
<1700
<1900
<2000
<1900
<1600
<1600
<1600
<1000
<750
<500
<500
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<600
<700
<700
<800
<900
<1000
<1100
<1300
<1400
<1400
<1600
10-3
Temp. Coefficient
of zener voltage
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
A
<100
<100
<100
<75
<75
<50
<25
<15
<10
<5
<5
<5
<5
<5
<5
<3
<3
<3
<3
<3
<3
<2
<1
<0.5
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
TKVz
V
1
1
1
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6.5
6.5
7
8
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
HTTP://WWW.JINGHENGGROUP.COM
%/K
<-0.085
<-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
<+0.086
<+0.087
<+0.088
<+0.089
<+0.090
<+0.091
<+0.091
<+0.092
<+0.093
<+0.094
<+0.095
<+0.095
<+0.096
<+0.096
<+0.097
<+0.097
<+0.097
1N5267 THRU 1N5281 SILICON PLANAR ZENER DIODES
Zener Voltage range
Type
1N5267
1N5268
1N5269
1N5270
1N5271
1N5272
1N5273
1N5274
1N5275
1N5276
1N5277
1N5278
1N5279
1N5280
1N5281
VZNOM 3)
1)
Maximum zener impedance
rZjt and rZjk at IZK
IZT
V
mA
75
82
87
91
100
110
120
130
140
150
160
170
180
190
200
1.7
1.5
1.4
1.4
1.3
1.2
1
0.95
0.9
0.85
0.8
0.74
0.68
0.66
0.65
Maximum Reverse
Leakage Current
2)
<270
<330
<370
<400
<500
<700
<950
<1100
<1300
<1500
<1700
<1900
<2200
<2400
<2500
<1700
<2000
<2200
<2300
------------
Temp Coefficient
of zener voltage
IR2) at VR
TKVz
mA
A
V
0.25
0.25
0.25
0.25
------------
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
<0.1
56
62
68
69
75
83
90
98
105
113
120
127
135
142
150
%/K
<+0.098
<+0.098
<+0.099
<+0.099
<+0.100
<+0.100
<+0.100
<+0.110
<+0.110
<+0.110
<+0.115
<+0.115
<+0.120
<+0.120
<+0.120
1)Tested with pulses tp=20ms.
2) The zener impedance is derived from the 50Hz AC voltage which results when an AC current having an RMS value equal to 10% of the Zener current (IZT or IZK) is
superimposed on IZT or IZK .Zener impedance is measured at two points to insure a sharp knee on the breakdown curve and to elimunate unstable units.
3) Measured under thermal equilibrium and DC test conditions.
4) Valid provided that leads at a distance of 8mm from case are kept at ambient temperature.
JINAN JINGHENG ELECTRONICS CO., LTD.
10-4
HTTP://WWW.JINGHENGGROUP.COM
1N5220 THRU 1N5281 SILICON PLANAR ZENER DIODES
Admissible power dissipation versus ambient temperature
(Valid provided that leads at a distance of 10mm from case
are kept at ambient temperature)
1N5225...
mW
500
Ptot
400
300
200
100
0
0
100
200 C
Tamb
JINAN JINGHENG ELECTRONICS CO., LTD.
10-5
HTTP://WWW.JINGHENGGROUP.COM