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1N5221B_11 Datasheet, PDF (1/2 Pages) Central Semiconductor Corp – SILICON ZENER DIODE 2.4 VOLTS THRU 200 VOLTS 500mW, 5% TOLERANCE
1N5221B THRU 1N5281B
SILICON ZENER DIODE
2.4 VOLTS THRU 200 VOLTS
500mW, 5% TOLERANCE
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR 1N5221B Series
Silicon Zener Diode is a high quality voltage regulator
designed for use in industrial, commercial, entertainment
and computer applications.
DO-35 CASE
MAXIMUM RATINGS: (TL=75°C)
Power Dissipation
Operating and Storage Junction Temperature
VZ Tolerance: Part number with “B” suffix
VZ Tolerance: Part number with “C” suffix
VZ Tolerance: Part number with “D” suffix
SYMBOL
PD
TJ, Tstg
500
-65 to +200
±5
±2
±1
UNITS
mW
°C
%
%
%
ELECTRICAL CHARACTERISTICS: (TA=25°C) VF=1.1V MAX @ IF=200mA (for all types)
TYPE
1N5221B
1N5222B
1N5223B
1N5224B
1N5225B
1N5226B
1N5227B
1N5228B
1N5229B
1N5230B
1N5231B
1N5232B
1N5233B
1N5234B
1N5235B
1N5236B
1N5237B
1N5238B
1N5239B
1N5240B
1N5241B
1N5242B
1N5243B
1N5244B
1N5245B
1N5246B
ZENER
VOLTAGE
VZ @ IZT
MIN NOM MAX
V
V
V
2.280
2.4
2.520
2.375
2.5
2.625
2.565
2.7
2.835
2.660
2.8
2.940
2.850
3.0
3.150
3.135
3.3
3.465
3.420
3.6
3.780
3.705
3.9
4.095
4.085
4.3
4.515
4.465
4.7
4.935
4.845
5.1
5.355
5.320
5.6
5.880
5.700
6.0
6.300
5.890
6.2
6.510
6.460
6.8
7.140
7.125
7.5
7.875
7.790
8.2
8.610
8.265
8.7
9.135
8.645
9.1
9.555
9.500
10
10.50
10.45
11
11.55
11.40
12
12.60
12.35
13
13.65
13.30
14
14.70
14.25
15
15.75
15.20
16
16.80
TEST
CURRENT
MAXIMUM ZENER
IMPEDANCE
IZT
ZZT @ IZT
ZZK @ IZK
mA
Ω
Ω
mA
20
30
1200
0.25
20
30
1250
0.25
20
30
1300
0.25
20
30
1400
0.25
20
29
1600
0.25
20
28
1600
0.25
20
24
1700
0.25
20
23
1900
0.25
20
22
2000
0.25
20
19
1900
0.25
20
17
1600
0.25
20
11
1600
0.25
20
7.0
1600
0.25
20
7.0
1000
0.25
20
5.0
750
0.25
20
6.0
500
0.25
20
8.0
500
0.25
20
8.0
600
0.25
20
10
600
0.25
20
17
600
0.25
20
22
600
0.25
20
30
600
0.25
9.5
13
600
0.25
9.0
15
600
0.25
8.5
16
600
0.25
7.8
17
600
0.25
MAXIMUM
REVERSE
CURRENT
IR @ VR
μA
V
100
1.0
100
1.0
75
1.0
75
1.0
50
1.0
25
1.0
15
1.0
10
1.0
5.0
1.0
5.0
2.0
5.0
2.0
5.0
3.0
5.0
3.5
5.0
4.0
3.0
5.0
3.0
6.0
3.0
6.5
3.0
6.5
3.0
7.0
3.0
8.0
2.0
8.4
1.0
9.1
0.5
9.9
0.1
10
0.1
11
0.1
12
MAXIMUM
TEMPERATURE
COEFFICIENT
ΘVZ
%/°C
-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
R2 (20-October 2011)