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1N5221B View Datasheet(PDF) - Central Semiconductor

Part Name
Description
Manufacturer
1N5221B Datasheet PDF : 5 Pages
1 2 3 4 5
1N5221B THRU 1N5278B
SILICON ZENER DIODES
500mW, 2.4 THRU 170 VOLT
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 diodes are highly reliable voltage regulators
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
ZENER
VOLTAGE
VZ @ IZT
MIN NOM MAX
V
V
V
TEST
CURRENT
MAXIMUM ZENER
IMPEDANCE
IZT
ZZT @ IZT
ZZK @ IZK
mA
Ω
Ω
mA
MAXIMUM
REVERSE
CURRENT
IR @ VR
μA
V
1N5221B
2.280
2.4
2.520
20
1N5222B
2.375
2.5
2.625
20
1N5223B
2.565
2.7
2.835
20
1N5224B
2.660
2.8
2.940
20
1N5225B
2.850
3.0
3.150
20
1N5226B
3.135
3.3
3.465
20
1N5227B
3.420
3.6
3.780
20
1N5228B
3.705
3.9
4.095
20
1N5229B
4.085
4.3
4.515
20
1N5230B
4.465
4.7
4.935
20
1N5231B
4.845
5.1
5.355
20
1N5232B
5.320
5.6
5.880
20
1N5233B
5.700
6.0
6.300
20
1N5234B
5.890
6.2
6.510
20
1N5235B
6.460
6.8
7.140
20
1N5236B
7.125
7.5
7.875
20
1N5237B
7.790
8.2
8.610
20
1N5238B
8.265
8.7
9.135
20
1N5239B
8.645
9.1
9.555
20
1N5240B
9.500
10
10.50
20
1N5241B
10.45
11
11.55
20
1N5242B
11.40
12
12.60
20
1N5243B
12.35
13
13.65
9.5
1N5244B
13.30
14
14.70
9.0
1N5245B
14.25
15
15.75
8.5
1N5246B
15.20
16
16.80
7.8
30
1200
0.25
100
1.0
30
1250
0.25
100
1.0
30
1300
0.25
75
1.0
30
1400
0.25
75
1.0
29
1600
0.25
50
1.0
28
1600
0.25
25
1.0
24
1700
0.25
15
1.0
23
1900
0.25
10
1.0
22
2000
0.25
5.0
1.0
19
1900
0.25
5.0
2.0
17
1600
0.25
5.0
2.0
11
1600
0.25
5.0
3.0
7.0
1600
0.25
5.0
3.5
7.0
1000
0.25
5.0
4.0
5.0
750
0.25
3.0
5.0
6.0
500
0.25
3.0
6.0
8.0
500
0.25
3.0
6.5
8.0
600
0.25
3.0
6.5
10
600
0.25
3.0
7.0
17
600
0.25
3.0
8.0
22
600
0.25
2.0
8.4
30
600
0.25
1.0
9.1
13
600
0.25
0.5
9.9
15
600
0.25
0.1
10
16
600
0.25
0.1
11
17
600
0.25
0.1
12
MAXIMUM
TEMPERATURE
COEFFICIENT
VZ
%/°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
R3 (11-September 2013)
 

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