CLL5221B THRU CLL5267B
SURFACE MOUNT
SILICON ZENER DIODE
2.4 VOLTS THRU 75 VOLTS
500mW, 5% TOLERANCE
Central
TM
Semiconductor Corp.
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CLL5221B
Series Silicon Zener Diode is a high quality
voltage regulator designed for use in industrial,
commercial, entertainment, and computer
applications.
MARKING CODE: CATHODE BAND
SOD-80 CASE
MAXIMUM RATINGS:
Power Dissipation (@TA=50°C)
Operating and Storage Temperature
Tolerance "B"
Tolerance "C"
Tolerance "D"
SYMBOL
PD
TJ,Tstg
500
-65 to +200
±5
±2
±1
UNIT
mW
°C
%
%
%
ELECTRICAL CHARACTERISTICS:
(TA=25°C), VF=1.25V MAX @ IF=200mA FOR ALL TYPES.
TYPE NO.
ZENER
VOLTAGE
VZ @ IZT
MIN
VOLTS
CLL5221B*
CLL5222B*
CLL5223B*
CLL5224B*
CLL5225B
CLL5226B
CLL5227B
CLL5228B
CLL5229B
CLL5230B
CLL5231B
CLL5232B
CLL5233B
CLL5234B
CLL5235B
CLL5236B
CLL5237B
CLL5238B
CLL5239B
CLL5240B
CLL5241B
CLL5242B
CLL5243B
CLL5244B
2.280
2.375
2.565
2.660
2.850
3.135
3.420
3.705
4.085
4.465
4.845
5.320
5.700
5.890
6.460
7.125
7.790
8.265
8.645
9.500
10.45
11.40
12.35
13.30
NOM
VOLTS
2.4
2.5
2.7
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
MAX
VOLTS
2.520
2.625
2.835
2.940
3.150
3.465
3.780
4.095
4.515
4.935
5.355
5.880
6.300
6.510
7.140
7.875
8.610
9.135
9.555
10.50
11.55
12.60
13.65
14.70
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9.0
TEST
CURRENT
IZT
MAXIMUM ZENER
IMPEDANCE
MAXIMUM
REVERSE
CURRENT
IR @ VR
μ
A
100
100
75
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
0.5
0.1
VOLTS
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
MAXIMUM
ZENER VOLTAGE
TEMPERATURE
COEFFICIENT
Θ
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
ZZT @ IZT
Ω
30
30
30
30
29
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
15
ZZK @ IZK
Ω
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
mA
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
*Available on special order only, please consult factory.
R5 (25-January 2007)
Central
TM
CLL5221B THRU CLL5267B
SURFACE MOUNT
SILICON ZENER DIODE
2.4 VOLTS THRU 75 VOLTS
500mW, 5% TOLERANCE
Semiconductor Corp.
ELECTRICAL CHARACTERISTICS:
(TA=25°C), VF=1.25V MAX @ IF=200mA FOR ALL TYPES.
TYPE NO.
ZENER
VOLTAGE
VZ @ IZT
MIN
VOLTS
CLL5245B
CLL5246B
CLL5247B
CLL5248B
CLL5249B
CLL5250B
CLL5251B
CLL5252B
CLL5253B
CLL5254B
CLL5255B
CLL5256B
CLL5257B
CLL5258B
CLL5259B
CLL5260B
CLL5261B
CLL5262B
CLL5263B
CLL5264B
CLL5265B
CLL5266B
CLL5267B
14.25
15.20
16.15
17.10
18.05
19.00
20.90
22.80
23.75
25.65
26.60
28.50
21.35
34.20
37.05
40.85
44.65
48.45
53.20
57.00
58.90
64.60
71.25
NOM
VOLTS
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
MAX
VOLTS
15.75
16.80
17.85
18.90
19.95
21.00
23.10
25.20
26.25
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
63.00
65.10
71.40
78.75
mA
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
2.0
1.8
1.7
TEST
CURRENT
IZT
MAXIMUM ZENER
IMPEDANCE
MAXIMUM
REVERSE
CURRENT
IR @ VR
μ
A
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
VOLTS
11
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
46
47
52
56
MAXIMUM
ZENER VOLTAGE
TEMPERATURE
COEFFICIENT
Θ
VZ
%/°C
+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
+0.098
ZZT @ IZT
Ω
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
185
230
270
ZZK @ IZK
Ω
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
100
1100
1300
1400
1400
1600
1700
mA
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
SOD-80 CASE - MECHANICAL OUTLINE
MARKING CODE: CATHODE BAND
R5 (25-January 2007)
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