CLL5221B THRU CLL5267B
SURFACE MOUNT
SILICON ZENER DIODE
500mW, 2.4 THRU 75 VOLTS
w w w. c e n t r a l s e m i . c o m
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: CATHODE BAND
SOD-80 CASE
MAXIMUM RATINGS:
SYMBOL
Power Dissipation (TA=50°C)
PD
500
Operating and Storage Temperature
TJ, Tstg
-65 to +200
VZ Tolerance: Part number with Tolerance “B”
±5
VZ Tolerance: Part number with Tolerance “C”
±2
VZ Tolerance: Part number with Tolerance “D”
±1
ELECTRICAL CHARACTERISTICS:
(TA=25°C) VF=1.25V MAX @ IF=200mA (for all types)
TYPE NO.
ZENER
VOLTAGE
VZ @ IZT
MIN
CLL5221B*
CLL5222B*
CLL5223B*
CLL5224B*
CLL5225B
CLL5226B
CLL5227B
CLL5228B
CLL5229B
CLL5230B
CLL5231B
CLL5232B
CLL5233B
CLL5234B
CLL5235B
CLL5236B
CLL5237B
CLL5238B
CLL5239B
CLL5240B
CLL5241B
CLL5242B
CLL5243B
CLL5244B
CLL5245B
V
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
14.25
NOM
V
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
15
MAX
V
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
15.75
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
8.5
TEST
CURRENT
IZT
Z
ZT
@I
MAXIMUM ZENER
IMPEDANCE
MAXIMUM
REVERSE
CURRENT
I @V
R
R
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
UNIT
mW
°C
%
%
%
MAXIMUM
ZENER VOLTAGE
TEMPERATURE
COEFFICIENT
ΘV
Z
%/°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
ZT
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
16
Z
@I
ZK
ZK
Ω
mA
1200
0.25
1250
0.25
1300
0.25
1400
0.25
1600
0.25
1600
0.25
1700
0.25
1900
0.25
2000
0.25
1900
0.25
1600
0.25
1600
0.25
1600
0.25
1000
0.25
750
0.25
500
0.25
500
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
R6 (8-January 2010)
CLL5221B THRU CLL5267B
SURFACE MOUNT
SILICON ZENER DIODE
500mW, 2.4 THRU 75 VOLTS
ELECTRICAL CHARACTERISTICS - Continued:
(TA=25°C) VF=1.25V MAX @ IF=200mA (for all types)
TYPE NO.
ZENER
VOLTAGE
V @I
Z
ZT
MIN
CLL5246B
CLL5247B
CLL5248B
CLL5249B
CLL5250B
CLL5251B
CLL5252B
CLL5253B
CLL5254B
CLL5255B
CLL5256B
CLL5257B
CLL5258B
CLL5259B
CLL5260B
CLL5261B
CLL5262B
CLL5263B
CLL5264B
CLL5265B
CLL5266B
CLL5267B
V
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
V
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
60
62
68
75
MAX
V
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
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
I
ZT
Z
ZT
@I
MAXIMUM ZENER
IMPEDANCE
MAXIMUM
REVERSE
CURRENT
I @V
R
R
μA
V
0.1
12
0.1
13
0.1
14
0.1
14
0.1
15
0.1
17
0.1
18
0.1
19
0.1
21
0.1
21
0.1
23
0.1
25
0.1
27
0.1
30
0.1
33
0.1
36
0.1
39
0.1
43
0.1
46
0.1
47
0.1
52
0.1
56
MAXIMUM
ZENER VOLTAGE
TEMPERATURE
COEFFICIENT
ΘV
Z
%/°C
+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
ZT
Ω
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
105
125
150
170
185
230
270
Z
@I
ZK
ZK
Ω
mA
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
600
0.25
700
0.25
700
0.25
800
0.25
900
0.25
100
0.25
1100
0.25
1300
0.25
1400
0.25
1400
0.25
1600
0.25
1700
0.25
SOD-80 CASE - MECHANICAL OUTLINE
MARKING: CATHODE BAND
R6 (8-January 2010)
w w w. c e n t r a l s e m i . c o m
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