CLL5221B THRU CLL5267B
SURFACE MOUNT
SILICON ZENER DIODE
500mW, 2.4 THRU 75 VOLTS
www.centralsemi.com
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
UNIT
mW
°C
%
%
Power Dissipation (T =50°C)
P
T , T
500
-65 to +200
A
D
Operating and Storage Temperature
J
stg
V
V
V
Tolerance: Part number with Tolerance “B”
Tolerance: Part number with Tolerance “C”
Tolerance: Part number with Tolerance “D”
5
2
1
Z
Z
Z
%
ELECTRICAL CHARACTERISTICS: (T =25°C) V =1.25V MAX @ I =200mA (for all types)
A
F
F
MAXIMUM
ZENER
VOLTAGE
TEST
CURRENT
MAXIMUM
REVERSE
CURRENT
MAXIMUM ZENER
IMPEDANCE
ZENER VOLTAGE
TEMPERATURE
COEFFICIENT
TYPE NO.
V
@ I
I
Z
ZT
ZT
MIN
NOM
MAX
Z
@ I
Z
@ I
I
@ V
ΘV
ZT
ZT
ZK
ZK
mA
R
R
Z
V
V
V
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
Ω
Ω
μA
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
0.1
V
%/°C
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
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
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
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
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
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
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
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
-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
17
22
30
13
15
16
11
12
13
14
600
600
15
11
R6 (8-January 2010)