TM
CLL5221B THRU CLL5267B
Central
Semiconductor Corp.
SURFACE MOUNT
SILICON ZENER DIODE
2.4 VOLTS THRU 75 VOLTS
500mW, 5% TOLERANCE
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:
SYMBOL
UNIT
Power Dissipation (@T =50°C)
P
500
mW
A
D
Operating and Storage Temperature
T ,T
-65 to +200
°C
J
stg
Tolerance "B"
Tolerance "C"
Tolerance "D"
5
2
1
%
%
%
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
TYPE NO.
MAXIMUM ZENER
IMPEDANCE
ZENER VOLTAGE
TEMPERATURE
COEFFICIENT
V
@ I
I
Z
ZT
ZT
Z
@ I
ZT
Z
@ I
ZK
I
@ V
ΘV
MIN
NOM
MAX
ZT
ZK
R
R
Z
Ω
Ω
μ
VOLTS
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
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
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
mA
A
100
100
75
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
%/°C
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
0.055
CLL5221B*
CLL5222B*
CLL5223B*
CLL5224B*
CLL5225B
CLL5226B
CLL5227B
CLL5228B
CLL5229B
CLL5230B
CLL5231B
CLL5232B
CLL5233B
CLL5234B
CLL5235B
CLL5236B
CLL5237B
CLL5238B
CLL5239B
CLL5240B
CLL5241B
CLL5242B
CLL5243B
CLL5244B
30
30
30
30
29
28
24
23
22
19
17
11
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
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
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
0.030
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
7.0
7.0
5.0
6.0
8.0
8.0
10
500
500
600
600
17
600
11
22
600
12
30
600
13
13
600
14
15
600
*Available on special order only, please consult factory.
R5 (25-January 2007)