Central
Semiconductor Corp.
TM
316
CMSZ5221B
THRU
CMSZ5261B
250 mW ZENER DIODE
5% TOLERANCE
DESCRIPTION:
The CENTRAL SEMICONDUCTOR
CMSZ5221B Series Silicon Zener Diode is a
high quality voltage regulator for use in
industrial, commercial, entertainment and
computer applications. Higher voltage devices
are available on special order.
TYPE
MARKING
CODE
MIN
NOM
MAX
VOLTS
VOLTS
VOLTS
mA
mA
VOLTS
%/C
CMSZ5221B
2.280
2.4
2.520
20
30
1200
0.25
100
1.0
-0.085
8A1
CMSZ5222B
2.375
2.5
2.625
20
30
1250
0.25
100
1.0
-0.085
8B1
CMSZ5223B
2.565
2.7
2.835
20
30
1300
0.25
75
1.0
-0.080
8C1
CMSZ5224B
2.660
2.8
2.940
20
30
1400
0.25
75
1.0
-0.080
8D1
CMSZ5225B
2.850
3.0
3.150
20
29
1600
0.25
50
1.0
-0.075
8E1
CMSZ5226B
3.135
3.3
3.465
20
28
1600
0.25
25
1.0
-0.070
8AC
CMSZ5227B
3.420
3.6
3.780
20
24
1700
0.25
15
1.0
-0.065
8BC
CMSZ5228B
3.705
3.9
4.095
20
23
1900
0.25
10
1.0
-0.060
8CC
CMSZ5229B
4.085
4.3
4.515
20
22
2000
0.25
5.0
1.0
0.055
8DC
CMSZ5230B
4.465
4.7
4.935
20
19
1900
0.25
5.0
2.0
0.030
8EC
CMSZ5231B
4.845
5.1
5.355
20
17
1600
0.25
5.0
2.0
0.030
8FC
CMSZ5232B
5.320
5.6
5.880
20
11
1600
0.25
5.0
3.0
+0.038
8GC
CMSZ5233B
5.700
6.0
6.300
20
7.0
1600
0.25
5.0
3.5
+0.038
8HC
CMSZ5234B
5.890
6.2
6.510
20
7.0
1000
0.25
5.0
4.0
+0.045
8JC
CMSZ5235B
6.460
6.8
7.140
20
5.0
750
0.25
3.0
5.0
+0.050
8KC
CMSZ5236B
7.125
7.5
7.875
20
6.0
500
0.25
3.0
6.0
+0.058
8LC
CMSZ5237B
7.790
8.2
8.610
20
8.0
500
0.25
3.0
6.5
+0.062
8MC
CMSZ5238B
8.265
8.7
9.135
20
8.0
600
0.25
3.0
6.5
+0.065
8NC
CMSZ5239B
8.645
9.1
9.555
20
10
600
0.25
3.0
7.0
+0.068
8PC
CMSZ5240B
9.500
10
10.50
20
17
600
0.25
3.0
8.0
+0.075
8QC
CMSZ5241B
10.45
11
11.55
20
22
600
0.25
2.0
8.4
+0.076
8RC
CMSZ5242B
11.40
12
12.60
20
30
600
0.25
1.0
9.1
+0.077
8SC
CMSZ5243B
12.35
13
13.65
9.5
13
600
0.25
0.5
9.9
+0.079
8TC
CMSZ5244B
13.30
14
14.70
9.0
15
600
0.25
0.1
10
+0.082
8UC
IZT
ZZT @ IZT
ZZK @ IZK
MAXIMUM ZENER IMPEDANCE
MAXIMUM REVERSE
CURRENT
m
A
IR @ VR
Q
VZ
MAX.
TEMP.
COEFF.
W
W
VZ @ IZT
ZENER VOLTAGE
TEST
CURRENT
SOT-323 CASE
ABSOLUTE MAXIMUM RATINGS
SYMBOL
UNITS
Power Dissipation (@ TA=25
o
C)
PD
250
mW
Operating and Storage Temperature
TJ,Tstg -65 to + 175
oC
Thermal Resistance
Q
JA
500
oC/W
ELECTRICAL CHARACTERISTICS (TA=25
o
C), VF=0.9V MAX @ IF = 10mA FOR ALL TYPES.
NEW
SUPER
mini
SUPER
PDF 
ZIP