CENTRAL CMDZ5259B

NE
Central
CMDZ5221B
THRU
CMDZ5261B
W
TM
Semiconductor Corp.
SUPER-MINI ZENER DIODE
2.4 VOLTS THRU 47 VOLTS
250mW, 5% TOLERANCE
DESCRIPTION:
The
CENTRAL
SEMICONDUCTOR
CMDZ5221B Series Silicon Zener Diode is a
high quality voltage regulator, manufactured
in a super-mini surface mount package,
designed for use in industrial, commercial,
entertainment and computer applications.
SUPER
mini
TM
SOD-323 CASE
ABSOLUTE MAXIMUM RATINGS:
Power Dissipation (@TA=25oC)
Operating and Storage Temperature
Thermal Resistance
SYMBOL
PD
TJ,Tstg
ΘJA
UNIT
mW
oC
oC/W
250
-65 to +150
500
ELECTRICAL CHARACTERISTICS: (TA=25oC), VF=0.9V MAX @ IF=10mA FOR ALL TYPES.
TYPE
ZENER VOLTAGE
VZ @ IZT
TEST
CURRENT
MAXIMUM
ZENER IMPEDENCE
MAXIMUM
REVERSE
CURRENT
ZZK @ IZK
20
ZZT @ IZT
Ω
30
Ω
1200
0.25
µA
100
2.625
20
30
1250
0.25
2.835
20
30
1300
0.25
2.8
2.940
20
30
1400
2.850
3.0
3.150
20
29
CMDZ5226B
3.135
3.3
3.465
20
CMDZ5227B
3.420
3.6
3.780
CMDZ5228B
3.705
3.9
CMDZ5229B
4.085
CMDZ5230B
CMDZ5231B
MIN
NOM
MAX
VOLTS
VOLTS
VOLTS
I ZT
mA
CMDZ5221B
2.280
2.4
2.520
CMDZ5222B
2.375
2.5
CMDZ5223B
2.565
2.7
CMDZ5224B
2.660
CMDZ5225B
mA
IR @ V R
VOLTS
MAXIMUM
ZENER VOLTAGE
TEMPERATURE
COEFFICIENT
%/°C
1.0
-0.085
100
1.0
-0.085
75
1.0
-0.080
0.25
75
1.0
-0.080
1600
0.25
50
1.0
-0.075
28
1600
0.25
25
1.0
-0.070
20
24
1700
0.25
15
1.0
-0.065
4.095
20
23
1900
0.25
10
1.0
-0.060
4.3
4.515
20
22
2000
0.25
5.0
1.0
±0.055
4.465
4.7
4.935
20
19
1900
0.25
5.0
2.0
±0.030
4.845
5.1
5.355
20
17
1600
0.25
5.0
2.0
±0.030
CMDZ5232B
5.320
5.6
5.880
20
11
1600
0.25
5.0
3.0
+0.038
CMDZ5233B
5.700
6.0
6.300
20
7.0
1600
0.25
5.0
3.5
+0.038
CMDZ5234B
5.890
6.2
6.510
20
7.0
1000
0.25
5.0
4.0
+0.045
CMDZ5235B
6.460
6.8
7.140
20
5.0
750
0.25
3.0
5.0
+0.050
CMDZ5236B
7.125
7.5
7.875
20
6.0
500
0.25
3.0
6.0
+0.058
CMDZ5237B
7.790
8.2
8.610
20
8.0
500
0.25
3.0
6.5
+0.062
CMDZ5238B
8.265
8.7
9.135
20
8.0
600
0.25
3.0
6.5
+0.065
CMDZ5239B
8.645
9.1
9.555
20
10
600
0.25
3.0
7.0
+0.068
CMDZ5240B
9.500
10
10.50
20
17
600
0.25
3.0
8.0
+0.075
CMDZ5241B
10.45
11
11.55
20
22
600
0.25
2.0
8.4
+0.076
CMDZ5242B
11.40
12
12.60
20
30
600
0.25
1.0
9.1
+0.077
126
ELECTRICAL CHARACTERISTICS: (TA=25oC), VF=0.9V MAX @ IF=10mA FOR ALL TYPES.
TYPE
ZENER VOLTAGE
VZ @ IZT
TEST
CURRENT
MAXIMUM
ZENER IMPEDENCE
MAXIMUM
REVERSE
CURRENT
ZZK @ IZK
MAXIMUM
ZENER VOLTAGE
TEMPERATURE
COEFFICIENT
MIN
NOM
MAX
VOLTS
VOLTS
IZT
mA
ZZT @ IZT
VOLTS
Ω
Ω
mA
µA
VOLTS
%/°C
CMDZ5243B
12.35
13
13.65
9.5
13
600
0.25
0.5
9.9
+0.079
CMDZ5244B
13.30
14
14.70
9.0
15
600
0.25
0.1
10
+0.082
CMDZ5245B
14.25
15
15.75
8.5
16
600
0.25
0.1
11
+0.082
CMDZ5246B
15.20
16
16.80
7.8
17
600
0.25
0.1
12
+0.083
CMDZ5247B
16.15
17
17.85
7.4
19
600
0.25
0.1
13
+0.084
CMDZ5248B
17.10
18
18.90
7.0
21
600
0.25
0.1
14
+0.085
CMDZ5249B
18.05
19
19.95
6.6
23
600
0.25
0.1
14
+0.086
CMDZ5250B
19.00
20
21.00
6.2
25
600
0.25
0.1
15
+0.086
CMDZ5251B
20.90
22
23.10
5.6
29
600
0.25
0.1
17
+0.087
CMDZ5252B
22.80
24
25.20
5.2
33
600
0.25
0.1
18
+0.088
CMDZ5253B
23.75
25
26.25
5.0
35
600
0.25
0.1
19
+0.089
CMDZ5254B
25.65
27
28.35
4.6
41
600
0.25
0.1
21
+0.090
CMDZ5255B
26.60
28
29.40
4.5
44
600
0.25
0.1
21
+0.091
CMDZ5256B
28.50
30
31.50
4.2
49
600
0.25
0.1
23
+0.091
CMDZ5257B
31.35
33
34.65
3.8
58
700
0.25
0.1
25
+0.092
CMDZ5258B
34.20
36
37.80
3.4
70
700
0.25
0.1
27
+0.093
CMDZ5259B
37.05
39
40.95
3.2
80
800
0.25
0.1
30
+0.094
CMDZ5260B
40.85
43
45.15
3.0
93
900
0.25
0.1
33
+0.095
CMDZ5261B
44.65
47
49.35
2.7
105
1000
0.25
0.1
36
+0.095
I R @ VR
All dimensions in inches (mm).
R2
R1
127