CMXZ2V4TO THRU CMXZ47VTO
SURFACE MOUNT, TRIPLE, ISOLATED
OPPOSING SILICON ZENER DIODES
2.4 VOLTS THRU 47 VOLTS
5% TOLERANCE
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMXZ2V4TO
Series consists of three (3) Isolated Silicon Zener
Diodes arranged in an alternating configuration and
packaged in a surface mount SOT-26 case. These
high quality voltage regulators are for use in industrial,
commercial, entertainment, and computer applications.
MARKING CODE: SEE MARKING CODE ON
ELECTRICAL CHARACTERISTICS TABLE
SOT-26 CASE
MAXIMUM RATINGS:
(TA=25°C)
Power Dissipation
Operating and Storage Junction Temperature
Thermal Resistance
SYMBOL
PD
TJ, Tstg
Θ
JA
350
-65 to +150
357
UNITS
mW
°C
°C/W
ELECTRICAL CHARACTERISTICS PER DIODE:
(TA=25°C), VF=0.9V MAX @ IF=10mA (for all types)
ZENER
VOLTAGE
TYPE
MIN
V
CMXZ2V4TO
CMXZ2V7TO
CMXZ3V0TO
CMXZ3V3TO
CMXZ3V6TO
CMXZ3V9TO
CMXZ4V3TO
CMXZ4V7TO
CMXZ5V1TO
CMXZ5V6TO
CMXZ6V2TO
CMXZ6V8TO
CMXZ7V5TO
CMXZ8V2TO
CMXZ9V1TO
CMXZ10VTO
CMXZ11VTO
CMXZ12VTO
CMXZ13VTO
CMXZ15VTO
CMXZ16VTO
CMXZ18VTO
CMXZ20VTO
2.280
2.565
2.850
3.135
3.420
3.705
4.085
4.465
4.845
5.320
5.890
6.460
7.125
7.790
8.645
9.50
10.45
11.40
12.35
14.25
15.20
17.10
19.0
VZ @ IZT
NOM
V
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
MAX
V
2.520
2.835
3.150
3.465
3.780
4.095
4.515
4.935
5.355
5.880
6.510
7.140
7.875
8.610
9.555
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.0
IZT
mA
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
TEST
CURRENT
MAXIMUM
ZENER
IMPEDANCE
MAXIMUM
REVERSE
CURRENT
MAXIMUM
MAXIMUM
ZENER
ZENER
VOLTAGE
CURRENT
TEMP.
MARKING
COEFF.
CODE
IZM
mA
104
92
83
76
69
64
58
53
49
45
40
37
33
30
27
25
23
21
19
17
16
14
12
ΘV
Z
% / °C
-0.06
-0.06
-0.06
-0.06
-0.06
-0.06
-0.05
-0.03
0.02
0.03
0.04
0.05
0.05
0.06
0.06
0.07
0.07
0.07
0.08
0.08
0.08
0.08
0.08
CZ2V4
CZ2V7
CZ3V0
CZ3V3
CZ3V6
CZ3V9
CZ4V3
CZ4V7
CZ5V1
CZ5V6
CZ6V2
CZ6V8
CZ7V5
CZ8V2
CZ9V1
CZ10V
CZ11V
CZ12V
CZ13V
CZ15V
CZ16V
CZ18V
CZ20V
ZZT @ IZT
Ω
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
ZZK @ IZK
Ω
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
IR
μA
50
20
10
5.0
5.0
3.0
3.0
3.0
2.0
1.0
3.0
2.0
1.0
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
@
VR
V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
10.5
11.2
12.6
14.0
R3 (12-February 2010)
CMXZ2V4TO THRU CMXZ47VTO
SURFACE MOUNT, TRIPLE, ISOLATED
OPPOSING SILICON ZENER DIODES
2.4 VOLTS THRU 47 VOLTS
5% TOLERANCE
ZENER
VOLTAGE
TYPE
MIN
V
CMXZ22VTO
CMXZ24VTO
CMXZ27VTO
CMXZ30VTO
CMXZ33VTO
CMXZ36VTO
CMXZ39VTO
CMXZ43VTO
CMXZ47VTO
20.90
22.80
25.65
28.50
31.35
34.20
37.05
40.85
44.65
VZ @ IZT
NOM
V
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
MAX
V
23.10
25.20
28.35
31.50
34.65
37.80
40.95
45.15
49.35
TEST
CURRENT
MAXIMUM
ZENER
IMPEDANCE
MAXIMUM
REVERSE
CURRENT
MAXIMUM
MAXIMUM
ZENER
ZENER
VOLTAGE
CURRENT
TEMP.
MARKING
COEFF.
CODE
IZM
mA
11
10
9
8
7
6.9
6.4
5.8
5.3
ΘV
Z
% / °C
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.10
0.10
CZ22V
CZ24V
CZ27V
CZ30V
CZ33V
CZ36V
CZ39V
CZ43V
CZ47V
IZT
mA
5.0
5.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
ZZT @ IZT
Ω
55
70
80
80
80
90
130
150
170
ZZK @ IZK
Ω
250
250
300
300
325
350
350
375
375
mA
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
IR
μA
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
@
VR
V
15.4
16.8
18.9
21.0
23.1
25.2
27.3
30.1
32.9
SOT-26 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Anode D1
2) Cathode D2
3) Anode D3
4) Cathode D3
5) Anode D2
6) Cathode D1
R3 (12-February 2010)
w w w. c e n t r a l s e m i . c o m
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