DESCRIPTION:
The CENTRAL SEMICONDUCTOR
CMLZDA2V4 Series silicon dual zener diode is
a highly quality voltage regulator, connected in a
common anode configuration, for use in
industrial, commercial, entertainment and
computer applications.
MARKING CODE: SEE MARKING CODES ON
ELECTRICAL CHARACTERISTICS TABLE
CMLZDA2V4
THRU
CMLZDA47V
SURFACE MOUNT
DUAL, COMMON ANODE
SILICON ZENER DIODE
2.4 VOLTS THRU 47 VOLTS
SOT-563 CASE
Central
Semiconductor Corp.
TM
R0 (12-April 2005)
TYPE NO.
ZENER
VOLTAGE
VZ @ IZT
TEST
CURRENT
MAXIMUM
ZENER IMPEDANCE
MAXIMUM
REVERSE
CURRENT
MAXIMUM
ZENER
CURRENT
MAXIMUM
ZENER
VOLTAGE
TEMP.
COEFF.
MARKING
CODE
MIN
MAX
IZT
ZZT @ IZT
ZZK @ IZK
IR @ VR
IZM
VZ
VOLTS VOLTS
mA
mA
A
VOLTS
mA
% / C
CMLZDA2V4
2.2
2.6
5.0
100
600
1.0
50
1.0
63
-0.06
CW3
CMLZDA2V7
2.5
2.9
5.0
100
600
1.0
20
1.0
57
-0.06
CW4
CMLZDA3V0
2.8
3.2
5.0
95
600
1.0
10
1.0
54
-0.06
CW5
CMLZDA3V3
3.1
3.5
5.0
95
600
1.0
5.0
1.0
47
-0.06
CW6
CMLZDA3V6
3.4
3.8
5.0
95
600
1.0
2.0
1.0
45
-0.06
CW7
CMLZDA3V9
3.7
4.1
5.0
90
600
1.0
2.0
1.0
43
-0.06
CW8
CMLZDA4V3
4.0
4.6
5.0
90
600
1.0
1.0
1.0
40
-0.05
CW9
CMLZDA4V7
4.4
5.0
5.0
80
500
1.0
3.0
2.0
38
-0.03
CZ1
CMLZDA5V1
4.8
5.4
5.0
60
480
1.0
2.0
2.0
35
0.02
CZ2
CMLZDA5V6
5.2
6.0
5.0
40
400
1.0
1.0
2.0
32
0.03
CZ3
CMLZDA6V2
5.8
6.6
5.0
10
150
1.0
3.0
4.0
28
0.04
CZ4
CMLZDA6V8
6.5
7.2
5.0
15
80
1.0
2.0
4.0
25
0.05
CZ5
CMLZDA7V5
7.0
7.9
5.0
15
80
1.0
1.0
5.0
23
0.05
CZ6
CMLZDA8V2
7.7
8.7
5.0
15
80
1.0
0.7
5.0
21
0.06
CZ7
CMLZDA9V1
8.5
9.6
5.0
15
100
1.0
0.5
6.0
18
0.06
CZ8
CMLZDA10V
9.4
10.6
5.0
20
150
1.0
0.2
7.0
16
0.07
CZ9
CMLZDA11V
10.4
11.6
5.0
20
150
1.0
0.1
8.0
15
0.07
CY1
CMLZDA12V
11.4
12.7
5.0
25
150
1.0
0.1
8.0
13
0.07
CY2
CMLZDA13V
12.4
14.1
5.0
30
170
1.0
0.1
8.0
12
0.08
CY3
CMLZDA15V
13.8
15.6
5.0
30
200
1.0
0.05
10.5
11
0.08
CY4
CMLZDA16V
15.3
17.1
5.0
40
200
1.0
0.05
11.2
10
0.08
CY5
MAXIMUM RATINGS: (TA=25C)
SYMBOL
UNITS
Power Dissipation
PD
250
mW
Operating and Storage Temperature
TJ, Tstg
-65 TO +150
C
Thermal Resistance
JA
500
C/W
ELECTRICAL CHARACTERISTICS PER DIODE: (TA=25C) VF=0.9V MAX @ IF=10mA FOR ALL TYPES.
Central
Semiconductor Corp.
TM
CMLZDA2V4
THRU
CMLZDA47V
SURFACE MOUNT
DUAL, COMMON ANODE
SILICON ZENER DIODE
2.4 VOLTS THRU 47 VOLTS
R0 (12-April 2005)
A
B
C
H
G
F
D
E
E
R0
1
2
3
6
5
4
LEAD CODE:
1) NC
2) Anode D1, D2
3) NC
4) Cathode D2
5) NC
6) Cathode D1
TYPE NO.
ZENER
VOLTAGE
VZ @ IZT
TEST
CURRENT
MAXIMUM
ZENER IMPEDANCE
MAXIMUM
REVERSE
CURRENT
MAXIMUM
ZENER
CURRENT
MAXIMUM
ZENER
VOLTAGE
TEMP.
COEFF.
MARKING
CODE
MIN
MAX
IZT
ZZT @ IZT
ZZK @ IZK
IR @ VR
IZM
VZ
VOLTS VOLTS
mA
mA
A
VOLTS
mA
% / C
CMLZDA18V
16.8
19.1
5.0
45
225
1.0
0.05
12.6
9.2
0.08
CY6
CMLZDA20V
18.8
21.2
5.0
55
225
1.0
0.05
14.0
8.3
0.08
CY7
CMLZDA22V
20.8
23.3
5.0
55
250
1.0
0.05
15.4
7.6
0.09
CY8
CMLZDA24V
22.8
25.6
5.0
70
250
1.0
0.05
16.8
7.0
0.09
CY9
CMLZDA27V
25.1
28.9
2.0
80
300
0.5
0.05
18.9
6.2
0.09
CYA
CMLZDA30V
28.0
32.0
2.0
80
300
0.5
0.05
21.0
5.6
0.09
CYB
CMLZDA33V
31.0
35.0
2.0
80
325
0.5
0.05
23.1
5.0
0.09
CYC
CMLZDA36V
34.0
38.0
2.0
90
350
0.5
0.05
25.2
4.6
0.09
CYD
CMLZDA39V
37.0
41.0
2.0
130
350
0.5
0.05
27.3
4.3
0.09
CYE
CMLZDA43V
40.0
46.0
2.0
150
375
0.5
0.05
30.1
3.9
0.10
CYF
CMLZDA47V
44.0
50.0
2.0
170
375
0.5
0.05
32.9
3.5
0.10
CYH
SOT-563 CASE - MECHANICAL OUTLINE
ELECTRICAL CHARACTERISTICS PER DIODE (Continued)
MARKING CODE: See Marking Codes on
Electrical Characteristics table.
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