CMZ12 THRU CMZ53
Constant Voltage Regulator
Transient Suppressors
12V-53V
0.2A
SOD-123
FEATURES
•
•
•
•
•
Repetitive peak reverse voltage: V
RRM
Average forward current: I
F (AV)
Forward voltage: V
FM
Very fast reverse-recovery time: t
rr
= 100 ns (max.)
Suitable for compact assembly due to small surface-mount
Package
“M
−FLAT
TM
” (Toshiba package name)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Electrical Characteristics
(Ta
=
25°C)
.
Zener Voltage
Vz (V)
Type
Min
CMZ12
CMZ13
CMZ15
CMZ16
CMZ18
CMZ20
CMZ22
CMZ24
CMZ27
CMZ30
CMZ33
CMZ36
CMZ39
CMZ43
CMZ47
CMZ51
CMZ53
10.8
11.7
13.5
14.4
16.2
18.0
19.8
21.6
24.3
27.0
29.7
32.4
35.1
38.7
42.3
45.9
47.7
Typ.
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
53
Max
13.2
14.3
16.5
17.6
19.8
22.0
24.2
26.4
29.7
33.0
36.3
39.6
42.9
47.3
51.7
56.1
58.3
Measure-
ment
Current
I
Z
(mA)
10
10
10
10
10
10
10
10
10
10
10
9
8
7
6
6
5
Zener Impedance
r
d
(Ω)
Measure-
ment
Current
I
Z
(mA)
10
10
10
10
10
10
10
10
10
10
10
9
8
7
6
6
5
Temperature
Coefficient
Of Zener
αT
(mV/°C)
Typ.
8
9
11
12
14
16
18
20
23
25
26
28
30
33
38
43
49
Max
13
14
17
19
23
26
28
32
36
40
41
45
48
53
60
68
77
Forward Voltage
V
F
(V)
Measure-
ment
Current
I
F
(A)
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
Reverse Current
I
R
(μA)
Measure-
ment
Voltage
V
R
(V)
8
9
10
11
13
14
16
17
19
21
26.4
28.8
31.2
34.4
37.6
40.8
42.4
Max
30
30
30
30
30
30
30
30
30
30
30
30
35
40
65
65
85
Max
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
Max
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
CMZ12 THRU CMZ53
Constant Voltage Regulator
Transient Suppressors
12V-53V
0.2A
RATINGS AND CHARACTERISTIC CURVES
Ta max – P
160
140
Device mounted on a ceramic board:
board size: 50 mm
×
50 mm
Soldering land: 2.0 mm
×
2.0 mm
board thickness: 0.64 t
CMZ12 THRU CMZ53
P
RSM
– t
W
(reference value)
PRSM
tW
Ta
=
25°C
Rectangular pulse
1000
Maximum allowable temperature
Ta max (°C)
120
100
80
60
40
20
0
0
0.4
0.8
1.2
1.6
2
2.4
Non-repetitive peak reverse
Power dissipation PRSM (W)
Recommended
100
10
0.1
1
10
Power dissipation
P
(W)
Pulse width
t
W
(ms)
α
T –
V
Z
25
CMZ12~CMZ27
(typ.)
50
CMZ30~CMZ53
α
T –
V
Z
(typ.)
Temperature coefficient of
Zener voltage
α
T (mV/°C)
Temperature coefficient of
Zener voltage
α
T (mV/°C)
20
45
15
40
10
35
5
30
0
10
14
18
22
26
25
26
30
34
38
42
46
50
54
58
Zener voltage
V
Z
(V)
Zener voltage
V
Z
(V)
r
th (j-a)
– t
1000
Device mounted on a glass-epoxy board:
Soldering land: 2.1 mm
×
1.4 mm
Transient thermal impedance
r
th (j-a)
(°C/W)
100
10
Device mounted on a glass-epoxy board:
Soldering land: 6.0 mm
×
6.0 mm
1
Device mounted on a ceramic board:
Soldering land: 2.0 mm
×
2.0 mm
0.1
0.001
0.01
0.1
1
10
100
1000
Time
t
(s)
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
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