Taychipst CMZ30 Constant voltage regulator transient suppressor Datasheet

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