SILIICON PLANAR ZENER DIODES
CZMA3V9-47V
SOT-23
Formed SMD Package
For Lead Free Parts, Device Part #
will be Prefixed with "T"
3
3
Pin Configuration
1 = CATHODE
2 = CATHODE
3 = ANODE
2
1
2
1
ELECTRICAL CHARACTERISTICS per diode (Ta=25°C VF < 0.9V max, IF=10mA)
Working Voltage
Differential
Resistance
Reverse
Current
Differential
Resistance
Device
Temperature
Coefficient
Marking
***VZ (V)
rdiff (W)
rdiff (W)
IR at
VR
SZ (mV/K)
at IZ test=5mA
at IZ test=5mA
at IZ test=1mA
at IZ test=5mA
min
max
11.60
12.70
14.10
15.60
17.10
19.10
21.20
23.30
25.60
typ
10
10
10
10
10
10
15
20
25
max
20
25
30
30
40
45
55
55
70
V
8.0
8.0
8.0
10.5
11.2
12.6
14.0
15.4
16.8
min typ max
typ
max
150
150
170
200
200
225
225
250
250
mA
0.1
0.1
0.1
CZMA 11
CZMA 12
CZMA 13
CZMA 15
CZMA 16
CZMA 18
CZMA 20
CZMA 22
CZMA 24
10.40
11.40
12.40
13.80
15.30
16.80
18.80
20.80
22.80
5.4
6.0
7.0
7.4
8.4
9.4
9.0
10
11
50
50
50
50
50
50
60
60
60
D11
D12
D13
D15
D16
D18
D20
D22
D24
0.05
9.2
11.4 13
12.4 14
14.4 16
16.4 18
18.4 20
20.4 22
0.05
0.05
0.05
0.05
0.05
10.4
12.4
14.4
16.4
18.4
at IZ test=2mA
at IZ test=2mA
at IZ test=2mA
at Iz test=0.5mA
CZMA 27
CZMA 30
CZMA 33
CZMA 36
CZMA 39
CZMA 43
CZMA 47
25.10
28.00
31.00
34.00
37.00
40.00
44.00
28.90
25
30
35
35
40
45
50
80
80
80
0.05
0.05
0.05
0.05
0.05
0.05
0.05
18.9
21.0
23.1
25.2
27.3
30.1
32.9
21.4 23.4 25.3
24.4 26.6 29.4
27.4 29.7 33.4
30.4 33.0 37.4
33.4 36.4 41.2
37.6 41.2 46.6
42.0 46.1 51.8
65
70
75
80
80
85
85
300
300
325
350
350
375
375
D27
D30
D33
D36
D39
D43
D47
32.00
35.00
38.00
41.00
46.00
50.00
90
130
150
170
CZMA3.9_47VRev_1 071005E
***Pulse test 20ms < tp <50ms
Data Sheet
Page 2 of 4
Continental Device India Limited
CDIL [ Continental Device India Limited ]
