®
TAK CHEONG
SEMICONDUCTOR
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
ZZT @ IZT
(Ω)
Max
ZZK @ IZK
(Ω)
IR @ VR
(μA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
(Volts)
Max
Min
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
Max
15.6
17.1
19.1
21.1
23.3
25.6
28.9
32
35
38
41
46
50
54
60
66
72
80
TCBZX55C 15
TCBZX55C 16
TCBZX55C 18
TCBZX55C 20
TCBZX55C 22
TCBZX55C 24
TCBZX55C 27
TCBZX55C 30
TCBZX55C 33
TCBZX55C 36
TCBZX55C 39
TCBZX55C 43
TCBZX55C 47
TCBZX55C 51
TCBZX55C 56
TCBZX55C 62
TCBZX55C 68
TCBZX55C 75
5
5
30
40
1
1
1
1
1
1
1
1
1
110
170
170
220
220
220
220
220
220
220
500
600
700
700
1000
1000
1000
1000
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
11
12
13
15
16
18
20
22
24
27
28
32
35
38
42
47
51
56
5
50
5
55
5
55
5
80
5
80
5
80
5
80
5
80
1
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
90
90
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
110
125
135
150
160
170
VF Forward Voltage = 1.0 V Maximum @ IF = 100 mA for all types
VZ @ IZT
(Volts)
Z
ZT @ IZT
(Ω)
Max
Z
ZK @ IZK
(Ω)
Max
IR @ VR
(μA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
Min
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.33
8.04
8.92
9.80
10.78
11.76
12.74
14.70
15.68
17.64
19.60
21.56
23.52
26.46
29.40
32.34
35.28
38.22
42.14
46.06
Max
TCBZX55B 2V4
TCBZX55B 2V7
TCBZX55B 3V0
TCBZX55B 3V3
TCBZX55B 3V6
TCBZX55B 3V9
TCBZX55B 4V3
TCBZX55B 4V7
TCBZX55B 5V1
TCBZX55B 5V6
TCBZX55B 6V2
TCBZX55B 6V8
TCBZX55B 7V5
TCBZX55B 8V2
TCBZX55B 9V1
TCBZX55B 10
TCBZX55B 11
TCBZX55B 12
TCBZX55B 13
TCBZX55B 15
TCBZX55B 16
TCBZX55B 18
TCBZX55B 20
TCBZX55B 22
TCBZX55B 24
TCBZX55B 27
TCBZX55B 30
TCBZX55B 33
TCBZX55B 36
TCBZX55B 39
TCBZX55B 43
TCBZX55B 47
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.63
8.36
9.28
10.20
11.22
12.24
13.26
15.30
16.32
18.36
20.40
22.44
24.48
27.54
30.60
33.66
36.72
39.78
43.86
47.94
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2.5
2.5
2.5
85
85
85
85
85
85
75
60
35
25
10
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
600
600
600
600
600
600
600
600
550
450
200
150
50
50
10
4
2
2
1
1
1
1
1
1
1
1
1
1
2
3
5
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
28
32
35
2
1
0.5
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
0.1
0.1
7
7
50
50
70
70
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
90
90
110
90
110
110
170
170
220
220
220
220
220
220
220
500
600
700
Number: DB-034
June 2008 / F
Page 2
TAK_CHEONG [ Tak Cheong Electronics (Holdings) Co.,Ltd ]
