U1ZB240
| Model | U1ZB240 |
| Description | CONSTANT VOLTAGE REGULATION TRANSIENT SUPPRESSORS |
| PDF file | Total 5 pages (File size: 131K) |
| Chip Manufacturer | TOSHIBA |
U1ZB6.8~U1ZB390
ELECTRICAL CHARACTERISTICS
(Ta = 25°C)
TEMPERATURE
COEFFICIENT
ZENER
ZENER
MEASURE-
OF ZENER
VOLTAGE
IMPEDANCE MENT
VOLTAGE
V
Z
(V)
r
d
(Ω)
CURRENT
α
T (mV / °C)
I
Z
(mA)
TYP.
MAX
MIN TYP. MAX
MAX
6.2
6.8
7.4
8.2
9.0
9.9
10.8
11.7
13.5
14.4
16.2
18.0
19.8
21.6
24.3
27.0
29.7
32.4
38.7
42.3
45.9
61.2
67.5
73.8
90
99
135
162
180
190
200
198
210
220
216
230
240
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
43
47
51
68
75
82
100
110
150
180
200
200
210
220
220
230
240
240
250
7.4
8.3
9.1
10.1
11.0
12.1
13.2
14.3
16.5
17.6
19.8
22.0
24.2
26.4
29.7
33.0
36.3
39.6
47.3
51.7
56.1
74.8
82.5
90.2
110
121
165
198
220
210
220
242
230
240
264
250
260
5000
0.5
5000
0.5
500
0.5
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
40
65
65
120
150
170
300
300
450
500
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
6
6
4
4
3
3
3
2
1.5
3
4
4
5
6
7
8
9
11
12
14
16
18
20
23
25
26
28
33
38
43
57
66
71
87
96
136
161
170
170
178
200
200
207
215
215
225
4
5
6
8
9
11
13
14
17
19
23
26
28
32
36
40
41
45
53
60
68
90
104
113
138
152
212
255
269
269
286
309
309
320
325
325
338
1.2
0.2
10
1.2
0.2
10
1.2
0.2
10
ZENER CHARACTERISTICS
FORWARD
VOLTAGE
VF (V)
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
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
REVERSE
CURRENT
TYPE
MEASURE−
MEASURE−
IR (µA) MENT
MENT
CURRENT
VOLTAGE
MAX
I
F
(A)
VR (V)
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
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
3
4.5
4.9
5.5
6
7
8
9
10
11
13
14
16
17
19
21
26.4
28.8
34.4
37.6
40.8
54.4
60
65.4
80
88
120
144
160
160
168
176
176
184
192
216
225
U1ZB6.8
U1ZB7.5
U1ZB8.2
U1ZB9.1
U1ZB10
U1ZB11
U1ZB12
U1ZB13
U1ZB15
U1ZB16
U1ZB18
U1ZB20
U1ZB22
U1ZB24
U1ZB27
U1ZB30
U1ZB33
U1ZB36
U1ZB43
U1ZB47
U1ZB51
U1ZB68
U1ZB75
U1ZB82
U1ZB100
U1ZB110
U1ZB150
U1ZB180
U1ZB200
U1ZB200−Y
U1ZB200−Z
U1ZB220
U1ZB220−Y
U1ZB220−Z
U1ZB240
U1ZB240−Y
U1ZB240−Z
2
2001-07-11
