參數(shù)資料
型號(hào): UMA54CA
廠商: MICROSEMI CORP-SCOTTSDALE
元件分類: 參考電壓二極管
英文描述: ULTRAMITE SURFACE MOUNT 500 Watt Transient Voltage Suppressor 5.0 to 170 V
中文描述: 500 W, BIDIRECTIONAL, SILICON, TVS DIODE
封裝: PLASTIC, ULTRAMITE, 2 PIN
文件頁數(shù): 2/4頁
文件大小: 253K
代理商: UMA54CA
UMA5.0A thru UMA170CA
U
LTRA
M
ITE SURFACE MOUNT 500 Watt
Transient Voltage Suppressor 5.0 to 170 V
SCOTTSDALE DIVISION
W
M
.
C
U
ELECTRICAL CHARACTERISTICS @25
o
C
MICROSEMI
PART NUMBER*
WORKING
PEAK
STANDOFF
VOLTAGE
V
WM
RATED
(V)
BREAKDOWN
VOLTAGE
V
(BR)
MIN
@ I
(BR)
(V)
BREAKDOWN
CURRENT
I
(BR)
(mA)
MAXIMUM
CLAMPING
VOLTAGE
V
C
@ I
PP
(V)
9.2
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17.0
18.2
19.9
21.5
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77.4
82.4
87.1
93.6
96.8
103.0
113
121
126
137
146
162
177
193
209
243
259
275
PEAK
PULSE
CURRENT
I
PP
(A)
54.3
48.5
44.7
41.7
38.8
36.7
34.7
32.6
29.4
27.4
25.1
23.2
21.5
20.6
19.2
18.1
17.2
15.4
14.1
12.8
11.9
11.0
10.3
9.4
8.6
7.8
7.2
6.9
6.5
6.1
5.7
5.3
5.2
4.9
4.4
4.1
4.0
3.6
3.4
3.1
2.8
2.6
2.4
2.1
1.9
1.8
MAXIMUM
STANDBY
CURRENT
I
D
@ V
WM
(
μ
A)
800
800
500
200
100
50
10
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
5
5
5
5
5
5
5
5
5
5
UMA5.0A
UMA6.0A
UMA6.5A
UMA7.0A
UMA7.5A
UMA8.0A
UMA8.5A
UMA9.0A
UMA10A
UMA11A
UMA12A
UMA13A
UMA14A
UMA15A
UMA16A
UMA17A
UMA18A
UMA20A
UMA22A
UMA24A
UMA26A
UMA28A
UMA30A
UMA33A
UMA36A
UMA40A
UMA43A
UMA45A
UMA48A
UMA51A
UMA54A
UMA58A
UMA60A
UMA64A
UMA70A
UMA75A
UMA78A
UMA85A
UMA90A
UMA100A
UMA110A
UMA120A
UMA130A
UMA150A
UMA160A
UMA170A
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
54
58
60
64
70
75
78
85
90
100
110
120
130
150
160
170
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.0
11.1
12.2
13.3
14.4
15.6
16.7
17.8
18.9
20.0
22.2
24.4
26.7
28.9
31.1
33.3
36.7
40.0
44.4
47.8
50.0
53.3
56.7
60.0
64.4
66.7
71.1
77.8
83.3
86.7
94.4
100
111
122
133
144
167
178
189
10
10
10
10
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
1
1
1
1
1
1
1
1
1
1
1
1
1
*
Order with “CA” suffix for bi-directional types. Capacitance will be that shown in figure 4.
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
Copyright
2002
MSCUMA5.0.PDF 10-16-2003 REV B
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