參數資料
型號： SMF188A/G2
廠商： GENERAL SEMICONDUCTOR INC
元件分類： TVS二極管 - 瞬態(tài)電壓抑制
英文描述： 1000 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-219
封裝： PLASTIC, SMF, 2 PIN
文件頁數： 2/3頁
文件大?。?/td> 55K
代理商： SMF188A/G2
SMF5.0A thru SMF188A
Surface Mount TRANSZORB
Transient Voltage Suppressors
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. VF = 3.5V at IF = 12A (uni-directional only)
Breakdown
Maximum
Device
Voltage at IT
Test
Stand-off
Reverse Leakage Peak Pulse Surge
Clamping
Marking
V(BR) (V)
Current
Voltage
at VWM
Current IPPM
Voltage at IPPM
Device Type
Code
Min(1)
IT (mA)
VWM (V)
ID (A)
(A) (2,3)
VC (V)
SMF5.0A
AE
6.40
10
5.0
400
16.3
9.2
SMF6.0A
AG
6.67
10
6.0
400
14.6
10.3
SMF6.5A
AK
7.22
10
6.5
250
13.4
11.2
SMF7.0A
AM
7.78
10
7.0
100
12.5
12.0
SMF7.5A
AP
8.33
1.0
7.5
50
11.6
12.9
SMF8.0A
AR
8.89
1.0
8.0
25
11.0
13.6
SMF8.5A
AT
9.44
1.0
8.5
10
10.4
14.4
SMF9.0A
AV
10.0
1.0
9.0
5.0
9.7
15.4
SMF10A
AX
11.1
1.0
10
2.5
8.8
17.0
SMF11A
AZ
12.2
1'0
11
2.5
8.2
18.2
SMF12A
BE
13.3
1.0
12
2.5
7.5
19.9
SMF13A
BG
14.4
1.0
13
1.0
7.0
21.5
SMF14A
BK
15.6
1.0
14
1.0
6.5
23.2
SMF15A
BM
16.7
1.0
15
1.0
6.1
24.4
SMF16A
BP
17.8
1.0
16
1.0
5.8
26.0
SMF17A
BR
18.9
1.0
17
1.0
5.4
27.6
SMF18A
BT
20.0
1.0
18
1.0
5.1
29.2
SMF20A
BV
22.2
1.0
20
1.0
4.6
32.4
SMF22A
BX
24.4
1.0
22
1.0
4.2
35.5
SMF24A
BZ
26.7
1.0
24
1.0
3.9
38.9
SMF26A
CE
28.9
1.0
26
1.0
3.6
42.1
SMF28A
CG
31.1
1.0
28
1.0
3.3
45.4
SMF30A
CK
33.3
1.0
30
1.0
3.1
48.4
SMF33A
CM
36.7
1.0
33
1.0
2.8
53.3
SMF36A
CP
40.0
1.0
36
1.0
2.6
58.1
SMF40A
CR
44.4
1.0
40
1.0
2.3
64.5
SMF43A
CT
47.8
1.0
43
1.0
2.2
69.4
SMF45A
CV
50.0
1.0
45
1.0
2.1
72.7
SMF48A
CX
53.3
1.0
48
1.0
1.9
77.4
SMF51A
CZ
56.7
1.0
51
1.0
1.8
82.4
Notes: (1) V(BR) measured after IT applied for 300
s square wave pulse or equivalent
(2) Surge current waveform: 10/1000
s
(3) SMF78A and below can withstand higher currents (to 200W for10/1000
s pulse), but VC must be increased by approximately 5% (Ipp = 200W/VC)
(4) All terms and symbols are consistent with ANSI/IEEE C62.35
相關PDF資料
PDF描述
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