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參數資料
| 型號： | 1SMA18AT3G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 400 Watt Peak Power Zener Transient Voltage Suppressors |
| 中文描述： | 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | LEAD FREE, PLASTIC, CASE 403D-02, SMA, 2 PIN |
| 文件頁數： | 3/5頁 |
| 文件大?。?/td> | 70K |
| 代理商： | 1SMA18AT3G |
1SMA5.0AT3 Series
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
Device
Device
Marking
V
RWM
(Note 6)
I
R
@
V
RWM
Breakdown Voltage
V
C
@ I
PP
(Note 8)
C Typ.
(Note 9)
V
BR
(Volts)
(Note 7)
@ I
T
V
C
I
PP
Volts
A
Min
Nom
Max
mA
Volts
Amps
pF
1SMA5.0AT3, G
1SMA6.0AT3, G
1SMA6.5AT3, G
1SMA7.0AT3, G
QE
QG
QK
QM
5.0
6.0
6.5
7.0
400
400
250
250
6.4
6.67
7.22
7.78
6.7
7.02
7.6
8.19
7.0
7.37
7.98
8.6
10
10
10
10
9.2
10.3
11.2
12.0
43.5
38.8
35.7
33.3
2035
1730
1605
1505
1SMA7.5AT3, G
1SMA8.0AT3, G
1SMA8.5AT3, G
1SMA9.0AT3, G
QP
QR
QT
QV
7.5
8.0
8.5
9.0
50
25
5.0
2.5
8.33
8.89
9.44
10
8.77
9.36
9.92
10.55
9.21
9.83
10.4
11.1
1
1
1
1
12.9
13.6
14.4
15.4
31.0
29.4
27.8
26.0
1415
1035
1265
1200
1SMA10AT3, G
1SMA11AT3, G
1SMA12AT3, G
1SMA13AT3, G
QX
QZ
RE
RG
10
11
12
13
2.5
2.5
2.5
2.5
11.1
12.2
13.3
14.4
11.7
12.85
14.0
15.15
12.3
13.5
14.7
15.9
1
1
1
1
17.0
18.2
19.9
21.5
23.5
22.0
20.1
18.6
1090
1000
925
860
1SMA15AT3, G
1SMA16AT3, G
1SMA17AT3, G
RM
RP
RR
15
16
17
2.5
2.5
2.5
16.7
17.8
18.9
17.6
18.75
19.9
18.5
19.7
20.9
1
1
1
24.4
26.0
27.6
16.4
15.4
14.5
758
715
680
1SMA18AT3, G
1SMA20AT3, G
1SMA22AT3, G
1SMA24AT3, G
RT
RV
RX
RZ
18
20
22
24
2.5
2.5
2.5
2.5
20
22.2
24.4
26.7
21.05
23.35
25.65
28.1
22.1
24.5
26.9
29.5
1
1
1
1
29.2
32.4
35.5
38.9
13.7
12.3
11.3
10.3
645
585
540
500
1SMA26AT3, G
1SMA28AT3, G
1SMA30AT3, G
1SMA33AT3, G
SE
SG
SK
SM
26
28
30
33
2.5
2.5
2.5
2.5
28.9
31.1
33.3
36.7
30.4
32.75
35.05
38.65
31.9
34.4
36.8
40.6
1
1
1
1
42.1
45.4
48.4
53.3
9.5
8.8
8.3
7.5
460
430
405
375
1SMA36AT3, G
1SMA40AT3, G
1SMA43AT3, G
1SMA45AT3, G
SP
SR
ST
SV
36
40
43
45
2.5
2.5
2.5
2.5
40
44.4
47.8
50
42.1
46.75
50.3
52.65
44.2
49.1
52.8
55.3
1
1
1
1
58.1
64.5
69.4
72.2
6.9
6.2
5.8
5.5
345
315
295
280
1SMA48AT3, G
1SMA51AT3, G
1SMA54AT3, G
1SMA58AT3, G
SX
SZ
TE
TG
48
51
54
58
2.5
2.5
2.5
2.5
53.3
56.7
60
64.4
56.1
59.7
63.15
67.8
58.9
62.7
66.3
71.5
1
1
1
1
77.4
82.4
87.1
93.6
5.2
4.9
4.6
4.3
265
250
240
225
1SMA64AT3, G
1SMA70AT3, G
1SMA75AT3, G
6. A transient suppressor is normally selected according to the working peak reverse voltage (V
RWM
), which should be equal to or greater than
the DC or continuous peak operating voltage level.
7. V
BR
measured at pulse test current I
T
at an ambient temperature of 25
°
C.
8. Surge current waveform per Figure 2 and derate per Figure 3.
9. Bias voltage = 0 V, F = 1.0 MHz, T
J
= 25
°
C.
Please see 1SMA10CAT3 to 1SMA75CAT3 for Bidirectional devices.
* The “G” suffix indicates PbFree package available.
TM
TP
TR
64
70
75
2.5
2.5
2.5
71.1
77.8
83.3
74.85
81.9
87.7
78.6
86.0
92.1
1
1
1
103
113
121
3.9
3.5
3.3
205
190
180
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相關代理商/技術參數 |
參數描述 |
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| 1SMA18CAT3 | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 18V 400W RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| 1SMA18CAT3G | 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 18V 400W Bidirectional RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| 1SMA20 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:Surface Mount Glass Passivated Zener Diode |
| 1SMA200 | 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:Surface Mount Glass Passivated Zener Diode |
| 1SMA200Z | 功能描述:穩(wěn)壓二極管 200V RoHS:否 制造商:Vishay Semiconductors 齊納電壓:12 V 電壓容差:5 % 電壓溫度系數:0.075 % / K 齊納電流: 功率耗散:3 W 最大反向漏泄電流:3 uA 最大齊納阻抗:7 Ohms 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AC 封裝:Reel |
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