The CXPR7831W is a uni-directional TVS (Transient Voltage Suppressor). It is specifically designed to protect sensitive electronic components which are connected to power lines, from over-stress caused by ESD (Electrostatic Discharge), EFT (Electrical Fast Transients) and Lightning.
The CXPR7831W may be used to provide ESD protection up to ±30kV (contact and air discharge) according to IEC61000-4-2, and withstand peak pulse current up to 80A (8/20μs) according to IEC61000-4-5.
The CXPR7831W is available in SOD-323F package. Standard products are Pb-free and Halogen-free.
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[ CXPR7831W ]"
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）
一.产品概述
The CXPR7831W is a uni-directional TVS (Transient Voltage Suppressor). It is specifically designed to protect sensitive electronic components which are connected to power lines, from over-stress caused by ESD (Electrostatic Discharge), EFT (Electrical Fast Transients) and Lightning.
The CXPR7831W may be used to provide ESD protection up to ±30kV (contact and air discharge) according to IEC61000-4-2, and withstand peak pulse current up to 80A (8/20μs) according to IEC61000-4-5.
The CXPR7831W is available in SOD-323F package. Standard products are Pb-free and Halogen-free.
二.产品特点
Reverse stand-off voltage: 7V Max
Transient protection for each line according to
IEC61000-4-2 (ESD): ±30kV (contact and air discharge)
IEC61000-4-4 (EFT): 80A (5/50ns)
IEC61000-4-5 (surge): 80A (8/20μs)
Capacitance: CJ = 300pF typ.
Low leakage current
Low clamping voltage: VCL = 17.5V typ. @ IPP = 80A (Surge)
Solid-state silicon technology
三.应用范围
Power lines
Cellular handsets
Tablets
Microprocessors
Portable Electronics
四.技术规格书（产品PDF)
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
五.产品封装图
六.电路原理图
七.相关芯片选择指南 更多同类产品......
| 小功率保护器件 | ||||||||||||
|
Product |
Config uration |
Cha nnel |
Reverse Stand-off Voltage |
Reverse Breakdown Voltage |
Peak Pulse Power |
Peak Pulse Current |
Clamping Voltage |
JTSD |
Clamping Voltage |
Junction Capacitance |
Junction Capacitance |
Package |
|
VRWM |
VBR (@1mA) |
PPK (8/20us) |
IPP (8/20us) |
VCL (@IPP) |
(Contact) |
VCL @ITLP = 16A |
CJ |
CJ |
||||
|
(V) |
(V) (Min.) |
(W) |
(A) |
(V) |
(kV) |
(V) |
(pF) (Typ.) |
(pF) (Max.) |
||||
|
uni-directional |
1 |
5 |
7 |
60 |
4 |
15 |
20 |
18 |
0.4 |
0.65 |
DFN1006-2L |
|
|
uni-directional |
2 |
5 |
7 |
60 |
4 |
15 |
20 |
20 |
0.4 |
0.65 |
SOT-23 |
|
|
uni-directional |
2 |
5 |
7 |
60 |
4 |
15 |
20 |
18 |
0.4 |
0.65 |
DFN1006-3L |
|
|
uni-directional |
4 |
5 |
7 |
60 |
4 |
15 |
20 |
19 |
0.4 |
0.65 |
DFN2510-10L |
|
|
uni-directional |
4 |
5 |
7 |
60 |
4 |
15 |
20 |
19 |
0.4 |
0.65 |
DFN2510-10L |
|
|
uni-directional |
5 |
5 |
7 |
84 |
6 |
14 |
30 |
12.8 |
0.35 |
0.5 |
SOT-23-6L |
|
|
uni-directional |
6 |
5 |
7 |
56 |
4 |
14 |
30 |
19 |
0.4 |
0.65 |
DFN4120-10L |
|
|
bi-directional |
1 |
5 |
7.5 |
84 |
4 |
21 |
30 |
21 |
0.25 |
0.4 |
DFN1006-2L |
|
|
bi-directional |
1 |
5 |
7.5 |
72 |
4 |
14 |
30 |
22 |
0.25 |
0.4 |
WBFBP-02C-C |
|
|
bi-directional |
1 |
5 |
7.5 |
84 |
4 |
21 |
30 |
21 |
0.25 |
0.4 |
DFN0603-2L |
|
|
uni-directional |
4 |
5 |
7 |
80 |
6 |
13 |
30 |
14.5 |
0.65 |
0.85 |
DFN2510-10L |
|
|
uni-directional |
5 |
5 |
7 |
70 |
6 |
11.5 |
30 |
12.5 |
1 |
1.6 |
SOT-23-6L |
|
|
uni-directional |
1 |
5 |
7 |
60 |
4 |
15 |
20 |
18 |
1 |
1.4 |
DFN1006-2L |
|
|
uni-directional |
1 |
5 |
7 |
60 |
4 |
15 |
20 |
18 |
1 |
1.4 |
FBP-02C |
|
|
uni-directional |
2 |
5 |
7 |
60 |
4 |
15 |
20 |
17.5 |
1 |
1.4 |
DFN1006-3L |
|
|
uni-directional |
4 |
5 |
7 |
50 |
4 |
12 |
20 |
14 |
0.4 |
0.65 |
DFN2510-10L |
|
|
uni-directional |
5 |
5 |
7 |
65 |
5 |
13.4 |
20 |
13 |
0.45 |
0.65 |
MSOP-10L |
|
|
uni-directional |
7 |
5 |
7 |
65 |
5 |
13.4 |
20 |
13 |
0.45 |
0.65 |
MSOP-8L |
|
|
uni-directional |
4\1 |
5\12 |
7/13.5 |
56/2700 |
4/90 |
14/30 |
20 |
17.5 |
0.4/800 |
0.65/1200 |
DFN1.8*2.0-6L |
|
|
uni-directional |
4\1 |
5\24 |
7\29 |
56/3000 |
4/50 |
14/60 |
20 |
14 |
0.5/380 |
0.8/550 |
DFN1.8*2.0-6L |
|
|
uni-directional |
4\1 |
5\24 |
7\29 |
56/3000 |
4/50 |
14/60 |
20 |
14 |
0.5/380 |
0.8/550 |
DFN1.8*2.0-6L |
|
|
bi-directional |
1 |
7 |
7.2 |
70 |
6 |
12 |
30 |
12 |
17.5 |
22 |
DFN1006-2L |
|
|
bi-directional |
1 |
5.5 |
6.1 |
90 |
8 |
11.5 |
30 |
10 |
17.5 |
22 |
WBFBP-02C-C |
|
|
bi-directional |
1 |
3.3 |
4.2 |
120 |
10 |
12 |
30 |
9 |
17.5 |
22 |
DFN1006-2L |
|
|
uni-directional |
3 |
5 |
7 |
350 |
20 |
14 |
30 |
11.2 |
3 |
5 |
SOT-143 |
|
|
uni-directional |
5 |
5 |
7 |
350 |
25 |
14 |
30 |
11.2 |
3 |
5 |
SOT-23-6L |
|
|
bi-directional |
1 |
3.3 |
3.4 |
100 |
10 |
10 |
30 |
8 |
17.5 |
22 |
DFN1006-2L |
|
|
bi-directional |
1 |
3.3 |
3.4 |
100 |
10 |
10 |
30 |
8 |
17.5 |
22 |
DFN0603-2L |
|
|
bi-directional |
2 |
3.3 |
3.4 |
100 |
10 |
10 |
30 |
8 |
17.5 |
22 |
SOT-23 |
|
|
bi-directional |
2 |
3.3 |
3.4 |
100 |
10 |
10 |
30 |
8 |
17.5 |
22 |
DFN1006-3L |
|
|
bi-directional |
2 |
3.3 |
3.4 |
100 |
10 |
10 |
30 |
8 |
17.5 |
22 |
DFN1006-3L |
|
|
bi-directional |
1 |
5 |
5.1 |
80 |
8 |
10 |
30 |
9 |
17.5 |
22 |
DFN1006-2L |
|
|
bi-directional |
1 |
5 |
5.1 |
80 |
8 |
10 |
30 |
11 |
17.5 |
22 |
DFP1006-2L |
|
|
bi-directional |
1 |
5 |
5.1 |
80 |
8 |
10 |
30 |
9 |
17.5 |
22 |
FBP-02C |
|
|
bi-directional |
1 |
5 |
5.1 |
80 |
8 |
10 |
30 |
9 |
17.5 |
22 |
FBP-02C |
|
|
bi-directional |
1 |
5 |
5.1 |
80 |
8 |
10 |
30 |
9 |
17.5 |
22 |
DFN0603-2L |
|
|
bi-directional |
1 |
5 |
5.1 |
80 |
8 |
10 |
30 |
9 |
17.5 |
22 |
DFN0603-2L |
|
|
bi-directional |
2 |
5 |
5.1 |
80 |
8 |
10 |
30 |
9 |
17.5 |
22 |
DFN1006-3L |
|
|
bi-directional |
1 |
5 |
5.1 |
80 |
8 |
10 |
30 |
9 |
17.5 |
22 |
DFN0603-2L |
|
|
bi-directional |
1 |
5 |
5.1 |
72 |
6 |
12 |
30 |
12 |
9 |
12 |
SOD-523 |
|
|
bi-directional |
1 |
5 |
5.1 |
72 |
6 |
12 |
30 |
12 |
9 |
12 |
FBP-02C |
|
|
bi-directional |
1 |
5 |
5.1 |
70 |
6 |
12 |
30 |
12 |
9 |
12 |
DFN0603-2L |
|
|
bi-directional |
1 |
3.3 |
3.3 |
90 |
9 |
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