安美半導(dǎo)體(AM) 產(chǎn)品
普通TVS（全系列封裝）
瞬態(tài)電壓抑制二極管（Transient Voltage Suppressor）簡(jiǎn)稱(chēng)TVS，是一種二極管形式的高效能保護(hù)器件。當(dāng)TVS二極管的兩極受到反向瞬態(tài)高能量沖擊時(shí)，它 能以10的負(fù)12次方秒量級(jí)的速度，將其兩極間的高阻抗變?yōu)榈妥杩梗崭哌_(dá)數(shù)千瓦的浪涌功率，使兩極間的電壓箝位于一個(gè)預(yù)定值，有效地保護(hù)電子線路中的精密元器件，免受各種浪涌脈沖的損壞。
TVS特點(diǎn)：
•利用TVS二極管，可有效吸收造成器件損壞的脈沖，并能消除由總線之間開(kāi)關(guān)所引起的干擾
•將TVS二極管放置在信號(hào)線與地線間，能避免數(shù)據(jù)及控制總線受到不必要的噪聲影響
•將TVS管加在信號(hào)及電源線上，能防止微處理器或單片機(jī)因瞬間的脈沖導(dǎo)致的失靈
應(yīng)用：
底部連接器、RJ-45接口、視頻線路保護(hù)、SIM卡數(shù)據(jù)線路保護(hù)、
USB保護(hù)、音頻/揚(yáng)聲器數(shù)據(jù)線路保護(hù)和按鍵/開(kāi)關(guān)回路等
安美半導(dǎo)體的普通TVS有DO-41、DO-15、DO-27、P-600、SOD-123、SMA、SMB和SMC的封裝
以下是部分料號(hào)參數(shù)，更多請(qǐng)咨詢(xún)留言。
|
Part Number (Uni) |
Part Number(Bi) |
VBR At IT Breakdown Voltage VBR At lT |
lR At VWM Maximum Reverse Leakage IR (uA) |
VRWM Working Peak Reverse Voltage VRWM (V) |
IPP Maximum Reverse Surge Current IPP (A) |
Maximum Clamping Voltage Vc At IPP (V) |
||
|
Min (V) |
Max (V) |
IT (mA) |
||||||
|
P4SMA6.8A |
P4SMA6.8CA |
6.46 |
7.14 |
10 |
1000 |
5.8 |
38.1 |
10.5 |
|
P4SMA7.5A |
P4SMA7.5CA |
7.13 |
7.88 |
10 |
500 |
6.4 |
35.4 |
11.3 |
|
P4SMA8.2A |
P4SMA8.2CA |
7.79 |
8.61 |
10 |
200 |
7.0 |
33.0 |
12.1 |
|
P4SMA9.1A |
P4SMA9.1CA |
8.65 |
9.56 |
1 |
50 |
7.8 |
29.8 |
13.4 |
|
P4SMA10A |
P4SMA10CA |
9.50 |
10.50 |
1 |
10 |
8.6 |
27.6 |
14.5 |
|
P4SMA11A |
P4SMA11CA |
10.45 |
11.55 |
1 |
5 |
9.4 |
25.6 |
15.6 |
|
P4SMA12A |
P4SMA12CA |
11.40 |
12.60 |
1 |
5 |
10.2 |
23.9 |
16.7 |
|
P4SMA13A |
P4SMA13CA |
12.35 |
13.65 |
1 |
5 |
11.1 |
22.0 |
18.2 |
|
P4SMA15A |
P4SMA15CA |
14.25 |
15.75 |
1 |
5 |
12.8 |
18.8 |
21.2 |
|
P4SMA16A |
P4SMA16CA |
15.20 |
16.80 |
1 |
5 |
13.6 |
17.7 |
22.5 |
|
P4SMA18A |
P4SMA18CA |
17.10 |
18.90 |
1 |
5 |
15.3 |
15.8 |
25.2 |
|
P4SMA20A |
P4SMA20CA |
19.00 |
21.00 |
1 |
5 |
17.1 |
14.4 |
27.7 |
|
P4SMA22A |
P4SMA22CA |
20.90 |
23.10 |
1 |
5 |
18.8 |
13.0 |
30.6 |
|
P4SMA24A |
P4SMA24CA |
22.80 |
25.20 |
1 |
5 |
20.5 |
12.0 |
33.2 |
|
P4SMA27A |
P4SMA27CA |
25.65 |
28.35 |
1 |
5 |
23.1 |
10.6 |
37.5 |
|
P4SMA30A |
P4SMA30CA |
28.50 |
31.50 |
1 |
5 |
25.6 |
9.6 |
41.4 |
|
P4SMA33A |
P4SMA33CA |
31.35 |
34.65 |
1 |
5 |
28.2 |
8.7 |
45.7 |
|
P4SMA36A |
P4SMA36CA |
34.20 |
37.80 |
1 |
5 |
30.8 |
8.0 |
49.9 |
|
P4SMA39A |
P4SMA39CA |
37.05 |
40.95 |
1 |
5 |
33.3 |
7.4 |
53.9 |
|
P4SMA43A |
P4SMA43CA |
40.85 |
45.15 |
1 |
5 |
36.8 |
6.7 |
59.3 |
|
P4SMA47A |
P4SMA47CA |
44.65 |
49.35 |
1 |
5 |
40.2 |
6.1 |
64.8 |
|
P4SMA51A |
P4SMA51CA |
48.45 |
53.55 |
1 |
5 |
43.6 |
5.7 |
70.1 |
|
P4SMA56A |
P4SMA56CA |
53.20 |
58.80 |
1 |
5 |
47.8 |
5.2 |
77.0 |
|
P4SMA62A |
P4SMA62CA |
58.90 |
65.10 |
1 |
5 |
53.0 |
4.7 |
85.0 |
|
P4SMA68A |
P4SMA68CA |
64.60 |
71.40 |
1 |
5 |
58.1 |
4.3 |
92.0 |
|
P4SMA75A |
P4SMA75CA |
71.25 |
78.75 |
1 |
5 |
64.1 |
3.9 |
103.0 |
|
P4SMA82A |
P4SMA82CA |
77.90 |
86.10 |
1 |
5 |
70.1 |
3.5 |
113.0 |
|
P4SMA91A |
P4SMA91CA |
86.45 |
95.55 |
1 |
5 |
77.8 |
3.2 |
125.0 |
|
P4SMA100A |
P4SMA100CA |
95.00 |
105.00 |
1 |
5 |
85.5 |
2.9 |
137.0 |
|
P4SMA110A |
P4SMA110CA |
104.50 |
115.50 |
1 |
5 |
94.0 |
2.6 |
152.0 |
|
P4SMA120A |
P4SMA120CA |
114.00 |
126.00 |
1 |
5 |
102.0 |
2.4 |
165.0 |
|
P4SMA130A |
P4SMA130CA |
123.50 |
136.50 |
1 |
5 |
111.0 |
2.2 |
179.0 |
|
P4SMA150A |
P4SMA150CA |
142.50 |
157.50 |
1 |
5 |
128.0 |
1.9 |
207.0 |
|
P4SMA160A |
P4SMA160CA |
152.00 |
168.00 |
1 |
5 |
136.0 |
1.8 |
219.0 |
|
P4SMA170A |
P4SMA170CA |
161.50 |
178.50 |
1 |
5 |
145.0 |
1.7 |
234.0 |
|
P4SMA180A |
P4SMA180CA |
171.00 |
189.00 |
1 |
5 |
154.0 |
1.6 |
246.0 |
