參數(shù)資料
型號： WT1812ML850A
廠商： Littelfuse, Inc.
英文描述： TRANS NPN W/RES 160 HFE MINI 3P
中文描述： 多層陶瓷瞬態(tài)電壓抑制器標(biāo)準(zhǔn)容量
文件頁數(shù)： 1/3頁
文件大小： 98K
代理商： WT1812ML850A
050915
WebSite
www.wickmanngroup.com E-mail: sales@wickmann.com
Europe
Tel: +49 2302 662-107
Americas
Tel: +1 404 699-7820
E-mail: service@wickmannusa.com
Asia
Tel: +852 26 14-1108
E-mail: sales@wickmann.com.hk
China
Tel: +86 21 6432 5146
E-mail: sales@wickmann.cn
Order
Information
Qty.
Order-
Number
Type Terminal Code Packaging
WT1812ML140 A
P T
V
ARISTORS
TVS 1812 SMD
This product is not recommended
for new designs. Please refer to
Littelfuse series MLA.
Specifications
Packaging
Tape and Reel
T
7 inch reel (1.000 pcs.)
Material
Body:
Terminals:
Ceramic (ZnO)
Ni/Sn plated (code “P”)
Ag/Pt/Pd non plated
(code “N” on request)
-55 to +125°C
Solderability
acc. to IEC 60068-2-58
235°C, 2s
Soldering Heat Resistance
260oC, 10 sec. (IEC 60068-2-58)
280oC, 5 sec. (IEC 60068-2-58)
Response Time
<0.5ns
emperature oefficient (
α
voltage (Vc) @ specified test current
<0.01%/°C
Power dissipation
0.3W max.
Standards
IEC 61000-4-2
MIL-STD-883C
Operating Temperature
V) of clamping
Multilayer Ceramic T
Voltage Suppressor
Standard Capacity
ransient
Features
Thin layer, high precise techniques
Lead free
Bi-directional clamping
Standard and low capacity
Available with Nickel/Tin end termination
Applications
Circuit board and ESD, EFT
Protection of:
I/O ports
Keyboards
LCD‘s
Sensors
WebLinks
Further infos see:
www.wickmanngroup.com
Further technical infos see technical
varistor file:
www.wickmanngroup.com/download/
techvaristor.pdf
Specifications are subject
to change without notice
4.50–0.35
3.20–0.30
1.80
0.50–0.25
typ.
inductance
max. cont.
working
voltage
max.
non-repetitive
surge current
(8/20
μ
s)
I
(A)
Type
max. non-repetitive
surge energy
(10/1000
μ
s)
max. clamping
voltage at spec.
current
(8/20
μ
s)
V
(V@A)
nominal voltage
at 1mA (DC)
test current
typ.
capacitance
WT1812ML050A
WT1812ML090A
WT1812ML120A
WT1812ML140A
WT1812ML180A
WT1812ML220A
WT1812ML260A
WT1812ML300A
WT1812ML380A
WT1812ML450A
WT1812ML560A
WT1812ML680A
WT1812ML850A
V
(V)
4,0
6,0
9,0
11,0
14,0
17,0
20,0
25,0
30,0
35,0
40,0
50,0
60,0
V
(V)
5,5
9,0
12,0
14,0
18,0
22,0
26,0
30,0
38,0
45,0
56,0
68,0
85,0
500
500
800
800
800
800
800
800
800
800
500
400
400
W
TM
(J)
0,8
1,0
1,8
2,0
2,3
2,5
3,0
3,6
4,2
4,5
4,8
4,5
5,8
15,5 @ 10
25,0 @ 10
30,0 @ 10
33,0 @ 10
38,0 @ 10
44,0 @ 10
54,0 @ 10
65,0 @ 10
77,0 @ 10
90,0 @ 10
110,0 @ 10
135,0 @ 10
165,0 @ 10
V
N(DC)min.
7,1
10,0
14,0
16,0
22,0
24,3
29,5
35,0
42,3
50,0
61,2
74,0
91,0
V
N(DC)max.
9,8
14,5
18,5
21,0
28,0
30,0
38,0
43,0
51,7
61,0
74,0
90,0
115,0
1KHz
C
(pF)
12900
7100
6500
4410
4000
3670
2670
2320
1960
1370
950
590
530
L
(nH)
2,5
2,5
2,5
2,5
2,5
2,5
2,5
2,5
2,5
2,5
2,5
2,5
2,5
Maximum Ratings (125°C)
Specifications (25°C)
1MHz
C
(pF)
11200
6070
5260
3940
3500
2990
2320
1890
1680
1150
730
500
450
Dimensions (mm)
相關(guān)PDF資料
PDF描述
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