
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
WA0805ML180 A
P T
V
ARISTORS
Automotive Series
SMD
This product is not recommended for
new designs. Please refer to
Littelfuse series AUMLA.
Dimensions
Specifications
Packaging
Tape and Reel
T 7 inch reel
0603
0805-1206(3.000 pcs.)
1210
(2.000 pcs.)
1812-2220(1.000 pcs.)
(4.000 pcs.)
Material
Body:
Terminals:
Ceramic (ZnO)
Ni/Sn plated (code “P”)
Operating Temperature
-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)
Temperature coefficient (
α
voltage (Vc) @ specified test current
<0.01%/°C
Standards
IEC 61000-4-2
MIL-STD-750
Thermal Shock capability per MIL-
STD-750
Method 1051: -55°C to +125°C
5 min.@25°C, 25 cycles
15 min.@each maximum
Power Dissipation
1.0 W max.
V) of
lamping
Multilayer Ceramic T
Voltage Suppressors for
Automotive Applications
ransient
Features
Thin layer, high precise techniques
Lead free
Bi-directional clamping
Available with Nickel/Tin end termination or
Applications
Circuit board and Devices
Protection of Automotive
Airbag control
Wiper motors
Direct ignition
Engine control
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
L
W
T
a
max. cont.
working
voltage
load dump
energy
(10 pulses)
Type
jump start
voltage
max. (5 min.)
max. clamping
voltage at
spec. current
(8/20
μ
s)
V
c
(V)
nominal voltage
at 1mA (DC)
test current
typ.
capacitance
at 1MHz
WA0805ML180A
WA1206ML180A
WA1210ML180A
WA1812ML180A
WA2230ML180A
WA2220ML380A
V
(V)
18,0
18,0
18,0
18,0
18,0
38,0
W
LD
(J)
1.0
1.5
3.0
6.0
25.0
30.0
V
(V)
24.5
24.5
24.5
24.5
24.5
50.0
40 @ 1.5A
40 @ 1.5A
40 @ 1.5A
40 @ 5A
40 @ 10A
77 @ 10A
V
N(DC)min.
23.0
23.0
23.0
23.0
23.0
48.5
V
N(DC)max.
32.0
32.0
32.0
32.0
32.0
56.0
Maximum Ratings (125°C)
Specifications (25°C)
C
(pF)
500
900
2500
5000
4500
4000
P
typ.
inductance
L
(nH)
1.5
1.8
1.8
2.5
3.0
3.0