WOST04 thru
WOST12
Surface Mount TVS Diode Array
for ESD Protection
TRANSIENT
VOLTAGE
SUPPRESSORS
300 WATTS
P b
Lead(Pb)-Free
4-12 VOLTS
Description:
* The WOSTxx is a transient voltage suppressor designed to
protect components which are connected to data and
transmission lines against ESD. It clamps the voltage just
above the logic level supply for positive transients, and to
a diode drop below ground for negative transients.
3
1
2
Features:
* Unidirectional Transil functions
SOT-23
* Low leakage current: I max< 20 μA at V
R
RM
* 300W peak pulse power(8/20μs)
* Transient protection for data lines as per
IEC61000-4-2(ESD) 15KV(air) 8KV(contact)
IEC61000-4-5(Lightning) see I
below
PPM
Mechanical Data:
* Case : Molded Epoxy
* Marking : Marking Code
* Weight : 0.008 grams(approx)
SOT-23 Outline Dimensions
Unit:mm
A
Dim
A
B
C
D
Min
0.35
1.19
2.10
0.85
0.46
1.70
2.70
0.01
0.89
0.30
0.076
Max
0.51
1.40
3.00
1.05
1.00
2.10
3.10
0.13
1.10
0.61
0.25
B
C
TOP VIEW
E
D
G
G
H
J
K
L
E
H
K
J
L
M
M
WEITRON
http://www.weitron.com.tw
25-Apr-07
1/3
WEITRON [ WEITRON TECHNOLOGY ]
