Table E4 General Characteristics for ESD Devices
Storage temperature
Operating temperature
ESD voltage capability
(tested per IEC 61000-4-2)
ESD pulse withstand
-40°C to +85°C
-55°C to +125°C
Contact discharge mode : 8kV (typical), 15kV (max)
Air discharge mode : 15kV (typical), 25kV (max) [1 pulse: per customer request]
100 pulses
(tested per IEC 61000-4-2, level 4,contact method)
Table E5 Materials Information for ESD Devices
RoHS compliant
ELV compliant
Halogen free
Directive 2002/95/EC compliant
Directive 2000/53/EC compliant
Halogen free refers to: Br 900ppm, Cl 900ppm, Br+Cl 1500ppm
Table E6 Recommended Pad Layout for ESD Devices in Millimeters (Inches)*
V
W
X
Y
Z
Part Number
PESD0402-140
Min.
Max.
Min.
0.60
Max.
0.70
Min.
0.30
Max.
0.40
Min.
0.80
Max.
0.90
Min.
2.10
Max.
2.20
Figure
E8
(0.024)
(0.028)
(0.012)
(0.016)
(0.031)
(0.035)
(0.083)
(0.087)
PESD0603-240
0.90
1.00
0.50
0.60
1.00
1.10
2.70
2.80
E8
(0.035)
(0.039)
(0.020)
(0.024)
(0.039)
(0.043)
(0.106)
(0.110)
V
W
X
Y
Z
9
Part Number
PESD1206Q-240
Typ.
3.20
Typ.
2.20
Typ.
0.50
Typ.
0.80
Typ.
1.00
Figure
E9
(0.126)
(0.087)
(0.020)
(0.031)
(0.039)
*The dimensions in inches are rounded approximations.
Figure E8
X
Figure E9
V
W
Z W
Y
Z
X
Y
Note: Solder thickness 0.15 to 0.2 mm
Table E7 Solder Reflow Recommendations for ESD Devices
A Temperature ramp up 1
From ambient to preheating
30s to 60s
Figure E10
B Preheating
C Temperature ramp up 2
temperature
140°C - 160°C
From preheating to main
60s to 120s
20s to 40s
300
250
200
Preheating
Soldering
Cooling
heating temperature
150
D Main heating
at 200°C
at 220°C
60s to 70s
50s to 60s
100
50
at 240°C
at 260°C
30s to 40s
5s to 10s
0
A
B
C
D
E
E
Cooling
From main heating
4°C/s max
Times (s)
temperature to 100°C
60
RoHS Compliant, ELV Compliant
HF Halogen Free
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