GiGuard - ESD Protection for High Speed Circuits
TEMPERATURE DERATING
DIMENSIONS
RECOMMENDED REFLOW SOLDER PAD
D
L
A
B
A
t
C
W
T
mm (inches)
mm (inches)
Size
Length (L)
Width (W)
Thick (T)
Termination (t)
Size
A
B
C
D
0.60 0.03
0.30 0.03
0.30 0.03
0.15 0.05
0.25 0.05
0.30 0.05
0.80 0.15
0.275 0.025
0201
0201
(0.024 0.001) (0.012 0.001) (0.012 0.001) (0.006 0.002)
1.00 0.05 0.60 0.05 0.50 0.05 0.20 0.05
(0.039 0.002) (0.024 0.002) (0.020 0.002) (0.008 0.002)
(0.010 0.002) (0.012 0.002) (0.031 0.006) (0.011 0.001)
0.61 0.05 0.51 0.05 1.70 0.05 0.51 0.05
(0.024 0.002) (0.020 0.002) (0.067 0.002) (0.020 0.002)
0402
0402
RECOMMENDED SOLDER REFLOW PROFILES
RECOMMENDED SOLDERING CONDITION 1
(1) Solder: 0.12~0.18mm Thread solder (Sn96.5:Ag3.5) with
soldering flux in the core Rosin-based and non-activated
flux is recommended.
(2) Preheating: The Devices shall be preheated so that
Temperature Gradient between the devices and the tip of
soldering iron is 150℃ or below.
(3) Soldering Iron: Rated Power of 20w max with 3mm
soldering tip in diameter. Temperature of soldering iron tip
300ºCmax, 3-5sec (The required amount of solder shall be
melted in advance on the soldering tip.)
Recommended Reflow Profiles
275
Pb Free Recommended
250
225
200
175
150
125
100
75
Pb Free Max with care
Sn Pb Recommended
50
25
(4) Cooling: After soldering. The Devices shall be cooled
0
20 40
60
80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420
gradually at room ambient temperature.
Time / secs
Hand Soldering Cautions
RECOMMENDED SOLDERING CONDITION 2 –
WITHOUT PREHEATING
(1) Temperature of soldering iron tip 300℃max, 3-5sec.
(2) Solder iron tip shall not directly touch to Devices.
In hand soldering of the Devices. Large temperature gradient
between preheated the Devices and the tip of soldering iron
may cause electrical failures and mechanical damages such as
cracking or breaking of the devices. The soldering shall be
carefully controlled and carried out so that the temperature
gradient is kept minimum with following recommended
conditions for hand soldering.
(3) Solder iron tip shall be fully preheated before soldering while
soldering iron tip to the external electrode of Devices.
020217
6