XTREME-GUARD™ ESD Suppressors
Surface Mount Polymeric Electrostatic Discharge Suppressors
Physical Specifications
Environmental Specifications
Body: Glass Epoxy
Terminations: Copper/Nickel/Tin
OperatingTemperature
Moisture Resistance
-65°C to +125°C
Materials
0402 and 0603 series:
85°C, 85% RH, 1000 hours
40°C, 95% RH, 1000 hours
Solderability
MIL-STD-202, Method 208
Soldering
Parameters
Wave solder - 260°C, 10 seconds maximum
Reflow solder - 260°C, 30 seconds maximum
MIL-STD-202, Method 107,
-65°C to 125°C, 30 min. cycle,
10 cycles
Thermal Shock
MIL-STD-202, Method 201, (10
to 55 to 10 Hz, 1 min. cycle, 2
hrs each in X-Y-Z)
Design Consideration
Vibration
Because of the fast rise-time of the ESD transient, proper
placement of XTREME-GUARD™ suppressors are a key
design consideration to achieving optimal ESD suppression.
The devices should be placed on the circuit board as close to
the source of the ESD transient as possible. Install XTREME-
GUARD™ suppressors (connected from signal/data line
to ground) directly behind the connector so that they are
the first board-level circuit component encountered by the
ESD transient.
Chemical Resistance
MIL-STD-202, Method 215
IPC/EIA J-STD-002
Solder Leach Resistance and
Terminal Adhesion
Soldering Parameters
Reflow Condition
-Temperature Min (Ts(min)
Pb – Free assembly
150°C
tP
)
TP
Pre Heat -Temperature Max (Ts(max)
)
200°C
Ramp-up
TL
TS(max)
-Time (min to max) (ts)
60 – 180 seconds
tL
Average ramp up rate (LiquidusTemp
(TL) to peak
3°C/second max
Ramp-down
Preheat
TS(max) toTL - Ramp-up Rate
3°C/second max
217°C
TS(min)
tS
-Temperature (TL) (Liquidus)
Reflow
-Temperature (tL)
60 – 150 seconds
260°C
25
time to peak temperature
PeakTemperature (TP)
Time
Time within 5°C of actual peak
Temperature (tp)
10 – 30 seconds
Based on IPC/JEDEC J-STD-020
Ramp-down Rate
6°C/second max
8 minutes max
Time 25°C to peakTemperature (TP)
Packaging
Packaging Specification
EIA RS-481-1 (IEC 286, part 3)
EIA RS-481-1 (IEC 286, part 3)
EIA RS-481-1 (IEC 286, part 3)
Part Number
Quantity & Packaging Code
Quantity
10000
1000
Packaging Option
Tape & Reel (7” reel)
Tape & Reel (7” reel)
Tape & Reel (7” reel)
XGD10402
XGD10603
XGD10603
KR
MR
NR
5000
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/01/15