XTREME-GUARD™ ESD Suppressors
Surface Mount Polymeric Electrostatic Discharge Suppressors
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/06/16
Environmental Specifications
Operating and Storage
Temperature -65°C to +125°C
Moisture Resistance
0402 and 0603 series:
85°C, 85% RH, 1000 hours
40°C, 95% RH, 1000 hours
Thermal Shock
MIL-STD-202, Method 107,
-65°C to 125°C, 30 min. cycle,
10 cycles
Vibration
MIL-STD-202, Method 201, (10
to 55 to 10 Hz, 1 min. cycle, 2
hrs each in X-Y-Z)
Chemical Resistance MIL-STD-202, Method 215
Physical Specifications
Materials Body: Glass Epoxy
Terminations: Copper/Nickel/Tin
Solderability MIL-STD-202, Method 208
Soldering
Parameters
Wave solder - 260°C, 10 seconds maximum
Reflow solder - 260°C, 30 seconds maximum
Design Consideration
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.
Soldering Parameters
Time
Temperature
TP
TL
TS(max)
TS(min)
25
tP
tL
tS
time to peak temperature
Preheat
reheat
Ramp-up
amp-up
Ramp-down
amp-d
Reflow Condition Pb – Free assembly
Pre Heat
- Temperature Min (Ts(min))150°C
- Temperature Max (Ts(max))200°C
- Time (min to max) (ts)60 – 180 seconds
Average ramp up rate (Liquidus Temp
(TL) to peak 3°C/second max
TS(max) to TL - Ramp-up Rate 3°C/second max
Reflow - Temperature (TL) (Liquidus) 217°C
- Temperature (tL)60 – 150 seconds
Peak Temperature (TP)260°C
Time within 5°C of actual peak
Temperature (tp)10 – 30 seconds
Ramp-down Rate 6°C/second max
Time 25°C to peak Temperature (TP)8 minutes max
Based on IPC/JEDEC J-STD-020
Packaging
Part Number Quantity & Packaging Code Quantity Packaging Option Packaging Specification
XGD10402 KR 10000 Tape & Reel (7” reel) EIA RS-481-1 (IEC 286, part 3)
XGD10603 MR 1000 Tape & Reel (7” reel) EIA RS-481-1 (IEC 286, part 3)
XGD10603 NR 5000 Tape & Reel (7” reel) EIA RS-481-1 (IEC 286, part 3)