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Q4004D3RP Datasheet, PDF (6/10 Pages) Littelfuse – Lxx04xx Qxx04xx Series | |||
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Teccor® brand Thyristors
4 Amp Sensitive & Standard Triacs
Soldering Parameters
Reï¬ow Condition
1Co'SFFBTTFNCMZ
- Temperature Min (Ts(min))
Pre Heat - Temperature Max (Ts(max))
- Time (min to max) (ts)
Average ramp up rate (Liquidus Temp)
(T ) to peak
L
T toT - Ramp-up Rate
S(max)
L
Reï¬ow
-Temperature (T ) (Liquidus)
L
-Temperature (t )
L
PeakTemperature (T )
P
Time within 5°C of actual peak
Temperature (tp)
Ramp-down Rate
Time 25°C to peakTemperature (T )
P
Do not exceed
150°C
200°C
oTFDT
5°C/second max
5°C/second max
217°C
oTFDPOET
260°C +0/-5
oTFDPOET
5°C/second max
8 minutes Max.
280°C
TP
TL
TS(max)
TS(min)
Ramp-up
Preheat
tS
25
time to peak temperature
tP
tL
Ramp-down
Time
Physical Speciï¬cations
Terminal Finish
100% Matte Tin-plated
Body Material
UL recognized epoxy meeting ï¬ammability
DMBTTJmDBUJPO7
Terminal Material Copper Alloy
Design Considerations
Careful selection of the correct device for the applicationâs
operating parameters and environment will go a long way
toward extending the operating life of the Thyristor. Good
design practice should limit the maximum continuous
current through the main terminals to 75% of the device
rating. Other ways to ensure long life for a power discrete
semiconductor are proper heat sinking and selection of
voltage ratings for worst case conditions. Overheating,
overvoltage (including dv/dt), and surge currents are
the main killers of semiconductors. Correct mounting,
soldering, and forming of the leads also help protect
against component damage.
Environmental Speciï¬cations
Test
AC Blocking
Temperature Cycling
Temperature/
Humidity
High Temp Storage
Low-Temp Storage
Thermal Shock
Autoclave
Resistance to
Solder Heat
Solderability
Lead Bend
Speciï¬cations and Conditions
MIL-STD-750, M-1040, Cond A Applied
Peak AC voltage @ 125°C for 1008 hours
MIL-STD-750, M-1051,
100 cycles; -40°C to +150°C; 15-min
dwell time
&*"+&%&$
+&4%"
1008 hours; 320V - DC: 85°C; 85%
rel humidity
MIL-STD-750, M-1031,
1008 hours; 150°C
1008 hours; -40°C
MIL-STD-750, M-1056
10 cycles; 0°C to 100°C; 5-min dwell
time at each temperature; 10 sec (max)
transfer time between temperature
&*"+&%&$
+&4%"
168 hours (121°C at 2 ATMs) and
100% R/H
MIL-STD-750 Method 2031
ANSI/J-STD-002, category 3, Test A
.*-45%
.$POE&
Lxx04xx & Qxx04xx Series
56
Revised: July 29, 2010 09:54 AM
©2010 Littelfuse, Inc
Speciï¬cations are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
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