Datasheet EC103, S (Littelfuse) - 6
| Manufacturer | Littelfuse |
| Description | Teccor brand Thyristors |
| Pages / Page | 10 / 6 — Teccor® brand Thyristors. Soldering Parameters. Ramp-up. Ramp-u. … |
| File Format / Size | PDF / 1.1 Mb |
| Document Language | English |
Teccor® brand Thyristors. Soldering Parameters. Ramp-up. Ramp-u. Ramp-dow. Ramp-do n. mperatur. Preheat. time to peak temperature. Time
Model Line for this Datasheet
Text Version of Document
Teccor® brand Thyristors
0.8 Amp Sensitive SCRs
Soldering Parameters
Reflow Condition Pb – Free assembly
t T
P P - Temperature Min (T ) 150°C s(min)
e Ramp-up Ramp-u
Pre Heat - Temperature Max (T ) 200°C
T
L s(max)
t T
L - Time (min to max) (t ) 60 – 180 secs S(max) s
Ramp-dow Ramp-do n
Average ramp up rate (Liquidus Temp)
mperatur Preheat Preheat
5°C/second max
e
(T ) to peak
T
L
T
S(min) T to T - Ramp-up Rate 5°C/second max
t
S S(max) L - Temperature (T ) (Liquidus) 217°C Reflow L
25
- Temperature (t ) 60 – 150 seconds
time to peak temperature
L
Time
Peak Temperature (T ) 260+0/-5 °C P Time within 5°C of actual peak 20 – 40 seconds Temperature (t ) p Ramp-down Rate 5°C/second max Time 25°C to peak Temperature (T ) 8 minutes Max. P Do not exceed 280°C
Physical Specifications Environmental Specifications
Test Specifications and Conditions 100% Matte Tin-plated/Pb-free Solder
Terminal Finish
Dipped MIL-STD-750, M-1040, Cond A Applied
AC Blocking
Peak AC voltage @ 110°C for 1008 hours UL recognized epoxy meeting flammability
Body Material
MIL-STD-750, M-1051, classification 94V-0
Temperature Cycling
100 cycles; -40°C to +150°C; 15-min dwell-time
Lead Material
Copper Alloy EIA / JEDEC, JESD22-A101
Temperature/
1008 hours; 320V - DC: 85°C; 85%
Humidity
rel humidity MIL-STD-750, M-1031,
Design Considerations High Temp Storage
1008 hours; 150°C Careful selection of the correct device for the application’s
Low-Temp Storage
1008 hours; -40°C operating parameters and environment will go a long way MIL-STD-750, M-1056 toward extending the operating life of the Thyristor. Good 10 cycles; 0°C to 100°C; 5-min dwell-
Thermal Shock
design practice should limit the maximum continuous time at each temperature; 10 sec (max) current through the main terminals to 75% of the device transfer time between temperature rating. Other ways to ensure long life for a power discrete EIA / JEDEC, JESD22-A102 semiconductor are proper heat sinking and selection of
Autoclave
168 hours (121°C at 2 ATMs) and 100% R/H voltage ratings for worst case conditions. Overheating, overvoltage (including dv/dt), and surge currents are
Resistance to
MIL-STD-750 Method 2031 the main killers of semiconductors. Correct mounting,
Solder Heat
soldering, and forming of the leads also help protect
Solderability
ANSI/J-STD-002, category 3, Test A against component damage.
Lead Bend
MIL-STD-750, M-2036 Cond E
EC103xx & SxSx Series 168
©2011 Littelfuse, Inc Specifications are subject to change without notice. Revised: June 21, 2011 04:14 PM Please refer to http://www.littelfuse.com for current information.
0.8 Amp Sensitive SCRs
Soldering Parameters
Reflow Condition Pb – Free assembly
t T
P P - Temperature Min (T ) 150°C s(min)
e Ramp-up Ramp-u
Pre Heat - Temperature Max (T ) 200°C
T
L s(max)
t T
L - Time (min to max) (t ) 60 – 180 secs S(max) s
Ramp-dow Ramp-do n
Average ramp up rate (Liquidus Temp)
mperatur Preheat Preheat
5°C/second max
e
(T ) to peak
T
L
T
S(min) T to T - Ramp-up Rate 5°C/second max
t
S S(max) L - Temperature (T ) (Liquidus) 217°C Reflow L
25
- Temperature (t ) 60 – 150 seconds
time to peak temperature
L
Time
Peak Temperature (T ) 260+0/-5 °C P Time within 5°C of actual peak 20 – 40 seconds Temperature (t ) p Ramp-down Rate 5°C/second max Time 25°C to peak Temperature (T ) 8 minutes Max. P Do not exceed 280°C
Physical Specifications Environmental Specifications
Test Specifications and Conditions 100% Matte Tin-plated/Pb-free Solder
Terminal Finish
Dipped MIL-STD-750, M-1040, Cond A Applied
AC Blocking
Peak AC voltage @ 110°C for 1008 hours UL recognized epoxy meeting flammability
Body Material
MIL-STD-750, M-1051, classification 94V-0
Temperature Cycling
100 cycles; -40°C to +150°C; 15-min dwell-time
Lead Material
Copper Alloy EIA / JEDEC, JESD22-A101
Temperature/
1008 hours; 320V - DC: 85°C; 85%
Humidity
rel humidity MIL-STD-750, M-1031,
Design Considerations High Temp Storage
1008 hours; 150°C Careful selection of the correct device for the application’s
Low-Temp Storage
1008 hours; -40°C operating parameters and environment will go a long way MIL-STD-750, M-1056 toward extending the operating life of the Thyristor. Good 10 cycles; 0°C to 100°C; 5-min dwell-
Thermal Shock
design practice should limit the maximum continuous time at each temperature; 10 sec (max) current through the main terminals to 75% of the device transfer time between temperature rating. Other ways to ensure long life for a power discrete EIA / JEDEC, JESD22-A102 semiconductor are proper heat sinking and selection of
Autoclave
168 hours (121°C at 2 ATMs) and 100% R/H voltage ratings for worst case conditions. Overheating, overvoltage (including dv/dt), and surge currents are
Resistance to
MIL-STD-750 Method 2031 the main killers of semiconductors. Correct mounting,
Solder Heat
soldering, and forming of the leads also help protect
Solderability
ANSI/J-STD-002, category 3, Test A against component damage.
Lead Bend
MIL-STD-750, M-2036 Cond E
EC103xx & SxSx Series 168
©2011 Littelfuse, Inc Specifications are subject to change without notice. Revised: June 21, 2011 04:14 PM Please refer to http://www.littelfuse.com for current information.
