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K1050GURP 数据手册 - Littelfuse（力特）
制造商:
Littelfuse（力特）
分类:
DIAC双向触发二极管,DIAC
封装:
DO-204AC
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K1050GURP数据手册
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565
Revised: 09/15/14
Specifications are subject to change without notice.
©2014 Littelfuse, Inc
Teccor
®
brand Thyristors
Standard Unidirectional SIDACs
KxxxzyU SIDAC Series
565
100-250 V ac
60 Hz
100-250 V ac
60 Hz
SCR Sidac
Figure 15: Comparison of SIDAC versus SCR for Gas
Ignitor Circuit
Soldering Parameters
Reflow Condition Pb – Free assembly
Pre Heat
- Temperature Min (T
s(min)
) 150°C
- Temperature Max (T
s(max)
) 200°C
- Time (min to max) (t
s
) 60 – 180 secs
Average ramp up rate (Liquidus Temp)
(T
L
) to peak
5°C/second max
T
S(max)
to T
L
- Ramp-up Rate 5°C/second max
Reflow
- Temperature (T
L
) (Liquidus) 217°C
- Temperature (t
L
) 60 – 150 seconds
Peak Temperature (T
P
) 260
+0/-5
°C
Time within 5°C of actual peak
Temperature (t
p
)
20 – 40 seconds
Ramp-down Rate 5°C/second max
Time 25°C to peak Temperature (T
P
) 8 minutes Max.
Do not exceed 280°C
Time
Temperature
T
P
T
L
T
S(max)
T
S(min)
25
t
P
t
L
t
S
time to peak temperature
Preheat
P
r
e
h
eat
Ramp-upRamp-up
Ramp-down
R
am
p
-
do
Physical Specifications
Reliability/Environmental Tests
Test
Specifications and Conditions
High Temperature
Voltage Blocking
MIL-STD-750: Method 1040, Condition
A Rated V
DRM
(VAC-peak for thyristor),
125°C, 1008 hours
Temperature Cycling
MIL-STD-750: Method 1051
-40°C to 150°C, 15-minute dwell, 100
cycles
Biased Temperature &
Humidity
EIA/JEDEC: JESD22-A101
80% min V
BO
(V
DC
), 85°C, 85%RH, 1008
hours
High Temp Storage
MIL-STD-750: Method 1031
150°C, 1008 hours
Low-Temp Storage -40°C, 1008 hours
Thermal Shock
MIL-STD-750: Method 1056
0°C to 100°C, 5-minute dwell,
10-second transfer, 10 cycles
Autoclave
(Pressure Cooker Test)
EIA/JEDEC: JESD22-A102
121°C, 100%RH, 2atm, 168 hours
Resistance to
Solder Heat
MIL-STD-750: Method 2031
260°C, 10 seconds
Solderability ANSI/J-STD-002: Category 3
Lead Bend
MIL-STD-750: Method 2036, Condition E
Terminal Finish 100% Matte Tin Plated / Dipped
Body Material
UL recognized epoxy meeting ammability
classication 94V-0
Lead Material Copper Alloy
Design Considerations
Careful selection of the correct device for the application’s
operating parameters and environment will go a long
way toward extending the operating life of the Thyristor.
Overheating and surge currents are the main killers of
SIDACs. Correct mounting, soldering, and forming of the
leads also help protect against component damage.
5
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