FOD070L Datasheet, PDF (16/17 Pages) Fairchild Semiconductor – LVTTL/LVCMOS COMPATIBLE LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS

SINGLE CHANNEL:
DUAL CHANNEL:
LVTTL/LVCMOS COMPATIBLE LOW INPUT
CURRENT HIGH GAIN SPLIT DARLINGTON
OPTOCOUPLERS
FOD070L
FOD073L
FOD270L
Reflow Profile (FOD070L and FOD073L)
300
230° C, 10–30 s
250
245° C peak
200
150
Time above 183°C, 120–180 sec
100
50
Ramp up = 2–10° C/sec
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Time (Minute)
• Peak reflow temperature: 245°C (package surface temperature)
• Time of temperature higher than 183°C for 120–180 seconds
• One time soldering reflow is recommended
Reflow Profile (FOD270L)
• Peak reflow temperature
• Time of temperature higher than 245°C
• Number of reflows
260° C (package surface temperature)
40 seconds or less
Three
300
10 s
260°
250
245°
200
150
40 s
100
50
50
100
150
200
250
Time (s)
© 2004 Fairchild Semiconductor Corporation
Page 16 of 17
8/10/04