TFBS4710-TR1 Vishay, TFBS4710-TR1 Datasheet - Page 5

• Manufacturer Part Number: TFBS4710-TR1
• Description: Infrared Transceivers SIR 115.2 kbits/s 2.7-5.5V Op Voltage
• Manufacturer: Vishay

Specifications of TFBS4710-TR1

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Recommended Solder Profile
Solder Profile for Sn/Pb soldering
Lead-Free, Recommended Solder Profile
The TFBS4710 is a lead-free transceiver and quali-
fied for lead-free processing. For lead-free solder
paste like Sn-(3.0 - 4.0)Ag-(0.5 - 0.9)Cu, there are two
standard reflow profiles: Ramp-Soak-Spike (RSS)
Document Number 82612
Rev. 1.5, 23-Feb-06
19261
280
260
240
220
200
180
160
140
120
100
260
240
220
200
180
160
140
120
100
80
60
40
20
80
60
40
20
0
0
0
0
2 °C...4 °C/s
2...4 °C/s
50
50
Figure 1. Recommende Solder Profile for Sn/Pb soldering.
T ≥ 255 °C for 20 s max
T ≥ 217 °C for 50 s max
Figure 2. Solder Profile, RSS Recommendation
100
100
90 s...120 s
160 °C max.
120 s...180 s
240 °C max.
150
150
Time/s
Time/s
and Ramp-To-Spike (RTS). Shown below in figure 2
is Vishay’s recommended profile for use with the
TFBS4710 transceivers. For more details please refer
to Application note: SMD Assembly Instruction.
200
200
50 s max.
2...4 °C/s
20 s
10 s max. at 230 °C
250
T peak = 260 °C max.
250
90 s max.
300
2 °C...4 °C/s
Vishay Semiconductors
300
19431
TFBS4710
350
350
www.vishay.com
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