TFBS4710-TT1 Vishay, TFBS4710-TT1 Datasheet - Page 5
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TFBS4710-TT1
Manufacturer Part Number
TFBS4710-TT1
Description
Infrared Transceivers SIR 115.2 kbits/s 2.7-5.5V Op Voltage
Manufacturer
Vishay
Type
TX/RXr
Datasheet
1.TFBS4710-TT1.pdf
(11 pages)
Specifications of TFBS4710-TT1
Data Rate
115.2Kbps
Peak Wavelength
900nm
Angle Of Half Sensitivity
48°
Pulse Width
2us
Radiant Intensity
0.07W/sr
Communication Distance
100
Led Supply Voltage
-0.5 to 6V
Package Type
Ultra Small Profile
Fall Time
100ns
Rise Time
100ns
Dimensions
8.96x3.33x2.74
Operating Supply Voltage (typ)
2.5/3.3/5V
Operating Supply Voltage (min)
2.4V
Operating Supply Voltage (max)
5.5V
Mounting
Surface Mount
Pin Count
6
Operating Temp Range
-25C to 85C
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
TFBS4710
Vishay Semiconductors
Recommended Solder Profiles
Solder Profile for Sn/Pb soldering
Lead (Pb)-Free, Recommended Solder Profile
The TFBS4710 is a lead (Pb)-free transceiver and
qualified for lead (Pb)-free processing. For lead
(Pb)-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) and Ramp-To-Spike (RTS). The Ramp-
Soak-Spike profile was developed primarily for reflow
ovens heated by infrared radiation. With widespread
use of forced convection reflow ovens the Ramp-To-
Spike profile is used increasingly. Shown below in fig-
ure 2 is VISHAY's recommended profiles for use with
the TFBS4710 transceivers. For more details please
refer to Application note: SMD Assembly Instruction.
Wave Soldering
For TFDUxxxx and TFBSxxxx transceiver devices
wave soldering is not recommended.
www.vishay.com
146
260
240
220
200
180
160
140
120
100
80
60
40
20
Figure 1. Recommended Solder Profile for Sn/Pb soldering
0
0
2...4 °C/s
50
100
160 °C max.
120 s...180 s
240 °C max.
150
Time/s
200
2...4 °C/s
10 s max. at 230 °C
250
90 s max.
300
19431
350
Manual Soldering
Manual soldering is the standard method for lab use.
However, for a production process it cannot be rec-
ommended because the risk of damage is highly
dependent on the experience of the operator. Never-
theless, we added a chapter to the above mentioned
application note, describing manual soldering and
desoldering.
Storage
The storage and drying processes for all VISHAY
transceivers (TFDUxxxx and TFBSxxx) are equiva-
lent to MSL4.
The data for the drying procedure is given on labels
on the packing and also in the application note
"Taping, Labeling, Storage and Packing"
(http://www.vishay.com/docs/82601/82601.pdf).
19261
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
2 °C...4 °C/s
Figure 2. Solder Profile, RSS Recommendation
50
T ≥ 255 °C for 20 s max
T ≥ 217 °C for 50 s max
100
90 s...120 s
150
Time/s
200
Document Number 82612
50 s max.
20 s
T peak = 260 °C max.
250
Rev. 1.5, 03-Jul-06
2 °C...4 °C/s
300
350