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3mm Infrared LED
SIR204-A
Notes
1.
Lead Forming
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During lead formation, the leads should be bent at a point at least 3mm from the base of the epoxy bulb.
Lead forming should be done before soldering.
Avoid stressing the LED package during leads forming. The stress to the base may damage the LED’s characteristics or it
may break the LEDs.
Cut the LED lead frames at room temperature. Cutting the lead frames at high temperatures may cause failure of the LEDs.
When mounting the LEDs onto a PCB, the PCB holes must be aligned exactly with the lead position of the LED. If the LEDs
are mounted with stress at the leads, it causes deterioration of the epoxy resin and this will degrade the LEDs.
2.
Storage
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The LEDs should be stored at 30°C or less and 70%RH or less after being shipped from Everlight and the storage life limits
are 3 months. If the LEDs are stored for 3 months or more, they can be stored for a year in a sealed container with a
nitrogen atmosphere and moisture absorbent material.
Please avoid rapid transitions in ambient temperature, especially, in high humidity environments where condensation can
occur.
3.
Soldering
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Careful attention should be paid during soldering. When soldering, leave more then 3mm from solder joint to epoxy bulb,
and soldering beyond the base of the tie bar is recommended.
Recommended soldering conditions:
Hand Soldering
DIP Soldering
Temp. at tip of iron
Soldering time
Distance
300 ℃ Max. (30W Max.)
3 sec Max.
3mm Min.(From solder
joint to epoxy bulb)
Preheat temp.
Bath temp. & time
Distance
100 ℃ Max. (60 sec Max.)
260 Max., 5 sec Max
3mm Min. (From solder
joint to epoxy bulb)
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Recommended soldering profile
laminar wave
Fluxing
Prehead
Avoiding applying any stress to the lead frame while the LEDs are at high temperature particularly when soldering.
Dip and hand soldering should not be done more than one time
7
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LifecyclePhase:
No: Release
2010, Everlight All Rights Reserved. Release Date : Jun.10.2013. Issue DIR-0000987 Date:2013-07-12 14:02:30.0
Expired Period: Forever
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相关代理商/技术参数
SIR204C 功能描述:红外发射源 Infrared LED RoHS:否 制造商:Fairchild Semiconductor 波长:880 nm 射束角:+/- 25 辐射强度: 最大工作温度:+ 100 C 最小工作温度:- 40 C 封装 / 箱体:Side Looker 封装:Bulk
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SIR23-21C 制造商:EVERLIGHT 制造商全称:Everlight Electronics Co., Ltd 功能描述:Infrared LED
SIR23-21C/TR8 制造商:EVERLIGHT 制造商全称:Everlight Electronics Co., Ltd 功能描述:Infrared LED
SIR234 功能描述:红外发射源 Infrared LED RoHS:否 制造商:Fairchild Semiconductor 波长:880 nm 射束角:+/- 25 辐射强度: 最大工作温度:+ 100 C 最小工作温度:- 40 C 封装 / 箱体:Side Looker 封装:Bulk
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SIR26-21C/L117/TR8 制造商:Everlight Electronics Co 功能描述:
SIR282 12VDC 制造商:ELESTA relays 功能描述:SAFETY RELAY DPDT 12VDC 8A 制造商:ELESTA 功能描述:SAFETY RELAY, DPDT, 12VDC, 8A 制造商:ELESTA relays 功能描述:SAFETY RELAY, DPDT, 12VDC, 8A; Coil Voltage VDC Nom:12V; Coil Resistance:140ohm; Contact Current Max:8A; Contact Voltage AC Nom:250V; Contact Configuration:DPDT; No. of Poles:2; Relay Mounting:Through Hole; External Height:26.7mm ;RoHS Compliant: Yes