MFG:Fairchild Optoelectronics Group Category:Optoelectronics Package Cooled:DIP D/C:09+
QED4812, QED522, QED523 Datasheet download
Category: Optoelectronics
MFG: Fairchild Optoelectronics Group
Package Cooled: DIP
D/C: 09+
Description: LED IR EMIT ALGAAS 880NM TO-46
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PDF/DataSheet Download
Datasheet: QED4812
File Size: 154284 KB
Manufacturer:
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PDF/DataSheet Download
Datasheet: QED522
File Size: 392240 KB
Manufacturer: QT [QT Optoelectronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: QED523
File Size: 392240 KB
Manufacturer: QT [QT Optoelectronics]
Download : Click here to Download
The QED4812 is designed as one kind of 20 to 30 watt DC/DC converter with single,dual or triple regulated outputs.All models feature an ultra-wide input range.An internal Pi input filiter is standard and is used to reduce reflected ripple current.All models reature a nickel-plated copper case with sixsided shielding.
The QED4812 has some features such as:(1)industry standard pin out;(2)up to 84% efficiency;(3)current mode control;(4)ultra-wide input voltage range;(5)500 VDC I/O isolation;(6)continuousshort circuit protection;(7)input Pi filter.An it can be used in telecommunication,data processing equipment;(3)industrial equipment;(4)medical equipment;(5)A/D and D/A converters and (6)distributed power systems.
Let me show you the meaning of the part number:QED4812,Q means series name,E means features,D means # of outputs,48 means vin nominal,12 means singles duals and Z means options.If you want to know more information such as the electrical characteristic,please download the datasheet in www.seekic.com and www.chinaicmart.com
| Technical/Catalog Information | QED522 |
| Vendor | Fairchild Optoelectronics Group |
| Category | Optoelectronics |
| Voltage - Forward (Vf) Typ | 1.8V |
| Current - DC Forward (If) | 100mA |
| Wavelength | 880nm |
| Viewing Angle | 20° |
| Radiant Intensity (Ie) Min @ If | 20mW @ 100mA |
| Mounting Type | Through Hole |
| Package / Case | TO-46 |
| Orientation | Top View |
| Packaging | - |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | QED522 QED522 |
The QED522/523 is an 880 nm AlGaAs LED encapsulated in a clear, peach tinted, plastic TO-46 package.
| Parameter | Symbol | Rating | Unit |
| Operating Temperature | TOPR | -40to +100 | |
| Storage Temperature | TSTG | -40 to +100 | |
| Soldering Temperature (Flow) (2,3,4) | TSOL-1 | 240 for 5 sec | |
| Soldering Temperature (Flow)(2,3) | TSOL-F | 260 for 10 sec | |
| Continuous Forward Current | IF | 50 | mA |
| Reverse Voltage | VR | 5 | V |
| Power Dissipation(1) | PD | 200 | mW |
•= 880 nm
• Chip material = AlGaAs
• Package type: Plastic TO-46
• Matched Photosensor: QSD722/723/724
• Narrow Emission Angle, 20°
• High Output Power
• Package material and color: clear, peach tinted, plastic
| Technical/Catalog Information | QED523 |
| Vendor | Fairchild Optoelectronics Group |
| Category | Optoelectronics |
| Voltage - Forward (Vf) Typ | 1.8V |
| Current - DC Forward (If) | 100mA |
| Wavelength | 880nm |
| Viewing Angle | 20° |
| Radiant Intensity (Ie) Min @ If | 40mW @ 100mA |
| Mounting Type | Through Hole |
| Package / Case | TO-46 |
| Orientation | Top View |
| Packaging | - |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | QED523 QED523 |
The QED522/523 in an 880nm AlGaAs LED encapsulated in a clear, peach tinted, plastic TO-46 package.
| Product | Product status | Eco Status | Pricing* | Package type | Leads | Packing method | Package Drawing |
|---|---|---|---|---|---|---|---|
| QED523 | Full Production | RoHS Compliant | $0.214 | TO-46 | 2 | BULK | TBD |
| * Fairchild 1,000 piece Budgetary Pricing |
| ** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples |
•= 880 nm
• Chip material = AlGaAs
• Package type: Plastic TO-46
• Matched Photosensor: QSD722/723/724
• Narrow Emission Angle, 20°
• High Output Power
• Package material and color: clear, peach tinted, plastic
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