PT91-21B Everlight Electronics Co Ltd, PT91-21B Datasheet - Page 6
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PT91-21B
Manufacturer Part Number
PT91-21B
Description
PHOTOTRANSISTOR 1.9MM RND BK AXL
Manufacturer
Everlight Electronics Co Ltd
Datasheet
1.PT91-21B.pdf
(9 pages)
Specifications of PT91-21B
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
1080-1165
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PT91-21B
Manufacturer:
EVERLIGHT
Quantity:
11 530
Company:
Part Number:
PT91-21B/RT7
Manufacturer:
TFK
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Company:
Part Number:
PT91-21B/TR7
Manufacturer:
EVL
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Company:
Part Number:
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Manufacturer:
NEC
Quantity:
17 370
Part Number:
PT91-21BRT7
Manufacturer:
EVERLIGHT/亿光
Quantity:
20 000
Precautions For Use
1. Over-current-proof
2. Storage
3. Soldering Condition
3.1 Pb-free solder temperature profile
3.2 Reflow soldering should not be done more than two times.
3.3 When soldering, do not put stress on the LEDs during heating.
3.4 After soldering, do not warp the circuit board.
Device No
2.1 Do not open moisture proof bag before the products are ready to use.
2.2 Before opening the package, the LEDs should be kept at 30℃ or less and 90%RH or less.
2.3 The LEDs should be used within a year.
2.4 After opening the package, the LEDs should be kept at 30℃ or less and 70%RH or less.
2.5 The LEDs should be used within 168 hours (7 days) after opening the package.
2.6 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the
Everlight Electronics Co., Ltd.
Customer must apply resistors for protection , otherwise slight voltage shift will cause big
current change ( Burn out will happen ).
storage time, baking treatment should be performed using the following conditions.
Baking treatment : 60±5℃ for 24 hours.
:
D PT-091-006
Prepared date
http:\\www.everlight.com
:
0 5-22-2007
Prepared by
Rev 3
:
J AINE TSAI
PT91-21B
Page: 6 of 9