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SMD LEDs
H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
⌘ Notes: 1. অս∛㊣(mm) All dimensions are in millimeters
2. ‫ޜ‬ᐞ˖ྲᰐ⢩࡛ḷ⌘ࡉѪ± 0.1 mm Tolerance is ± 0.10 mm unless otherwise noted
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¾ EIA㿴㤳ḷ߶व㻵 EIA STD 3ackage
¾ ⧟‫؍‬ӗ૱ˈㅖਸRoHS㾱≲
Meet RoHS, Green Product
¾ 䱢▞ㅹ㓗Level 3 /Moisture sensitivity: Level 3
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¾ ཆ㿲ቪረ/ Package ( L/W/H ) : 3.2×1.6×1.85 mm
¾ 仌㢢/ Color:儈Ӟ㘐㔯‫ݹ‬/ Ultra Bright Standard Green
¾ 㜦փ/ Lens:䘿᰾⨳ཤ㜦փ/ Water Clear Globe Mold
H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
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Power Dissipation
Pd 80 mW
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Peak Forward Current (1/10 ঐオ∄, 0.1ms 㜹ᇭ)
IFP mA
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DC Forward Current
IF 25 mA
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Reverse Voltage
VR 5 V
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Operating Temperature Range
Topr -30°C ~ + 85°C
ᆈۘ⧟ຳ⑙ᓖ
Storage Temperature Range
Tstg -40°C ~ + 90°C
✺᧕ᶑԦ
Soldering Condition
Tsol
100
H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
എ⍱✺/ Reflow soldering : 260°C ˈ10s
᡻ࣘ✺/Hand soldering : 300°C ˈ3s
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Viewing Angle
2θ1/2 --- 35 --- deg IF = 20mA
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Dominant Wavelength
λd --- nm IF = 20mA
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Peak Wavelength
λp --- 530 --- nm IF = 20mA
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Forward Voltage
VF 2.4 --- 3.2 V IF = 20mA
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Reverse Current
IR --- --- 5 μA VR = 5V
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Spectral Line Half-Width
Δλ --- 30 --- nm IF = 20mA
518 530
H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
Notes: Tolerance of Luminous Intensity: ± 10%
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H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
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H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
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2. ᰐ⢩࡛䈤᰾ቪረ‫ޜ‬ᐞᱟf0.1mm/ Tolerance is ± 0.1 mm unless otherwise notedDŽ
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H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
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H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
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1. എ⍱✺✺᧕⅑ᮠнᗇ䎵䗷є⅑DŽ
Reflow soldering should not be done more than 2 times.
2. ਚᔪ䇞൘‫઼⨶؞‬䟽ᐕⲴᛵߥл֯⭘᡻ᐕ✺᧕˗ᴰ儈✺᧕⑙ᓖнᓄ䎵䗷
300
ᓖˈф享൘3 。޵ᆼᡀDŽ✉䫱ᴰབྷ࣏⦷ᓄн䎵䗷
30WDŽ
Manual soldering is only suggested on repair and rework. The maximum soldering
temperature should not exceed 300°C within 3 sec. And the maximum capacity of
soldering iron is 30W in power.
3. ✺᧕䗷〻ѝѕ⾱൘儈⑙ᛵߥл⻠䀖㜦փDŽ
During the soldering process, do not touch the lens at high temperature.
4. ✺᧕ਾˈ⾱→ሩ㜦փᯭ࣐ཆ࣋ˈ⾱→ᕟᣈ3%ˈ䚯‫ݳݽ‬ԦਇࡠᫎࠫDŽ
After soldering, any mechanical force on the lens or any excessive vibration shall
not be accepted to apply, also the circuit board shall not be bent as well.
H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
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⭥঻Ⲵ㓶ᗞਈॆՊӗ⭏䖳བྷⲴ⭥⍱⌒ࣘሬ㠤‫ݳ‬Ԧ䚝ࡠ⹤ൿDŽ
ᇒᡧᓄ֯⭘⭥䱫Ѣ㚄֌䲀⍱‫؍‬ᣔDŽ
A LED is a current-operated device. The slight shift of voltage will cause big change of current, which will damage LEDs. Customer should use
resistors in series for the Over-Current-Proof
ѪҶ⺞‫؍‬ཊ仇 /(' ᒦ㚄֯⭘ᰦ‫ݹ‬㢢а㠤ˈᔪ䇞⇿ᶑ᭟䐟֯⭘অ⤜⭥䱫ྲлമ⁑ᔿ$ ᡰ⽪˗
ྲ䟷⭘лമ⁑ᔿ
%ᡰ⽪⭥䐟ˈ/(' ‫ݹ‬㢢ਟ㜭ഐ⇿а仇/(' н਼ⲴԿᆹ⢩ᙗ㘼䙐ᡀ‫ݹ‬㢢ᐞᔲDŽ
In order to ensure intensity uniformity on multiple LEDs connected in parallel in an application, it is recommended to use individual resistor
separately, as shown in Circuit A below. The brightness of each LED shown in Circuit B might appear difference due to the differences in the I-V
characteristics of those LEDs.
电路模式LUFXLWPRGHO$ 电路模式LUFXLWPRGHO%
䗷儈Ⲵ⧟ຳ⑙ᓖՊᖡ૽
/(' ⲴӞᓖԕ৺ަԆᙗ㜭ᡰԕѪ㜭֯
/(' ᴹ䖳ྭⲴᙗ㜭㺘⧠ᓄ䘌⿫✝Ⓚ
High temperature may reduce LEDs’ intensity and other performances, so keeping it away from heat source to get good performance is necessary.
H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
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ᵚᢃᔰ৏࿻व㻵Ⲵᛵߥлˈᔪ䇞ۘᆈⲴ⧟ຳѪ 
⑙ᓖćać˗⒯ᓖ5+ԕлDŽᖃᓃᆈ䎵䗷єњᴸˈ֯⭘ࡽᓄ‫ڊ‬䲔⒯༴⨶ˈᶑԦ
ćሿᰦDŽ
Before opening original package, it is recommended to store them in the following environment:
Temperature: 5ć~30ć,Humidity: 85%RH max.When the inventory over 3 months,Should be done before treatment using dehumidification,
Temperature: 60ć/8 hours.
ᢃᔰ৏࿻व㻵ਾˈᔪ䇞ۘᆈ⧟ຳѪ˖⑙ᓖae˗⒯ᓖ
ԕлDŽ
After opening original package, the storage ambient for the LEDs should be in 5~30°C temperature and 60% or less relative humidity
/(' ᱟ⒯ᓖ᭿ᝏ‫ݳ‬ԦˈѪ䚯‫ݳݽ‬Ԧ੨⒯ˈᔪ䇞ᢃᔰव㻵ਾˈሶަۘᆈ൘ᴹᒢ⠕ࡲⲴᇶ䰝ᇩಘ޵ˈᡆ㘵ۘᆈ൘≞≄䱢▞Ḍ޵DŽ
In order to avoid moisture absorption, it is recommended that the LEDs that out of the original package should be stored in a sealed container with
appropriate desiccant, or in desiccators with nitrogen ambient.
ᢃᔰव㻵ਾˈ‫ݳ‬Ԧᓄ䈕൘ ሿᰦ˄ཙ˅֯⭘˗ф䍤⡷ਾᓄቭᘛ‫᧕✺ڊ‬DŽ
The LEDs should be used within 24hrs (1day) after opening the package. Once been mounted, soldering should be quick.

ྲ᷌ᒢ⠕ࡲཡ᭸ᡆ㘵‫ݳ‬Ԧ᳤䵢Ҿオ≄ѝ䎵䗷24 ሿᰦ˄1 ཙ˅
ˈᓄ֌䲔⒯༴⨶DŽ✈✔ᶑԦ˖60ćˈ24 ሿᰦDŽ
If the moisture absorbent material (silica gel) has faded away or the LEDs stored out of original package for more than 24hrs (1 day),
baking treatment should be performed using the conditions: 60ćat least 24 hours.
H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
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᧕䀖/(' ᰦᓄ֙ᡤ䱢䶉⭥㞅ᑖᡆ㘵䱢䶉⭥᡻྇DŽ
A conductive wrist strap or anti-electrostatic glove should be worn
when handling these LEDs
ᡰᴹⲴᵪಘ䇮༷ǃᐕࡦާǃᐕ֌Ṽǃᯉᷦㅹㅹˈ
ᓄ䈕‫ڊ‬䘲ᖃⲴ᧕ൠ‫؍‬ᣔ˄᧕ൠ䱫ᣇ٬10¡ԕ޵˅
DŽ
All devices, equipment, machinery, work tables and storage
racks, etc. must be properly grounded˄Grounding impedance
value within 10Ω)
3. ۘᆈᡆᩜ䘀LED ᓄ֯⭘䱢䶉⭥ᯉ㺻ǃ䱢䶉⭥ⴂԕ৺䱢䶉⭥ઘ䖜
㇡ˈѕ⾱֯⭘Პ䙊ກᯉࡦ૱DŽ
Use anti-static package or boxes to carry and storage LEDs. And
ordinary plastic package or boxes is forbidden to use.
4. ᔪ䇞൘֌ъ䗷〻ѝˈ֯⭘⿫ᆀ仾ᡷᶕ঻ࡦ䶉⭥Ⲵӗ⭏DŽ
Use ionizer to neutralize the static charge during handling or operating.
5. 䐍⿫
LED ‫ݳ‬Ԧ
1 㤡ቪ䐍⿫Ⲵ⧟ຳ㤳ത޵䶉⭥൪⭥঻ሿҾ
100VDŽ
All surfaces and objects within 1 ft close to LEDs measure less than
100V.
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± 0.005
Ӟᓖ
CAT / IV: ± 10%
㢢ᓖ඀ḷ
X / Y:
⌒䮯HUE/WLD: ± 1nm
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ᔪ䇞֯⭘ᔲщ䞷ㅹ䞷㊫ⓦ⏢␵⍇
/('ˈѕ⾱֯⭘
㞀㲰ᙗⓦ⏢␵⍇DŽ
Use alcohol-based cleaning solvents such as IPA
(isopropyl alcohol) to clean LEDs if necessary
↓ੁ⭥঻
REF / VF: ± 0.05V
H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com
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ᵜ㿴Ṭᡰ᧿䘠Ⲵ /(' ᇊѹᓄ⭘൘Პ䙊ⲴⲴ⭥ᆀ䇮༷㤳ത˄ֻྲ࣎‫ޜ‬䇮༷ǃ䙊䇟䇮༷ㅹㅹ˅
DŽྲ᷌ᴹᴤѪѕ㤋Ⲵؑ䎆ᓖ㾱≲ˈ⢩࡛ᱟᖃ‫ݳ‬Ԧཡ
᭸ᡆ᭵䳌ᰦਟ㜭Պⴤ᧕ডᇣࡠ⭏ભ઼‫ڕ‬ᓧᰦ˄ྲ㡚ཙǃ䘀䗃ǃӔ䙊ǃ५⯇ಘỠǃᆹ‫؍ޘ‬ᣔㅹㅹ˅
ˈ䈧һ‫⸕ݸ‬Պᮍਨъ࣑ӪઈDŽ
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment
and household applications).Consult Sales in advance for the applications in which exceptional reliability is required, particularly when the failure
or malfunction of the LEDs may directly jeopardize life or health. (such as in aviation, transportation, traffic control equipment, medical and life support
systems and safety devices).
儈Ӟᓖ
/(' ӗ૱⛩Ӟᰦਟ㜭ՊሩӪ⵬䙐ᡀՔᇣˈᓄ䚯‫ݽ‬Ӿ↓кᯩⴤ㿶DŽ
The light output from the high luminous intensity LEDs may cause injury to human eyes when viewed directly.
3.ࠪҾᤱ㔝᭩ழⲴⴞⲴˈӗ૱ཆ㿲઼৲ᮠ㿴Ṭਟ㜭Պ൘⋑ᴹ亴‫ݸ‬䙊⸕Ⲵᛵߥл֌᭩㢟ᙗਈॆDŽ
The appearance and specifications of the product may be modified for improvement without prior notice.
H19-T316TCG
QILSTE Technology (Hong Kong) Co.,Limited www.qilste.com