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LS21AA-2HRT Datasheet(PDF) 2 Page - CITIZEN ELECTRONICS CO., LTD.

Part No. LS21AA-2HRT
Description  Illuminated Type
Download  2 Pages
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Manufacturer  CITIZEN [CITIZEN ELECTRONICS CO., LTD.]
Direct Link  http://ce.citizen.co.jp/e/index.html
Logo CITIZEN - CITIZEN ELECTRONICS CO., LTD.

LS21AA-2HRT Datasheet(HTML) 2 Page - CITIZEN ELECTRONICS CO., LTD.

  LS21AA-2HRT Datasheet HTML 1Page - CITIZEN ELECTRONICS CO., LTD. LS21AA-2HRT Datasheet HTML 2Page - CITIZEN ELECTRONICS CO., LTD.  
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99
●絶対最大定格/Absolute Maximum Rating
スイッチ部/Switch portion
12V 20mA
LED部(UR、HRを除く)/LED portion (Except UR and HR) (Ta 25℃)
※IFP の条件は duty 1/10 、パルス巾 0.1msec です。
※ Condition for IFP is pulse of 1/10 duty and 0.1msec width.
Item
Symbol
Rating
許容損失
(mW)
PD
65
Power dissipation
順電流
(mA)
IF
25
Forward current
パルス順電流
(mA)
IFP
100
Pulse forward current
逆電圧
(V)
VR
5
Reverse voltage
使用温度範囲
(℃)
−30 ∼ +80
Operating temperature range
保存温度範囲
(℃)
−40 ∼ +90
Storage temperature range
ルミスイッチLS20シリーズは操作用スイッ
チとして次のような製品に使用できます。
TV、VTR、音響機器、車載用機器、通信
用機器、計測機器、ファクシミリ、電話
機、カーオーディオ製品等。
LUMISWITCH, LS20 series, can be used as a
function control switch in the following applications.
TV, VCR, audio equipment, automotive
and telecommunication equipment,
measuring instruments, facsimiles,
telephone sets, car audio products etc.
●電気的・光学的・機械的特性/Electro-optical and Mechanical Characteristics
スイッチ部/Switch portion
(Ta 25℃)
3.1
1.0
φ4.6
φ4.4
7.0
5.0
0.6
1.25
1.1
Light emitting center
of left side
左側発光中心
※UR,HRは極性が逆です。
※Polarity is reversed
 on the UR and HR.
●外形寸法図/Outline drawing
1.6
2.0
2.4
2.8
VF(V)
50
30
10
5
1
3
100
IF-VF 特性
IF-VF Characteristics
SR
Y
D
R
R
D
SR
PG
Y/G/FG
SD
Iv-Ta 特性
Iv-Ta Characteristics
500
200
100
50
20
-30
-20
0
20
40
60
80
100
T a (°C)
G/PG/FG/SD
G
1
2
3
5
10
20
50
50
20
10
5
3
1
2
0.5
IF(
mA)
Iv-IF 特性
Iv-IF Characteristics
SD
R
FG
PG
Y
SR
R
D
Y
-30
-20
0
20
40
60
80
100
2.6
2.4
2.2
2.0
1.6
1.8
VF-Ta 特性
VF-Ta Characteristics
T a (°C)
G/FG/PG
SD
SR
120
20
40
60
80
100
50
°
60
°
70
°
80
°
90
°
50
°
60
°
70
°
80
°
90
°
40
°   30°  20° 10°  0° 10° 20°  30°
40
°
指向特性
Directive Characteristics
0
0
- 30 - 20
0
20
40
60
80
100
30
25
20
15
5
10
IFmax-Ta 特性
IFmax-Ta Characteristics
単位/Unit : mm
LS21BBタイプ/LS21BB type
推奨はんだ付けパターン
The following soldering patterns are recommended for
reflow-soldering:
リフローはんだ用
For reflow soldering
1.0
1.0
1.0 2.0
0.6 0.5
0.95 0.95
1.0
2.0 2.0
LED部以外はLS21BB、LS20BBに共通。
Same as for LS21BB and LS20BB except for LED portion.
※鉛フリー用リフロー温度プロファイルには対応しておりません。
The reflow temperature profile for lead-free is not
supported.
■ 用途/ Application
■ 諸特性/Characteristics
回路図
Circuit diagram
Item
スイッチ作動力/Switch operating force
1.18N
1.76N
2.35N
最大定格/Maximum rating
DC12V 20mA
接触抵抗/Contact resistance
100mΩ以下/100mΩ or less
絶縁抵抗/Insulation resistance
100MΩ以上/100MΩ or more
耐電圧/Withstanding voltage
AC250V 1分間/AC250V for one minute
バウンス/Bounce
20ms以下/20ms or less
ストローク/Stroke
0.25mm
作動力/Operating force
1.18±0.39N
1.76±0.49N
2.35±0.59N
動作寿命/Operating life (times)
10万回以上/100,000 or more
5万回以上/50,000 or more
3万回以上/30,000 or more
R赤/Red
20
2.2
2.6
700
100
20
0.7
1.5
D橙/Orange
20
2.2
2.6
605
40
20
2.9
8.2
標準輝度
Y黄/Yellow
20
2.1
2.6
589
40
20
3.1
7.3
Standard
YG 黄緑/Yellow green
20
2.2
2.6
570
30
20
5.0
17.3
brightness
G緑/Green
20
2.2
2.6
567
26
20
2.4
9.4
FG 新緑/Fresh green
20
2.2
2.6
560
26
20
2.0
5.8
PG 純緑/Pure green
20
2.2
2.6
557
24
20
0.8
2.2
SR 赤/Red
20
2.0
2.6
650
40
20
1.9
5.2
高輝度
Super brightness SD 橙/Orange
20
2.0
2.6
630
40
20
1.5
8.1
超高輝度
UR 赤/Red
20
1.8
2.6
660
20
20
4.0
14.3
Ultra brightness
超高輝度
HR 赤/Red
20
1.8
2.6
660
20
20
8.6
28.6
High brightness
Lighting color
VF
λP
Δλ
IV※
IF
typ
max
typ
typ
IF
min
typ
(mA)
(V)
(V)
(nm)
(nm)
(mA) (mcd) (mcd)
※NIST 規格に準拠 ※ Per NIST standards
LED部/LED portion
(Ta 25℃)
Brightness


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