Datasheet LT1T21A, LT1S21A, LT1H21A, LT1P21A, LT1D21A Datasheet (Sharp)

Mini-mold LED Lamp

LT1❏21A series

109

(Notice) ¡

In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)

LT1❏21A series

■ Outline Dimensions

0.7

±0.1

0.25

±0.1

14.0MIN

(4.0)

(1.5)

15.5MIN

5˚

5˚

5˚

5˚

R0.3

0.4

0.5

±0.1

0.4

4.0

3.0

3.0

3.0

2.5

1

2

R1.0

5˚

5˚

5˚

5˚

Cathode mark

Colorless transparency

2.6MAX

1.5

1.0

R0.3

Pin connections
1 Cathode
2 Anode

Unspecified tolerance:±0.2

■ Radiation Diagram

0˚

0

40

20

60

-20˚ +20˚

+40˚

+60˚

+80˚

-40˚

-60˚

-80˚

-30˚

-50˚

+10˚

100

-10˚ +30˚

+50˚

+70˚

+90˚-90˚

-70˚

80

Relative luminous intensity(%)

DC Pulse

Model No.

Radiation color

Radiation material

Power dissipation

P

(mW)

Forward current

IF

(mA)

Derating factor

(mA/˚C)

Peak forward current

IFM

*1

(mA)

Operating temperature

Topr

(˚C)

Storage temperature

Tstg

(˚C)

Soldering temperature

Tsol

*2

(˚C)

Reverse voltage

VR

(V)

(T

a=25˚C)

LT1T21A
LT1P21A
LT1D21A
LT1S21A
LT1H21A
LT1E21A

GaAlAs on GaAs
GaP
GaAsP on GaP
GaAsP on GaP
GaAsP on GaP
GaP

66
23
85
85
50
50

30
10
30
30
20
20

50
50
50
50
50
50

0.40

0.13

0.40

0.40

0.27

0.27

0.67

0.67

0.67

0.67

0.67

0.67

5
5
5
5
5
5

260
260
260
260
260
260

Red(High-luminosity)
Red
Red
Sunset orange
Yellow
Yellow-green

-25 to +85

-25 to +85

-25 to +100

-25 to +100

-25 to +85

-25 to +85

-25 to +100

-25 to +100

-25 to +85

-25 to +85

-25 to +100

-25 to +100

*1 Duty ratio=1/10, Pulse width=0.1ms
*2 At the position of 3mm or more from the resin package

■ Absolute Maximum Ratings

TYP MAX

Model No.

Lens

type

Forward voltage

VF(V)

λp(nm)

TYP

I

V(mcd)

TYP

I

F

(mA)

IF

(mA)

IF

(mA)

(MH

Z)

V

R

(V)

I

R(µA)

MAX

C

t(pF)

TYP

∆λ(nm)

TYP

Peak emission wavelength

Luminous intensity

Spectrum radiation bandwidth

Reverse current

Page for

characteristics

diagrams

Terminal capacitance

(Ta=25˚C)

LT1T21A
LT1P21A
LT1D21A

1.75

1.9

2.0

2.2

2.3

2.8

660
695
635

20

5

20

19.0

2.6

14.4

20
5
20

20

100

35

20

5

20

10
10
10

4
4
4

30
55
20

1
1
1

→
→
→

Colorless

transparency

LT1S21A
LT1H21A
LT1E21A

2.0

1.9

1.95

2.8

2.5

2.5

610
585
565

20
10
10

14.0

4.5

9.1

20
10
10

35
30
30

20
10
10

10
10
10

4
4
4

15
35
35

1
1
1

→
→
→

■ Electro-optical Characteristics

(Unit:mm)

(T

a=25˚C)

ø2mm, Straight Type, Colorless
Transparency, Compact LED
Lamp for Backlight/Indicator

T type: There is Anode mark on the device because polarity faces in the
opposite direction.

(Notice) ¡

In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)

LED Lamp Characteristics Diagrams

Note)Characteristics shown in diagrams are typical values. (not assurance value)

PR series

HD series

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Peak Forward Current Derating Curve

Ambient temperature Ta(˚C)

Peak forward current IFM(mA)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Forward Current Derating Curve

Ambient temperature Ta(˚C)

Forward current IF(mA)

0.1

0.5

1.0

5.0

10

50

100

1.0 1.2 1.4 1.6 1.8 2.0 2.4 2.62.2

Forward Current vs. Forward Voltage(Note)

Forward voltage VF(V)

Forward current IF(mA)

(Ta=25˚C)

1.0

5.0

10

50

100

500

1000

-20 0 20 40 60 80 120100

Luminous Intensity vs. Ambient Temperature(Note)

Ambient temperature Ta(˚C)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1000

0.1 0.2 0.5 1 2 5 10 20 50

Luminous Intensity vs. Forward Current(Note)

Forward current IF(mA)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1/50 1/20 1/10 1/5 1/2 1

Duty Ratio vs. Peak Forward Current

Duty ratio DR

Peak forward current IFM(mA)

(Ta=25˚C)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Peak Forward Current Derating Curve

Ambient temperature Ta(˚C)

Peak forward current IFM(mA)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Forward Current Derating Curve

Ambient temperature Ta(˚C)

Forward current IF(mA)

0.1

0.5

1.0

5.0

10

50

100

1.0 1.2 1.4 1.6 1.8 2.0 2.4 2.62.2

Forward Current vs. Forward Voltage(Note)

Forward voltage VF(V)

Forward current IF(mA)

(Ta=25˚C)

1.0

5.0

10

50

100

500

1000

-20 0 20 40 60 80 120100

Luminous Intensity vs. Ambient Temperature(Note)

Ambient temperature Ta(˚C)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1000

0.1 0.2 0.5 1 2 5 10 20 50

Luminous Intensity vs. Forward Current(Note)

Forward current IF(mA)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1/50 1/20 1/10 1/5 1/2 1

Duty Ratio vs. Peak Forward Current

Duty ratio DR

Peak forward current IFM(mA)

(Ta=25˚C)

LED Lamp Characteristics Diagrams

Note)Characteristics shown in diagrams are typical values. (not assurance value)

HS series

HY series

0.5

2

1

3

5

10

20

50

100

1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4

Forward Current vs. Forward Voltage(Note)

Forward voltage VF(V)

Forward current IF(mA)

(Ta=25˚C)

10

20

50

200

100

500

1000

-20 0 20 40 60 10080

Luminous Intensity vs. Ambient Temperature(Note)

Ambient temperature Ta(˚C)

Relative luminous intensity(%)

(IF=20mA)

1

2

5

200

100

20

50

10

500

0.1 0.2 0.5 1 2 5 10 20 50

Luminous Intensity vs. Forward Current(Note)

Forward current IF(mA)

Relative luminous intensity(%)

(Ta=25˚C)

5

10

30

50

100

300

500

1/50 1/20 1/10 1/5 1/2 1

Duty Ratio vs. Peak Forward Current

Duty ratio DR

Peak forward current IF(mA)

(Ta=25˚C)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Peak Forward Current Derating Curve

Ambient temperature Ta(˚C)

Peak forward current IFM(mA)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Peak Forward Current Derating Curve

Ambient temperature Ta(˚C)

Peak forward current IFM(mA)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Forward Current Derating Curve

Ambient temperature Ta(˚C)

Forward current IF(mA)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Forward Current Derating Curve

Ambient temperature Ta(˚C)

Forward current IF(mA)

0.1

0.5

1.0

5.0

10

50

100

1.0 1.2 1.4 1.6 1.8 2.0 2.4 2.62.2

Forward Current vs. Forward Voltage(Note)

Forward voltage VF(V)

Forward current IF(mA)

(Ta=25˚C)

1.0

5.0

10

50

100

500

1000

-20 0 20 40 60 80 120100

Luminous Intensity vs. Ambient Temperature(Note)

Ambient temperature Ta(˚C)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1000

0.1 0.2 0.5 1 2 5 10 20 50

Luminous Intensity vs. Forward Current(Note)

Forward current IF(mA)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1/50 1/20 1/10 1/5 1/2 1

Duty Ratio vs. Peak Forward Current

Duty ratio DR

Peak forward current IFM(mA)

(Ta=25˚C)

119

(Notice) ¡

In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)

LED Lamp Characteristics Diagrams

Note)Characteristics shown in diagrams are typical values. (not assurance value)

UR series

TR series

(1F=20mA)

10

20

50

200

100

500

1000

-20 0 20 40 60 10080

Luminous Intensity vs. Ambient Temperature(Note)

Ambient temperature Ta(˚C)

Relative luminous intensity(%)

0.5

2

1

3

5

10

20

50

100

1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4

Forward Current vs. Forward Voltage(Note)

Forward voltage VF(V)

Forward current IF(mA)

(Ta=25˚C)

1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5

Luminous Intensity vs. Forward Current(Note)

Forward current IF(mA)

Relative luminous intensity(%)

(Ta=25˚C)

0

10

20

30

40

50

60

70

-20 0 20 40 60 1008085

Forward Current Derating Curve

Ambient temperature Ta(˚C)

Forward current IF(mA)

0

100

200

300

400

500

600

700

-20 0 20 40 60 10080

Peak Forward Current Derating Curve

Ambient temperature Ta(˚C)

Peak forward current IFM(mA)

1/50 1/20 1/10 1/5 1/2 1

Duty Ratio vs. Peak Forward Current

Duty ratio DR

Peak forward current IF(mA)

(Ta=25˚C)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Peak Forward Current Derating Curve

Ambient temperature Ta(˚C)

Peak forward current IFM(mA)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Forward Current Derating Curve

Ambient temperature Ta(˚C)

Forward current IF(mA)

0.1

0.5

1.0

5.0

10

50

100

1.0 1.2 1.4 1.6 1.8 2.0 2.4 2.62.2

Forward Current vs. Forward Voltage(Note)

Forward voltage VF(V)

Forward current IF(mA)

(Ta=25˚C)

1.0

5.0

10

50

100

500

1000

-20 0 20 40 60 80 120100

Luminous Intensity vs. Ambient Temperature(Note)

Ambient temperature Ta(˚C)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1000

0.1 0.2 0.5 1 2 5 10 20 50

Luminous Intensity vs. Forward Current(Note)

Forward current IF(mA)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1/50 1/20 1/10 1/5 1/2 1

Duty Ratio vs. Peak Forward Current

Duty ratio DR

Peak forward current IFM(mA)

(Ta=25˚C)

1

2

5

200

100

20

50

10

500

1

2

5

200

100

30

50

10

500

0.1 0.2

0.5

12 51020 50

LED Lamp Characteristics Diagrams

EG series

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Peak Forward Current Derating Curve

Ambient temperature Ta(˚C)

Peak forward current IFM(mA)

0

10

20

30

40

50

60

-25 0 25 50 75 85 125100

Forward Current Derating Curve

Ambient temperature Ta(˚C)

Forward current IF(mA)

0.1

0.5

1.0

5.0

10

50

100

1.0 1.2 1.4 1.6 1.8 2.0 2.4 2.62.2

Forward Current vs. Forward Voltage(Note)

Forward voltage VF(V)

Forward current IF(mA)

(Ta=25˚C)

1.0

5.0

10

50

100

500

1000

-20 0 20 40 60 80 120100

Luminous Intensity vs. Ambient Temperature(Note)

Ambient temperature Ta(˚C)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1000

0.1 0.2 0.5 1 2 5 10 20 50

Luminous Intensity vs. Forward Current(Note)

Forward current IF(mA)

Relative luminous intensity(%)

(Ta=25˚C)

1.0

5.0

2.0

10

20

50

100

200

500

1/50 1/20 1/10 1/5 1/2 1

Duty Ratio vs. Peak Forward Current

Duty ratio DR

Peak forward current IFM(mA)

(Ta=25˚C)

Note)Characteristics shown in diagrams are typical values. (not assurance value)