TLYK37TP [TOSHIBA]

TLYK37TP(K53MT1,F)

TOSHIBA LED Lamp

InGaAℓP Yellow Light Emission

TLYK37TP(K53MT1,F)

Panel Circuit Indicator

•

•

•

•

•

•

•

φ5

mm package

InGaAℓP technology

Transparent lens

High intensity light emission

Excellent low current light output

Applications : Various types of information panels, backlightings, etc.

Stopper lead type is also available.

TLYK37T(F)

Unit: mm

Absolute Maximum Ratings

(Ta

=

25°C)

Characteristic

Forward current

Reverse voltage

Power dissipation

Operating temperature range

Storage temperature range

Symbol

I

F

(Note1)

V

R

P

D

T

opr

T

stg

Rating

50

4

125

−40

to 100

−40

to 120

Unit

mA

V

mW

°C

°C

JEDEC

JEITA

TOSHIBA

―

―

4-5BD1

Weight: 0.31 g (typ.)

Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the

significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even

if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum

ratings.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook

(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test

report and estimated failure rate, etc).

Note1: Forward current derating

80

I

F

– Ta

Allowable forward current

IF (mA)

60

40

20

0

0

20

40

60

80

100

120

Ambient temperature Ta (°C)

Marktech

Optoelectronics

For part availability and ordering information please call Toll Free: 800.984.5337

Website: www.marktechopto.com | Email: info@marktechopto.com

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2010-03-18

TLYK37TP(K53MT1,F)

Electrical and Optical Characteristics

(Ta = 25°C)

Characteristic

Forward voltage

Reverse current

Luminous intensity

Peak emission wavelength

Spectral line half width

Dominant wavelength

Symbol

V

F

I

R

I

V

λ

P

∆λ

λ

d

Test Condition

I

F

= 20 mA

V

R

= 4 V

I

F

= 20 mA

I

F

= 20 mA

I

F

= 20 mA

I

F

= 20 mA

(Note 2)

(Note 2)

(Note 2)

Min

1.85

⎯

3380

⎯

⎯

587

Typ.

2.25

⎯

6800

594

13

590

Max

2.45

50

19000

⎯

⎯

593

Unit

V

µA

mcd

nm

nm

nm

Note2:

Lamps are classified into the following ranks according to their dominant wavelength and luminous intensity,

forward voltage.

Each packing box includes single luminous Intensity class and single dominant wavelength class.

Dominant wavelength_ rank classification

Rank

Min

Max

Accuracy

２

３

Unit

587

590

nm

590

593

±2nm

⎯

I

V

_ rank classification

Rank

U

V

W

Unit

Min

3380

6010

10700

mcd

Max

6010

10700

19000

⎯

±22.5%

Accuracy

Forward voltage _ rank classification

Rank

A

B

C

Unit

Min

1.85

2.05

2.25

V

Max

2.05

2.25

2.45

⎯

±0.05V

Accuracy

Precaution

Please be careful of the followings

•

Soldering temperature: 260°C max

•

•

Soldering time: 3 s max

(Soldering portion of lead: up to 1.6 mm from the body of the device)

If the lead is formed, the lead should be formed up to 1.6 mm from the body of the device without forming stress

to the resin. Soldering should be performed after lead forming.

This visible LED lamp also emits some IR light. If a photodetector is located near the LED lamp, please ensure

that it will not be affected by this IR light.

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2010-03-18

TLYK37TP(K53MT1,F)

I

F

– V

F

100

Ta = 25°C

30000

Ta

=

25°C

I

V

– I

F

Luminous intensity IV (mcd)

1.8

2.0

2.2

2.4

2.6

2.8

50

(mA)

10000

5000

3000

30

Forward current IF

10

5

3

1000

500

300

1

1.6

100

1

3

5

10

30

50

100

Forward voltage VF

(V)

Forward current IF

(mA)

I

V

– Tc

10

5

1.0

Relative Luminous Intensity

Wavelength

IF

=

20 mA

Ta

=

25°C

0.8

Relative luminous intensity IV

3

Relative luminous intensity

0.6

1

0.5

0.3

0.4

0.2

0.1

−20

0

20

40

60

80

0

540

560

580

600

620

640

660

Case temperature Tc (°C)

Wavelength

λ

(nm)

Radiation Pattern

Ta = 25 °C

20°

30°

40°

50°

60°

70°

80°

90°

10°

0°

10°

20°

30°

40°

50°

60°

70°

80°

0

0.2

0.4

0.6

0.8

90°

1.0

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2010-03-18

TLYK37TP(K53MT1,F)

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TLYK37TP(K53MT1,F)

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2010-03-18