Telefunken TLHY4605, TLHY4601, TLHG4605, TLHG4600, TLHG4601 Datasheet

TLH.46..

Vishay Telefunken

High Efficiency LED, ø 3 mm Tinted Total Diffused

Color Type Technology Angle of Half Intensity

±

High efficiency red TLHR46.. GaAsP on GaP 60
Yellow TLHY46.. GaAsP on GaP 60
Green TLHG46.. GaP on GaP 60

ö

°
°
°

Description

The TLH.46.. series was developed for applications
which need a very wide radiation angle like back­lighting, general indicating and lighting purposes.
It is housed in a 3 mm tinted total diffused plastic pack­age. The wide viewing angle of these devices provides
a high on-off contrast.
Several selection types with different luminous
intensities are offered. All LEDs are categorized in
luminous intensity groups. The green and yellow LEDs
are categorized additionally in wavelength groups.
That allows users to assemble LEDs with uniform
appearance.

Features

D

Choice of three bright colors

D

Standard T-1 package

D

Small mechanical tolerances

D

Suitable for DC and high peak current

D

Very wide viewing angle

D

Luminous intensity categorized

D

Yellow and green color categorized

94 8488

Applications

Status lights
OFF / ON indicator
Background illumination
Readout lights
Maintenance lights
Legend light

Document Number 83007
Rev. A1, 04-Feb-99

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TLH.46..

y

F Vmin Vmax

y

F Vmin Vmax

Vishay Telefunken

Absolute Maximum Ratings

T

= 25_C, unless otherwise specified

amb

TLHR46.. ,TLHY46.. ,TLHG46.. ,

Parameter Test Conditions Symbol Value Unit
Reverse voltage V
DC forward current T
Surge forward current tp ≤ 10 ms I
Power dissipation T
Junction temperature T
Operating temperature range T
Storage temperature range T
Soldering temperature t ≤ 5 s, 2 mm from body T
Thermal resistance junction/ambient R

Optical and Electrical Characteristics

T

= 25_C, unless otherwise specified

amb

High efficiency red (TLHR46.. )

≤ 60°C I

amb

≤ 60°C P

amb

R

F

FSM

V

amb

stg

sd

thJA

6 V

30 mA

1 A

100 mW

j

100
–20 to +100
–55 to +100

260

°

C

°

C

°

C

°

C

400 K/W

Parameter Test Conditions Type Symbol Min Typ Max Unit

Luminous intensity IF = 10 mA, I

Dominant wavelength IF = 10 mA
Peak wavelength IF = 10 mA

Vmin/IVmax

TLHR4600 I

≥ 0.5 TLHR4601 I

TLHR4605 I

V
V
V

l

d

l

p

1 2 mcd

1.6 3.5 mcd

2.5 6 mcd

612 625 nm

635 nm
Angle of half intensity IF = 10 mA ϕ ±60 deg
Forward voltage IF = 20 mA V
Reverse voltage IR = 10 mA V
Junction capacitance VR = 0, f = 1 MHz C

F
R

j

6 15 V

2 3 V

50 pF

Yellow (TLHY46.. )

Parameter Test Conditions Type Symbol Min Typ Max Unit

Luminous intensity IF = 10 mA, I

Dominant wavelength IF = 10 mA
Peak wavelength IF = 10 mA

Vmin/IVmax

TLHY4600 I

≥ 0.5 TLHY4601 I

TLHY4605 I

l
l

0.63 2 mcd

V
V
V

d
p

1 3.5 mcd

2.5 5 mcd

581 594 nm

585 nm
Angle of half intensity IF = 10 mA ϕ ±60 deg
Forward voltage IF = 20 mA V
Reverse voltage IR = 10 mA V
Junction capacitance VR = 0, f = 1 MHz C

F
R

j

2.4 3 V

6 15 V

50 pF

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Rev. A1, 04-Feb-99

TLH.46..

y

F Vmin Vmax

Vishay Telefunken

Green (TLHG46.. )

Parameter Test Conditions Type Symbol Min Typ Max Unit

Luminous intensity IF = 10 mA, I

Vmin/IVmax

Dominant wavelength IF = 10 mA
Peak wavelength IF = 10 mA
Angle of half intensity IF = 10 mA ϕ ±60 deg
Forward voltage IF = 20 mA V
Reverse voltage IR = 10 mA V
Junction capacitance VR = 0, f = 1 MHz C

≥ 0.5 TLHG4600 I

TLHG4601 I
TLHG4605 I

V
V
V

l

d

l

p

F

R

1 2 mcd

1.6 3.5 mcd
4 6 mcd

562 575 nm

565 nm

2.4 3 V

6 15 V

j

50 pF

Typical Characteristics (T

125

100

75

50

V

25

P – Power Dissipation ( mW )

0

020406080

T

95 10904

– Ambient Temperature ( °C )

amb

= 25_C, unless otherwise specified)

amb

100

Figure 1 Power Dissipation vs. Ambient Temperature

60

50

40

30

10000

T

amb

F

I – Forward Current ( mA )

95 10047

1000

tp/T=0.01

100

1

10

1

0.01 0.1 1 10

0.5

t

0.02

0.2

– Pulse Length ( ms )

p

0.1

Figure 3 Forward Current vs. Pulse Length

0°

10°20

1.0

0.9

v

0.05

65°C

°

100

30°

40°

50°

F

I – Forward Current ( mA )

95 10905

Figure 2 Forward Current vs. Ambient Temperature

Document Number 83007
Rev. A1, 04-Feb-99

20

10

0

020406080

T

– Ambient Temperature ( °C )

amb

100

0.8

0.7

v rel

I – Relative Luminous Intensity

0.4 0.2 0 0.2 0.4

0.6

95 10043

Figure 4 Rel. Luminous Intensity vs.

Angular Displacement

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60°
70°

80°

0.6

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