Telefunken TLHP4400, TLHO4400, TLHG4405, TLHG4400, TLHG4401 Datasheet

TLH.44..

Vishay Telefunken

High Efficiency LED in ø 3 mm Tinted Diffused Package

Color Type Technology Angle of Half Intensity

±

ö

High efficiency red TLHR44.. GaAsP on GaP 30
Soft orange TLHO44.. GaAsP on GaP 30
Yellow TLHY44.. GaAsP on GaP 30
Green TLHG44.. GaP on GaP 30
Pure green TLHP44.. GaP on GaP 30

°
°
°
°
°

Description

The TLH.44.. series was developed for standard
applications like general indicating and lighting
purposes.
It is housed in a 3 mm tinted 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

Standard T-1 package

D

Small mechanical tolerances

D

Suitable for DC and high peak current

D

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 83006
Rev. A1, 04-Feb-99

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TLH.44..

y

F Vmin Vmax

Vishay Telefunken

Absolute Maximum Ratings

T

= 25_C, unless otherwise specified

amb

TLHR44.. ,TLHO44.. ,TLHY44.. ,TLHG44.. ,TLHP44..

Parameter Test Conditions Symbol Value Unit
Reverse voltage V
DC forward current I
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 (TLHR44.. )

≤ 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

TLHR4400 I

≥ 0.5 TLHR4401 I

TLHR4405 I

l
l

1.6 3 mcd

V

2.5 5 mcd

V

6.3 10 mcd

V

612 625 nm

d
p

635 nm
Angle of half intensity IF = 10 mA ϕ ±30 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 3 V

6 15 V

50 pF

Soft orange (TLHO44.. )

Parameter Test Conditions Type Symbol Min Typ Max Unit

Luminous intensity IF = 10 mA, I

Vmin/IVmax

Dominant wavelength IF = 10 mA TLHO4400
Peak wavelength IF = 10 mA

≥ 0.5 I

1.6 4 mcd

V

l
l

598 611 nm

d
p

605 nm
Angle of half intensity IF = 10 mA ϕ ±30 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

15 pF

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Rev. A1, 04-Feb-99

TLH.44..

y

F Vmin Vmax

y

F Vmin Vmax

y

F Vmin Vmax

Vishay Telefunken

Yellow (TLHY44.. )

Parameter Test Conditions Type Symbol Min Typ Max Unit

TLHY4400 I

Luminous intensity IF = 10 mA, I

Vmin/IVmax

≥ 0.5 TLHY4401 I

TLHY4405 I
Dominant wavelength IF = 10 mA
Peak wavelength IF = 10 mA

l
l

Angle of half intensity IF = 10 mA ϕ ±30 deg
Forward voltage IF = 20 mA V
Reverse voltage IR = 10 mA V
Junction capacitance VR = 0, f = 1 MHz C

Green (TLHG44.. )

Parameter Test Conditions Type Symbol Min Typ Max Unit

TLHG4400 I
Luminous intensity IF = 10 mA, I

Vmin/IVmax

≥ 0.5 TLHG4401 I

TLHG4405 I
Dominant wavelength IF = 10 mA
Peak wavelength IF = 10 mA

l
l

Angle of half intensity IF = 10 mA ϕ ±30 deg
Forward voltage IF = 20 mA V
Reverse voltage IR = 10 mA V
Junction capacitance VR = 0, f = 1 MHz C

1.6 3 mcd

V

2.5 5 mcd

V

6.3 10 mcd

V

581 594 nm

d
p

F

R

j

V
V
V

562 575 nm

d
p

F

R

j

585 nm

2.4 3 V

6 15 V

50 pF

2.5 4 mcd
4 6 mcd

6.3 12 mcd

565 nm

2.4 3 V

6 15 V

50 pF

Pure green (TLHP44.. )

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

TLHP4400 I

≥ 0.5 TLHP4401 I

TLHP4405 I

l
l

0.63 2 mcd

V
V
V

d
p

1 3 mcd

1.6 3.5 mcd

555 565 nm

555 nm
Angle of half intensity IF = 10 mA ϕ ±30 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

Document Number 83006
Rev. A1, 04-Feb-99

www.vishay .de • FaxBack [phone]

3 (11)

TLH.44..

Vishay Telefunken

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

1.0

0.9

0.8

0.7

v rel

I – Relative Luminous Intensity

0.4 0.2 0 0.2 0.4

0.6

95 10042

Figure 4 Rel. Luminous Intensity vs.

Angular Displacement

1000

High Efficiency Red

100

10

0°

10°20

°

30°

40°

50°

60°
70°

80°

0.6

tp/T=0.001
t

=10ms

p

20

F

I – Forward Current ( mA )

10

95 10905

0

020406080

T

– Ambient Temperature ( °C )

amb

100

Figure 2 Forward Current vs. Ambient Temperature

10000

T

v

65°C

amb

1000

tp/T=0.01

100

1

10

F

I – Forward Current ( mA )

1

0.01 0.1 1 10

95 10047

0.5

t

0.02

0.2

– Pulse Length ( ms )

p

0.1

0.05

100

Figure 3 Forward Current vs. Pulse Length

1

F

I – Forward Current ( mA )

0.1
02468

95 10026 V

– Forward Voltage ( V )

F

Figure 5 Forward Current vs. Forward Voltage

1.6

High Efficiency Red

1.2

0.8

0.4

v rel

I – Relative Luminous Intensity

95 10027

IF=10mA

0

0

20 40 60 80

T

– Ambient Temperature ( °C )

amb

Figure 6 Rel. Luminous Intensity vs.

Ambient Temperature

10

100

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Rev. A1, 04-Feb-99