LETH3A datasheet(10/16 Pages) OSRAM

10 / 16 page

LE T H3A, LE B H3A

2008-07-07

Dominante Wellenlänge

2) Seite 16

Dominant Wavelength

2) page 16

dom = f (Tj); IF = 1000 mA (T, B)

Zulässige Impulsbelastbarkeit I

F = f (tp)

Permissible Pulse Handling Capability

blue, true green Duty cycle D = parameter,

board = 55 °C

6 chips operated simultaneously in series;

Transient Thermal resistance

Zth*(frequency,DC) for 6Chips operated

6 Chips operated;

F = f (T

Zulässige Impulsbelastbarkeit I

F = f (tp)

Permissible Pulse Handling Capability

blue, true green Duty cycle D = parameter, T

board = 85 °C

6 chips operated simultaneously in series

-60

-1.0

-40 -20

˚C

100

OHL02582

dom

Δλ

-0.5

0.5

1.0

1.5

2.0

true green

0.5

max

OHL03891

Duty Cycle

0.2

0.4

0.6

0.8

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

2.0

240 Hz

360 Hz

2880 Hz

= 125 ˚C

T = 70 K

= 55 ˚C

Board

max

OHL03895

Duty Cycle

K/W

240 Hz

2880 Hz

360 Hz

0.1 0.2 0.3 0.4 0.5 0.6 0.7

0.5

1.0

1.5

2.0

2.5

0.5

max

OHL03892

Duty Cycle

0.2

0.4

0.6

0.8

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

2.0

= 125 ˚C

T = 40 K

= 85 ˚C

Board

max

240 Hz

360 Hz

2880 Hz

LETH3A 数据表(PDF) 10 Page - OSRAM GmbH

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