c450tr5270m-0209 Cree, Inc., c450tr5270m-0209 Datasheet - Page 3

• Manufacturer Part Number: c450tr5270m-0209
• Description: Tr5270m Leds
• Manufacturer: Cree, Inc.

Notes:
1.
2.
3.
4.
Copyright © 2011 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the
Cree logo are registered trademarks, and TR and TR5270M are trademarks of Cree, Inc.
3
Maximum Ratings at T
DC Forward Current
Peak Forward Current (1/10 duty cycle @ 1 kHz)
LED Junction Temperature
Reverse Voltage
Operating Temperature Range
Storage Temperature Range
Electrostatic Discharge Threshold (HBM)
Electrostatic Discharge Classification (MIL-STD-883E)
Typical Electrical/Optical Characteristics at T
Part Number
C450TR5270M-Sxx000
C460TR5270M-Sxx000
C450TR5270M-Sxx000-3
C460TR5270M-Sxx000-3
Maximum ratings are package-dependent. The above ratings were determined using lamps in chip-on-MCPCB (metal core PCB) packages for
characterization. Ratings for other packages may differ. Junction temperature should be characterized in a specific package to determine limitations.
Assembly processing temperature must not exceed 325°C (< 5 seconds).
Product resistance to electrostatic discharge (ESD) according to the HBM is measured by simulating ESD using a rapid avalanche energy test (RAET).
The RAET procedures are designed to approximate the maximum ESD ratings shown.
All products conform to the listed minimum and maximum specifications for electrical and optical characteristics when assembled and operated at 120
mA within the maximum ratings shown above. Efficiency decreases at higher currents. Typical values given are within the range of average values
expected by manufacturer in large quantities and are provided for information only. All measurements were made using lamps in T-1 3/4 packages
(with Hysol OS4000 epoxy encapsulant and clear epoxy die attach). Optical characteristics measured in an integrating sphere using Illuminance E.
The maximum forward current is determined by the thermal resistance between the LED junction and ambient. It is crucial for the end-product to be
designed in a manner that minimizes the thermal resistance from the LED junction to ambient in order to optimize product performance.
CPR3EW Rev. -
Thermal Resistance (C/W)
A
300
250
200
150
100
= 25°C
50
0
50
Max Vf @Max If (V)
If @ Tamb
Notes 1, 3 & 4
250
250
Max Power (W)
Max Tj (Deg C)
0
Min.
Note 2
2.7
2.7
2.7
2.7
Forward Voltage (V
Max If (mA)
Rth
Rth
Rth
Rth
75
A
j-a
j-a
j-a
j-a
= 25°C, If = 120 mA
Typ.
Note 2
3.2
3.2
3.2
3.2
= 10 C/W
= 20 C/W
= 30 C/W
= 40 C/W
Ambient Temperature (C)
f
, V)
Rth (
Max.
3.5
3.5
3.5
3.5
141.25
100
0.875
250
150
3.5
150
10
25
j-A)
=
Note 3
Reverse Current
[I(Vr=5V), μA]
125
Max.
Tamb
132.5
150
2
2
2
2
20
25
CxxxTR5270M-Sxx00 and CxxxTR5270M-Sxx00-3
150
-40°C to +100°C
-40°C to +100°C
123.75
Tamb
150
30
25
250 mA
300 mA
1000 V
Class 2
150°C
5 V
Full Width Half Max
175
(λ
USA Tel: [phone]
D
Typ.
, nm)
20
21
20
21
Durham, NC 27703
4600 Silicon Drive
www.cree.com
Cree, Inc.