ACPL-P314-500E Avago Technologies US Inc., ACPL-P314-500E Datasheet - Page 14

• Manufacturer Part Number: ACPL-P314-500E
• Description: Gate Drive Optocoupler, T/R+LF
• Manufacturer: Avago Technologies US Inc.

Specifications of ACPL-P314-500E

• Voltage - Isolation: 3750Vrms
• Number Of Channels: 1, Unidirectional
• Current - Output / Channel: 600mA
• Propagation Delay High - Low @ If: 300ns @ 8mA
• Current - Dc Forward (if): 25mA
• Input Type: DC
• Output Type: Push-Pull, Totem-Pole
• Mounting Type: Surface Mount
• Package / Case: SO-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Thermal Model for ACPL-P314/W314 Streched-SO6 Pack-
age Optocoupler
Definitions
R
R
R
R
P
P
T
T
T
ΔT
ΔT
Ambient Temperature: Junction to Ambient Thermal
Resistances were measured approximately 1.25cm above
optocoupler at ~23˚C in still air
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Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies , in the United States and other countries.
Data subject to change. Copyright © 2005-2010 Avago Technologies. All rights reserved. Obsoletes AV01-0634EN
AV02-0158EN - December 10, 2010
a
11
12
21
22
1
2
1
2
:
:
:
:
:
1
2
: Junction to Ambient Thermal Resistance of LED due
: Junction to Ambient Thermal Resistance of LED due
: Junction to Ambient Thermal Resistance of Detec-
: Junction to Ambient Thermal Resistance of Detec-
: Temperature difference between LED junction and
: Temperature deference between Detector junction
to heating of LED
to heating of Detector (Output IC)
tor (Output IC) due to heating of LED.
tor (Output IC) due to heating of Detector (Output
IC).
Power dissipation of LED (W).
Power dissipation of Detector / Output IC (W).
Junction temperature of LED (˚C).
Junction temperature of Detector (˚C).
Ambient temperature.
ambient (˚C).
and ambient.
Description
This thermal model assumes that an 6-pin single-channel
plastic package optocoupler is soldered into a 7.62 cm x
7.62 cm printed circuit board (PCB). The temperature at
the LED and Detector junctions of the optocoupler can
be calculated using the equations below.
T
T
Notes:
1. Maximum junction temperature for above parts: 125 °C.
Jedec Specifications
low K board
high K board
www.avagotech.com
1
2
= (R
= (R
11
21
* P
* P
1
1
+ R
+ R
12
22
* P
* P
R
357
249
2
2
11
) + T
) + T
a
a
-- (1)
-- (2)
R
150, 166
76, 79
12
, R
21
R
228
159
22