HCPL-J312#500 Avago Technologies US Inc., HCPL-J312#500 Datasheet - Page 24
HCPL-J312#500
Manufacturer Part Number
HCPL-J312#500
Description
OPTOCOUPLER 1CH 2.5A 8-SMD
Manufacturer
Avago Technologies US Inc.
Datasheet
1.HCPL-3120-500E.pdf
(24 pages)
Specifications of HCPL-J312#500
Output Type
Gate Driver
Package / Case
8-SMD Gull Wing
Voltage - Isolation
3750Vrms
Number Of Channels
1, Unidirectional
Current - Output / Channel
2.5A
Propagation Delay High - Low @ If
300ns @ 7mA ~ 16mA
Current - Dc Forward (if)
16mA
Input Type
DC
Mounting Type
Surface Mount
Configuration
1 Channel
Isolation Voltage
3750 Vrms
Maximum Propagation Delay Time
500 ns
Maximum Forward Diode Voltage
1.95 V
Minimum Forward Diode Voltage
1.2 V
Maximum Reverse Diode Voltage
3 V
Maximum Forward Diode Current
16 mA
Maximum Power Dissipation
295 mW
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 40 C
Number Of Elements
1
Forward Voltage
1.95V
Forward Current
25mA
Package Type
PDIP SMD
Operating Temp Range
-40C to 100C
Power Dissipation
295mW
Propagation Delay Time
500ns
Pin Count
8
Mounting
Surface Mount
Reverse Breakdown Voltage
5V
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
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To minimize dead time in a given design, the turn on of
LED2 should be delayed (relative to the turn off of LED1)
so that under worst-case con-ditions, transistor Q1 has
just turned off when transistor Q2 turns on, as shown in
Figure 35. The amount of delay necessary to achieve this
conditions is equal to the maximum value of the propa-
gation delay difference specification, PDD
specified to be 350 ns over the operating temperature
range of -40°C to 100°C.
Delaying the LED signal by the maximum propagation
delay difference ensures that the minimum dead time is
zero, but it does not tell a designer what the maximum
For product information and a complete list of distributors, please go to our website:
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2008 Avago Technologies. All rights reserved. Obsoletes AV01-0622EN
AV02-0161EN - July 4, 2008
Figure 37. Thermal derating curve, dependence of safety limiting value with case temperature per IEC/EN/DIN EN 60747-5-2.
800
700
600
500
400
300
200
100
0
0
HCPL-3120 OPTION 060éHCPL-J312
T
25
S
– CASE TEMPERATURE – °C
50
HCPL-3120 fig 37a
P
I
OPTION 060
I
75 100
S
S
S
(mA) FOR HCPL-3120
(mA) FOR HCPL-J312
(mW)
125
150 175
200
1000
MAX
900
800
700
600
500
400
300
200
100
0
, which is
0
T
25
S
– CASE TEMPERATURE – °C
HCPL-3120 fig 37b
50
www.avagotech.com
P
I
S
HCNW3120
S
(mA)
(mW)
75
dead time will be. The maximum dead time is equivalent
to the difference between the maximum and minimum
propagation delay difference specifications as shown in
Figure 36. The maximum dead time for the HCPL-3120 is
700 ns (= 350 ns - (-350 ns)) over an operating tempera-
ture range of -40°C to 100°C.
Note that the propagation delays used to calculate PDD
and dead time are taken at equal temperatures and test
conditions since the optocouplers under consideration
are typically mounted in close proximity to each other
and are switching identical IGBTs.
100
125
150
175