HCPL-J312-000E Avago Technologies US Inc., HCPL-J312-000E Datasheet - Page 24

• Manufacturer Part Number: HCPL-J312-000E
• Description: OPTOCOUPLER 1CH 2.5A 8-DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of HCPL-J312-000E

• Output Type: Gate Driver
• Package / Case: 8-DIP (0.300", 7.62mm)
• 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: Through Hole
• 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: 25 mA
• Maximum Power Dissipation: 295 mW
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• No. Of Channels: 1
• Optocoupler Output Type: Gate Drive
• Input Current: 16mA
• Output Voltage: 30V
• Opto Case Style: DIP
• No. Of Pins: 8
• Common Mode Ratio: 15 KV/uS
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-1879-5; HCPL-J312-000E

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
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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 © 2005-2008 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