ILD256T Vishay, ILD256T Datasheet - Page 3

• Manufacturer Part Number: ILD256T
• Description: OPTOCOUPLER PHOTOTRANS 2CH 8SOIC
• Manufacturer: Vishay

Specifications of ILD256T

• Mounting Type: Surface Mount
• Isolation Voltage: 4000 Vrms
• Number Of Channels: 2
• Input Type: AC, DC
• Voltage - Isolation: 4000Vrms
• Current Transfer Ratio (min): 20% @ 10mA
• Voltage - Output: 70V
• Current - Dc Forward (if): 30mA
• Vce Saturation (max): 400mV
• Output Type: Transistor
• Package / Case: 8-SOIC (3.9mm Width)
• Forward Current: 30 mA
• Maximum Input Diode Current: 30 mA
• Output Device: Transistor
• Configuration: 2
• Maximum Collector Emitter Voltage: 70 V
• Maximum Collector Emitter Saturation Voltage: 400 mV
• Maximum Forward Diode Voltage: 1.55 V
• Maximum Power Dissipation: 300 mW
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 55 C
• No. Of Channels: 2
• Optocoupler Output Type: Phototransistor
• Input Current: 10mA
• Output Voltage: 70V
• Opto Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Current Transfer Ratio (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 751-1317-2; ILD256TGITR; ILD256TGITR

TYPICAL CHARACTERISTICS
T
Document Number 83649
Rev. 1.6, 20-Apr-07
amb
iil256at_03
iil256at_02
iil256at_01
= 25 °C, unless otherwise specified
10000
Figure 1. LED Forward Current vs.Forward Voltage
1000
Figure 3. Peak LED Current vs. Duty Factor, Tau
- 20
- 40
- 60
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
Figure 2. Forward Voltage vs. Forward Current
100
60
40
20
10
0
- 1.5 - 1.0
0.1
10
0.005
- 6
Duty Factor
0.01
0.02
0.05
0.1
0.2
0.5
25 °C
10
- 5
V
t - LED Pulse Duration (s)
I
F
F
- Forward Current (mA)
10
- LED Forward Voltage (V)
- 0.5
- 4
1
T
T
T
A
A
A
10
= - 55 °C
= 25 °C
= 100 °C
- 3
For technical support, please contact: [e-mail]
0.0
10
- 2
ˇ
0.5
10
10
85 °C
- 1
DF = /t
t
10
1.0
- 55 °C
0
10
1.5
100
1
iil256at_05
iil256at_04
iil256at_06
1.0
0.8
0.6
0.4
0.2
0.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
Figure 4. Normalized CTR vs. I
0.1
0.1
0.1
Figure 5. Normalized Saturated CTR
Normalized to:
I
T
Normalized to:
I
F
F
A
= 10 mA, V
= 25 °C
= 10 mA
Figure 6. Normalized CTR
T
T
T
T
A
A
A
A
= 100 °C
= 25 °C
= 50 °C
= 70 °C
I
Vishay Semiconductors
I
F
F
I
F
1
1
- LED Current (mA)
1
- LED Current (mA)
CE
- LED Current (mA)
T
A
T
T
T
A
A
A
= 10 V
= 100 °C
= 25 °C
= 50 °C
= 70 °C
Normalized to:
I
T
F
A
= 10 mA, V
= 25 °C
V
10
CE(sat)
F
10
10
10
and T
cb
T
T
T
A
A
A
CE
= 25 °C
= 50 °C
= 70 °C
= 0.4 V
ILD256T
www.vishay.com
= 10 V
amb
100
100
100
3