TLP748J(F) Toshiba, TLP748J(F) Datasheet - Page 76

• Manufacturer Part Number: TLP748J(F)
• Description: IC PHOTOCOUPLER SCR-OUT 6-DIP
• Manufacturer: Toshiba

Specifications of TLP748J(F)

• Voltage - Isolation: 4000Vrms
• Number Of Channels: 1
• Voltage - Off State: 600V
• Output Type: SCR
• Current - Gate Trigger (igt) (max): 10mA
• Current - Hold (ih): 1mA
• Current - Dc Forward (if): 15mA
• Current - Output / Channel: 150mA
• Mounting Type: Through Hole
• Package / Case: *
• Isolation Voltage: 4000 V
• Peak Output Voltage (vdrm): 600 V
• Maximum Input Voltage: 240 VAC
• Maximum Output Voltage: 600 V
• Configuration: 1 Channel
• Maximum Continuous Output Current: 150 mA
• Maximum Input Current: 25 mA
• Maximum Operating Temperature: + 85 C
• Maximum Reverse Diode Voltage: 5 V
• Maximum Turn-on Time: 15 us
• Minimum Operating Temperature: - 25 C
• Mounting Style: Through Hole
• Zero-crossing Circuit: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TLP748JF

11
A variety of photocouplers are used to isolate between telephone lines (L1 and L2) and a CPU.
Application
Ring
Detector
Dial
Pulsing
Line
Detector
Line
Switch
8
Push-Button Telephone Application
Photocoupler Application Circuit Examples
DIP4
MFSOP6 SOP4
DIP4
MFSOP6
DIP4
DIP4
DIP4
DIP6
DIP8 (Dual)
2.54SOP4
2.54SOP6
2.54SOP8 (Dual)
Package Type
L
L
1
2
Line Detector
TLP781
TLP181
TLP627
TLP127
TLP628
TLP629
TLP222G*
TLP592G*
TLP222G-2*
TLP170G*
TLP192G*
TLP200D**
TLP629
TLP320
+V
TLP281
TLP227G*
TLP597G*
TLP227G-2*
TLP176D**
TLP197G*
TLP202G*
DC Input
Ring Detector
Part Number
TLP285
TLP176G*
TLP206G*
TLP180
TLP620
76
Main Unit
+V
CPU
TLP627
TLP620
TLP180 TLP280
TLP320
Dial Pulsing
AC Input
Circuit
Dial
General single transistor output in
compact packages
Good cost performance
High-V
output in compact packages
Suitable to generate a pulse dial signal
High-V
High LED current rating = 150 mA
Directly connectable to telephone lines
MOSFET-output photorelay
with V
Crosspoint relay replacement
(*: V
Control
Circuit
Line
OFF
OFF
CEO
CEO
= 350 V, **: V
TLP222G-2
= 400 V
(350 V) single transistor output
(300 V) Darlington transistor
Line Switch
Features
OFF
= 200 V)
Push-Button
Telephone