TLP748J(D4,F) Toshiba, TLP748J(D4,F) Datasheet - Page 68
![IC PHOTOCOUPLER SCR-OUT 6-DIP](/photos/7/73/77368/tlp748j_d4_f__sml.jpg)
TLP748J(D4,F)
Manufacturer Part Number
TLP748J(D4,F)
Description
IC PHOTOCOUPLER SCR-OUT 6-DIP
Manufacturer
Toshiba
Specifications of TLP748J(D4,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
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
TLP748JD4F
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11
2
5 V
[ Photo-IC couplers: high-speed base/gate drive applications ]
Driving the Base of a 15-A-Class GTR ( Giant Transistor ) Module
Driving the Base of a 100-A-Class GTR Module
Driving the Gate of a 15-A-Class IGBT ( Insulated Gate Bipolar Transistor ) Module
V
CC
5 V
V
LSTTL
5 V
390 Ω
Inverter and AC-DC Servo Applications
8 mA
TLP109 / TLP2409
TLP550 / TLP559
TLP759
CC
LSTTL
390 Ω
8 mA
Photocoupler Application Circuit Examples
LSTTL
390 Ω
8 mA
TLP557
TLP351 / TLP2541
1
2
3
4
TLP557
Rex 4.3 Ω
Rex 4.3 Ω
GTR Direct Drive
IGBT /
Power MOS Direct Drive
High-Speed
8
7
6
5
(Numerical control, Robotics)
0.1 μF
2 Ω
Base/Gate Drive Circuit
6 V
V
8 V
CC
V
DC Servo
CC
V
V
CC
EE
47 μF
100 μF
150 Ω
M
68
TLP557
(for medium-power IGBTs)
(for small-power IGBTs)
TLP118 / TLP554
The TLP557 drives the base of a GTR directly.
An external resistor, Rex, is connected between
pins 6 and 7. This resistor causes the base current
to become constant and stabilizes the GTR drive.
The TLP557 photo-IC coupler and two booster
transistors can drive a high-power GTR.
The TLP151, TLP351, TLP701, TLP705 and
TLP2541 high-speed photo-IC photocouplers can
drive a low-power IGBT directly.
Base/Gate Drive Circuit
: TLP351 / TLP701 / TLP705
: TLP350/ TLP358/ TLP700
Inverter (PWM)
AC Servo
M
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