Datasheet Toshiba TLP3481

TLP3481
Photocouplers Photorelay TLP3481
1. Applications
• ATE (Automatic Test Equipment) • Measuring Instruments • High-Speed Logic IC Testers • High-Speed Memory Testers 2. General
The TLP3481 photorelay consists of a photo MOSFET optically coupled to an infrared LED.
It is housed in a P-SON4 package. The TLP3481 features a very small on-resistance and on/off switching
of current as high as 3 A, making it ideal for switching applications in high-speed testers. 3. Features
(1) Halogen-free
For details, see "Devices in Halogen-Free Resin Packages" at the end of this datasheet. (2) Normally opened (1-Form-A) (3) OFF-state output terminal voltage: 60 V (min) (4) Trigger LED current: 3 mA (max) (5) ON-state current: 3 A (max) (6) ON-state resistance: 45 mΩ (typ.), 100 mΩ (max) (7) Isolation voltage: 500 Vrms (min) 4. Packaging and Pin Assignment 1: Anode
2: Cathode
3: Drain
4: Drain 11-4Q1 5. Internal Circuit Start of commercial production
©2018-2020
Toshiba Electronic Devices & Storage Corporation 1 2020-06
2020-06-11
Rev.1.0 TLP3481
6. Absolute Maximum Ratings (Note) (Unless otherwise specified, Ta = 25 )
Characteristics
LED Symbol Input forward current
Input forward current derating (Ta ≥ 25 ) Note Rating Unit IF 30 mA ∆IF/∆Ta -0.3 mA/ Input reverse voltage VR 6 V Input power dissipation PD 50 mW ∆PD/∆Ta -0.5 mW/ Tj 125 VOFF 60 V ION 3 A Input power dissipation derating (Ta ≥ 25 ) Junction temperature
Detector OFF-state output terminal voltage
ON-state current
ON-state current derating (Ta ≥ 25 ) ∆ION/∆Ta -30 mA/ ON-state current (pulsed) (t = 100 ms, Duty = 1/10) IONP 9 A PO 600 mW (Ta ≥ 25 ) ∆PO/∆Ta -6 mW/ Output power dissipation …