Datasheet Toshiba TLP3475W

TLP3475W
Photocouplers Photorelay TLP3475W
1. Applications
• Measuring Instruments • High-Speed Memory Testers • High-Speed Logic IC Testers • ATE (Automatic Test Equipment) • Probe Cards 2. General
The TLP3475W photorelay consists of a photo MOSFET optically coupled to an infrared LED. It is housed in a
WSON4 package. The TLP3475W features a low CR product and extremely low on-state resistance,and thus
delivers high on-state current. Additionally, the TLP3475W offers low insertion loss of a high-frequency
signal and thus prevents the degradation of a rapidly rising signal. The TLP3475W also features low off-state
current and low output pin capacitance, making it suitable for high-frequency measuring instrument applications. 3. Features
(1) WSON4: height = 0.8 mm (typ.), area = 1.45 mm × 2.0 mm (typ.) (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: 0.4 A (max) (6) ON-state resistance: 1.5 Ω (max) (7) Output capacitance: 12 pF (typ.), 20 pF (max) (8) Isolation voltage: 300 Vrms (min) (9) Halogen-free
For details, see "Devices in Halogen-Free Resin Packages" at the end of this datasheet. (10) Insertion loss: 3 dB ( f = 20 GHz ) (typ.) 4. Packaging and Pin Assignment 1: Anode
2: Cathode
3: Drain
4: Drain 11-2F1A Start of commercial production 2023-08
©2022-2023
Toshiba Electronic Devices & Storage Corporation 1 2023-08-24
Rev.1.0 TLP3475W
5. Internal Circuit 6. Absolute Maximum Ratings (Note) (Unless otherwise specified, T a = 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 0.4 A Input power dissipation derating (Ta ≥ 25 �) Junction temperature
Detector OFF-state output terminal voltage
ON-state current …