TLP2301(V4-TPL,E) – Optocoupler – Toshiba

About this part

The Toshiba TLP2301(V4-TPL,E) is a single-channel photocoupler (photo-IC output) that pairs an infrared LED with a high-sensitivity photo-transistor detector. It supports moderate-speed isolated signal transfer with strong reinforced isolation, making it well suited to industrial and communication interface designs. The “V4” suffix denotes the VDE reinforced-isolation grade, and the device is supplied in tape-and-reel (“-TPL,E”) in Toshiba’s compact 4-pin SO6 surface-mount outline.

Key Features

• Single-channel (1-ch) optocoupler with photo-IC (photo-transistor) output
• Isolation voltage: 3750 Vrms (BVS, t = 60 s)
• Current transfer ratio (CTR): 50% to 600% at I_F = 1 mA, V_CE = 5 V
• Propagation delay time: t_pHL = 30 us (max), t_pLH = 30 us (max)
• Power dissipation: 200 mW
• Operating temperature range: -55 C to +125 C
• Compact 4-pin SO6 package (3.7 x 7.0 x 2.1 mm)
• Safety standards: UL 1577, cUL, EN 60747-5-5 (VDE), EN IEC 62368-1 (VDE), GB 4943.1-2022 (CQC)
• RoHS compatible

Applications

• Communication interfaces requiring galvanic isolation
• Industrial control and automation systems
• Inverters and motor-control feedback
• Home appliances and white goods
• Programmable logic controllers (PLCs) and I/O isolation

Why Source TLP2301(V4-TPL,E) from Pacific Component Xchange

The TLP2301(V4-TPL,E) frequently shows little or no authorized-distributor stock, leaving designers and procurement teams exposed to long lead times. Pacific Component Xchange specializes in sourcing hard-to-find and end-of-life optocouplers and power-management ICs through a vetted global supplier network. Every order is backed by our authenticity and quality-assurance process to guard against counterfeit and non-conforming parts, and we ship worldwide to keep your line running. Request a quote (RFQ) today and our sourcing team will confirm availability, lead time, and pricing for the quantity you need.