Toshiba TLP2355 TPL E infrared LED featuring internal Faraday shield for high speed digital interfacing
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Product Description
Product Overview
The Toshiba TLP2355 is an infrared LED coupled with a high-gain, high-speed photo detector, housed in an SO6 package. It features a totem-pole output stage with current sourcing and sinking capabilities, and an internal Faraday shield for guaranteed common-mode transient immunity of 20 kV/s. Designed for signal isolation and high-speed digital interfacing, it is suitable for applications such as Intelligent Power Modules, Programmable Logic Controllers (PLCs), and instrumentation and control devices.
Product Attributes
- Brand: Toshiba
- Start of Commercial Production: 2011-09
- Certifications: UL-recognized (UL 1577, File No.E67349), cUL-recognized (CSA Component Acceptance Service No.5A File No.E67349), VDE-approved (EN 60747-5-5, EN 62368-1), CQC-approved (GB4943.1, GB8898)
- Option for VDE approval: (V4)
Technical Specifications
| Characteristics | Symbol | Min | Typ. | Max | Unit | Notes |
| Input forward current | IF | 20 | mA | |||
| Peak transient input forward current | IFPT | 1 | A | PW 1 s, 300 pps | ||
| Input reverse voltage | VR | 5 | V | |||
| Input power dissipation | PD | 40 | mW | |||
| Output current | IO | 25/-15 | mA | |||
| Supply voltage | VCC | 3 | 20 | V | ||
| Operating temperature | Topr | -40 | 125 | |||
| Isolation voltage | BVS | 3750 | Vrms | AC, 60 s, R.H. 60 % | ||
| Threshold input current (max) | IFLH | 1.6 | mA | |||
| Propagation delay time (max) | tpLH, tpHL | 100, 120 | 250 | ns | ||
| Pulse width distortion (max) | 20 | 70 | ns | |||
| Common-mode transient immunity (min) | CMH, CML | 20 | 25 | kV/s | ||
| Creepage distances | 5.0 | mm | ||||
| Clearance | 5.0 | mm | ||||
| Internal isolation thickness | 0.4 | mm | ||||
| Input forward voltage | VF | 1.45 | 1.55 | 1.70 | V | IF = 10 mA, Ta = 25 |
| Input reverse current | IR | 10 | A | VR = 5 V, Ta = 25 | ||
| Low-level output voltage | VOL | 0.1 | 0.6 | V | IO = 3.5 mA, VF = 0.8 V | |
| High-level output voltage | VOH | 1.78 | 2.1 | V | VCC = 3 V, IO = -2.6 mA, IF = 5 mA | |
| Total capacitance (input to output) | CS | 0.8 | pF | VS = 0 V, f = 1 MHz | ||
| Isolation resistance | RS | 1012 | VS = 500 V, R.H. 60 % |
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Beijing Silk Road Enterprise Management Services Co., Ltd.
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Contact Person
Sellina