photocoupler TOSHIBA TLP268J TPRE featuring reinforced insulation and clearance for triac driver circuits
Key Attributes
Model Number:
TLP268J(TPR,E
Product Custom Attributes
Number Of Channels:
1
Operating Temperature:
-40℃~+100℃
Isolation Voltage(Vrms):
3.75kV
Static Dv/dt:
500V/us
Forward Current:
30mA
Load Voltage:
600V
Voltage - Forward(Vf):
1.27V
Zero Crossing Circuit:
Yes
Mfr. Part #:
TLP268J(TPR,E
Package:
SOIC-4-175mil
Product Description
Product Overview
The TLP268J is a photocoupler featuring an infrared LED optically coupled to a zero-crossing photo triac. Housed in an SO6 package, it offers a creepage distance of 5.0 mm (min), clearance of 5.0 mm (min), and insulation thickness of 0.4 mm (min), meeting reinforced insulation class requirements. It is suitable for Triac Drivers, Programmable Logic Controllers (PLCs), AC-Output Modules, and Solid-State Relays.
Product Attributes
- Brand: Toshiba
- Start of Commercial Production: 2013-10
- 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
| Characteristic | Symbol | Rating | Unit | Note |
| Absolute Maximum Ratings (Ta = 25 ℃) | ||||
| Peak off-state voltage | VDRM | 600 | V | |
| R.M.S. on-state current | IT(RMS) | 70 | mA | |
| Isolation voltage | BVS | 3750 | Vrms | AC, 60 s, R.H. ≤ 60 % |
| Input forward current | IF | 30 | mA | (Note 1) |
| Input power dissipation | PD | 50 | mW | (Note 2) |
| Junction temperature | Tj | 125 | ℃ | |
| Operating temperature | Topr | -40 to 100 | ℃ | |
| Storage temperature | Tstg | -55 to 125 | ℃ | |
| Recommended Operating Conditions | ||||
| AC mains voltage | VAC | 240 | V | Max |
| Input forward current | IF | 7.5 | mA | Max |
| Operating temperature | Topr | 85 | ℃ | Max |
| Electrical Characteristics (Ta = 25 ℃) | ||||
| Trigger LED current | IFT | 3 | mA | Max |
| On-state current | IONP | 2 | A | (pulsed) |
| Peak off-state current | IDRM | 1000 | nA | VDRM = 600 V |
| Holding current | IH | 30 | mA | ITM = 70 mA |
| Turn-on time | ton | 100 | µs | VD = 6 → 4 V, RL = 100 Ω, IF = Rated IFT × 1.5 |
| Isolation Characteristics (Ta = 25 ℃) | ||||
| Total capacitance (input to output) | CS | 0.8 | pF | VS = 0 V, f = 1 MHz |
| Isolation resistance | RS | 1012 | Ω | VS = 500 V, R.H. ≤ 60 % |
2410010401_TOSHIBA-TLP268J-TPR-E_C5960899.pdf
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