ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 3500pcs |
| Delivery Time | 1 day |
| Packaging Details | Please contact me for details |
| Description | Optoisolator Transistor Output 2500Vrms 1 Channel 8-DIP |
| Isolation voltage | 2500 Vrms (min.) |
| Switching speed | tpHL, tpLH = 0.5µs (typ.)(RL=1.9 kΩ) |
| Forward current | 25 mA |
| Operating temperature range | -55~100 °C |
| Brand Name | |
| Model Number | TLP550 |
| Certification | new & original |
| Place of Origin | original factory |
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 3500pcs |
| Delivery Time | 1 day | Packaging Details | Please contact me for details |
| Description | Optoisolator Transistor Output 2500Vrms 1 Channel 8-DIP | Isolation voltage | 2500 Vrms (min.) |
| Switching speed | tpHL, tpLH = 0.5µs (typ.)(RL=1.9 kΩ) | Forward current | 25 mA |
| Operating temperature range | -55~100 °C | Brand Name | |
| Model Number | TLP550 | Certification | new & original |
| Place of Origin | original factory | ||
| High Light | chip in electronics ，small scale integrated circuits | ||
TOSHIBA Photocoupler Infrared LED + Photo IC TLP550
Degital Logic Isolation Unit in mm
Line Receiver Feedback Control
Power Supply Control
Switching Power Supply
Transistor Invertor
TLP550 constructs a high emitting diode and a one chip photo diode− transistor.
TLP550 has no base connection, and is suitable for application at noisy environmental condition.
This unit is 8−lead DIP package.
Pin Configuration (top view) Schematic
| Characteristic | Symbol | Rating | Unit | |
| LED | Forward current (Note 1) | IF | 25 | mA |
| Pulse forward current (Note 2) | IFP | 50 | mA | |
| Peak transient forward current (Note 3) | IFPT | 1 | A | |
| Reverse voltage | VR | 5 | V | |
| Diode power dissipation (Note 4) | PD | 45 | mW | |
| Detector | Output current | IO | 8 | mA |
| Peak output current | IOP | 16 | mA | |
| Supply voltage | VCC | -0.5~15 | V | |
| Output voltage | VO | -0.5~15 | V | |
| Output power dissipation (Note 5) | PO | 100 | mW | |
| Operating temperature range | Topr | -55~100 | °C | |
| Storage temperature range | Tstg | -55~125 | °C | |
| Lead solder temperature (10s) | Tsol | 260 | °C | |
| Isolation voltage (AC, 1min., R.H. = 40~60%) (Note 6) | BVS | 2500 | Vrms | |
(Note 1) Derate 0.8mA above 70°C.
(Note 2) 50% duty cycle, 1ms pulse width. Derate 1.6mA / °C above 70°C.
(Note 3) Pulse width 1µs, 300pps.
(Note 4) Derate 0.9mW / °C above 70°C.
(Note 5) Derate 2mW / °C above 70°C.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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