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Utsource certified original parts provide the following guarantees:
1. Utsource guarantees 100% original.
2. Utsource certified original parts can be returned and refunded unconditionally within 90 days.
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| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Forward Voltage | VF | - | 1.2 | 1.6 | V | IF = 10 mA |
| Reverse Voltage | VRRM | - | - | 5 | V | |
| Continuous Forward Current | IF | - | - | 30 | mA | TA = 25°C |
| Peak Forward Current | IF(surge) | - | - | 100 | mA | tp = 1 s |
| Output Collector-Emitter Saturation Voltage | VCE(sat) | - | 0.2 | 0.5 | V | IC = 10 mA, VCE = 5 V |
| Output Collector Current | IC | - | - | 10 | mA | VCE = 5 V |
| Isolation Voltage | VISO | - | - | 5000 | VRMS | Test Condition: 1 minute, 50/60 Hz |
| Operating Temperature Range | TOP | -40 | - | 110 | °C | |
| Storage Temperature Range | TSTG | -40 | - | 125 | °C |
Handling Precautions:
Mounting:
Electrical Connections:
Thermal Management:
Testing:
Storage:
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $1.22760 | US $1.10484 | US $1.10484 |
| ≥5: | US $0.81840 | US $0.73656 | US $3.68280 |
| ≥10: | US $0.73656 | US $0.66290 | US $6.62900 |
| ≥20: | US $0.71610 | US $0.64449 | US $12.88980 |
| ≥50: | US $0.69564 | US $0.62608 | US $31.30400 |
| ≥100: | US $0.67518 | US $0.60766 | US $60.76600 |
| ≥200: | US $0.65472 | US $0.58925 | US $117.85000 |
| ≥500: | US $0.64654 | US $0.58188 | US $290.94000 |
| ≥1000: | US $0.63426 | US $0.57083 | US $570.83000 |
The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
Substitute (equivalent) Product
| Substitute Product | Brief Description |
|---|---|
| PS2501-1 | A 4-pin optocoupler with high isolation voltage and good CTR (Current Transfer Ratio) range. |
| 4N35 | A phototransistor optocoupler with a high isolation voltage and high collector-emitter voltage. |
| PC817 | A popular optocoupler with a wide CTR range and low saturation voltage. |
| H11L1 | An optocoupler featuring logic level output and high noise immunity. |
| LTV-817 | An infrared phototransistor optocoupler with high isolation voltage and good CTR performance. |
Product Usage
The TLP181GB SOP4 is a general-purpose optocoupler, also known as an optoisolator, manufactured by Toshiba. This component is used to isolate different sections of a circuit to avoid high voltage from damaging sensitive parts, and to enable communication between distinct parts of a system that operate at different voltage levels. Here are some common applications and circuits where the TLP181GB SOP4 might be used:
Microcontroller Interfacing:
Switching Power Supplies:
Triac and SCR Driver Circuits:
Relays and Motor Drivers:
Communication Interfaces:
Sensor Signal Isolation:
Protective Circuits:
Industrial Controls:
In these applications, the TLP181GB’s optoisolation ensures that the different sections of the circuit can communicate without direct electrical contact, thus enhancing safety and reliability by preventing high voltages or noise from being transferred to sensitive parts of the system.
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
TLP181GB SOP4
TLP181GB SOP4 has several brands around the world that may have alternate names for TLP181GB SOP4 due to regional differences or acquisition. TLP181GB SOP4 may also be known as the following names:
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