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Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
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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!！
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $0.55880 | US $0.50292 | US $0.50292 |
| ≥5: | US $0.44704 | US $0.40234 | US $2.01170 |
| ≥10: | US $0.25705 | US $0.23134 | US $2.31340 |
| ≥20: | US $0.22352 | US $0.20117 | US $4.02340 |
| ≥50: | US $0.20117 | US $0.18105 | US $9.05250 |
| ≥100: | US $0.19558 | US $0.17602 | US $17.60200 |
| ≥200: | US $0.18999 | US $0.17099 | US $34.19800 |
| ≥500: | US $0.18440 | US $0.16596 | US $82.98000 |
| ≥1000: | US $0.17882 | US $0.16094 | US $160.94000 |
Substitute (equivalent) Product
| Product Name | Description |
|---|---|
| IRF540N | 100V, 33A, N-Channel Power MOSFET with low on-resistance and fast switching capability. |
| STP75NF75 | 75V, 80A, N-Channel Power MOSFET offering high performance, reliability, and fast switching. |
| IRLZ44N | 55V, 47A, N-Channel Logic Level MOSFET ideal for low-voltage applications. |
| FQP30N06 | 60V, 30A, N-Channel MOSFET with high efficiency and low gate charge for fast switching. |
| IPP50N06S4L-04 | 60V, 50A, N-Channel Power MOSFET with low on-resistance and compact packaging. |
| RFP70N06 | 60V, 70A, N-Channel Power MOSFET with high current capacity and low on-resistance. |
| IRFR120N | 100V, 16A, N-Channel MOSFET providing high-speed switching and low gate charge. |
| FQPF33N10 | 100V, 33A, N-Channel MOSFET with thermal management features and low gate drive requirements. |
| STF12N60M2 | 600V, 12A, N-Channel MOSFET with a high voltage tolerance and fast recovery body diode. |
| 50N06L | 60V, 50A, N-Channel MOSFET known for its efficient switching and low gate charge. |
Product Usage
The KF4N20LD is a type of power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) with specific characteristics that lend it to certain applications. It has a high voltage rating and is often used in circuits where high efficiency and fast switching are essential. Here are some typical applications:
Power Supply Units (PSUs):
Motor Drives:
Inverters:
LED Drivers:
Audio Amplifiers:
PFC (Power Factor Correction) Circuits:
When designing circuits with the KF4N20LD, ensure that its specifications match your requirements, focusing on parameters like maximum drain-source voltage (Vds), drain current (Id), gate charge (Qg), and on-resistance (Rds(on)). Always refer to the component's datasheet for precise details to ensure reliable and efficient operation in your application.
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.
KF4N20LD
KF4N20LD has several brands around the world that may have alternate names for KF4N20LD due to regional differences or acquisition. KF4N20LD may also be known as the following names:
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