
AP50WN1K5I – N-Channel Power MOSFET – APEC (Advanced Power Electronics)
The AP50WN1K5I is a 500V, 5A N-channel enhancement-mode power MOSFET in a TO-220F (fullpak) package from APEC (Advanced Power Electronics Corp.), marked 50WN1K5. Available for RFQ at Pacific Component Xchange.
The AP50WN1K5I is a high-voltage N-channel enhancement-mode power MOSFET manufactured by APEC (Advanced Power Electronics Corp., also known as A-Power). Carrying the device marking 50WN1K5, this part is rated for a 500V drain-source breakdown voltage and 5A of continuous drain current, making it well suited to off-line switching and other high-voltage power conversion designs. The AP50WN1K5I is supplied in the fully-molded TO-220F (fullpak) through-hole package, which provides an isolated mounting tab for simplified heatsinking.
Key Features
- N-channel enhancement-mode power MOSFET
- Drain-source breakdown voltage (BVDSS): 500V
- Continuous drain current (ID): 5A
- On-resistance RDS(on): 1.55 Ω (max)
- Maximum power dissipation: 31.3W
- Maximum gate-source voltage (VGS): ±30V
- Maximum junction temperature: 150°C
- Device marking: 50WN1K5
- Package: TO-220F (fullpak, isolated tab) through-hole
- Pin-compatible family members in alternate packages: AP50WN1K5P (TO-220)
Applications
- Off-line AC-DC switch-mode power supplies (SMPS)
- Flyback and forward converters
- Lighting and LED driver ballasts
- Motor control and inverter stages
- General high-voltage switching and power management
Why Source AP50WN1K5I from Pacific Component Xchange
The AP50WN1K5I is a hard-to-find power MOSFET with little to no authorized-distributor stock, which can stall production and repair programs. Pacific Component Xchange is an independent distributor specializing in scarce and obsolete power-management semiconductors. We help engineers and buyers secure difficult-to-locate parts like the AP50WN1K5I through our global sourcing network, with attention to authenticity and traceability.
Because this is a Request-For-Quote item, pricing and lead time are confirmed per order. Contact Pacific Component Xchange today to request a quote on the AP50WN1K5I – we offer worldwide shipping and sourcing support for hard-to-find and end-of-life components.
Additional Information
| Manufacturer | Advanced Power Electronics Corp. (APEC / A-Power) |
|---|---|
| Component Type | N-Channel Enhancement Mode Power MOSFET |
| Device Marking | 50WN1K5 |
| Drain-Source Voltage (BVDSS) | 500 V |
| Continuous Drain Current (ID) | 5 A |
| On-Resistance RDS(on) | 1.55 Ω (max) |
| Power Dissipation (PD) | 31.3 W |
| Gate-Source Voltage (VGS) | ±30 V |
| Max Junction Temperature | 150 °C |
| Configuration | Single N-Channel |
| Package | TO-220F (fullpak) |
| Part Status | Active |
| Availability | Available |


