FMV21N50ES
500V N-channel silicon power MOSFET with low loss, low noise and high avalanche durability
Quick Answer: FMV21N50ES is a Fuji Electric SuperFAP-E3S series N-channel silicon power MOSFET designed for high-voltage switching power applications.
- Manufacturer
- Fuji Electric Co., Ltd.
- Product Category
- MOSFET
- Package
- TO-220F
- Stock
- 1,500 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Fuji Electric Co., Ltd. |
|---|---|
| Product Category | MOSFET |
| Applications | Switching Regulators, UPS, DC-DC Converters |
| Channel Temperature (Tch) | 150°C |
| Drain Current (Id) | 21A |
| Drain-Source On Resistance (RDS(on)) | 0.27Ω max. |
| Drain-Source Voltage (VDS) | 500V |
| Gate Threshold Voltage (VGS(th)) | 4.2V typ. |
| Gate-Source Voltage (VGS) | ±30V |
| Isolation Voltage | 2kVrms |
| Manufacturer | Fuji Electric |
| Maximum Power Dissipation | 120W (Tc=25°C) |
| Mounting Style | Through Hole |
| Non-Repetitive Avalanche Energy (EAS) | 714.5mJ |
| Operating Temperature Range | -55°C to +150°C |
| Package Type | TO-220F (SLS) |
| Peak Diode Recovery -di/dt | 100A/μs |
| Peak Diode Recovery dV/dt | 5.7kV/μs |
| Product Category | Power MOSFET |
| Pulsed Drain Current (IDP) | 84A |
| Repetitive Avalanche Energy (EAR) | 12mJ |
| Series | SuperFAP-E3S |
| Transistor Type | N-Channel MOSFET |
| Datasheet | Request Datasheet |
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Detailed Description for FMV21N50ES
Product Overview
FMV21N50ES is a Fuji Electric SuperFAP-E3S series N-channel silicon power MOSFET designed for high-voltage switching power applications. The device features a 500V drain-source voltage rating, 21A continuous drain current capability and low on-resistance characteristics for reduced conduction loss. With low switching noise, controlled dv/dt performance, improved gate stability and high avalanche durability, it is suitable for switching regulators, UPS systems, DC-DC converters and industrial power conversion equipment. :contentReference[oaicite:0]{index=0}
Key Features
Manufacturer: Fuji Electric
Part Number: FMV21N50ES
Device Type: N-Channel Silicon Power MOSFET
Product Category: Power Semiconductor Transistor
Series: SuperFAP-E3S Series
Channel Type: N-Channel Enhancement Mode
Drain-Source Voltage (VDS): 500V
Continuous Drain Current (ID): 21A
Pulsed Drain Current (IDP): 84A
Drain-Source On Resistance (RDS(on)): 0.27Ω Maximum
Gate-Source Voltage (VGS): ±30V
Gate Threshold Voltage: 4.2V ±0.5V
Maximum Power Dissipation: 120W (Tc=25°C)
Avalanche Capability: High Avalanche Durability
Non-Repetitive Avalanche Energy: 714.5mJ
Repetitive Avalanche Energy: 12mJ
Switching Characteristics: Low Power Loss and Low Noise Switching
Gate Drive Feature: Reduced VGS Ringing During Switching
Peak Diode Recovery dV/dt: 5.7kV/µs
Peak Diode Recovery -di/dt: 100A/µs
Operating Temperature Range: -55°C to +150°C
Package Type: TO-220F (SLS)
Mounting Type: Through Hole
Isolation Voltage: 2kVrms
Terminal Configuration: Drain, Gate, Source
Typical Applications: Switching Regulators, UPS Equipment, DC-DC Converters, Industrial Power Supplies and Inverter Circuits
Product Status: Legacy / Maintenance Product
Ordering Note: Buyers should verify exact package type, electrical specifications, marking code, date code and replacement compatibility before production use.
Applications
FMV21N50ES is designed for high-voltage power switching systems requiring efficient MOSFET operation and reliable thermal performance. Typical applications include offline switching power supplies, uninterruptible power supplies (UPS), DC-DC converters, industrial automation equipment, inverter systems, power control modules and repair projects involving Fuji Electric SuperFAP-E3S MOSFET devices. :contentReference[oaicite:1]{index=1}
Quality & Sourcing
Antrex Electronics can support FMV21N50ES sourcing with stock availability checks, RFQ quotation, manufacturer verification, package confirmation, date code review and shipment arrangement. For legacy semiconductor projects, buyers can provide quantity requirements, acceptable date codes, packaging requirements and application information for faster quotation support.
For quality control, Antrex Electronics can help arrange product photos, marking review, visual inspection, electrical testing and third-party verification when required. OEMs, EMS providers, industrial equipment manufacturers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find power semiconductor requests for sourcing assistance.
Datasheet
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