STMicroelectronics
STF25NM60ND - 600V 21A N-Ch MOSFET TO-220FP | STMicroelectronics
料号： STF25NM60ND ✓ 量产中
有现货
1-3 个工作日内发货
600 V Vdss
21 A Id
0.13 ohm Rds(on)
TO-220FP (isolated) Package
低至 $1
USD / 件
最小起订量： 1 |
价格更新于： 2026-09-03
批量定价
| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1 | $1.00 |
ℹ️ 所有价格均以 USD 计价
STF25NM60ND 概述
The STMicroelectronics STF25NM60ND is an N-channel 600 V power MOSFET built on the FDmesh II trench technology, rated for 21 A drain current (at Tc) and 40 W power dissipation in an isolated TO-220FP package. Its typical on-resistance of 0.13 ohm and integrated fast-recovery body diode make it well suited for off-line switched-mode power conversion.
A power MOSFET is a voltage-controlled semiconductor switch used to regulate or convert electrical power. Within the component hierarchy, the STF25NM60ND belongs to the transistor family, specifically the MOSFET (metal-oxide-semiconductor field-effect transistor) class, which sits within the broader category of discrete semiconductors and power management components. Power MOSFETs are the switching elements in SMPS topologies such as flyback, forward, half-bridge and resonant converters.
Key features include the 600 V drain-source breakdown voltage rating for universal-mains rectified-bus applications, FDmesh II process technology that lowers RDS(on) and gate charge for improved efficiency, and the fast-recovery intrinsic body diode (indicated by the D suffix) that reduces reverse-recovery losses in hard-switched topologies such as two-switch forward and LLC converters. The F suffix in the part number denotes the TO-220FP fully molded isolated package, providing 2500 Vrms electrical isolation without an external insulator, simplifying heatsink mounting.
The FDmesh II stripe-trench architecture balances conduction and switching losses, allowing designers to optimize for either low-frequency conduction efficiency or high-frequency switching performance. Low gate charge reduces gate-drive losses, while the rugged body diode withstands avalanche events typical of transformer-leakage-inductance environments.
Typical applications include off-line flyback and forward AC-DC converters for industrial power supplies, PFC pre-regulator stages, motor drive inverter legs for light industrial loads, and high-voltage DC-DC modules for solar and telecom rectifiers.
Design tip: the TO-220FP isolated package has higher thermal resistance than standard TO-220, so verify junction temperature with proper heatsink sizing; drive the gate with a low-impedance driver (e.g., 10 ohm series resistor) to manage EMI from fast switching edges.
A power MOSFET is a voltage-controlled semiconductor switch used to regulate or convert electrical power. Within the component hierarchy, the STF25NM60ND belongs to the transistor family, specifically the MOSFET (metal-oxide-semiconductor field-effect transistor) class, which sits within the broader category of discrete semiconductors and power management components. Power MOSFETs are the switching elements in SMPS topologies such as flyback, forward, half-bridge and resonant converters.
Key features include the 600 V drain-source breakdown voltage rating for universal-mains rectified-bus applications, FDmesh II process technology that lowers RDS(on) and gate charge for improved efficiency, and the fast-recovery intrinsic body diode (indicated by the D suffix) that reduces reverse-recovery losses in hard-switched topologies such as two-switch forward and LLC converters. The F suffix in the part number denotes the TO-220FP fully molded isolated package, providing 2500 Vrms electrical isolation without an external insulator, simplifying heatsink mounting.
The FDmesh II stripe-trench architecture balances conduction and switching losses, allowing designers to optimize for either low-frequency conduction efficiency or high-frequency switching performance. Low gate charge reduces gate-drive losses, while the rugged body diode withstands avalanche events typical of transformer-leakage-inductance environments.
Typical applications include off-line flyback and forward AC-DC converters for industrial power supplies, PFC pre-regulator stages, motor drive inverter legs for light industrial loads, and high-voltage DC-DC modules for solar and telecom rectifiers.
Design tip: the TO-220FP isolated package has higher thermal resistance than standard TO-220, so verify junction temperature with proper heatsink sizing; drive the gate with a low-impedance driver (e.g., 10 ohm series resistor) to manage EMI from fast switching edges.
STF25NM60ND 最大额定值与电气特性
| Polarity | N-Channel |
| Drain-Source Voltage (VDSS) | 600 V |
| Continuous Drain Current (ID at Tc) | 21 A |
| On-Resistance (RDS(on) typ) | 0.13 ohm |
| Power Dissipation (PD at Tc) | 40 W |
| Technology | FDmesh II trench |
| Body Diode | Fast recovery intrinsic |
| 封装 | TO-220FP (isolated) |
| 安装类型 | Through Hole |
| Isolation | Fully molded isolated package (F suffix) |
| RoHS 状态 | Compliant |
| Configuration | Single MOSFET |
STF25NM60ND 引脚配置
| 引脚 1 | Gate (G) — Gate control terminal |
| 引脚 2 | Drain (D) — Connected to heatsink tab, drain terminal |
| 引脚 3 | Source (S) — Source terminal |
安全工作区
直流连续工作
典型应用
STF25NM60ND 适用于 3 应用s: 电源管理, 电机控制, LED 照明.
电源管理
使用 STF25NM60ND 在电源电路中进行开关和稳压。
电机控制
使用 STF25NM60ND 驱动和控制直流/无刷直流电机。
LED 照明
使用 STF25NM60ND 驱动 LED 灯串和阵列。
该产品暂无常见问题。
工程参考数据： STF25NM60ND ——对比、设计指导和合规信息。
选型指南
Choose the STF25NM60ND when you need a 600 V, 21 A N-channel MOSFET with an isolated TO-220FP package for off-line power converters requiring a fast-recovery body diode and no external isolation pad. Choose STP25NM60ND for non-isolated TO-220 mounting with better thermal performance. Choose STB25NM60ND (D2PAK) for surface-mount-friendly boards. Choose STF23NM60ND when slightly lower current (23 A class) suffices at lower cost. For 650 V designs with more margin, consider STF24NM65N. The isolated FP package trades thermal resistance for mounting convenience and isolation.
合规信息
RoHS
Compliant
REACH
Unknown
AEC-Q100
无铅
无卤
Unknown
冲突矿物
Unknown
RoHS compliance per STMicroelectronics product listing; other statuses not stated in provided data.
数据核验日期： 2026-08-29
——数据由 XAIPART 元器件工程团队核验和整理
相关搜索
STF25NM60ND datasheet PDF
STF25NM60ND STMicroelectronics MOSFET
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600V N-channel MOSFET 21A isolated TO-220FP
STF25NM60ND equivalent replacement
STF25NM60ND vs STF23NM60ND
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相关元器件 & 术语
STMicroelectronics
STF25NM60ND
STP25NM60ND
STB25NM60ND
STF23NM60ND
STF24NM65N
power MOSFET
N-channel MOSFET
discrete semiconductor
FDmesh II
TO-220FP
TO-220
D2PAK
fast recovery body diode
RDS(on)
600 V breakdown voltage
RoHS
off-line SMPS
flyback converter
PFC
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