STB45N65M5

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STB45N65M5

MOSFET N CH 650V 35A D2PAK

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Specifications

Supplier STMicroelectronics
Package Tape & Reel (TR),Cut Tape (CT)
Series MDmesh™ V
ProductStatus Active
FETType N-Channel
Technology MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss) 650 V
Current-ContinuousDrain(Id)@25°C 35A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn) 10V
RdsOn(Max)@IdVgs 78mOhm @ 19.5A, 10V
Vgs(th)(Max)@Id 5V @ 250µA
GateCharge(Qg)(Max)@Vgs 91 nC @ 10 V
Vgs(Max) ±25V
InputCapacitance(Ciss)(Max)@Vds 3375 pF @ 100 V
PowerDissipation(Max) 210W (Tc)
OperatingTemperature 150°C (TJ)
MountingType Surface Mount
SupplierDevicePackage D²PAK (TO-263)

Overview

Description

STB45N65M5 is a high-voltage N-channel power MOSFET from STMicroelectronics (STB family). It’s designed for switching applications in power electronics (offline SMPS, PFC, motor drives, inverters).
Key points:
- Voltage/current: VDS around 650 V; continuous ID about ~45 A (depends on package and cooling).
- Technology: Trenched N-channel MOSFET with relatively low RDS(on) for a 650 V device; good switching performance.
- Drive and protection: Gate threshold typically 2–4 V; intended for gate drive around 10–12 V; avalanche ruggedness and robust SOA characteristics.
- Packages: Available in surface-mount options such as D²PAK (TO-263) and DPAK variants.
- Applications: Power supplies, motor drives, inverters, and other high-voltage switching circuits.
Note: For exact electrical parameters (RDS(on), Qg, SOA, thermal specs) and packaging, consult the latest ST datasheet.

Features

STB45N65M5 is an STMicroelectronics 650 V N-channel power MOSFET. Key features:
- 650 V blocking voltage
- 45 A continuous drain current
- MDmesh™ M5 trench technology for low conduction losses and fast switching
- Avalanche-rated ruggedness for hard-switched offline and motor-drive use
- Suitable for high-speed, high-reliability power conversion (SMPS, PFC, inverters, motor drives)
- Multiple packaging options (TO-220AB, D²PAK, D‑PAK, etc.) with Pb-free/RoHS compliance
Note: exact Rds(on), gate drive requirements, and other electrical specifics vary by package and lot; consult the datasheet for precise values.

Package

The STB45N65M5 is a power MOSFET supplied in a TO-247 three-lead (through-hole) package.

Pinout

Pin count: 3 (Gate, Drain, Source) with the Drain tied to the tab.
Function: N-channel enhancement‑mode power MOSFET (high-voltage switch, 650 V), used in power‑electronics applications.

Manufacturer

Manufacturer: STMicroelectronics (ST).
What kind of company: STMicroelectronics is a multinational integrated semiconductor company (IDM) that designs, manufactures and sells a broad range of microelectronics and power-semiconductor products (MOSFETs, IGBTs, microcontrollers, analog ICs, sensors, etc.). Headquartered in Geneva with global design and manufacturing operations.

Application

STB45N65M5 is a 650 V N‑channel power MOSFET. Common applications:
- Offline switch‑mode power supplies (SMPS), flyback/buck‑boost converters
- LED drivers and AC/DC front ends
- Uninterruptible Power Supplies (UPS) and solar inverters
- Motor drives and motor inverter circuits
- Power-factor correction and other high‑voltage switching stages in power electronics

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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