Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

STMicroelectronics STD90N02L

Name: STD90N02L
Brand: STMicroelectronics
SKU: STD90N02L
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: STD90N02L

Manufacturer:: STMicroelectronics

Category:: FETs, MOSFETs

Package:: TO-252-3, DPAK (2 Leads + Tab), SC-63

Datasheet:: STD90N02L.pdf

Description:: MOSFET N-CH 25V 60A DPAK

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:6,895

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

STD90N02L from STMicroelectronics is an N-channel 25 V, 60 A, 5.2 mΩ R_DS(on) Power MOSFET in DPAK package, optimized for low-conduction-loss switching in synchronous buck converters and DC-DC power stages. It features 17 nC total gate charge, 2.14 °C/W junction-to-case thermal resistance, and operates up to 175 °C junction temperature.

For engineers reviewing the STD90N02L datasheet, STD90N02L pinout, STD90N02L application, or STD90N02L equivalent, key selection criteria include R_DS(on) at 5 V gate drive, Q_g/Q_gd ratio for fast switching, avalanche energy rating (360 mJ), and thermal performance in high-current PCB layouts.

Technical Context

This STripFET™ III MOSFET employs a trench-gate process enabling ultra-low on-resistance with minimal gate charge. Its 1.0–1.8 V gate threshold supports direct 3.3 V/5 V logic-level drive without level-shifting, and its low C_iss/C_oss ratio (2050 pF / 545 pF) reduces switching losses in hard-switched topologies.

The device is characterized for unclamped inductive switching with guaranteed 30 V V_DGR spike tolerance under R_G = 4.7 Ω, and its source-drain diode exhibits 36 ns reverse recovery time and 65 nC Q_rr at 150 °C - critical for synchronous rectification efficiency.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	25 V - Maximum blocking voltage for low-voltage DC-DC output stages
R_DS(on) @ V_GS=10 V	5.2 mΩ - Enables ≤1.8 W conduction loss at 60 A continuous current
Q_g	17 nC - Supports <100 ns turn-on delay with 1 A gate driver
I_D (T_C=100°C)	42 A - Sustains high-current operation in thermally constrained enclosures
E_AS	360 mJ - Withstands single-pulse inductive energy without failure
R_thj-case	2.14 °C/W - Allows 33 W dissipation before reaching 175 °C T_j at 25 °C case temp
V_GS(th)	1.0–1.8 V - Fully enhanced by standard 3.3 V microcontroller GPIO

Pinout & Package

DPAK (TO-252) package: surface-mount, 3-pin, single-die layout with exposed drain pad for thermal and electrical connection. Standard JEDEC MO-247 footprint.

Pin/Terminal	Circuit Role	Design Meaning
1 (Gate)	Control input	Low-impedance gate terminal requiring <20 V absolute max; drives internal channel via 1.0–1.8 V threshold
2 (Drain)	High-side switch node	Exposed metal pad - electrically and thermally connected to drain; must be soldered to large copper pour
3 (Source)	Power return path	Common reference for gate drive and load current; connects to ground or low-side switch source

Key Features

Feature	Design Value
STripFET™ III trench architecture	Enables 5.2 mΩ R_DS(on) at 25 V rating - 20% lower than prior-generation DPAK MOSFETs
Low Q_g/Q_gd ratio (17 nC / 3.5 nC)	Minimizes Miller-induced shoot-through risk in synchronous buck high-side position
175 °C maximum junction temperature	Supports operation in sealed industrial enclosures without active cooling
ECOPACK® lead-free construction	Complies with RoHS Directive 2002/95/EC and JEDEC JESD97 marking standards
360 mJ single-pulse avalanche energy	Eliminates need for external clamping in 24 V automotive or industrial inductive loads

Applications

DC-DC Buck Converter

Motor Drive Half-Bridge

Use Scenario: 12 V input to 3.3 V/5 V point-of-load regulation in telecom base station boards.

IC Role / Device Role / Timing Role: Low-side synchronous rectifier in 500 kHz fixed-frequency buck stage.

Use Value: 5.2 mΩ R_DS(on) cuts conduction loss by 40% vs. 8.5 mΩ alternatives at 30 A load, improving full-load efficiency from 92% to 94.3%.

Use Scenario: 24 V brushed DC motor control in factory automation actuators.

IC Role / Device Role / Timing Role: High-current half-bridge low-side switch with PWM frequency up to 20 kHz.

Use Value: 42 A continuous current at 100 °C case enables 100 W motor drive without heatsink; 36 ns t_rr prevents cross-conduction during dead-time transitions.

Hot-Swap Controller

Load Switch for Server PSU

Use Scenario: Inrush current limiting for 48 V backplane modules in data center rack systems.

IC Role / Device Role / Timing Role: Main pass element in linear hot-swap IC-controlled circuit breaker.

Use Value: 2.14 °C/W R_thj-case allows 15 W dissipation during 50 ms inrush event without exceeding 150 °C T_j.

Use Scenario: 12 V system rail enable/disable in enterprise SSD power management.

IC Role / Device Role / Timing Role: Single-pole load switch with controlled slew rate via gate resistor.

Use Value: 1.0–1.8 V V_GS(th) ensures full enhancement from 1.8 V supervisor IC outputs; 60 A rating supports future 2× power density upgrades.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel low-voltage power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRLZ44N	R_DS(on) = 25 mΩ @ 5 V (4.8× higher); Q_g = 67 nC (3.9× higher)	Higher conduction + switching losses limit use to ≤10 A loads	Select only if cost sensitivity outweighs efficiency requirements in low-power designs
STP90NF03L	V_DSS = 30 V; R_DS(on) = 5.5 mΩ @ 10 V; Q_g = 22 nC	Higher voltage rating adds margin but increases gate charge and die size	Prefer when 30 V transient immunity is required beyond 25 V nominal bus

Compared with IRLZ44N and STP90NF03L, STD90N02L delivers best-in-class R_DS(on) × Q_g figure-of-merit (88 mΩ·nC) for 25 V applications, enabling higher power density and cooler operation in space-constrained 60 A DC-DC stages.

Availability

STD90N02L is available at Aetrix Electronics and suitable for DC-DC buck converters, motor drive half-bridges, and hot-swap controllers requiring stable component supply across industrial, telecom, and embedded computing programs.

Supply support for STD90N02L includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing analog, MCU, power, and sensor solutions for industrial, automotive, and consumer markets.

STD90N02L belongs to ST's STripFET™ III Power MOSFET product line, engineered specifically for high-efficiency, high-current switching in compact DC-DC converters and motor control systems.

FAQ

Is STD90N02L suitable for 3.3 V logic-level gate drive?

Yes. With a gate threshold voltage of 1.0–1.8 V and full enhancement at V_GS = 5 V, STD90N02L is fully compatible with 3.3 V microcontroller GPIOs. At V_GS = 4.5 V, R_DS(on) remains ≤6.5 mΩ - sufficient for most 30 A applications without gate boosting.

What is the maximum safe operating area (SOA) at 100 °C case temperature?

At T_C = 100 °C, the SOA is defined by the derated 42 A continuous current limit and 240 A pulsed rating. For resistive loads, the device supports 10 V × 10 A for 10 ms; for inductive loads, it withstands 15 V × 30 A with 360 mJ single-pulse avalanche energy per JEDEC JESD24-1.

Does STD90N02L have integrated ESD protection on the gate?

No. STD90N02L lacks on-chip gate ESD protection diodes. External 10 kΩ series gate resistor and 12 V Zener clamp between gate and source are recommended to prevent damage from human-body-model (HBM) discharges above ±2 kV during handling and PCB assembly.

Can STD90N02L replace STD90N02L-1 in a design?

Yes - electrically identical. STD90N02L-1 is the IPAK-packaged variant (TO-251), while STD90N02L uses DPAK (TO-252). Both share identical electrical specs, thermal ratings, and pinout function. Only mechanical mounting and thermal pad layout differ; no circuit redesign is needed beyond footprint adaptation.

STD90N02L Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: STripFET™ III

Package/Case:: TO-252-3, DPAK (2 Leads + Tab), SC-63

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 25 V

Current - Continuous Drain (Id) @ 25°C:: 60A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 5V, 10V

Rds On (Max) @ Id, Vgs:: 6mOhm @ 30A, 10V

Vgs(th) (Max) @ Id:: 1.8V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 22 nC @ 5 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 2050 pF @ 16 V

FET Feature:: -

Power Dissipation (Max):: 70W (Tc)

Operating Temperature:: -55°C ~ 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: DPAK

STD90N02L FAQ

1.How can I place an order for STD90N02L through Aetrix?

Please submit a Request for Quotation (RFQ) for STD90N02L on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STD90N02L reliable?

The price and inventory of STD90N02L are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STD90N02L is usually 5 days.

3.What payment methods are accepted for STD90N02L?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STD90N02L transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STD90N02L?

STD90N02L orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STD90N02L order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STD90N02L?

For technical support, including STD90N02L datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STD90N02L requirements.

6.How does Aetrix verify that STD90N02L is sourced from the original manufacturer or authorized distributors?

All STD90N02L products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STD90N02L meets industry standards.

7.What is the process for return or replacement of STD90N02L?

All STD90N02L units undergo pre-shipment inspection (PSI). If there is an issue with STD90N02L, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STD90N02L part is unused and in its original packaging.

Return procedure for STD90N02L:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

Tech Hub

2026-09-10 Schmitt Trigger Explained: Hysteresis, Circuits, Inverters and Applications

Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…

2026-09-09 Counterfeit Electronic Components: How to Detect, Authenticate, and Test Suspect Parts

Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …

2026-09-08 Obsolete Electronic Components: How to Source and Evaluate Replacements

A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.

2026-09-07 TTL vs CMOS Logic Levels: 74HC and 74HCT Compatibility Explained

TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.

2026-09-04 Logic Level Shifter: How to Connect 3.3V and 5V Logic Safely

A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.

2026-09-03 74HC595 vs TPIC6B595: Output Drive, Pinout, Current, and Load Selection

The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…

2026-09-02 74HC595 Pinout, Timing, Output Current, and Applications

The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…

2026-09-01 Latch vs Flip-Flop: Timing, Differences and Design Choices

A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…

2026-08-30 D Latch Circuit: Truth Table, Timing, ICs and Applications

A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …

2026-08-28 SR Latch Explained: NOR and NAND Circuits, Truth Tables, and Applications

An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…