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

Renesas UPA1727G-E1-AT

Name: UPA1727G-E1-AT
Brand: Renesas
SKU: UPA1727G-E1-AT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: UPA1727G-E1-AT

Manufacturer:: Renesas

Category:: FETs, MOSFETs

Package:: 8-SOIC (0.173", 4.40mm Width)

Datasheet:: UPA1727G-E1-AT.pdf

Description:: UPA1727G-E1-AT - MOS FIELD EFFEC

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Product details

Overview

UPA1727G-E1-AT from Renesas Electronics is an N-channel power MOSFET designed for high-current DC switching in industrial and consumer power supplies. It delivers R_DS(on) = 14 mΩ (typ.) at V_GS = 10 V / I_D = 5.0 A, supports ±40 A pulsed drain current, and features a built-in gate-source ESD protection diode in Power SOP8 package.

For engineers reviewing the UPA1727G-E1-AT datasheet, UPA1727G-E1-AT pinout, UPA1727G-E1-AT application, or UPA1727G-E1-AT equivalent, this device is selected for robust low-R_DS(on) performance in 60 V-class synchronous rectification, motor drive half-bridges, and DC-DC converter primary-side switching where thermal efficiency and avalanche ruggedness are critical.

Technical Context

The UPA1727G-E1-AT uses a planar trench-gate structure optimized for low conduction loss and fast switching with C_iss = 2400 pF (typ.) and Q_G = 45 nC (typ.). Its body diode exhibits V_F(S-D) = 0.8 V (typ.) at I_F = 10 A and t_rr = 45 ns (typ.), enabling efficient freewheeling in hard-switched topologies.

It operates within a channel temperature range of –55°C to +150°C and is rated for single-pulse avalanche energy E_AS = 200 mJ at I_AS = 10 A - validated under V_DD = 30 V, R_G = 25 Ω, and T_ch = 25°C - confirming suitability for inductive load switching without external snubbers in constrained layouts.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	60 V - Maximum blocking voltage compatible with 48 V nominal bus systems and 24 V industrial rails.
R_DS(on) @ 10 V	14 mΩ typ. - Enables ≤70 mW conduction loss at 5 A DC, reducing heatsink requirements in compact power modules.
I_D(DC)	±10 A - Sustained current rating suitable for continuous operation in 12–24 V motor drivers and SMPS output stages.
C_iss	2400 pF typ. - Low input capacitance allows direct drive from standard logic-level gate drivers without buffering.
E_AS	200 mJ - Avalanche energy rating supports reliable operation during inductive turn-off transients in relay drivers and solenoid controls.
T_ch max	150 °C - High channel temperature limit permits operation in sealed enclosures or high ambient environments up to 105 °C case temp.
Package	Power SOP8 - Surface-mount footprint with exposed drain pad for enhanced thermal transfer to PCB copper area.

Pinout & Package

UPA1727G-E1-AT is housed in Power SOP8 (also referenced as M8E) package with exposed drain pad for thermal dissipation. Pin 1–3 and 5–8 are parallel-connected drain terminals; Pin 4 is gate; Pins 1–3 and 5–8 share source connection via internal bonding.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3, 5, 6, 7, 8	Drain (D)	High-current output node; all pins internally tied to drain region and exposed metal pad - must be connected to high-current PCB pour.
4	Gate (G)	Control input; requires <±20 V absolute max rating; low Q_G enables fast turn-on with minimal driver power.
1, 2, 3, 5, 6, 7, 8 (shared)	Source (S)	Return path for load current; shared with drain pins but electrically isolated - source terminal is accessible only through internal chip bonding, not dedicated pin.

Key Features

Feature	Design Value
Low R_DS(on) at 4.5 V	17 mΩ typ. - Enables full enhancement using 5 V logic or microcontroller GPIOs without level-shifting.
Built-in G-S protection diode	ESD-rated to ±20 V - Reduces need for external TVS on gate line in space-constrained board layouts.
Low C_iss/C_oss ratio	C_iss = 2400 pF, C_oss = 400 pF - Improves Miller immunity and reduces switching losses during hard commutation.
Fast reverse recovery	t_rr = 45 ns, Q_rr = 84 nC - Minimizes shoot-through risk and power loss in synchronous rectifier configurations.
Avalanche-rated	E_AS = 200 mJ - Eliminates need for external clamping circuits in inductive load switching applications like valve control.

Applications

DC-DC Converter Primary Switch	Brushed DC Motor Half-Bridge
Use Scenario: Used as high-side switch in non-isolated buck converters delivering 5–12 V @ 3–8 A from 24–48 V input. IC Role / Device Role / Timing Role: Main power switch controlling duty-cycle-dependent energy transfer; operates at 100–500 kHz with hard-switched gate drive. Use Value: 14 mΩ R_DS(on) limits conduction loss to <500 mW at 8 A, enabling >92% efficiency without forced air cooling.	Use Scenario: Paired with complementary P-channel or N-channel MOSFET in H-bridge for 12–24 V brushed motors in industrial actuators. IC Role / Device Role / Timing Role: Low-side switching element handling bidirectional current; synchronized with dead-time control to prevent shoot-through. Use Value: Fast t_f = 70 ns and low Q_GD = 13 nC reduce switching transition time, minimizing overlap losses during direction reversal.
Synchronous Rectifier	Industrial Solenoid/Valve Driver
Use Scenario: Replaces Schottky diode in secondary-side rectification of isolated forward or flyback converters operating at 12–24 V output. IC Role / Device Role / Timing Role: Synchronously gated rectifier controlled by transformer auxiliary winding or controller timing signal. Use Value: V_F(S-D) = 0.8 V and t_rr = 45 ns cut forward drop by >40% vs. 0.45 V Schottky, while eliminating reverse recovery spikes.	Use Scenario: Drives 24 V DC solenoids (10–20 W) in pneumatic/hydraulic control valves with PWM-based force modulation. IC Role / Device Role / Timing Role: Single-ended switch interfacing microcontroller PWM output to inductive load; handles repetitive avalanche during turn-off. Use Value: Rated E_AS = 200 mJ absorbs stored inductive energy without external snubber, simplifying BOM and layout.

DC-DC Converter Primary Switch

Brushed DC Motor Half-Bridge

Use Scenario: Used as high-side switch in non-isolated buck converters delivering 5–12 V @ 3–8 A from 24–48 V input.

IC Role / Device Role / Timing Role: Main power switch controlling duty-cycle-dependent energy transfer; operates at 100–500 kHz with hard-switched gate drive.

Use Value: 14 mΩ R_DS(on) limits conduction loss to <500 mW at 8 A, enabling >92% efficiency without forced air cooling.

Use Scenario: Paired with complementary P-channel or N-channel MOSFET in H-bridge for 12–24 V brushed motors in industrial actuators.

IC Role / Device Role / Timing Role: Low-side switching element handling bidirectional current; synchronized with dead-time control to prevent shoot-through.

Use Value: Fast t_f = 70 ns and low Q_GD = 13 nC reduce switching transition time, minimizing overlap losses during direction reversal.

Synchronous Rectifier

Industrial Solenoid/Valve Driver

Use Scenario: Replaces Schottky diode in secondary-side rectification of isolated forward or flyback converters operating at 12–24 V output.

IC Role / Device Role / Timing Role: Synchronously gated rectifier controlled by transformer auxiliary winding or controller timing signal.

Use Value: V_F(S-D) = 0.8 V and t_rr = 45 ns cut forward drop by >40% vs. 0.45 V Schottky, while eliminating reverse recovery spikes.

Use Scenario: Drives 24 V DC solenoids (10–20 W) in pneumatic/hydraulic control valves with PWM-based force modulation.

IC Role / Device Role / Timing Role: Single-ended switch interfacing microcontroller PWM output to inductive load; handles repetitive avalanche during turn-off.

Use Value: Rated E_AS = 200 mJ absorbs stored inductive energy without external snubber, simplifying BOM and layout.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
ROHM RQH050N03	R_DS(on) = 4.5 mΩ @ 10 V; smaller TSMT8 package; lower V_DSS = 30 V	Not suitable for 48 V bus systems; limited to ≤24 V applications	Select when higher efficiency is required in low-voltage (<24 V), space-constrained designs.
ON Semiconductor NTMFS4C09N	R_DS(on) = 9.0 mΩ @ 10 V; SO-8FL package; V_DSS = 60 V; no integrated G-S diode	Requires external ESD protection; higher thermal resistance due to non-exposed drain pad	Choose for cost-sensitive 60 V applications where gate protection is already implemented externally.

Compared with RQH050N03 and NTMFS4C09N, the UPA1727G-E1-AT provides balanced trade-offs: sufficient 60 V rating for industrial buses, integrated gate protection for simplified layout, and proven avalanche ruggedness for unclamped inductive loads - making it optimal for reliability-critical 24–48 V embedded power stages.

Availability

UPA1727G-E1-AT is available at Aetrix Electronics and suitable for industrial motor drives, DC-DC power modules, and solenoid control systems requiring stable component supply across extended production lifecycles.

Supply support for UPA1727G-E1-AT 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

Renesas Electronics Corporation is a Japanese semiconductor manufacturer specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The µPA1727 series was developed for high-reliability, surface-mount power switching in consumer and industrial equipment - emphasizing low R_DS(on), avalanche tolerance, and compatibility with automated assembly processes.

FAQ

What is the maximum continuous drain current rating for UPA1727G-E1-AT?

The UPA1727G-E1-AT has a DC drain current rating of ±10 A at T_A = 25°C when mounted on a ceramic substrate (1200 mm² × 2.2 mm). Derating applies above 25°C ambient; at 100°C case temperature, usable I_D(DC) drops to approximately 4.5 A per the published derating curve in the datasheet.

Does UPA1727G-E1-AT include integrated gate protection?

Yes, the UPA1727G-E1-AT integrates a gate-to-source protection diode rated for ±20 V, providing ESD immunity per human-body model. However, Renesas explicitly states that external protection remains necessary if transient voltages exceeding the rated V_GS may occur in the application circuit.

Can UPA1727G-E1-AT operate with 5 V gate drive?

Yes - the UPA1727G-E1-AT achieves R_DS(on) = 17 mΩ (typ.) at V_GS = 4.5 V and I_D = 5.0 A, confirming full enhancement with standard 5 V logic or microcontroller outputs. Its V_GS(off) range (1.5–2.5 V) ensures clean turn-off at 0 V gate bias.

What is the thermal resistance from channel to ambient for UPA1727G-E1-AT?

The datasheet specifies R_th(ch-A) = 62.5°C/W under the defined test condition: mounted on a 1200 mm² × 2.2 mm ceramic substrate. This value assumes ideal heat spreading; actual PCB layout (copper area, thickness, vias) will determine real-world thermal performance.

Is UPA1727G-E1-AT suitable for synchronous rectification?

Yes - the UPA1727G-E1-AT is well-suited for synchronous rectification due to its low V_F(S-D) = 0.8 V (typ.) at I_F = 10 A, fast t_rr = 45 ns, and low Q_rr = 84 nC. These parameters reduce conduction and switching losses compared to Schottky diodes in 12–24 V output converters.

UPA1727G-E1-AT Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Series:: -

Package/Case:: 8-SOIC (0.173", 4.40mm Width)

Packaging:: Bulk

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 10A (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 4V, 10V

Rds On (Max) @ Id, Vgs:: 19mOhm @ 5A, 10V

Vgs(th) (Max) @ Id:: 2.5V @ 1mA

Gate Charge (Qg) (Max) @ Vgs:: 45 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 2400 pF @ 10 V

FET Feature:: -

Power Dissipation (Max):: 2W (Ta)

Operating Temperature:: 150°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 8-SOP

UPA1727G-E1-AT FAQ

1.How can I place an order for UPA1727G-E1-AT through Aetrix?

Please submit a Request for Quotation (RFQ) for UPA1727G-E1-AT 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 UPA1727G-E1-AT reliable?

The price and inventory of UPA1727G-E1-AT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UPA1727G-E1-AT is usually 5 days.

3.What payment methods are accepted for UPA1727G-E1-AT?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UPA1727G-E1-AT transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for UPA1727G-E1-AT?

UPA1727G-E1-AT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your UPA1727G-E1-AT 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 UPA1727G-E1-AT?

For technical support, including UPA1727G-E1-AT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UPA1727G-E1-AT requirements.

6.How does Aetrix verify that UPA1727G-E1-AT is sourced from the original manufacturer or authorized distributors?

All UPA1727G-E1-AT 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 UPA1727G-E1-AT meets industry standards.

7.What is the process for return or replacement of UPA1727G-E1-AT?

All UPA1727G-E1-AT units undergo pre-shipment inspection (PSI). If there is an issue with UPA1727G-E1-AT, 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 UPA1727G-E1-AT part is unused and in its original packaging.

Return procedure for UPA1727G-E1-AT:

1.Submit a request within 90 days.

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

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