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

Renesas 2SJ358-T1-AZ

Name: 2SJ358-T1-AZ
Brand: Renesas
SKU: 2SJ358-T1-AZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 2SJ358-T1-AZ

Manufacturer:: Renesas

Category:: FETs, MOSFETs

Package:: TO-243AA

Datasheet:: 2SJ358-T1-AZ.pdf

Description:: 2SJ358-T1-AZ - P-CHANNEL MOS FET

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Product details

Overview

2SJ358-T1-AZ from Renesas Electronics is a P-channel vertical MOSFET designed for high-speed switching in low-voltage DC/DC converters and actuator drivers. It features R_DS(ON) = 0.30 Ω max at V_GS = –10 V, ID = –1.5 A; V_DSS = –60 V; I_D(DC) = –3.0 A; and direct 5 V IC gate drive capability.

For engineers reviewing the 2SJ358-T1-AZ datasheet, 2SJ358-T1-AZ pinout, 2SJ358-T1-AZ application, or 2SJ358-T1-AZ equivalent, key selection criteria include its –60 V drain-source rating, low on-resistance at 5 V gate drive, fast switching (t_r = 35 ns), integrated gate-protect diode, and suitability for industrial-grade power switching where thermal derating on ceramic board must be considered.

Technical Context

The 2SJ358-T1-AZ implements a vertical DMOS structure optimized for enhanced conduction efficiency and reduced switching losses. Its gate threshold voltage range (V_GS(off) = –1.0 to –2.0 V) ensures reliable turn-off under noisy conditions, while the internal gate-source ESD protection diode provides basic electrostatic immunity-though external clamping remains mandatory per design guidelines.

It operates with a maximum channel temperature of 150 °C and exhibits strong temperature stability in R_DS(ON), with curves confirming <0.4 Ω up to 150 °C at –1.5 A. The device's C_iss = 600 pF and Q_G = 23.9 nC support efficient gate driving in medium-frequency (<500 kHz) switching topologies.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	–60 V: Maximum blocking voltage for use in 48 V bus or flyback secondary-side switching.
R_DS(ON) @ V_GS = –10 V	0.30 Ω max: Enables <1 W conduction loss at –3 A DC, suitable for compact heatsinkless designs.
I_D(DC)	–3.0 A: Continuous current rating at T_ch ≤ 150 °C on 7.5 cm² ceramic board.
t_r / t_f	35 ns / 95 ns: Supports >200 kHz PWM operation with minimal switching loss trade-off.
Q_G	23.9 nC: Determines gate driver current requirement (~2.4 mA avg at 100 kHz, 10 V swing).
V_GS(off)	–1.4 V typ: Ensures robust noise margin against false turn-on in industrial environments.
C_iss	600 pF: Impacts gate drive loop stability and EMI filtering requirements.

Pinout & Package

2SJ358-T1-AZ uses the TO-236AA (SC-59) surface-mount package: 3-pin, compact footprint (5.7 × 2.0 mm), plastic-molded, with gull-wing leads. Thermal performance rated for 2.0 W total power loss on 7.5 cm² × 0.7 mm ceramic board.

Pin/Terminal	Circuit Role	Design Meaning
1 (Source)	Power return path and reference node for gate drive	Connected to system ground or low-side return; carries full load current and defines V_GS reference.
2 (Drain)	High-side power input/output terminal	Connects to negative rail or inductive load; withstands –60 V and handles peak pulsed current up to –6 A.
3 (Gate)	Control input for MOSFET channel modulation	Requires clean, low-impedance 5 V logic-level drive; protected internally by gate-source diode but needs external TVS for surge immunity.

Key Features

Feature	Design Value
Direct 5 V IC gate drive	Eliminates level-shifting circuitry in microcontroller-based motor or converter control, reducing BOM count and layout area.
Low R_DS(ON) at –4 V gate	0.40 Ω max enables functional operation even with degraded gate drive (e.g., due to series resistance or PCB trace inductance).
Integrated gate-protect diode	Provides baseline ESD immunity (HBM >2 kV), reducing need for discrete gate protection in non-safety-critical applications.
Fast switching with low Q_GD	Q_GD = 8.1 nC minimizes Miller plateau duration, improving controllability during hard-switching transitions.

Applications

DC/DC Converter Secondary Switch	Small Actuator Driver
Use Scenario: Synchronous rectification in isolated 12–48 V output DC/DC converters for industrial PLCs. IC Role / Device Role / Timing Role: Low-side synchronous rectifier MOSFET, replacing Schottky diodes to reduce conduction loss and improve efficiency above 200 kHz. Use Value: Achieves >3 % efficiency gain over 40 V Schottky at 2 A load due to R_DS(ON) < 0.3 Ω and low Q_G.	Use Scenario: Driving 12 V solenoid valves or small DC motors in factory automation I/O modules. IC Role / Device Role / Timing Role: High-side or low-side power switch controlled directly by 5 V GPIO or logic buffer. Use Value: Eliminates external level shifter; supports 3 A continuous current with <0.5 W self-heating on standard FR4 with copper pour.
LED Backlight Dimming	Power Sequencing Control
Use Scenario: PWM dimming of 24 V LED strings in industrial HMI displays. IC Role / Device Role / Timing Role: Low-side current sink switch operating at 1–5 kHz PWM frequency. Use Value: Fast t_f = 95 ns ensures sharp current edges, minimizing LED current ripple and audible coil whine.	Use Scenario: Controlled power-up sequencing of analog sensor subsystems in condition-monitoring equipment. IC Role / Device Role / Timing Role: Soft-start enable switch isolating downstream LDOs or op-amp rails until main supply stabilizes. Use Value: Gate threshold of –1.4 V typ prevents partial turn-on during supply ramp, avoiding latch-up or transient overcurrent.

DC/DC Converter Secondary Switch

Small Actuator Driver

Use Scenario: Synchronous rectification in isolated 12–48 V output DC/DC converters for industrial PLCs.

IC Role / Device Role / Timing Role: Low-side synchronous rectifier MOSFET, replacing Schottky diodes to reduce conduction loss and improve efficiency above 200 kHz.

Use Value: Achieves >3 % efficiency gain over 40 V Schottky at 2 A load due to R_DS(ON) < 0.3 Ω and low Q_G.

Use Scenario: Driving 12 V solenoid valves or small DC motors in factory automation I/O modules.

IC Role / Device Role / Timing Role: High-side or low-side power switch controlled directly by 5 V GPIO or logic buffer.

Use Value: Eliminates external level shifter; supports 3 A continuous current with <0.5 W self-heating on standard FR4 with copper pour.

LED Backlight Dimming

Power Sequencing Control

Use Scenario: PWM dimming of 24 V LED strings in industrial HMI displays.

IC Role / Device Role / Timing Role: Low-side current sink switch operating at 1–5 kHz PWM frequency.

Use Value: Fast t_f = 95 ns ensures sharp current edges, minimizing LED current ripple and audible coil whine.

Use Scenario: Controlled power-up sequencing of analog sensor subsystems in condition-monitoring equipment.

IC Role / Device Role / Timing Role: Soft-start enable switch isolating downstream LDOs or op-amp rails until main supply stabilizes.

Use Value: Gate threshold of –1.4 V typ prevents partial turn-on during supply ramp, avoiding latch-up or transient overcurrent.

Equivalent & Alternatives

The following parts are listed as comparable options for similar P-channel MOSFET switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
Si2301DDS-T1-GE3	V_DSS = –20 V, R_DS(ON) = 0.115 Ω @ –4.5 V, SOT-23 package	Limited to ≤24 V systems; higher current density but lower voltage margin	Select when board space is critical and bus voltage stays below 16 V; verify gate drive compatibility with 3.3 V logic.
IRF9530NPBF	V_DSS = –100 V, R_DS(ON) = 0.3 Ω @ –10 V, TO-220 package	Higher voltage rating but larger footprint and slower switching (t_r = 80 ns)	Choose for legacy through-hole designs or higher-reliability 100 V applications where thermal mass outweighs speed needs.

Compared with Si2301DDS-T1-GE3 and IRF9530NPBF, the 2SJ358-T1-AZ uniquely balances –60 V rating, 5 V drive compatibility, and SC-59 compactness-making it optimal for space-constrained 36–48 V industrial switching where gate drive simplicity and thermal performance on ceramic substrates are prioritized.

Availability

2SJ358-T1-AZ is available at Aetrix Electronics and suitable for DC/DC converter secondary-side switching, small actuator control, LED backlight dimming, and power sequencing applications requiring stable component supply across extended production lifecycles.

Supply support for 2SJ358-T1-AZ 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 global semiconductor leader delivering microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The 2SJ358-T1-AZ belongs to Renesas' legacy discrete power MOSFET product line, engineered specifically for cost-sensitive, high-reliability industrial switching applications requiring robust 5 V logic compatibility and thermal stability on ceramic substrates.

FAQ

What is the maximum continuous drain current for the 2SJ358-T1-AZ?

The 2SJ358-T1-AZ has a maximum continuous drain current (I_D(DC)) of –3.0 A at T_a = +25 °C when mounted on a 7.5 cm² × 0.7 mm ceramic board. Derating applies above +25 °C ambient, with full 0 A rating at +125 °C ambient per published derating curve. This rating assumes proper PCB copper area and no additional heatsinking.

Can the 2SJ358-T1-AZ be driven directly by a 3.3 V microcontroller GPIO?

The 2SJ358-T1-AZ is specified for direct drive at 5 V, with R_DS(ON) = 0.40 Ω max at V_GS = –4 V. At 3.3 V, gate drive is insufficient for guaranteed low on-resistance-R_DS(ON) rises sharply below –4 V per transfer characteristics. For 3.3 V systems, a gate driver or level shifter is required to ensure reliable switching performance of the 2SJ358-T1-AZ.

Does the 2SJ358-T1-AZ include an integrated body diode, and what are its recovery specs?

Yes, the 2SJ358-T1-AZ includes an inherent parasitic body diode between source and drain. Its reverse recovery time (t_rr) is 95 ns at I_F = 3.0 A and di/dt = 50 A/µs, with Q_rr = 118 nC. These values are measured under pulsed conditions and confirm suitability for moderate-frequency freewheeling in DC/DC converters-but not ultra-fast synchronous rectification above 1 MHz.

What is the quality grade and recommended application scope for the 2SJ358-T1-AZ?

The 2SJ358-T1-AZ is classified as "Standard" quality grade per Renesas documentation. It is approved for use in computers, office equipment, communications gear, test instruments, audio/video devices, home appliances, machine tools, personal electronics, and industrial robots. It is explicitly excluded from aerospace, nuclear, medical life-support, and submersible repeater applications.

How does the thermal performance of the 2SJ358-T1-AZ compare between FR4 and ceramic board mounting?

Renesas specifies the 2SJ358-T1-AZ's total power loss (P_T) as 2.0 W only when mounted on a 7.5 cm² × 0.7 mm ceramic board. On standard FR4 with 1 oz copper, thermal resistance increases significantly-derating curves show usable power drops to ~0.8 W at +70 °C ambient. For reliable operation beyond 0.5 W, ceramic or metal-core PCBs are strongly recommended for the 2SJ358-T1-AZ.

2SJ358-T1-AZ Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Series:: -

Package/Case:: TO-243AA

Packaging:: Bulk

Product Status:: Obsolete

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 3A (Ta)

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

Rds On (Max) @ Id, Vgs:: 300mOhm @ 1.5A, 10V

Vgs(th) (Max) @ Id:: 2V @ 1mA

Gate Charge (Qg) (Max) @ Vgs:: 23.9 nC @ 10 V

Vgs (Max):: +10V, -20V

Input Capacitance (Ciss) (Max) @ Vds:: 600 pF @ 10 V

FET Feature:: -

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

Operating Temperature:: 150°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: MP-2

2SJ358-T1-AZ FAQ

1.How can I place an order for 2SJ358-T1-AZ through Aetrix?

Please submit a Request for Quotation (RFQ) for 2SJ358-T1-AZ 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 2SJ358-T1-AZ reliable?

The price and inventory of 2SJ358-T1-AZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2SJ358-T1-AZ is usually 5 days.

3.What payment methods are accepted for 2SJ358-T1-AZ?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2SJ358-T1-AZ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 2SJ358-T1-AZ?

2SJ358-T1-AZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 2SJ358-T1-AZ 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 2SJ358-T1-AZ?

For technical support, including 2SJ358-T1-AZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2SJ358-T1-AZ requirements.

6.How does Aetrix verify that 2SJ358-T1-AZ is sourced from the original manufacturer or authorized distributors?

All 2SJ358-T1-AZ 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 2SJ358-T1-AZ meets industry standards.

7.What is the process for return or replacement of 2SJ358-T1-AZ?

All 2SJ358-T1-AZ units undergo pre-shipment inspection (PSI). If there is an issue with 2SJ358-T1-AZ, 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 2SJ358-T1-AZ part is unused and in its original packaging.

Return procedure for 2SJ358-T1-AZ:

1.Submit a request within 90 days.

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

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