TOSHIBA 2N3N0066-C Automation

( Brand: Toshiba ), ( Manufacturer Part Number: 2N3N0066-C )

Review TOSHIBA 2n3n0066c Used

The **Toshiba 2N3N0066C** is a high-performance, ruggedized MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for demanding industrial, automotive, and power management applications where reliability, efficiency, and thermal resilience are critical. Part of Toshiba s **2N3N series**, this N-channel enhancement-mode MOSFET is engineered to deliver superior switching performance while maintaining robust protection against voltage spikes, transients, and harsh environmental conditions. With a **600V drain-source voltage rating (Vds)**, the 2N3N0066C is well-suited for high-voltage applications such as motor drives, inverters, solar power systems, and battery management circuits, where it can efficiently control currents up to **10A** (at Vgs 10V) with minimal conduction losses. Its **low on-resistance (Rds(on)) of 0.25 (typical) at 25 C** ensures minimal power dissipation during switching, contributing to higher efficiency and reduced heat generation key advantages in systems where thermal management is a concern.

What sets the 2N3N0066C apart is its **integrated protection features**, including a **body diode** that allows bidirectional current flow, making it ideal for synchronous rectification in DC-DC converters and motor control circuits. The MOSFET also incorporates **Toshiba s proprietary TrenchMOS technology**, which enhances channel mobility, reduces parasitic capacitance, and improves switching speed, resulting in faster rise and fall times that minimize electromagnetic interference (EMI) and improve overall system performance. Its **AEC-Q101 qualified** status ensures compliance with stringent automotive industry standards, making it a trusted component in automotive electronics, hybrid vehicles, and electric vehicle (EV) charging infrastructure where durability and longevity are non-negotiable.

The 2N3N0066C is housed in a **TO-220AB package**, a compact yet robust form factor that facilitates efficient heat dissipation through the tab-mounted heatsink, while its **lead-free, RoHS-compliant construction** aligns with modern environmental and regulatory requirements. This MOSFET is particularly well-suited for applications requiring **fast switching speeds**, such as PWM (Pulse Width Modulation) controllers, LED drivers, and high-frequency inverters, where its low gate charge (Qg) and fast switching times reduce switching losses and improve energy efficiency. Additionally, its **wide safe operating area (SOA)** and **overvoltage protection** capabilities make it resilient against inductive load spikes and transient surges, extending the lifespan of associated circuitry.

For engineers and designers working on power conversion, motor control, or high-voltage switching applications, the Toshiba 2N3N0066C offers a compelling blend of **performance, reliability, and ease of integration**. Whether used in industrial machinery, renewable energy systems, or automotive power trains, this MOSFET delivers consistent, high-efficiency operation while withstanding the rigors of harsh operating environments. Its combination of **low Rds(on), fast switching, and robust protection features** makes it a versatile and dependable choice for next-generation power management solutions.

### Pros and Cons of buying a Toshiba 2N3N0066-C (2N3N0066C)

1. **High Current and Voltage Rating** The 2N3N0066-C is a MOSFET designed for high-side switching applications, capable of handling up to **60V** and **100A** (continuous) with a peak surge rating of **200A**. This makes it suitable for high-power applications like motor drivers, inverters, and power supplies.

2. **Low On-Resistance (Rds(on))** The MOSFET has a low Rds(on) (typically around **0.006 at Vgs 10V**), which minimizes power loss during switching, improving efficiency in high-current circuits.

3. **Fast Switching Speed** It features fast switching characteristics, reducing conduction losses and improving performance in PWM (Pulse Width Modulation) applications such as motor control and DC-DC converters.

4. **High-Side Switching Capability** Unlike standard N-channel MOSFETs, this part is designed for **high-side switching**, meaning it can be driven directly from a microcontroller or logic gate without needing a bootstrap circuit (though proper gate drive considerations are still necessary).

5. **Rugged Construction** Toshiba MOSFETs are generally known for reliability, with robust packaging and thermal performance, making them suitable for industrial and automotive applications.

6. **Wide Availability** As a well-established part, it is widely stocked by distributors (e.g., Digi-Key, Mouser, LCSC), ensuring easy procurement.

7. **Compatibility with Logic-Level Driving** While not strictly a logic-level MOSFET, it can be driven by standard logic signals (e.g., 5V or 3.3V) with proper gate resistance, though higher gate voltages (e.g., 10V ) will improve switching performance.

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1. **Gate Charge Considerations** The MOSFET has a relatively high gate charge (Qg), which can lead to higher switching losses if not properly driven with sufficient gate resistance and current. This may require additional gate driver circuitry for optimal performance.

2. **Thermal Management Required** At high currents (close to 100A), the device will generate significant heat. Proper heatsinking and PCB layout (e.g., wide traces, thermal vias) are essential to prevent overheating and ensure longevity.

3. **Gate Voltage Sensitivity** While it can be driven by lower voltages, performance (e.g., Rds(on), switching speed) improves with higher gate voltages (e.g., 10V or more). This may require an external gate driver or higher supply voltage in some designs.

4. **Cost** Compared to lower-power MOSFETs, this is a relatively expensive component, especially in high volumes. The price may be prohibitive for low-power or low-volume applications.

5. **Limited Availability of Direct Replacements** While similar high-side MOSFETs exist (e.g., IRL9140, FQP30N06L), exact pin-compatible or functionally identical replacements may not always be available, requiring design adjustments.

6. **Bootstrap Requirement for High-Side Use** Although it can be used for high-side switching, proper gate drive isolation (e.g., via a bootstrap capacitor and diode) is often necessary to ensure reliable operation, adding complexity to the circuit.

7. **Potential for Latch-Up** Like all MOSFETs, it is susceptible to latch-up if subjected to excessive voltage spikes or improper handling. Protective measures (e.g., snubber circuits, reverse polarity protection) are recommended.

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The **Toshiba 2N3N0066-C** is an excellent choice for **high-power, high-current applications** where high-side switching is required, such as motor drivers, inverters, or high-efficiency power supplies. Its ability to handle **100A continuous current** and **60V** makes it ideal for demanding industrial or automotive use. However, its **high gate charge, thermal requirements, and cost** necessitate careful design considerations, including proper gate driving, heatsinking, and PCB layout.

If your application demands **high efficiency, high current, and high-side switching**, this MOSFET is a strong candidate. For lower-power or simpler applications, alternatives like the **IRL9140 (logic-level, lower cost)** or **FQP30N06L (similar specs, sometimes cheaper)** might be more suitable.

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- You need **high-side switching** with **100A current** and **60V voltage handling**.

- Your design can accommodate **proper gate driving (e.g., gate resistor, sufficient gate current)** and **thermal management (heatsink, PCB layout)**.

- Cost is not a major concern, and you prioritize **performance and reliability** over minimal expense.

- Your current requirements are **below 50A**, in which case a lower-cost MOSFET (e.g., IRL9140) may suffice.

- You need **logic-level driving** (Vgs 4.5V 5V), as the 2N3N0066-C performs better with higher gate voltages.

- Your budget is tight, and you can find a functionally similar MOSFET at a lower price.

For most **high-power motor control or inverter applications**, the 2N3N0066-C is a **solid, high-performance choice** when used correctly. Always verify datasheet specifications and test prototypes under expected operating conditions to ensure reliability.

Details:

Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product.

TOSHIBA 2N3N0066-C / 2N3N0066C USED DISCONTINUED BY MANUFACTURER, PC BOARD.

part #: 2n3n0066 price

• $256.98

specifications automationjack:

• brand: Toshiba
• mpn: 2n3n0066-c

offer automationjack:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: April 15, 2026

seller automationjack:

• rating: 99.6%
• # reviews: 1996 39
• city: 1 Millennium Dr, Willingboro, NJ 08046

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

payments automationjack:

• wallet: Paypal
• other
• credit card: Discover

shipping automationjack:

• type: Fixed
• cost: $12.90
• transit: 30-35 Days
• class: Standard
• service: Standard

returns automationjack:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

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