Toshiba Semiconductor and Storage TK3R2E06PL,S1X
- Part No.:
- TK3R2E06PL,S1X
- Manufacturer:
- Toshiba Semiconductor and Storage
- Category:
- FETs, MOSFETs
- Package:
- TO-220-3
- Datasheet:
-
TK3R2E06PL,S1X.pdf
- Description:
- X35 PB-F POWER MOSFET TRANSISTOR
- Quantity:
- Payment:

- Shipping:

Inventory:88
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TK3R2E06PL,S1X from Toshiba Electronic Devices & Storage Corporation is a silicon N-channel power MOSFET in the U-MOS-H series, designed for high-current switching in DC-DC converters and motor drivers. It delivers RDS(ON) = 2.4 mΩ (typ.) at VGS = 10 V, supports 100 A DC drain current, and features QSW = 21 nC and Qoss = 66 nC for fast, low-loss switching in 60 V systems.
For engineers reviewing the TK3R2E06PL,S1X datasheet, TK3R2E06PL,S1X pinout, TK3R2E06PL,S1X application, or TK3R2E06PL,S1X equivalent, key selection criteria include its TO-220 package thermal performance (Rth(ch-c) = 0.89 °C/W), avalanche ruggedness (EAS = 61 mJ), and gate threshold range (1.5–2.5 V) for reliable 3.3 V/5 V logic-level drive compatibility.
Technical Context
This MOSFET employs Toshiba's U-MOS-H trench-gate structure to minimize conduction and switching losses simultaneously. Its low Qgd/Qg ratio (19/71 nC) and Crss = 55 pF support stable high-frequency operation up to several hundred kHz in synchronous buck topologies.
The device integrates an intrinsic body diode with trr = 72 ns (typ.) and Qrr = 400 nC (max), enabling use in freewheeling paths without external diodes in non-isolated converters. Channel temperature is rated to 175 °C, with derating required above Tc = 25 °C per Rth(ch-c).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 60 V - Maximum blocking voltage for 48 V bus applications with margin |
| RDS(ON) | 2.4 mΩ (typ. at VGS = 10 V) - Enables <1 W conduction loss at 50 A |
| QSW | 21 nC (typ.) - Reduces gate drive power and enables >500 kHz switching |
| EAS | 61 mJ - Withstands single-pulse inductive energy without failure |
| ID (DC) | 100 A - Sustained current capability with heatsink at Tc = 25 °C |
| Rth(ch-c) | 0.89 °C/W - Allows efficient heat transfer to external heatsink |
| Vth | 1.5–2.5 V - Ensures turn-on with standard 3.3 V or 5 V microcontroller outputs |
Pinout & Package
Package: TO-220 (TOSHIBA 2-10X1A), through-hole, insulated tab, heatsink-connected drain terminal.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Gate | Control input; requires 10 V for full enhancement; sensitive to ESD |
| 2 | Drain (heatsink) | Main high-side current path; electrically connected to metal tab for thermal conduction |
| 3 | Source | Reference node for gate drive; common return for load current |
Key Features
| Feature | Design Value |
|---|---|
| U-MOS-H trench structure | Reduces RDS(ON) × Qg figure-of-merit by 30% vs. prior U-MOS generations |
| Low Qoss | 66 nC enables reduced turn-off loss in hard-switched converters |
| High avalanche energy rating | 61 mJ supports robust operation during inductive load transients |
| Logic-level compatible Vth | 1.5–2.5 V range ensures reliable turn-on with 3.3 V FPGA or MCU GPIOs |
Applications
| High-Efficiency DC-DC Converters | Switching Voltage Regulators |
|---|---|
Use Scenario: Primary-side switch in 48 V input, 12 V output synchronous buck converter operating at 300 kHz. IC Role / Device Role / Timing Role: High-side power switch handling continuous 50 A load current with minimal conduction loss. Use Value: 2.4 mΩ RDS(ON) limits I²R loss to 6 W, improving system efficiency by ≥1.2% over 3.5 mΩ alternatives. | Use Scenario: Output stage switch in programmable lab bench power supply with 0–30 V, 0–10 A regulation. IC Role / Device Role / Timing Role: Main pass element in adjustable linear/synchronous hybrid regulator architecture. Use Value: Low QSW (21 nC) reduces gate drive loss and allows clean PWM control down to 1% duty cycle. |
| Motor Drivers | Industrial Power Supplies |
Use Scenario: Half-bridge high-side switch in 24 V BLDC motor controller driving 500 W fan load. IC Role / Device Role / Timing Role: Fast-switching power stage component with integrated body diode recovery (trr = 72 ns). Use Value: 100 A DC rating and 400 A pulsed capability handle motor stall currents without derating. | Use Scenario: Primary switch in telecom rectifier module converting -48 V DC to +5 V/12 V intermediate bus. IC Role / Device Role / Timing Role: High-reliability switching element rated for continuous operation at 85 °C ambient. Use Value: 175 °C channel temperature limit and Rth(ch-c) = 0.89 °C/W enable stable long-term operation under forced-air cooling. |
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 |
|---|---|---|---|
| IRF1404PBF | RDS(ON) = 4.0 mΩ (VGS = 10 V); Qg = 131 nC; TO-220 package | Higher conduction loss and slower switching; suitable only for ≤100 kHz designs | Choose when cost sensitivity outweighs efficiency targets and layout space permits larger heatsink |
| STP110N6F6 | RDS(ON) = 3.2 mΩ; Qg = 85 nC; 60 V rating; same TO-220 footprint | Moderate trade-off: lower Qg than IRF1404 but higher RDS(ON) than TK3R2E06PL,S1X | Select if needing STMicroelectronics' qualified automotive-grade variant with AEC-Q101 stress testing |
Compared with IRF1404PBF and STP110N6F6, TK3R2E06PL,S1X offers the lowest RDS(ON) and QSW in this TO-220 60 V class, delivering superior efficiency in high-frequency, high-current applications where thermal headroom is constrained.
Availability
TK3R2E06PL,S1X is available at Aetrix Electronics and suitable for high-efficiency DC-DC converters, motor drivers, and industrial power supplies requiring stable component supply and long-lifecycle support.
Supply support for TK3R2E06PL,S1X 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
Toshiba Electronic Devices & Storage Corporation designs and manufactures discrete semiconductors, power devices, and storage solutions with emphasis on reliability and energy efficiency.
The TK3R2E06PL,S1X belongs to Toshiba's U-MOS-H power MOSFET product line, engineered specifically for high-current, high-frequency switching in server PSUs, telecom infrastructure, and industrial motor controls.
FAQ
What is the maximum continuous drain current rating for TK3R2E06PL,S1X at 25 °C case temperature?
The TK3R2E06PL,S1X is rated for 100 A DC drain current at Tc = 25 °C, limited by package capability per datasheet Note 2. At elevated case temperatures, current must be derated using the PD–Tc curve (Fig. 8.14) and Rth(ch-c) = 0.89 °C/W. The silicon limit remains 160 A, but sustained operation above 100 A requires active cooling verification.
Does TK3R2E06PL,S1X support logic-level gate drive from a 3.3 V microcontroller?
Yes - the TK3R2E06PL,S1X has a gate threshold voltage range of 1.5–2.5 V, ensuring reliable turn-on with 3.3 V logic. However, full enhancement (RDS(ON) = 2.4 mΩ) requires VGS = 10 V; at 4.5 V, RDS(ON) rises to 3.2 mΩ (max). For optimal efficiency, a dedicated gate driver is recommended.
What is the safe operating area (SOA) limitation for TK3R2E06PL,S1X in linear mode?
The TK3R2E06PL,S1X SOA is defined in Fig. 8.15 and guarantees safe operation up to 100 A at VDS = 10 V for pulse widths ≤ 10 ms. In linear (non-saturated) operation, power dissipation must stay below PD = 168 W at Tc = 25 °C, with strict derating above that temperature per Rth(ch-c).
Can TK3R2E06PL,S1X replace older U-MOS-VI or U-MOS-V devices in existing designs?
Yes - the TK3R2E06PL,S1X is a direct drop-in replacement for earlier Toshiba U-MOS-VI/V devices in TO-220 packages, offering improved RDS(ON), lower Qg, and enhanced avalanche ruggedness. Pinout, mounting, and thermal interface are identical; no PCB changes are required, though gate drive strength should be verified due to reduced Qg.
Is TK3R2E06PL,S1X compliant with RoHS and REACH regulations?
Yes - TK3R2E06PL,S1X meets EU RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006. Lead-free plating and halogen-free molding compound are used. Full compliance documentation, including test reports, is available upon request from Aetrix Electronics or directly from Toshiba's environmental portal.
TK3R2E06PL,S1X Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Toshiba Semiconductor and Storage
- Series:
- -
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 60 V
- Current - Continuous Drain (Id) @ 25°C:
- 100A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 3.2mOhm @ 50A, 10V
- Vgs(th) (Max) @ Id:
- 2.5V @ 700µA
- Gate Charge (Qg) (Max) @ Vgs:
- 71 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 5000 pF @ 30 V
- FET Feature:
- -
- Power Dissipation (Max):
- 168W (Tc)
- Operating Temperature:
- 175°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220
TK3R2E06PL,S1X FAQ
1.How can I place an order for TK3R2E06PL,S1X through Aetrix?
Please submit a Request for Quotation (RFQ) for TK3R2E06PL,S1X 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 TK3R2E06PL,S1X reliable?
The price and inventory of TK3R2E06PL,S1X are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TK3R2E06PL,S1X is usually 5 days.
3.What payment methods are accepted for TK3R2E06PL,S1X?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TK3R2E06PL,S1X transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TK3R2E06PL,S1X?
TK3R2E06PL,S1X orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TK3R2E06PL,S1X 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 TK3R2E06PL,S1X?
For technical support, including TK3R2E06PL,S1X datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TK3R2E06PL,S1X requirements.
6.How does Aetrix verify that TK3R2E06PL,S1X is sourced from the original manufacturer or authorized distributors?
All TK3R2E06PL,S1X 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 TK3R2E06PL,S1X meets industry standards.
7.What is the process for return or replacement of TK3R2E06PL,S1X?
All TK3R2E06PL,S1X units undergo pre-shipment inspection (PSI). If there is an issue with TK3R2E06PL,S1X, 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 TK3R2E06PL,S1X part is unused and in its original packaging.
Return procedure for TK3R2E06PL,S1X:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TK3R2E06PL,S1X Tags

-
BSZ180P03NS3EGATMA1
Infineon Technologies

-
SIRA14DP-T1-GE3
Vishay Siliconix

-
AO4419
Alpha & Omega Semiconductor Inc.

-
SISA14BDN-T1-GE3
Vishay Siliconix

-
PSMN9R5-30YLC,115
Nexperia USA Inc.

-
BUK9Y21-40E,115
Nexperia USA Inc.

-
RTQ035N03HZGTR
Rohm Semiconductor

-
FDMS7680
onsemi

-
RQ3E180BNTB
Rohm Semiconductor

-
STL6N2VH5
STMicroelectronics

-
DMPH4029LFGQ-7
Diodes Incorporated

-
DMT6015LSS-13
Diodes Incorporated
Tech Hub
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, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
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.
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.
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…
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…
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…
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 …
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…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…

