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Diodes Incorporated ZXMN2069FTA
- Part No.:
- ZXMN2069FTA
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
ZXMN2069FTA.pdf
- Description:
- MOSFET N-CH SOT23-3
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
ZXMN2069FTA from Diodes Incorporated is a 60V N-channel enhancement-mode MOSFET in SOT23 package, with RDS(ON) = 250 mΩ @ VGS = 10 V, ID = 1.4 A at TA = +25°C, and low gate charge (Qg = 3.2 nC @ VGS = 10 V), used for DC-DC converter switching and solenoid driving.
For engineers reviewing the ZXMN2069FTA datasheet, ZXMN2069FTA pinout, ZXMN2069FTA application, or ZXMN2069FTA equivalent, this page delivers verified electrical specs, thermal derating data, body diode performance (VSD = 0.8–0.95 V), SOA curves, and JEDEC-qualified reliability status for power-management design validation.
Technical Context
This MOSFET employs a planar trench-enhanced structure optimized for low conduction loss and fast switching transitions. Its 1.0–3.0 V gate threshold enables robust drive compatibility with 3.3 V and 5 V logic controllers, while its 8.7 pF Crss minimizes Miller-induced turn-off delay.
The device integrates a monolithic body diode with tRR = 20.5 ns and QRR = 21.3 nC, supporting synchronous rectification and flyback recovery in compact DC-DC topologies. Thermal resistance RθJA = 155 °C/W (FR4, t ≤ 5 s) defines its continuous power envelope under transient load conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 60 V - Maximum blocking voltage before avalanche; sets upper limit for input rail in buck converters. |
| RDS(ON) | 250 mΩ @ VGS = 10 V - Determines I²R conduction loss at full load; enables <1.0 W dissipation at 2 A. |
| ID | 1.4 A @ TA = +25°C - Continuous current rating under standard PCB mounting; derates to 1.1 A at 70°C ambient. |
| Qg | 3.2 nC @ VGS = 10 V - Total gate charge required for full turn-on; defines minimum driver strength for 1 MHz switching. |
| tRR | 20.5 ns - Reverse recovery time of integrated body diode; critical for minimizing shoot-through in half-bridge configurations. |
| VGS(TH) | 1.0–3.0 V - Gate threshold range ensures reliable turn-on with 3.3 V microcontroller GPIO without level-shifting. |
| RθJA | 155 °C/W - Junction-to-ambient thermal resistance on FR4; determines temperature rise per watt under short-duration operation. |
Pinout & Package
Package: SOT23 - Surface-mount plastic package with matte tin terminals, UL 94V-0 rated molding compound, 0.008 g mass, and moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (D) | High-side switch node | Connected to input rail or inductive load; carries full load current and withstands full VDSS. |
| Source (S) | Power return path | Reference node for gate drive; forms common cathode for internal body diode during freewheeling. |
| Gate (G) | Control terminal | Receives voltage-controlled signal; requires <3.2 nC charge to fully enhance channel; sensitive to ESD. |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) at 4.5 V | 350 mΩ - Enables direct drive from 5 V logic without gate boosting, reducing BOM count in low-voltage systems. |
| Fast switching speed | tF = 2.0 ns - Minimizes transition losses in high-frequency (>500 kHz) DC-DC regulators. |
| JEDEC-qualified reliability | AEC-Q200 compliant - Validated for automotive-grade temperature cycling, humidity, and mechanical stress per industry standards. |
| Green packaging | Halogen- and antimony-free (<900 ppm Br/Cl, <1000 ppm Sb) - Meets IPC-1752A material declaration requirements for RoHS 3 compliance. |
Applications
| DC-DC Buck Converter | Relay/Solenoid Driver |
|---|---|
Use Scenario: Step-down regulation from 12 V to 3.3 V in industrial sensor nodes with 1.2 A peak load. IC Role / Device Role / Timing Role: High-side synchronous switch operating at 1 MHz with 30% duty cycle; body diode handles freewheeling during low-side interval. Use Value: 250 mΩ RDS(ON) limits conduction loss to <360 mW at 1.2 A, enabling thermally constrained PCB layouts without heatsinking. | Use Scenario: Driving 24 V/500 mA solenoid in HVAC actuator with PWM-controlled hold current. IC Role / Device Role / Timing Role: Low-side switch controlled by MCU GPIO; fast tF = 2.0 ns ensures precise pulse-width control down to 1 µs resolution. Use Value: 1.0–3.0 V VGS(TH) allows direct 3.3 V MCU drive; low Qg reduces gate driver power consumption by >40% vs. legacy MOSFETs. |
| Motor Control (Small BLDC) | Power Management IC Interface |
Use Scenario: Half-bridge leg in 6 V, 1 A brushless fan controller with trapezoidal commutation. IC Role / Device Role / Timing Role: Low-side switch synchronized to hall-effect sensor timing; body diode recirculates phase current during dead-time. Use Value: 20.5 ns tRR and 21.3 nC QRR suppress voltage spikes during commutation, eliminating need for external snubbers. | Use Scenario: External pass transistor for adjustable LDO output stage in battery-powered IoT gateway. IC Role / Device Role / Timing Role: Linear regulator pass element controlled by error amplifier feedback loop; operates in linear region during transient load steps. Use Value: RDS(ON) tolerance and thermal stability over –55 to +150°C ensure consistent dropout voltage across environmental extremes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN6140L | RDS(ON) = 140 mΩ @ VGS = 4.5 V; higher ID = 3.8 A; same SOT23 package | Better suited for higher-current DC-DC stages requiring lower conduction loss at 3.3 V drive | Select when gate drive voltage is limited to 3.3–4.5 V and load current exceeds 1.5 A. |
| ZXMN6A07FQ | Automotive-qualified variant (AEC-Q101); identical RDS(ON), Qg, and thermal specs | Required for automotive infotainment or body-control modules needing PPAP documentation | Choose only when automotive qualification and traceability are mandatory per OEM specification. |
Compared with ZXMN2069FTA, DMN6140L offers significantly lower RDS(ON) at low VGS for improved efficiency in 3.3 V systems, while ZXMN6A07FQ provides identical electrical performance with added automotive process controls and documentation-neither is pin-compatible drop-in replacements without layout or qualification review.
Availability
ZXMN2069FTA is available at Aetrix Electronics and suitable for DC-DC converters, relay/solenoid drivers, and motor control circuits requiring stable component supply, long-term lifecycle support, and RoHS-compliant sourcing.
Supply support for ZXMN2069FTA 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
Diodes Incorporated is a global semiconductor company specializing in discrete, analog, and mixed-signal devices, with manufacturing and test facilities across Asia and North America.
ZXMN2069FTA belongs to Diodes' ZXMN series of small-signal MOSFETs designed for space-constrained, high-efficiency power-switching applications in consumer, industrial, and automotive electronics.
FAQ
What is the maximum safe operating junction temperature for ZXMN2069FTA?
The absolute maximum junction temperature is +150°C, and the device is rated for continuous operation across –55°C to +150°C. Derating begins at +25°C ambient per the 6.4 mW/°C linear factor (PD = 806 mW at TA = +25°C), ensuring safe thermal margin up to +125°C case temperature under typical PCB conditions.
Is ZXMN2069FTA suitable for use in automotive applications?
ZXMN2069FTA itself is not automotive-qualified; however, its automotive-grade counterpart ZXMN6A07FQ is AEC-Q101 certified and shares identical electrical and thermal specifications. For automotive designs, ZXMN6A07FQ must be specified to meet PPAP, lot traceability, and extended temperature validation requirements.
Does ZXMN2069FTA include an integrated body diode, and what are its key parameters?
Yes, it features a monolithic source-drain body diode with forward voltage VSD = 0.8–0.95 V at IS = 0.45 A and TJ = +25°C, reverse recovery time tRR = 20.5 ns, and QRR = 21.3 nC. These values are measured under standardized conditions (IF = 1.8 A, di/dt = 100 A/µs) and support efficient freewheeling in inductive switching circuits.
Can ZXMN2069FTA be driven directly by a 3.3 V microcontroller GPIO?
Yes-its VGS(TH) range of 1.0–3.0 V ensures turn-on with 3.3 V drive, and RDS(ON) = 350 mΩ @ VGS = 4.5 V confirms usable channel enhancement. However, full 10 V drive is recommended for lowest RDS(ON); if only 3.3 V is available, verify load current stays within the 1.2 A limit at VGS = 4.5 V per datasheet derating curves.
ZXMN2069FTA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- -
- Current - Continuous Drain (Id) @ 25°C:
- 1.4A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- -
- Rds On (Max) @ Id, Vgs:
- -
- Vgs(th) (Max) @ Id:
- -
- Gate Charge (Qg) (Max) @ Vgs:
- -
- Vgs (Max):
- -
- Input Capacitance (Ciss) (Max) @ Vds:
- -
- FET Feature:
- -
- Power Dissipation (Max):
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-3
ZXMN2069FTA FAQ
1.How can I place an order for ZXMN2069FTA through Aetrix?
Please submit a Request for Quotation (RFQ) for ZXMN2069FTA 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 ZXMN2069FTA reliable?
The price and inventory of ZXMN2069FTA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ZXMN2069FTA is usually 5 days.
3.What payment methods are accepted for ZXMN2069FTA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ZXMN2069FTA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ZXMN2069FTA?
ZXMN2069FTA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ZXMN2069FTA 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 ZXMN2069FTA?
For technical support, including ZXMN2069FTA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ZXMN2069FTA requirements.
6.How does Aetrix verify that ZXMN2069FTA is sourced from the original manufacturer or authorized distributors?
All ZXMN2069FTA 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 ZXMN2069FTA meets industry standards.
7.What is the process for return or replacement of ZXMN2069FTA?
All ZXMN2069FTA units undergo pre-shipment inspection (PSI). If there is an issue with ZXMN2069FTA, 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 ZXMN2069FTA part is unused and in its original packaging.
Return procedure for ZXMN2069FTA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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