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

Diodes Incorporated DMP68D1LQ-13

Name: DMP68D1LQ-13
Brand: Diodes Incorporated
SKU: DMP68D1LQ-13
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DMP68D1LQ-13

Manufacturer:: Diodes Incorporated

Category:: FETs, MOSFETs

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: DMP68D1LQ-13.pdf

Description:: 2N7002 FAMILY SOT23 T&R 10K

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Inventory:2,124

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Product details

Overview

DMP68D1LQ-13 from Diodes Incorporated is a P-channel enhancement-mode MOSFET rated for -60V V_DSS, 7.5Ω R_DS(ON) at V_GS = -10V, and -206mA continuous drain current at T_A = +25°C. It serves as a low-power load switch or level-shifting control element in automotive subsystems, qualified to AEC-Q101 with PPAP support and manufactured in IATF 16949-certified facilities.

For engineers reviewing the DMP68D1LQ-13 datasheet, DMP68D1LQ-13 pinout, DMP68D1LQ-13 application, or DMP68D1LQ-13 equivalent, key selection criteria include its -60V breakdown rating, gate threshold range (-0.8V to -2.1V), low input capacitance (42pF C_iss), fast switching (t_D(ON) = 11ns), and SOT23 package thermal resistance (263°C/W).

Technical Context

This MOSFET operates in enhancement mode with negative gate bias required for conduction. Its gate threshold voltage (V_GS(TH)) spans -0.8V to -2.1V at I_D = -250μA, enabling compatibility with low-voltage logic control in 3.3V/5V systems. The device integrates ESD protection and exhibits low leakage: I_DSS ≤ -1.0μA at V_DS = -60V and I_GSS ≤ ±10μA at V_GS = ±20V.

Thermal performance is defined for two PCB mounting conditions: 0.5W power dissipation with R_θJA = 263°C/W on standard FR-4 (2oz Cu), and 0.6W with R_θJA = 202°C/W using a 1-inch² copper pad. Dynamic parameters include Q_g = 0.6nC at V_GS = -5V, supporting efficient gate driving in space-constrained automotive modules.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	-60V - Withstands reverse drain-source voltage up to -60V before avalanche breakdown, suitable for 48V automotive bus monitoring.
R_DS(ON)	7.5Ω @ V_GS = -10V - Delivers <165mW conduction loss at -100mA, enabling thermally stable operation in SOT23 footprint.
I_D (max)	-206mA @ T_A = +25°C - Supports continuous load switching for small solenoids, LED drivers, or sensor bias circuits.
C_iss	42pF - Low input capacitance reduces gate drive power and enables >1MHz switching in compact DC-DC feedback paths.
t_D(ON)	11ns - Fast turn-on delay allows precise timing control in PWM dimming and motor commutation signals.
V_GS(TH)	-0.8 to -2.1V - Enables reliable turn-on from 3.3V GPIO with margin, avoiding partial enhancement in noisy automotive environments.
P_D	0.5W - Maximum steady-state power on standard PCB layout, defining safe operating area for pulsed loads up to 1A.

Pinout & Package

Package: SOT23 - Surface-mount plastic package (2.9mm × 1.3mm × 1.0mm), UL 94V-0 rated, moisture sensitivity level 1, matte tin–annealed terminals solderable per MIL-STD-202.

Pin/Terminal	Circuit Role	Design Meaning
1 (Source)	Current return path for P-channel conduction	Connected to higher potential rail; defines reference for gate control and body diode cathode.
2 (Gate)	Control electrode for channel formation	Receives negative bias relative to source to enable conduction; high-impedance input with ≤±10μA leakage.
3 (Drain)	Current output terminal under load	Connected to load; supports -60V blocking and -206mA continuous current with 7.5Ω on-resistance.

Key Features

Feature	Design Value
Low R_DS(ON)	7.5Ω at -10V gate drive enables <170mW conduction loss at rated current, reducing thermal stress in sealed automotive enclosures.
Fast switching	11ns turn-on delay and 30ns turn-off delay support high-frequency PWM control in backlighting and motor gate drivers.
ESD protection	Integrated HBM ESD structure rated per JEDEC JS-001, eliminating need for external transient suppressors in infotainment I/O lines.
AEC-Q101 qualification	Validated for automotive temperature range (-55°C to +150°C) and mechanical stress, supporting PPAP documentation for Tier-1 suppliers.
Green packaging	Halogen- and antimony-free molding compound (<900ppm Br+Cl, <1000ppm Sb) meets global environmental compliance mandates.

Applications

Automotive Interior Lighting

Engine Control Module I/O Protection

Use Scenario: PWM-controlled LED backlighting for instrument clusters and center displays.

IC Role / Device Role / Timing Role: High-side load switch enabling precise current regulation and dimming via gate-controlled conduction.

Use Value: 7.5Ω R_DS(ON) limits self-heating during 100Hz–2kHz dimming cycles, maintaining luminance stability over -40°C to +105°C ambient.

Use Scenario: Isolation of microcontroller GPIO pins from inductive loads (e.g., fuel injector drivers).

IC Role / Device Role / Timing Role: Logic-level compatible P-channel switch providing reverse-polarity and overvoltage protection.

Use Value: -60V V_DSS withstands load dump transients up to ISO 7637-2 Pulse 5a, preventing MCU damage without external clamping.

Body Control Unit Power Management

Occupant Detection Sensor Biasing

Use Scenario: Controlled power sequencing for door module sub-circuits (window lifters, mirror controls).

IC Role / Device Role / Timing Role: Low-quiescent current enable switch managing 12V rail distribution with minimal standby loss.

Use Value: -1.0μA I_DSS leakage ensures <1μW off-state power draw, meeting OEM requirements for battery-off current budgets.

Use Scenario: Precision biasing of capacitive seat occupancy sensors requiring stable voltage references.

IC Role / Device Role / Timing Role: Voltage-controlled current source delivering regulated bias current independent of supply ripple.

Use Value: 0.6nC total gate charge enables low-energy switching transitions, minimizing EMI coupling into sensitive analog front-ends.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMN601WK-7	R_DS(ON) = 5.5Ω @ V_GS = -10V; higher I_D = -300mA; same SOT23 package	Better conduction efficiency but larger die size increases gate charge (Q_g = 1.1nC)	Select when lower on-resistance is critical and gate drive capability supports higher Q_g.
AO3401	R_DS(ON) = 52mΩ @ V_GS = -4.5V; significantly higher current rating (-4.2A); different SOT23-3L pinout	Not pin-compatible; requires PCB redesign; optimized for high-current switching not low-leakage control	Choose only if system requires >1A loads and AEC-Q101 compliance is not mandatory.

Compared with DMN601WK-7 and AO3401, DMP68D1LQ-13 offers superior leakage control (I_DSS ≤ -1.0μA), tighter V_GS(TH) tolerance, and guaranteed AEC-Q101 qualification-making it optimal for safety-critical, low-power automotive signal switching where reliability and regulatory traceability outweigh raw current capacity.

Availability

DMP68D1LQ-13 is available at Aetrix Electronics and suitable for automotive interior lighting, engine control module I/O protection, and body control unit power management requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for DMP68D1LQ-13 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 manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability components for automotive, industrial, and computing markets with ISO/TS 16949 and IATF 16949 certified operations.

The DMP68D1LQ belongs to Diodes' AEC-Q101-qualified discrete MOSFET product line, engineered specifically for automotive signal switching, power sequencing, and fault-tolerant load control in harsh-environment ECUs.

FAQ

What is the maximum junction temperature for continuous operation?

The DMP68D1LQ-13 has an operating junction temperature range of -55°C to +150°C. Continuous operation at +150°C is supported when power dissipation remains within derated limits-specifically, 0.5W maximum on standard FR-4 PCB and 0.6W with enhanced copper layout, per datasheet thermal characteristics.

Is this MOSFET suitable for 3.3V logic-level gate drive?

Yes-the gate threshold voltage range of -0.8V to -2.1V ensures full enhancement with 3.3V logic when referenced to source. At V_GS = -3.3V, R_DS(ON) is approximately 12Ω (per Figure 4), sufficient for low-duty-cycle or low-current switching in automotive microcontroller interfaces.

Does the SOT23 package support automated optical inspection (AOI)?

Yes-the SOT23 package features matte tin–annealed terminals and standardized dimensions (2.9mm × 1.3mm × 1.0mm) compatible with industry-standard AOI systems. Its leadframe geometry and coplanarity meet IPC-A-610 Class 2 requirements for automotive assembly verification.

How does the body diode performance impact reverse-current applications?

The integrated body diode has V_SD = -0.8V to -1.5V at -100mA (T_J = 25°C), enabling bidirectional current handling in flyback or freewheeling configurations. Its low forward voltage and 206mA continuous rating support energy recirculation in small solenoid and relay drivers without external diodes.

DMP68D1LQ-13 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:: Active

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 206mA (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 5V, 10V

Rds On (Max) @ Id, Vgs:: 7.5Ohm @ 100mA, 10V

Vgs(th) (Max) @ Id:: 2.1V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 0.6 nC @ 5 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 42 pF @ 30 V

FET Feature:: -

Power Dissipation (Max):: 500mW (Ta)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-23-3

DMP68D1LQ-13 FAQ

1.How can I place an order for DMP68D1LQ-13 through Aetrix?

Please submit a Request for Quotation (RFQ) for DMP68D1LQ-13 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 DMP68D1LQ-13 reliable?

The price and inventory of DMP68D1LQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP68D1LQ-13 is usually 5 days.

3.What payment methods are accepted for DMP68D1LQ-13?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP68D1LQ-13 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DMP68D1LQ-13?

DMP68D1LQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DMP68D1LQ-13 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 DMP68D1LQ-13?

For technical support, including DMP68D1LQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP68D1LQ-13 requirements.

6.How does Aetrix verify that DMP68D1LQ-13 is sourced from the original manufacturer or authorized distributors?

All DMP68D1LQ-13 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 DMP68D1LQ-13 meets industry standards.

7.What is the process for return or replacement of DMP68D1LQ-13?

All DMP68D1LQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP68D1LQ-13, 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 DMP68D1LQ-13 part is unused and in its original packaging.

Return procedure for DMP68D1LQ-13:

1.Submit a request within 90 days.

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

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