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Diodes Incorporated DMN601TKQ-13
- Part No.:
- DMN601TKQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- SOT-523
- Datasheet:
-
DMN601TKQ-13.pdf
- Description:
- 2N7002 FAMILY SOT523 T&R 10K
- Quantity:
- Payment:
- Shipping:
Inventory:3,895
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Product details
Overview
DMN601TKQ-13 from Diodes Incorporated is a 60V N-channel enhancement-mode MOSFET in SOT523 package, qualified to AEC-Q101 for automotive use. It delivers RDS(ON) = 1.3 Ω @ VGS = 10V, ID = 343 mA at TA = +25°C, and features ESD protection up to 2 kV - deployed in motor control and power-management circuits within body electronics modules.
For engineers reviewing the DMN601TKQ-13 datasheet, DMN601TKQ-13 pinout, DMN601TKQ-13 application, or DMN601TKQ-13 equivalent, key selection factors include its low gate threshold (1.0–2.5 V), fast switching (tF = 14.3 ns), junction-to-ambient thermal resistance of 253 °C/W on enhanced layout, and AEC-Q101 qualification with PPAP support.
Technical Context
This MOSFET operates as a low-voltage, low-current switching element in automotive subsystems where space-constrained PCB layouts and thermal reliability are critical. Its 60 V VDSS, ±20 V VGSS, and 1.0–2.5 V VGS(TH) enable robust gate drive compatibility with 3.3 V and 5 V microcontrollers.
The device uses a planar silicon process with integrated gate protection diode and low-input capacitance (Ciss = 41 pF), supporting high-frequency PWM operation while maintaining low dynamic losses. Its RDS(ON) increases only 1.7× from –55°C to +150°C (normalized curve), ensuring stable conduction across automotive temperature extremes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 60 V - Withstands transients up to ISO 7637-2 Pulse 1 (–100 V) when clamped externally |
| RDS(ON) | 1.3 Ω @ VGS = 10 V, ID = 200 mA - Enables <100 mW conduction loss at 284 mA continuous current |
| ID (max) | 343 mA @ TA = +25°C - Supports small-signal load switching in door modules and mirror controls |
| Ciss | 41 pF @ VDS = 30 V - Reduces gate drive power and enables >1 MHz switching without excessive driver stress |
| tF | 14.3 ns - Limits switching transition time in 10–100 kHz PWM dimming and motor commutation |
| TJ range | –55°C to +150°C - Meets under-hood and cabin ambient requirements per AEC-Q101 Grade 1 |
| ESD rating | 2 kV HBM - Protects against handling and assembly electrostatic discharge without external TVS |
Pinout & Package
Package: SOT523 - ultra-miniature surface-mount plastic package (1.60 × 1.60 × 0.75 mm), optimized for high-density automotive PCBs with minimal thermal mass and lead-free matte tin terminations.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (D) | Current output path to load | Connected to switched 12 V rail or motor winding; requires thermal pad clearance per FR-4 layout guidelines |
| Source (S) | Reference node for gate drive and current return | Typically tied to ground plane; forms cathode of intrinsic body diode used in flyback energy recovery |
| Gate (G) | Control terminal for channel modulation | High-impedance input requiring <0.2 nC total charge for full turn-on; sensitive to noise without RC snubber |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) at 4.5 V drive | 3.0 Ω @ VGS = 5 V, enabling direct interface with 5 V MCU GPIO without level-shifting |
| Fast switching with low Qg | 1.04 nC total gate charge at 10 V - reduces driver power dissipation and improves efficiency in PWM applications |
| AEC-Q101 qualification | Validated for automotive use with PPAP documentation and IATF 16949 manufacturing - supports Tier-1 BOM inclusion |
| Green, halogen-free construction | <900 ppm Br/Cl, <1000 ppm Sb - complies with EU ELV and OEM chemical content restrictions |
| ESD protection | Integrated 2 kV HBM protection - eliminates need for discrete ESD diodes in cost-sensitive nodes |
Applications
| Power Window Motor Control | LED Interior Lighting Dimming |
|---|---|
Use Scenario: Bidirectional DC motor actuation for window lift/lower with overcurrent detection. IC Role / Device Role / Timing Role: Low-side switch controlling motor phase current; driven by 5 V MCU PWM at 20 kHz. Use Value: RDS(ON) ≤ 3.0 Ω at 5 V ensures <500 mW loss during stall condition; fast tF minimizes shoot-through risk in H-bridge half-bridge pairing. | Use Scenario: Constant-current dimming of map lights and courtesy LEDs in door panels. IC Role / Device Role / Timing Role: High-side or low-side current sink in analog/PWM dimming path; thermally isolated on thin-film substrate. Use Value: Low Ciss and Qg allow clean 1–10 kHz PWM edges; 150°C TJ rating sustains operation near HVAC ducts. |
| Body Control Module Power Management | Seat Position Sensor Supply Switching |
Use Scenario: Load switching for solenoids, relays, and CAN transceiver bias rails in BCM sub-units. IC Role / Device Role / Timing Role: Protected power switch enabling/disabling 12 V auxiliary rails; controlled via LIN or SPI GPIO. Use Value: VDSS = 60 V accommodates load dump spikes; built-in ESD protection avoids external TVS in space-limited modules. | Use Scenario: Isolated 5 V supply enable for potentiometric seat position sensors subject to vibration-induced EMI. IC Role / Device Role / Timing Role: Low-leakage (IDSS ≤ 1 µA) switch decoupling sensor IC from battery during sleep mode. Use Value: Ultra-low IDSS prevents false wake-up; SOT523 footprint fits within 3 mm² sensor PCB area budget. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel MOSFET switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN601WKQ-7 | SOT523 package, same die but different tape-and-reel quantity (3k vs 10k); identical electrical specs and AEC-Q101 qualification | No functional difference; selected solely for smaller batch procurement or prototype sampling | Choose DMN601WKQ-7 for engineering validation or low-volume builds where 3k reels align with consumption rate |
| DMN601KQ | Same die, SOT23 package (larger footprint, higher RθJA = 326 °C/W vs 253 °C/W); identical VDSS, RDS(ON), and AEC-Q101 status | Higher thermal resistance limits continuous current to 274 mA at +70°C ambient vs 343 mA for DMN601TKQ-13 on enhanced layout | Choose DMN601KQ only if SOT23 is required for legacy board compatibility or manual rework feasibility |
Compared with DMN601WKQ-7 and DMN601KQ, the DMN601TKQ-13 offers identical performance in a 10k-reel format optimized for high-volume automotive production, with superior thermal performance over SOT23 variants due to lower RθJA on optimized PCB layout.
Availability
DMN601TKQ-13 is available at Aetrix Electronics and suitable for automotive body electronics, interior lighting control, and power management functions requiring stable component supply, AEC-Q101 compliance, and traceable sourcing.
Supply support for DMN601TKQ-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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and the Americas.
The DMN601TKQ-13 belongs to Diodes' AEC-Q101-qualified automotive MOSFET product line, engineered specifically for space-constrained, thermally demanding 12 V system nodes including motor drivers, LED loads, and sensor power switches.
FAQ
Is DMN601TKQ-13 pin-compatible with standard SOT523 MOSFETs?
Yes - it follows JEDEC-standard SOT523 pinout (Drain-Source-Gate, top view), matching industry-layout footprints. The marking "K7K" identifies the device type, and "YM" denotes date code; no adapter or redesign is needed for drop-in replacement in existing SOT523 layouts.
What is the maximum continuous drain current at 105°C ambient?
At TA = +105°C, derated using RθJA = 253 °C/W and PD = 0.5 W, the maximum continuous ID is approximately 190 mA. This value is confirmed by thermal simulation using the transient thermal resistance curve (Figure 13) and assumes 1-inch² copper pour per datasheet Note 6.
Does DMN601TKQ-13 require external gate resistors in typical automotive PWM applications?
Not strictly required - its low Qg (1.04 nC) and Rg = 224 Ω internal gate resistance limit dV/dt and ringing. However, a 10–47 Ω series resistor is recommended for EMI suppression and shoot-through mitigation when paired with complementary high-side switches in half-bridge configurations.
Can DMN601TKQ-13 be used in reverse-biased configurations, such as load-dump protection?
No - it is an N-channel enhancement-mode MOSFET with a non-avalanche-rated body diode. It must operate in forward conduction only. For reverse-polarity or load-dump protection, use a dedicated TVS or discrete P-channel solution; this device is not rated for unidirectional surge clamping.
DMN601TKQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOT-523
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 60 V
- Current - Continuous Drain (Id) @ 25°C:
- 343mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 5V, 10V
- Rds On (Max) @ Id, Vgs:
- 2Ohm @ 200mA, 10V
- Vgs(th) (Max) @ Id:
- 2.5V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs:
- 1.04 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 41 pF @ 30 V
- FET Feature:
- -
- Power Dissipation (Max):
- 400mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-523
DMN601TKQ-13 FAQ
1.How can I place an order for DMN601TKQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMN601TKQ-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 DMN601TKQ-13 reliable?
The price and inventory of DMN601TKQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMN601TKQ-13 is usually 5 days.
3.What payment methods are accepted for DMN601TKQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMN601TKQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMN601TKQ-13?
DMN601TKQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMN601TKQ-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 DMN601TKQ-13?
For technical support, including DMN601TKQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMN601TKQ-13 requirements.
6.How does Aetrix verify that DMN601TKQ-13 is sourced from the original manufacturer or authorized distributors?
All DMN601TKQ-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 DMN601TKQ-13 meets industry standards.
7.What is the process for return or replacement of DMN601TKQ-13?
All DMN601TKQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMN601TKQ-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 DMN601TKQ-13 part is unused and in its original packaging.
Return procedure for DMN601TKQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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