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Diodes Incorporated DMP510DL-13
- Part No.:
- DMP510DL-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
DMP510DL-13.pdf
- Description:
- MOSFET P-CH 50V 180MA SOT23-3
- Quantity:
- Payment:
- Shipping:
Inventory:8,575
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Product details
Overview
DMP510DL-13 from Diodes Incorporated is a P-channel enhancement-mode MOSFET in SOT23 package, rated for -50V VDSS, 10Ω RDS(ON) at VGS = -5V, and -180mA continuous drain current at +25°C. It serves as a low-power analog or general-purpose interfacing switch in space-constrained power management circuits such as load switching in portable instrumentation and battery-powered sensor nodes.
For engineers reviewing the DMP510DL-13 datasheet, DMP510DL-13 pinout, DMP510DL-13 application, or DMP510DL-13 equivalent, key selection criteria include its low gate threshold voltage (-0.8 to -2.0V), fast switching times (tD(ON) = 2.8ns), low input capacitance (Ciss = 24.6pF), and compatibility with 3.3V/5V logic-level control in compact DC-DC bias rails.
Technical Context
This MOSFET operates in enhancement mode with a negative gate threshold voltage, requiring a negative VGS to conduct. Its low RDS(ON) and sub-1V turn-on capability enable efficient high-side switching in low-voltage systems where gate drive headroom is limited.
The device features low dynamic capacitances (Ciss, Coss, Crss) and fast transition times, supporting clean signal routing and minimal charge injection in analog multiplexing. Thermal resistance of 405°C/W (RθJA) reflects standard FR-4 mounting with minimal copper area.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -50V - Maximum drain-source blocking voltage before avalanche conduction; suitable for 36V rail protection and 24V industrial I/O. |
| RDS(ON) | 10Ω @ VGS = -5V - On-resistance determines conduction loss; enables ≤1.8mW static dissipation at -180mA. |
| ID (continuous) | -180mA @ TA = +25°C - Continuous current rating under standard PCB layout; derates to -130mA at +70°C ambient. |
| VGS(TH) | -0.8 to -2.0V - Gate threshold range ensures reliable turn-on with 3.3V logic (VGS = -3.3V) and supports partial-gate drive schemes. |
| Ciss | 24.6pF - Input capacitance governs gate drive energy and switching speed; enables <3ns turn-on delay with 50Ω source impedance. |
| PD | 310mW - Total power dissipation limit on FR-4 with minimum pad layout; defines maximum steady-state thermal load. |
| tD(ON) | 2.8ns - Turn-on delay time measured at VDD = -30V, critical for timing-critical analog switching and pulse-width modulation. |
Pinout & Package
Package: SOT23 (Standard), surface-mount, 3-terminal plastic case per JEDEC TO-236AB. Dimensions: 2.90 × 1.30 × 1.03 mm (L × W × H), weight ≈ 0.008 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Source (S) | Current return path for P-channel device | Connected to higher potential rail (e.g., VCC); body diode anode; referenced for VGS measurement. |
| Gate (G) | Control electrode | Accepts negative voltage relative to source to induce channel; low Ciss reduces drive power and EMI. |
| Drain (D) | Load connection terminal | Switched output node; carries load current when VGS < VGS(TH); body diode cathode. |
Key Features
| Feature | Design Value |
|---|---|
| Low gate threshold voltage | VGS(TH) down to -0.8V enables direct interface with 1.8V/3.3V microcontroller GPIO without level shifting. |
| Low input capacitance | Ciss = 24.6pF minimizes gate charge (Qg ≈ 1.2nC typical), reducing switching losses in high-frequency bias control. |
| Fast switching performance | Combined tD(ON)/tR/tD(OFF)/tF < 24ns supports >20MHz digital switching and low-jitter analog sampling. |
| Low leakage | IDSS ≤ -1µA at VDS = -50V ensures minimal standby current in always-on sensor bias paths. |
| RoHS-compliant packaging | Matte tin-plated terminals, halogen- and antimony-free, qualified to JEDEC reliability standards for long-term field stability. |
Applications
| Portable Sensor Bias Switching | USB Port Power Control |
|---|---|
|
Use Scenario: Enabling/disabling bias voltage to MEMS accelerometers or temperature sensors in battery-powered IoT nodes. IC Role / Device Role / Timing Role: High-side load switch controlling VBAT-referenced analog supply rail; operates in static on/off mode with infrequent transitions. Use Value: 10Ω RDS(ON) limits voltage drop to <1.8mV at 180µA sensor bias current, preserving ADC reference accuracy and extending battery life. |
Use Scenario: Isolating downstream USB peripheral power during suspend/resume cycles in embedded host controllers. IC Role / Device Role / Timing Role: P-channel high-side switch placed between 5V VBUS and peripheral VCC; driven by MCU GPIO with inverted logic. Use Value: Fast 2.8ns turn-on delay and low Ciss ensure <100ns power-enable timing compliance with USB 2.0 suspend recovery requirements. |
| Industrial Analog Multiplexer | Low-Voltage Logic-Level Translation |
|
Use Scenario: Signal routing in 0–5V analog front-ends for PLC input modules handling multiple RTD or thermocouple channels. IC Role / Device Role / Timing Role: Bidirectional analog switch (source/drain interchangeable) with low RDS(ON) flatness across signal range. Use Value: RDS(ON) variation <±5% over -100mA to +100mA ensures <0.5% gain error in precision current-sense amplifier feedback paths. |
Use Scenario: Level-shifting 1.8V I²C clock/data lines to interface with 3.3V or 5V peripherals in mixed-voltage SoC designs. IC Role / Device Role / Timing Role: Passive bidirectional translator using MOSFET body diode and channel conduction; no external pull-ups required on low-voltage side. Use Value: Low VGS(TH) and symmetric Ciss/Coss support rise/fall times <20ns, maintaining I²C timing budgets up to 400kHz standard mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel MOSFET switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN510DKL-7 | Same SOT23 package, but N-channel; requires high-side driver or inverted logic; RDS(ON) = 8Ω @ VGS = +4.5V. | Used in low-side switching topologies only; incompatible for direct high-side replacement without circuit redesign. | Select only if board layout permits low-side placement and gate drive supports positive VGS. |
| AO3401 | SOT23 P-channel; -30V VDSS, 52mΩ RDS(ON) @ VGS = -4.5V; higher current rating (-4A), larger die size. | Designed for higher-power load switching (e.g., LED drivers); excessive RDS(ON) mismatch causes inaccurate low-current sensing. | Prefer for >500mA loads; avoid in µA-range bias switching due to higher leakage and threshold spread. |
Compared with DMN510DKL-7 and AO3401, DMP510DL-13 uniquely balances ultra-low gate threshold, sub-100pF capacitance, and precise low-current RDS(ON) stability-making it optimal for µA-to-mA analog and logic-level switching where gate drive simplicity and signal integrity are prioritized over raw current capacity.
Availability
DMP510DL-13 is available at Aetrix Electronics and suitable for portable sensor bias switching, USB port power control, and industrial analog multiplexing requiring stable component supply, consistent parametric performance, and long-term manufacturability in SOT23 format.
Supply support for DMP510DL-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 North America.
DMP510DL belongs to Diodes' general-purpose logic-level MOSFET product line, engineered specifically for low-voltage, low-power switching in space-constrained consumer, industrial, and computing applications where gate drive simplicity and thermal efficiency are critical.
FAQ
Is DMP510DL-13 suitable for high-side switching with 3.3V microcontroller GPIO?
Yes. With a gate threshold voltage range of -0.8V to -2.0V, DMP510DL-13 fully enhances when driven by a 3.3V GPIO configured as open-drain or with inverted logic (pull-up to 3.3V, GPIO pulls gate to ground). This yields robust conduction at VGS = -3.3V, well within its ±30V rating.
What is the maximum safe operating temperature for continuous operation?
The junction temperature must not exceed +150°C. At ambient +70°C and 310mW dissipation on standard FR-4, junction temperature reaches ~102°C (TJ = TA + P × RθJA). Derating curves in Figure 11 confirm safe DC operation up to +125°C ambient when current is reduced to -130mA.
Does DMP510DL-13 include integrated ESD protection?
No. The datasheet does not specify on-chip ESD protection structures. External TVS diodes or series resistors are recommended for I/O pins exposed to handling or system-level transients, especially in portable equipment with user-accessible connectors.
Can DMP510DL-13 replace DMP2100U-7 in existing designs?
No. DMP2100U-7 is a 20V P-channel MOSFET with 100mΩ RDS(ON) and different threshold (-0.35 to -1.2V). DMP510DL-13's -50V rating and 10Ω RDS(ON) imply significantly higher on-resistance at equivalent VGS, making it unsuitable as a drop-in replacement without verifying voltage margin and conduction loss impact.
DMP510DL-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):
- 50 V
- Current - Continuous Drain (Id) @ 25°C:
- 180mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 5V
- Rds On (Max) @ Id, Vgs:
- 10Ohm @ 100mA, 5V
- Vgs(th) (Max) @ Id:
- 2V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs:
- -
- Vgs (Max):
- ±30V
- Input Capacitance (Ciss) (Max) @ Vds:
- 24.6 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 310mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-3
DMP510DL-13 FAQ
1.How can I place an order for DMP510DL-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP510DL-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 DMP510DL-13 reliable?
The price and inventory of DMP510DL-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP510DL-13 is usually 5 days.
3.What payment methods are accepted for DMP510DL-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP510DL-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP510DL-13?
DMP510DL-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP510DL-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 DMP510DL-13?
For technical support, including DMP510DL-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP510DL-13 requirements.
6.How does Aetrix verify that DMP510DL-13 is sourced from the original manufacturer or authorized distributors?
All DMP510DL-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 DMP510DL-13 meets industry standards.
7.What is the process for return or replacement of DMP510DL-13?
All DMP510DL-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMP510DL-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 DMP510DL-13 part is unused and in its original packaging.
Return procedure for DMP510DL-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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