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Diodes Incorporated DMP3165SVTQ-7
- Part No.:
- DMP3165SVTQ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
DMP3165SVTQ-7.pdf
- Description:
- MOSFET 2P-CH 30V 2.7A TSOT26
- Quantity:
- Payment:
- Shipping:
Inventory:7,380
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Product details
Overview
DMP3165SVTQ-7 from Diodes Incorporated is a dual P-channel enhancement-mode MOSFET in TSOT26 package, rated for -30V VDSS, 95mΩ RDS(ON) @ VGS = -10V, and -2.7A continuous drain current at +25°C. It is AEC-Q101 qualified, PPAP-capable, and designed for automotive backlighting, DC-DC converters, and power-management functions.
For engineers reviewing the DMP3165SVTQ-7 datasheet, DMP3165SVTQ-7 pinout, DMP3165SVTQ-7 application, or DMP3165SVTQ-7 equivalent, key selection criteria include dual-channel P-channel topology, low RDS(ON) at -4.5V gate drive, thermal resistance of 116°C/W (min pad layout), and AEC-Q101 qualification for automotive-grade reliability.
Technical Context
This dual MOSFET integrates two matched P-channel devices in a single TSOT26 package, enabling compact high-side switching or load-switch configurations without external level-shifting circuitry. Each channel supports independent gate control with verified VGS(TH) range of -0.5V to -2.2V and guaranteed RDS(ON) ≤140mΩ at -4.5V.
It features low input capacitance (Ciss = 287pF) and fast switching (tD(ON) = 7.4ns, tF = 21.8ns), optimized for high-frequency DC-DC converter operation. The device operates across -55°C to +150°C junction temperature and maintains stable on-resistance over temperature (±15% variation from -55°C to +150°C at VGS = -10V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -30V - Maximum drain-source blocking voltage for automotive 24V system compatibility |
| RDS(ON) @ VGS = -10V | 95mΩ - Enables <100mW conduction loss at 1A, suitable for high-efficiency synchronous rectification |
| RDS(ON) @ VGS = -4.5V | 140mΩ - Supports logic-level gate drive from 5V/3.3V controllers without external driver |
| ID (continuous, +25°C) | -2.7A - Sustains full-load current in compact backlight LED drivers and PMIC load switches |
| Ciss | 287pF - Low input capacitance reduces gate drive power and improves switching efficiency above 500kHz |
| tF | 21.8ns - Fast fall time minimizes overlap losses in half-bridge or buck converter topologies |
| RθJA (min pad) | 116°C/W - Thermal performance validated on FR-4 with 2oz copper and recommended pad layout |
Pinout & Package
Package: TSOT26 - 6-pin ultra-thin surface-mount package (2.90 × 1.60 × 0.60 mm), RoHS-compliant, halogen-free, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (D1) | Drain of Q1 | High-side switch node for first P-MOSFET; connects to input rail in load-switch configuration |
| 2 (S1) | Source of Q1 | Output node for Q1; tied to gate of Q2 in cascode or self-biased applications |
| 3 (G1) | Gate of Q1 | Independent control input for Q1; requires negative bias relative to S1 for turn-on |
| 4 (D2) | Drain of Q2 | Second high-side switch node; electrically isolated from D1 for dual independent loads |
| 5 (S2) | Source of Q2 | Output node for Q2; enables dual independent load switching with shared ground reference |
| 6 (G2) | Gate of Q2 | Independent control input for Q2; allows asynchronous or synchronized dual-channel operation |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive use with PPAP documentation support and IATF 16949 manufacturing |
| Low RDS(ON) at -4.5V | 140mΩ ensures reliable turn-on with standard microcontroller GPIOs or PMIC gate drivers |
| Matched dual-channel characteristics | Paired P-MOSFETs with tightly controlled VGS(TH) and RDS(ON) tracking for balanced load sharing |
| Low leakage (IDSS ≤ -1.0µA) | Minimizes standby power loss in always-on automotive modules such as infotainment power rails |
| Green, halogen-free construction | Meets automotive environmental standards (<900ppm Br/Cl, <1000ppm Sb) and UL 94V-0 flammability rating |
Applications
| Automotive LED Backlighting | DC-DC Converter High-Side Switch |
|---|---|
|
Use Scenario: Driving segmented LED strings in instrument cluster or center display with dynamic dimming. IC Role / Device Role / Timing Role: Dual high-side switch controlling separate LED banks; each channel independently modulated via PWM. Use Value: 140mΩ RDS(ON) at -4.5V enables direct MCU PWM control without gate driver, reducing BOM count and board area. |
Use Scenario: High-frequency synchronous buck converter in ADAS camera power supply. IC Role / Device Role / Timing Role: Upper switch in dual-phase buck topology; fast 21.8ns fall time minimizes shoot-through risk. Use Value: 287pF Ciss and 3.5nC Qg at -4.5V reduce gate drive losses, supporting >1MHz switching with minimal controller loading. |
| Automotive Power Management IC (PMIC) Load Switch | Engine Control Unit (ECU) Subsystem Isolation |
|
Use Scenario: Controlled power-up sequencing for CAN transceiver and sensor interface ICs in body control module. IC Role / Device Role / Timing Role: Dual independent load switch providing soft-start and fault-isolation per subsystem rail. Use Value: Matched channel parameters ensure consistent turn-on timing and current limiting behavior across both outputs. |
Use Scenario: Isolating diagnostic communication lines and sensor analog front-ends during ECU sleep mode. IC Role / Device Role / Timing Role: High-side disconnect switch with <1.0µA IDSS to maintain ultra-low quiescent current (<10µA system total). Use Value: -55°C to +150°C operating range and AEC-Q101 qualification guarantee reliability under hood temperature extremes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual P-channel MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN3025LSD-13 | Single N-channel, 30V, 2.5mΩ @ -10V - not dual, requires high-side driver | Not pin-compatible; unsuitable for direct replacement in dual high-side roles | Select only if redesigning for N-channel high-side with charge pump or bootstrap gate drive |
| SI3993DV-T1-GE3 | Dual P-channel, 30V, 120mΩ @ -4.5V, SO-8 package - larger footprint, higher RDS(ON) | Compatible function but incompatible TSOT26 footprint; requires PCB redesign | Choose when board space permits SO-8 and higher on-resistance is acceptable for lower-cost assembly |
Compared with DMN3025LSD-13 and SI3993DV-T1-GE3, DMP3165SVTQ-7 uniquely delivers dual P-channel functionality in a space-constrained TSOT26 package with best-in-class 140mΩ RDS(ON) at -4.5V and full AEC-Q101 compliance - making it optimal for new automotive designs requiring miniaturization and qualification integrity.
Availability
DMP3165SVTQ-7 is available at Aetrix Electronics and suitable for automotive LED backlighting, DC-DC converter high-side switching, and PMIC load-switch applications requiring stable component supply, long-term lifecycle assurance, and AEC-Q101 traceability.
Supply support for DMP3165SVTQ-7 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.
DMP3165SVTQ-7 belongs to Diodes' AEC-Q101-qualified automotive MOSFET product line, engineered specifically for high-efficiency, space-constrained power management in harsh-environment vehicle systems.
FAQ
Is DMP3165SVTQ-7 suitable for hot-swap applications?
Yes - its -30V VDSS, low RDS(ON), and robust SOA (Figure 12) support controlled inrush current limiting. The device sustains 15A pulsed drain current for 10μs, enabling safe insertion into live 12V/24V automotive buses when used with appropriate gate slew-rate control and current-sense feedback.
What is the maximum gate-source voltage rating?
The absolute maximum VGS is ±20V per the datasheet's "Maximum Ratings" table. Operation beyond ±20V risks permanent gate oxide damage. For reliable automotive design, gate drive should be clamped to ±12V using Zener diodes or integrated gate protection circuits.
Does DMP3165SVTQ-7 include integrated ESD protection?
No - the datasheet does not specify on-chip ESD protection structures. External TVS diodes or RC snubbers are recommended on gate and drain lines in automotive environments where ISO 10605 ±8kV contact discharge is required.
Can both channels be paralleled for higher current handling?
No - the device is not characterized for parallel operation. Channel-to-channel parameter mismatch (e.g., VGS(TH) spread of -0.5V to -2.2V) may cause current imbalance and thermal runaway. Use a single-channel part rated for higher current instead.
DMP3165SVTQ-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOT-23-6 Thin, TSOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 P-Channel
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 30V
- Current - Continuous Drain (Id) @ 25°C:
- 2.7A (Ta)
- Rds On (Max) @ Id, Vgs:
- 95mOhm @ 2.7A, 10V
- Vgs(th) (Max) @ Id:
- 2.2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 6.8nC @ 10V
- Input Capacitance (Ciss) (Max) @ Vds:
- 287pF @ 15V
- Power - Max:
- 1.08W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TSOT-26
DMP3165SVTQ-7 FAQ
1.How can I place an order for DMP3165SVTQ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP3165SVTQ-7 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 DMP3165SVTQ-7 reliable?
The price and inventory of DMP3165SVTQ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP3165SVTQ-7 is usually 5 days.
3.What payment methods are accepted for DMP3165SVTQ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP3165SVTQ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP3165SVTQ-7?
DMP3165SVTQ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP3165SVTQ-7 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 DMP3165SVTQ-7?
For technical support, including DMP3165SVTQ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP3165SVTQ-7 requirements.
6.How does Aetrix verify that DMP3165SVTQ-7 is sourced from the original manufacturer or authorized distributors?
All DMP3165SVTQ-7 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 DMP3165SVTQ-7 meets industry standards.
7.What is the process for return or replacement of DMP3165SVTQ-7?
All DMP3165SVTQ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMP3165SVTQ-7, 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 DMP3165SVTQ-7 part is unused and in its original packaging.
Return procedure for DMP3165SVTQ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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