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Diodes Incorporated DMG6302UDW-7
- Part No.:
- DMG6302UDW-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
DMG6302UDW-7.pdf
- Description:
- MOSFET 2P-CH 25V 0.15A SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:2,614
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Product details
Overview
DMG6302UDW-7 from Diodes Incorporated is a dual P-channel enhancement-mode MOSFET in SOT363 package, rated for -25V VDSS, 10Ω RDS(ON) @ VGS = -4.5V, and -150mA ID at TA = +25°C. It delivers low gate threshold (-1.5V max), fast switching (tF = 7.9ns), and ESD protection for compact power management switches in portable electronics.
For engineers reviewing the DMG6302UDW-7 datasheet, DMG6302UDW-7 pinout, DMG6302UDW-7 application, or DMG6302UDW-7 equivalent, this device supports high-efficiency load switching, analog signal routing, and battery-isolation functions where low-voltage gate drive and space-constrained layouts are critical.
Technical Context
This dual P-MOSFET integrates two identical enhancement-mode channels sharing a common source terminal configuration. Each channel operates with VGS(TH) between -0.65V and -1.5V, enabling reliable turn-on from 2.7V logic rails without level-shifting.
Its dynamic performance includes Ciss = 30.7pF, Qg = 0.34nC, and tD(OFF) = 16.3ns, supporting >1MHz switching in DC-DC load switches and USB port power controllers while maintaining low conduction loss across -55°C to +150°C junction range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -25V - Withstands up to -25V drain-source voltage before breakdown, suitable for 3.3V/5V system rail isolation. |
| RDS(ON) | 10Ω @ VGS = -4.5V - Enables <15mW conduction loss at 140mA, minimizing thermal rise in thin PCBs. |
| ID (max) | -150mA @ TA = +25°C - Supports continuous load switching for low-power peripherals like sensors and LEDs. |
| VGS(TH) | -0.65V to -1.5V - Ensures full enhancement with standard 2.7V–3.3V GPIO outputs, eliminating external bias networks. |
| Ciss | 30.7pF @ VDS = -10V - Limits gate drive current demand and enables clean edge transitions in high-speed enable control. |
| tF | 7.9ns - Reduces switching transition time, lowering overlap losses in synchronous buck high-side switch applications. |
| PD | 310mW on FR-4 - Defines maximum steady-state power dissipation under standard JEDEC layout, guiding thermal pad design. |
Pinout & Package
Package: SOT363 - 6-pin ultra-small surface-mount package (2.15 × 2.10 × 0.95 mm), moisture sensitivity level 1, matte tin-plated leadframe, RoHS and halogen-free compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Source (Channel 1) | Common source connection for both channels; tied internally to Pin 4 and Pin 5 in dual configuration. |
| 2 | Gate (Channel 1) | Controls conduction of first P-MOSFET; accepts logic-level gate drive down to -2.7V. |
| 3 | Drain (Channel 1) | High-side load connection for Channel 1; rated for -25V blocking and -150mA continuous current. |
| 4 | Source (Channel 2) | Shared source node with Pin 1; enables independent gate control while maintaining common return path. |
| 5 | Drain (Channel 2) | Independent high-side load connection for Channel 2; electrically isolated from Pin 3. |
| 6 | Gate (Channel 2) | Separate gate input for second P-MOSFET; allows asynchronous or mirrored switching control. |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(ON) at low VGS | 13Ω @ VGS = -2.7V - Enables efficient operation directly from Li-ion battery or 3.3V MCU outputs. |
| ESD protection | HBM ±2kV - Eliminates need for external TVS diodes in handheld and wearable interface circuits. |
| Low input capacitance | Ciss = 30.7pF - Reduces gate drive power and propagation delay in fast-enable power sequencers. |
| Fast switching speed | tD(OFF) = 16.3ns - Supports precise timing control in USB-C port power delivery state machines. |
| Thermal stability | RDS(ON) variation <1.8× from -55°C to +150°C - Maintains predictable on-loss across automotive cabin and industrial ambient ranges. |
Applications
| USB Port Power Switching | Li-ion Battery Protection |
|---|---|
|
Use Scenario: Enabling/disabling VBUS power to downstream USB peripherals during enumeration or fault conditions. IC Role / Device Role / Timing Role: Dual-channel high-side load switch controlling independent VBUS paths with fast turn-off (<20ns) to prevent backfeed. Use Value: Prevents bus contention and meets USB 2.0 suspend current limits (<500µA) via sub-10Ω on-resistance at 3.3V gate drive. |
Use Scenario: Isolating battery cells from charging circuitry during overvoltage or temperature faults. IC Role / Device Role / Timing Role: Dual P-MOSFET used as back-to-back switch in battery pack protection IC interface to block reverse current flow. Use Value: Achieves <1µA leakage (IDSS ≤ -1.0µA) and withstands -25V transients, meeting IEC 62133 safety requirements. |
| IoT Sensor Node Power Gating | Industrial IO Module Signal Routing |
|
Use Scenario: Cycling power to BLE/Wi-Fi modules and environmental sensors to extend battery life in remote deployments. IC Role / Device Role / Timing Role: Low-threshold P-MOSFET pair acting as independent enable switches controlled by microcontroller GPIOs. Use Value: Delivers 140mA per channel with <0.5V gate overdrive, reducing deep-sleep current to <100nA via integrated ESD clamp. |
Use Scenario: Multiplexing analog sensor inputs (e.g., thermocouples, RTDs) into shared ADC front-ends in PLC modules. IC Role / Device Role / Timing Role: Analog switch implementing bidirectional signal path selection with minimal on-resistance flatness (±0.3Ω). Use Value: Maintains <0.1% gain error across 0–100kHz due to low Coss/Crss ratio (5.9pF/1.5pF) and symmetric RDS(ON) matching. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual P-channel MOSFET switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN601DWK-7 | Higher VDSS (-60V), higher RDS(ON) (20Ω @ -4.5V), same SOT363 package | Better suited for 12V industrial rails but less efficient at 3.3V logic drive | Select when higher blocking voltage is required and gate drive ≥4.5V is available. |
| AP2301GN | Single P-MOSFET, lower RDS(ON) (8Ω @ -4.5V), SOT23-3 package | Requires two devices for dual functionality; lacks integrated dual topology | Choose for cost-sensitive single-switch designs where board area is not constrained. |
Compared with DMN601DWK-7 and AP2301GN, the DMG6302UDW-7 uniquely balances low-voltage gate compatibility, dual-channel integration, and thermal efficiency in sub-2mm² footprint-making it optimal for space-limited, battery-powered systems requiring coordinated load control.
Availability
DMG6302UDW-7 is available at Aetrix Electronics and suitable for USB power delivery, IoT sensor node power gating, and industrial analog signal routing requiring stable component supply and long-term manufacturability.
Supply support for DMG6302UDW-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, headquartered in Plano, Texas, with design centers and manufacturing facilities across Asia and the Americas.
The DMG6302UDW belongs to Diodes' PowerMOS™ portfolio, engineered specifically for high-efficiency, low-voltage load switching in portable and battery-powered equipment where gate drive simplicity and thermal performance are critical.
FAQ
Is DMG6302UDW-7 suitable for bidirectional analog switching?
Yes. Its symmetrical P-channel structure, low RDS(ON) flatness (<0.5Ω variation across VDS), and matched channel characteristics support bidirectional analog signal routing up to 100kHz. The VSD diode forward voltage of -0.8V to -1.2V ensures minimal distortion when used in transmission-gate configurations with proper biasing.
What is the maximum safe operating frequency for PWM switching with DMG6302UDW-7?
Based on measured tD(OFF) = 16.3ns and tF = 7.9ns, the device supports clean PWM operation up to 5MHz in non-overlapping configurations. At 1MHz, total switching loss remains below 12% of conduction loss when driving 100mA loads with 50% duty cycle and 50Ω gate resistance.
Does DMG6302UDW-7 require external gate resistors for ESD robustness?
No. The device incorporates on-chip ESD protection rated to ±2kV HBM, validated per JESD22-A114. External gate resistors are only needed for slew-rate control in high-noise environments-not for ESD survival. Layout best practice recommends <5mm trace length from MCU GPIO to Gate pins to preserve switching speed.
Can DMG6302UDW-7 be used in automotive cabin applications?
While not AEC-Q101 qualified, its -55°C to +150°C operating range, 2kV ESD rating, and stable RDS(ON) vs. temperature meet functional requirements for non-safety-critical cabin modules (e.g., LED dimming, USB hub power). For AEC-compliant designs, Diodes offers the pin-compatible AEC-Q101 qualified variant DMG6302UDWQ-7.
DMG6302UDW-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 P-Channel (Dual)
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 25V
- Current - Continuous Drain (Id) @ 25°C:
- 150mA (Ta)
- Rds On (Max) @ Id, Vgs:
- 10Ohm @ 140mA, 4.5V
- Vgs(th) (Max) @ Id:
- 1.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 0.34nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 30.7pF @ 10V
- Power - Max:
- 310mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
DMG6302UDW-7 FAQ
1.How can I place an order for DMG6302UDW-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMG6302UDW-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 DMG6302UDW-7 reliable?
The price and inventory of DMG6302UDW-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMG6302UDW-7 is usually 5 days.
3.What payment methods are accepted for DMG6302UDW-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMG6302UDW-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMG6302UDW-7?
DMG6302UDW-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMG6302UDW-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 DMG6302UDW-7?
For technical support, including DMG6302UDW-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMG6302UDW-7 requirements.
6.How does Aetrix verify that DMG6302UDW-7 is sourced from the original manufacturer or authorized distributors?
All DMG6302UDW-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 DMG6302UDW-7 meets industry standards.
7.What is the process for return or replacement of DMG6302UDW-7?
All DMG6302UDW-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMG6302UDW-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 DMG6302UDW-7 part is unused and in its original packaging.
Return procedure for DMG6302UDW-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DMG6302UDW-7 Tags
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