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Diodes Incorporated DMP22D5UDJ-7
- Part No.:
- DMP22D5UDJ-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- SOT-963
- Datasheet:
-
DMP22D5UDJ-7.pdf
- Description:
- MOSFET 2P-CH 20V 0.36A SOT963
- Quantity:
- Payment:
- Shipping:
Inventory:8,090
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Product details
Overview
DMP22D5UDJ-7 from Diodes Incorporated is a dual P-channel enhancement-mode MOSFET in an ultra-small SOT963 package, designed for low-voltage power switching with RDS(ON) as low as 1.0 Ω at VGS = −4.5 V, −0.36 A continuous drain current, and gate threshold voltage ≤ −1.0 V. It serves as a compact, ESD-protected load switch in space-constrained portable electronics and battery-powered interfaces.
For engineers reviewing the DMP22D5UDJ-7 datasheet, DMP22D5UDJ-7 pinout, DMP22D5UDJ-7 application, or DMP22D5UDJ-7 equivalent, key selection criteria include its sub-1V gate threshold enabling 1.8V logic compatibility, 1mm × 1mm footprint, dual-channel integration for rail-to-rail signal routing, and guaranteed RDS(ON) performance down to VGS = −1.5 V.
Technical Context
This dual P-MOSFET integrates two identical enhancement-mode channels sharing common source terminals, optimized for bidirectional analog switching and synchronous buck high-side control. Its low Ciss (17 pF) and fast switching (tD(ON) = 7.3 ns) support efficient operation in DC-DC converters and USB port protection circuits.
The device features a fully specified gate threshold range (−0.4 V to −1.0 V), tight RDS(ON) distribution across VGS conditions, and normalized on-resistance stability over −55°C to +150°C junction temperature-critical for thermal-aware power management in wearables and IoT edge nodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | −20 V: Supports input rails up to 18 V with 10% derating margin for transient spikes in portable power systems. |
| RDS(ON) Max | 1.9 Ω @ VGS = −4.5 V: Enables <100 mW conduction loss at 0.36 A, suitable for low-power always-on circuitry. |
| VGS(TH) Max | −1.0 V: Ensures full enhancement with 1.8 V GPIOs, eliminating need for level shifters in modern microcontroller interfaces. |
| ID Continuous | −0.36 A @ TA = +25°C: Rated for sustained current in compact PCB layouts using minimum FR-4 pad area per datasheet layout guidelines. |
| Ciss | 17 pF: Minimizes gate drive energy and reduces switching node ringing in high-frequency (>1 MHz) DC-DC topologies. |
| PD | 0.38 W: Limits thermal rise to <125°C junction temperature under typical 2-layer board conditions with no heatsink. |
| Package | SOT963 (1.0 mm × 1.0 mm × 0.45 mm): Enables placement in <1.2 mm pitch BGA escape zones and ultra-thin wearable flex assemblies. |
Pinout & Package
Package: SOT963 - ultra-compact 6-pin dual-source exposed-pad package with 0.35 mm pin pitch, matte tin–annealed copper leadframe, and UL 94V-0 green molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Source A) | Channel A source terminal | Internally tied to Pin 4; forms common source node for dual-channel configuration in high-side switch applications. |
| 2 (Gate A) | Channel A gate control input | Accepts logic-level P-channel drive; requires negative VGS relative to source for turn-on; ESD-protected per HBM 2 kV. |
| 3 (Drain A) | Channel A power output | Carries up to −0.36 A continuous; routed to load side of power path; low RDS(ON) minimizes dropout in battery discharge paths. |
| 4 (Source B) | Channel B source terminal | Electrically common with Pin 1; enables dual independent switches sharing one reference node for rail multiplexing. |
| 5 (Gate B) | Channel B gate control input | Independent control of second channel; supports asynchronous switching or mirrored operation with external gate drivers. |
| 6 (Drain B) | Channel B power output | Provides second isolated power path; matched RDS(ON) ensures balanced current sharing in redundant supply designs. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low gate threshold voltage | VGS(TH) ≤ −1.0 V ensures reliable turn-on with 1.8 V I/O domains, reducing system-level voltage translation complexity. |
| Dual-channel integration in 1 mm² | Two matched P-MOSFETs in single SOT963 package cut board area by >40% versus discrete SOT23 solutions for dual-rail control. |
| ESD-protected gate structure | HBM rating ≥2 kV eliminates need for external TVS diodes in handheld device front-end power switches. |
| Low input capacitance (Ciss) | 17 pF enables <10 ns propagation delay with standard 2 Ω gate drivers, supporting >5 MHz PWM in compact DC-DC controllers. |
| Thermally stable RDS(ON) | Normalized on-resistance variation <±15% from −55°C to +125°C ensures consistent power delivery across automotive cabin temperature ranges. |
Applications
| USB Type-C Port Protection | Wearable Battery Management |
|---|---|
|
Use Scenario: Bidirectional overvoltage/overcurrent protection for reversible USB-C connectors in smartwatches and hearables. IC Role / Device Role / Timing Role: Dual-channel P-MOSFET acts as back-to-back switch controlling VBUS path integrity and preventing reverse current during plug insertion/removal. Use Value: Sub-1V VGS(TH) allows direct MCU GPIO control without level-shifting; 1.0 mm² footprint preserves limited PCB real estate in sub-20 mm diameter modules. |
Use Scenario: Low-quiescent-current load switching between coin-cell backup and main Li-ion battery in medical patches. IC Role / Device Role / Timing Role: Dual P-MOSFET implements seamless battery switchover and isolated sensor biasing with independent enable control per rail. Use Value: Matched RDS(ON) ensures <5 mV voltage offset between channels; ESD protection prevents field failures during manual assembly in cleanroom environments. |
| IoT Sensor Node Power Gating | Industrial PLC Digital I/O |
|
Use Scenario: Selective power-down of MEMS accelerometers, humidity sensors, and BLE radios in battery-operated environmental monitors. IC Role / Device Role / Timing Role: Each channel independently gates power to sensor subsystems, reducing standby current to <1 µA via deep-sleep MCU control. Use Value: 1.9 Ω RDS(ON) limits voltage drop to <700 mV at 350 mA peak sensor burst current, preserving ADC reference accuracy. |
Use Scenario: Isolated 24 V DC digital input conditioning with reverse-polarity and surge protection in factory automation modules. IC Role / Device Role / Timing Role: One channel serves as polarity-correcting front-end switch; the other enables diagnostic LED drive with current limiting. Use Value: −20 V VDSS withstands 30 V transients per IEC 61000-4-5; SOT963 package allows dense placement near DIN-rail connector headers. |
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 |
|---|---|---|---|
| DMN2020LFD-7 | Single-channel, 2.0 mm × 2.0 mm TSOP-6; RDS(ON) = 2.2 Ω @ −4.5 V; higher thermal resistance (RθJA = 150°C/W). | Requires two devices for dual functionality; larger footprint increases trace inductance in high-frequency switching. | Prefer when board space permits and individual channel thermal monitoring is needed. |
| AO6401 | Dual P-channel in TSOT-23-6; RDS(ON) = 75 mΩ @ −4.5 V but rated only to −30 V; VGS(TH) = −1.5 V max; not qualified for >85°C ambient. | Better RDS(ON) for high-current loads but unsuitable for extended temperature industrial use or 1.8 V logic drive. | Choose only for cost-sensitive consumer applications below 70°C ambient with robust 3.3 V GPIOs. |
Compared with DMN2020LFD-7 and AO6401, DMP22D5UDJ-7 uniquely balances ultra-miniaturization, 1.8 V logic compatibility, and wide-temperature reliability-making it optimal for next-generation wearables and miniaturized industrial edge nodes where footprint, low-VGS drive, and thermal robustness are jointly critical.
Availability
DMP22D5UDJ-7 is available at Aetrix Electronics and suitable for USB-C interface protection, wearable battery switchover, and IoT sensor power gating requiring stable component supply across long-lifecycle production programs.
Supply support for DMP22D5UDJ-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-efficiency power management, signal integrity, and protection solutions for consumer, industrial, and automotive markets.
DMP22D5UDJ-7 belongs to Diodes' Ultra-Small Signal MOSFET product line, engineered specifically for space-constrained, low-voltage portable electronics where minimal gate drive voltage and sub-millimeter packaging are mandatory design requirements.
FAQ
What is the maximum operating junction temperature for DMP22D5UDJ-7?
The absolute maximum junction temperature is +150°C, validated per JEDEC JESD22-A104. Thermal characterization data (Figure 6 and 7) confirms RDS(ON) remains within specification up to this limit, with normalized resistance drift <±15% across the full −55°C to +150°C range when operated within SOA boundaries.
Can DMP22D5UDJ-7 be used with 1.8 V GPIOs without level shifting?
Yes. With a maximum gate threshold voltage of −1.0 V and guaranteed turn-on at VGS = −1.5 V, the device fully enhances using standard 1.8 V microcontroller outputs referenced to its source terminal-no external level shifter is required for logic-compatible switching.
Is the SOT963 package lead-free and RoHS compliant?
Yes. DMP22D5UDJ-7 uses matte tin–annealed copper leadframe and halogen/antimony-free green molding compound, meeting EU RoHS Directive 2015/863/EU (RoHS 3), with <900 ppm bromine, <900 ppm chlorine, and <1000 ppm antimony compounds.
How does the dual-channel configuration affect thermal performance?
Both channels share a common source terminal and die substrate, resulting in coupled thermal behavior. The total power dissipation limit remains 0.38 W (steady-state), and junction-to-ambient thermal resistance is specified as 330°C/W for the entire package-not per channel-requiring combined power budgeting in layout design.
DMP22D5UDJ-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOT-963
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 P-Channel (Dual)
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 20V
- Current - Continuous Drain (Id) @ 25°C:
- 360mA (Ta)
- Rds On (Max) @ Id, Vgs:
- 1.9Ohm @ 100mA, 4.5V
- Vgs(th) (Max) @ Id:
- 1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 0.3nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 17pF @ 15V
- Power - Max:
- 380mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-963
DMP22D5UDJ-7 FAQ
1.How can I place an order for DMP22D5UDJ-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMP22D5UDJ-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 DMP22D5UDJ-7 reliable?
The price and inventory of DMP22D5UDJ-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMP22D5UDJ-7 is usually 5 days.
3.What payment methods are accepted for DMP22D5UDJ-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMP22D5UDJ-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMP22D5UDJ-7?
DMP22D5UDJ-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMP22D5UDJ-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 DMP22D5UDJ-7?
For technical support, including DMP22D5UDJ-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMP22D5UDJ-7 requirements.
6.How does Aetrix verify that DMP22D5UDJ-7 is sourced from the original manufacturer or authorized distributors?
All DMP22D5UDJ-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 DMP22D5UDJ-7 meets industry standards.
7.What is the process for return or replacement of DMP22D5UDJ-7?
All DMP22D5UDJ-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMP22D5UDJ-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 DMP22D5UDJ-7 part is unused and in its original packaging.
Return procedure for DMP22D5UDJ-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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