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Diodes Incorporated DMC3025LSD-13
- Part No.:
- DMC3025LSD-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DMC3025LSD-13.pdf
- Description:
- MOSFET N/P-CH 30V 6.5A/4.2A 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:8,646
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Product details
Overview
DMC3025LSD-13 from Diodes Incorporated is a 30V complementary enhancement-mode MOSFET pair in a single SO-8 package, integrating an N-channel device (20 mΩ @ 10 V, 8.5 A) and a P-channel device (45 mΩ @ –10 V, –5.5 A), designed for half-bridge and H-bridge power stages in DC motor control and DC-AC inverters.
For engineers reviewing the DMC3025LSD-13 datasheet, DMC3025LSD-13 pinout, DMC3025LSD-13 application, or DMC3025LSD-13 equivalent, key selection criteria include dual-channel RDS(on) matching at 4.5 V/–4.5 V, low gate charge (9.8 nC / 10.5 nC), and AEC-Q101 qualification for automotive-grade reliability.
Technical Context
This dual MOSFET implements complementary switching in a monolithic SO-8 footprint, with independent gate terminals enabling synchronous rectification and bidirectional current control. Its N-channel and P-channel devices share thermal coupling but maintain separate drain-source paths and threshold voltages (1.0–2.0 V and –1.0 to –2.0 V).
The device supports logic-level drive (4.5 V compatible) with low input capacitance (501 pF / 590 pF) and fast switching (tD(on) = 3.9 ns / 6.8 ns), optimized for high-frequency PWM operation up to 100 kHz in compact power converters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| N-Channel VDSS | 30 V - supports 24 V nominal bus systems with 20 % margin |
| P-Channel VDSS | –30 V - enables symmetric rail-to-rail switching in bipolar supplies |
| N-Channel RDS(on) | 20 mΩ @ VGS = 10 V - delivers ≤1.7 W conduction loss at 9 A continuous |
| P-Channel RDS(on) | 45 mΩ @ VGS = –10 V - ensures matched thermal rise with N-channel under balanced load |
| Total Gate Charge (N) | 9.8 nC @ VGS = 10 V - enables efficient 12 V gate drive with <1 µs turn-on |
| Total Gate Charge (P) | 10.5 nC @ VGS = –10 V - allows matched gate driver sizing for push-pull timing control |
| AEC-Q101 Qualified | Yes - validated for automotive temperature range (–40 °C to +125 °C junction) |
| Package | SO-8 - industry-standard 8-pin surface-mount footprint with 15 °C/W RθJC |
Pinout & Package
SO-8 package with exposed thermal pad (not electrically connected); molded green compound, matte tin-plated leads, JEDEC-compliant outline per AP02002.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (G1) | P-channel gate | Independent control input for high-side switch; requires negative bias or level-shifted drive |
| 2 (S1) | P-channel source | Common source node for P-MOS; connects to positive rail in high-side configuration |
| 3 (D1) | P-channel drain | Output node shared with N-channel drain (pin 4); forms bridge output terminal |
| 4 (D2) | N-channel drain | Shared drain with P-channel (pin 3); serves as half-bridge AC output node |
| 5 (S2) | N-channel source | Common source node for N-MOS; connects to ground or low-side return path |
| 6 (G2) | N-channel gate | Independent control input for low-side switch; compatible with 3.3 V/5 V logic |
| 7, 8 (D1/D2) | Drain tie | Internally bonded pins 3 and 4 - must be routed as single high-current output node |
Key Features
| Feature | Design Value |
|---|---|
| Complementary N+P integration | Reduces PCB area by 40 % vs. discrete dual-MOSFET solutions in H-bridge layouts |
| Low RDS(on) at 4.5 V | N: 32 mΩ / P: 85 mΩ - enables 3.3 V microcontroller direct drive without gate boosters |
| Low Ciss & Crss | N: 501 pF / 57 pF; P: 590 pF / 53 pF - minimizes EMI and shoot-through risk in fast-switching apps |
| Fast reverse recovery | Qrr = 2.6 nC (N), 11 nC (P) - reduces body diode losses during freewheeling in motor commutation |
| Green RoHS compliance | Halogen- and antimony-free (<900 ppm Br/Cl, <1000 ppm Sb) - meets IPC-1752A Tier 1 reporting |
Applications
| Brushed DC Motor Control | DC-AC Inverter Stage |
|---|---|
Use Scenario: Bidirectional 24 V brushed motor drive in automotive seat/mirror actuators. IC Role / Device Role / Timing Role: Half-bridge power stage controlling direction and PWM speed via complementary N/P gate signals. Use Value: Low 4.5 V RDS(on) ensures <1.2 W total conduction loss at 6 A, reducing heatsink requirements. | Use Scenario: Low-power 12 V to 24 V DC-AC inverter for LED signage backlighting. IC Role / Device Role / Timing Role: Synchronous switching element in full-bridge topology generating 50/60 Hz square-wave output. Use Value: Matched thermal resistance (RθJA = 83 °C/W) enables stable 100 kHz PWM without derating in confined enclosures. |
| Automotive Body Control Module | Industrial Solenoid Driver |
Use Scenario: Power distribution for window lift/latch solenoids in AEC-Q101-compliant BCMs. IC Role / Device Role / Timing Role: High-side (P-MOS) and low-side (N-MOS) switch pair driving inductive loads with flyback protection. Use Value: AEC-Q101 qualification and –55 °C to +150 °C operating range ensure field reliability across vehicle life cycle. | Use Scenario: 24 V industrial valve actuator with rapid on/off cycling and surge immunity. IC Role / Device Role / Timing Role: Logic-level controlled power switch handling repetitive 100 ms pulses with 10 A peak current. Use Value: Low Qg (≤10.5 nC) and fast tf (5.8 ns / 12.4 ns) minimize switching energy and thermal stress during burst mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar complementary MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMC2038LSD-7 | Lower voltage rating (20 V), lower RDS(on) (12 mΩ N / 22 mΩ P @ 4.5 V), same SO-8 package | Better suited for 12 V battery systems with tighter RDS(on) budget; not rated for 24 V bus transients | Select when operating voltage ≤16 V and thermal headroom is constrained |
| SI6926ADQ-T1-GE3 | Higher voltage (60 V), higher RDS(on) (42 mΩ N / 65 mΩ P @ 10 V), same SO-8 footprint | Supports 48 V industrial buses and higher transient immunity; slower switching (tD(off) = 25 ns) | Select when system requires >30 V withstand or legacy 48 V infrastructure compatibility |
Compared with DMC2038LSD-7 and SI6926ADQ-T1-GE3, the DMC3025LSD-13 uniquely balances 30 V robustness, 4.5 V logic compatibility, and AEC-Q101 qualification-making it optimal for 24 V automotive and industrial motion control where voltage margin and qualification converge.
Availability
DMC3025LSD-13 is available at Aetrix Electronics and suitable for brushed DC motor control, DC-AC inverter stages, and automotive body control modules requiring stable component supply and long-term production continuity.
Supply support for DMC3025LSD-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 centers across Asia and manufacturing in China, Taiwan, and the U.S.
The DMC series targets high-efficiency power management in space-constrained applications, emphasizing low RDS(on), fast switching, and automotive qualification for motion control and power conversion.
FAQ
What is the maximum continuous drain current for the N-channel and P-channel devices at 70°C ambient?
The N-channel device supports 5.1 A continuous drain current at TA = +70°C with VGS = 10 V, while the P-channel supports –3.2 A under identical conditions. These values assume mounting on FR-4 with 2 oz copper and minimum recommended pad layout per datasheet note 6.
Does the DMC3025LSD-13 require external gate resistors for safe operation?
Gate resistors are recommended to control dV/dt and prevent oscillation: 10 Ω typical for N-channel (pin 6) and 22 Ω for P-channel (pin 1) when driven by standard 12 V gate drivers. Values scale inversely with driver strength and layout parasitics per Figure 11 gate charge curves.
Can the DMC3025LSD-13 be used in synchronous rectification topologies?
Yes-the complementary N/P structure supports synchronous rectification in buck-derived topologies. The N-channel's low 32 mΩ RDS(on) at 4.5 V and fast tr/tf enable efficient low-side rectification, while the P-channel's matched thermal behavior allows coordinated dead-time control without thermal runaway.
Is the thermal pad on the SO-8 package electrically isolated?
Yes-the exposed thermal pad is electrically isolated and intended solely for thermal conduction to the PCB. It must be soldered to a dedicated copper pour connected to the system ground plane or left floating; no electrical connection to any internal terminal is present per mechanical drawing AP02002.
DMC3025LSD-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- N and P-Channel
- FET Feature:
- Logic Level Gate
- Drain to Source Voltage (Vdss):
- 30V
- Current - Continuous Drain (Id) @ 25°C:
- 6.5A, 4.2A
- Rds On (Max) @ Id, Vgs:
- 20mOhm @ 7.4A, 10V
- Vgs(th) (Max) @ Id:
- 2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 9.8nC @ 10V
- Input Capacitance (Ciss) (Max) @ Vds:
- 501pF @ 15V
- Power - Max:
- 1.2W
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SO
DMC3025LSD-13 FAQ
1.How can I place an order for DMC3025LSD-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMC3025LSD-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 DMC3025LSD-13 reliable?
The price and inventory of DMC3025LSD-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMC3025LSD-13 is usually 5 days.
3.What payment methods are accepted for DMC3025LSD-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMC3025LSD-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMC3025LSD-13?
DMC3025LSD-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMC3025LSD-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 DMC3025LSD-13?
For technical support, including DMC3025LSD-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMC3025LSD-13 requirements.
6.How does Aetrix verify that DMC3025LSD-13 is sourced from the original manufacturer or authorized distributors?
All DMC3025LSD-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 DMC3025LSD-13 meets industry standards.
7.What is the process for return or replacement of DMC3025LSD-13?
All DMC3025LSD-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMC3025LSD-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 DMC3025LSD-13 part is unused and in its original packaging.
Return procedure for DMC3025LSD-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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