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Diodes Incorporated ZXMP6A18DN8TA
- Part No.:
- ZXMP6A18DN8TA
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
ZXMP6A18DN8TA.pdf
- Description:
- MOSFET 2P-CH 60V 3.7A 8SO
- Quantity:
- Payment:
- Shipping:
Inventory:4,259
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Product details
Overview
ZXMP6A18DN8TA from Diodes Incorporated is a dual P-channel 60V enhancement-mode MOSFET in SO-8 package, rated for -4.8A continuous drain current at 25°C, with 55mΩ RDS(on) at VGS = -10V and -27.6A single-pulsed avalanche current. It serves as a high-efficiency synchronous rectifier or bidirectional load switch in automotive body control modules and industrial motor drives.
For engineers reviewing the ZXMP6A18DN8TA datasheet, ZXMP6A18DN8TA pinout, ZXMP6A18DN8TA application, or ZXMP6A18DN8TA equivalent, key selection criteria include its AEC-Q101 qualification, low gate charge (23nC @ -5V), fast turn-off delay (55ns), integrated body diode with 37ns reverse recovery time, and SO-8 thermal resistance of 58°C/W under dual-die equal-power operation.
Technical Context
This dual P-channel MOSFET integrates two identical enhancement-mode silicon die in a single SO-8 package, sharing no internal connection between channels-each channel has independent source, gate, and drain terminals. Its gate threshold voltage (-1V typ.) enables direct logic-level drive from 3.3V/5V microcontrollers without level-shifting.
The device features a robust 38.2mJ single-pulsed avalanche energy rating and is characterized for operation from -55°C to +150°C junction temperature. Its dynamic parameters-including 1580pF input capacitance and 9.8nC gate-drain charge-are specified under standardized 1MHz/30V test conditions and are independent of operating junction temperature per datasheet Note 13.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | -60V - supports 48V rail systems with 20% derating margin |
| RDS(on) | 55mΩ @ VGS = -10V - enables <125mW conduction loss at 2.3A per channel |
| ID (cont) | -4.8A @ TA = 25°C - usable up to -3.7A at 70°C ambient on standard FR4 PCB |
| Qg | 23nC @ VGS = -5V - reduces gate driver power demand in 100kHz+ PWM applications |
| tr/tf | 5.8ns / 23ns - minimizes switching transition losses in high-frequency DC-DC converters |
| VSD | -0.85V @ IS = -4.2A - defines forward voltage drop of integrated body diode during freewheeling |
| EAS | 38.2mJ - quantifies ruggedness against inductive switching transients in motor H-bridge legs |
Pinout & Package
Package: SO-8 (Standard outline per AP02002), surface-mount, lead-free, halogen-free, RoHS-compliant plastic body with matte tin terminations. Moisture sensitivity level 1 (J-STD-020).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| D1 | Drain of Channel 1 | High-side or low-side switching node; electrically isolated from D2 |
| S1 | Source of Channel 1 | Reference node for Channel 1; tied to load or ground depending on topology |
| G1 | Gate of Channel 1 | Control input requiring -10V for full enhancement; threshold -1V typical |
| S2 | Source of Channel 2 | Independent reference for Channel 2; not internally connected to S1 |
| G2 | Gate of Channel 2 | Separate control input; identical electrical characteristics to G1 |
| D2 | Drain of Channel 2 | Second independent switching node; no internal bond to D1 |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive underhood applications including BCM and seat/mirror control |
| Low RDS(on) × Qg product | 1.27Ω·nC - balances conduction and switching loss for 100–500kHz operation |
| Fast reverse recovery (trr) | 37ns - reduces cross-conduction risk in synchronous buck or half-bridge topologies |
| SO-8 thermal performance | 58°C/W RθJA (dual-die) - enables >2W dissipation per channel with minimal heatsinking |
| Body diode Qrr | 56nC - critical for predicting EMI and voltage overshoot in inductive switching |
Applications
| Automotive Body Control Module | Industrial Brushless DC Motor Driver |
|---|---|
Use Scenario: Controlling window lift, mirror fold, and seat position actuators via H-bridge or half-bridge configurations. IC Role / Device Role / Timing Role: Dual-channel P-MOSFET providing bidirectional current control and regenerative braking path via body diodes. Use Value: AEC-Q101 qualification ensures reliability over 15-year vehicle life; 37ns trr prevents shoot-through during direction reversal. | Use Scenario: Driving 24V/48V BLDC motors in factory automation conveyors and robotic joints. IC Role / Device Role / Timing Role: High-side switch in three-phase inverter leg, paired with N-channel low-side FETs. Use Value: 55mΩ RDS(on) limits conduction loss to <260mW per channel at 2.3A; 38.2mJ EAS withstands motor stall transients. |
| Server Power Supply OR-ing | Programmable Load Switch |
Use Scenario: Redundant 12V input OR-ing in telecom/datacom PSUs to prevent backfeed and ensure hot-swap capability. IC Role / Device Role / Timing Role: Back-to-back P-MOSFET configuration acting as ideal diode with controlled turn-on/turn-off timing. Use Value: Low VGS(th) (-1V) allows precise gate control using dedicated OR-ing controllers; 23nC Qg enables fast response to fault events. | Use Scenario: Enabling/disabling power to peripheral modules (e.g., USB-C PD accessories, sensor arrays) in embedded systems. IC Role / Device Role / Timing Role: Single-channel load switch with integrated reverse-current blocking and soft-start via external RC on gate. Use Value: SO-8 footprint simplifies layout; -60V VDSS provides headroom for 48V industrial bus surges; 1µA IDSS ensures low standby leakage. |
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 |
|---|---|---|---|
| DMC2038LSD-13 | Lower VDSS (-30V), higher RDS(on) (70mΩ @ -4.5V), smaller Qg (12nC) | Restricted to 24V systems; better for ultra-low-power gate drive but less rugged | Select when gate drive voltage is limited to 3.3V and 48V surge immunity is not required |
| SI3993DV-T1-GE3 | Same VDSS (-60V), higher RDS(on) (85mΩ @ -10V), slower trr (60ns) | Higher conduction loss; less suitable for high-frequency motor commutation | Choose only if SO-8 footprint compatibility is mandatory and switching frequency <50kHz |
Compared with DMC2038LSD-13 and SI3993DV-T1-GE3, ZXMP6A18DN8TA delivers superior 48V system ruggedness (60V rating + 38.2mJ EAS), lower conduction loss (55mΩ), and faster switching (37ns trr), making it optimal for automotive and industrial motor control where efficiency and transient immunity are critical.
Availability
ZXMP6A18DN8TA is available at Aetrix Electronics and suitable for automotive body control modules, industrial BLDC motor drivers, server OR-ing circuits, and programmable load switches requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for ZXMP6A18DN8TA 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 power management, signal integrity, and protection solutions for automotive, industrial, and computing markets.
ZXMP6A18DN8TA belongs to Diodes' AEC-Q101-qualified power MOSFET product line, engineered specifically for robust, thermally efficient switching in space-constrained automotive and industrial power stages.
FAQ
What is the maximum safe operating junction temperature for ZXMP6A18DN8TA?
The absolute maximum junction temperature is +150°C, and the device is characterized for continuous operation across -55°C to +150°C. Thermal design must ensure that under worst-case power dissipation (e.g., 2.1W total for both channels), the calculated junction temperature remains below this limit using the specified RθJA values (58°C/W for dual-die equal-power operation).
Can ZXMP6A18DN8TA be used in a back-to-back configuration for reverse-current blocking?
Yes - its dual independent P-channel structure supports back-to-back connection (S1–D2 and S2–D1 tied) to block reverse current in 48V OR-ing applications. The -60V VDSS rating and low 1µA IDSS ensure reliable blocking up to 40V reverse bias with minimal leakage.
Is the SO-8 package of ZXMP6A18DN8TA compatible with standard reflow profiles?
Yes - the device is moisture sensitivity level 1 (J-STD-020), meaning it can be stored indefinitely at ≤30°C/60% RH and processed using standard Pb-free reflow profiles (peak 260°C). Its matte tin terminations meet MIL-STD-202 Method 208 solderability requirements.
Does ZXMP6A18DN8TA require gate resistors for stability in motor drive applications?
Yes - although not strictly required for basic turn-on, a 10–22Ω series gate resistor is recommended to dampen ringing caused by gate-drain capacitance (Crss = 140pF) and PCB trace inductance, especially in H-bridge configurations switching at >100kHz. This improves EMI and prevents false triggering due to dv/dt coupling.
ZXMP6A18DN8TA 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:
- 2 P-Channel (Dual)
- FET Feature:
- Logic Level Gate
- Drain to Source Voltage (Vdss):
- 60V
- Current - Continuous Drain (Id) @ 25°C:
- 3.7A
- Rds On (Max) @ Id, Vgs:
- 55mOhm @ 3.5A, 10V
- Vgs(th) (Max) @ Id:
- 1V @ 250µA (Min)
- Gate Charge (Qg) (Max) @ Vgs:
- 44nC @ 10V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1580pF @ 30V
- Power - Max:
- 1.8W
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SO
ZXMP6A18DN8TA FAQ
1.How can I place an order for ZXMP6A18DN8TA through Aetrix?
Please submit a Request for Quotation (RFQ) for ZXMP6A18DN8TA 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 ZXMP6A18DN8TA reliable?
The price and inventory of ZXMP6A18DN8TA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ZXMP6A18DN8TA is usually 5 days.
3.What payment methods are accepted for ZXMP6A18DN8TA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ZXMP6A18DN8TA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ZXMP6A18DN8TA?
ZXMP6A18DN8TA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ZXMP6A18DN8TA 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 ZXMP6A18DN8TA?
For technical support, including ZXMP6A18DN8TA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ZXMP6A18DN8TA requirements.
6.How does Aetrix verify that ZXMP6A18DN8TA is sourced from the original manufacturer or authorized distributors?
All ZXMP6A18DN8TA 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 ZXMP6A18DN8TA meets industry standards.
7.What is the process for return or replacement of ZXMP6A18DN8TA?
All ZXMP6A18DN8TA units undergo pre-shipment inspection (PSI). If there is an issue with ZXMP6A18DN8TA, 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 ZXMP6A18DN8TA part is unused and in its original packaging.
Return procedure for ZXMP6A18DN8TA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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