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Renesas HAT1038RJ-EL
- Part No.:
- HAT1038RJ-EL
- Manufacturer:
- Renesas
- Category:
- FETs, MOSFETs
- Package:
- -
- Datasheet:
-
HAT1038RJ-EL.pdf
- Description:
- P-CHANNEL POWER MOSFET
- Quantity:
- Payment:
- Shipping:
Inventory:12,375
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Product details
Overview
HAT1038RJ-EL from Renesas Electronics is a silicon P-channel power MOSFET designed for high-speed automotive power switching applications. It features –60 V drain-to-source voltage, 0.16 Ω typical RDS(on) at –4 V gate drive, and –3.5 A continuous drain current in SOP-8 (FP-8DAV) package. It supports 4 V logic-level gate drive and is qualified for automotive use per its "J" type code.
For engineers reviewing the HAT1038RJ-EL datasheet, HAT1038RJ-EL pinout, HAT1038RJ-EL application, or HAT1038RJ-EL equivalent, key selection criteria include low-voltage gate compatibility, avalanche energy rating (1.05 mJ), body-diode reverse recovery time (70 ns), thermal derating behavior, and automotive-grade leakage performance (–0.1 μA IDSS at –60 V).
Technical Context
This device operates as a single high-side load switch with integrated body diode, optimized for 12 V automotive systems requiring fast turn-on/turn-off (td(on) = 11 ns, tf = 55 ns) and robust transient handling. Its –2.2 V maximum VGS(off) ensures reliable cutoff under noisy conditions, while Ciss = 600 pF and Crss = 75 pF support stable PWM control up to several hundred kHz.
The MOSFET uses a planar trench structure enabling low RDS(on) without sacrificing switching speed or avalanche ruggedness. It is rated for repetitive avalanche operation (IAP = –3.5 A, EAR = 1.05 mJ) and exhibits temperature-stable on-resistance-0.23 Ω max at –4 V VGS and Tc = 125°C-making it suitable for engine bay-mounted power distribution modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | –60 V: Maximum blocking voltage for 12 V automotive battery surge protection (ISO 7637-2 Pulse 5a) |
| RDS(on) @ –4 V | 0.16 Ω typ / 0.23 Ω max: Enables <1 W conduction loss at –2 A, supporting compact heatsink-free PCB layout |
| ID (cont) | –3.5 A: Sustains full-load current of automotive solenoids, fuel pumps, and HVAC actuators |
| tr/tf | 30 ns / 55 ns: Supports >100 kHz PWM dimming and soft-switching topologies with minimal EMI |
| VGS(off) | –1.2 to –2.2 V: Ensures noise-immune gate turn-off in electrically harsh vehicle environments |
| EAR | 1.05 mJ: Withstands inductive kickback from relay coils and motor windings without failure |
| IDSS @ –60 V | –0.1 μA: Ultra-low off-state leakage meets stringent automotive standby power budgets |
Pinout & Package
Package: SOP-8 (FP-8DAV), Renesas code PRSP0008DD-D, JEITA standard P-SOP8-3.95 × 4.9-1.27, surface-mount, lead-free (Ni/Pd/Au plating).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3 | Source | Common return path for load current; tied to system ground or low-side reference in high-side configuration |
| 2, 4 | Gate | Control input accepting –4 V to –20 V logic; requires external pull-down for default-off safety |
| 5, 6, 7, 8 | Drain | High-current output node connected to load; internally paralleled for lower resistance and thermal spreading |
Key Features
| Feature | Design Value |
|---|---|
| Automotive qualification (Type J) | Meets AEC-Q101 stress test requirements for temperature cycling, humidity, and mechanical shock |
| 4 V gate drive capability | Operates fully enhanced from standard 5 V microcontroller GPIOs without level-shifting circuitry |
| Low RDS(on) at low VGS | 0.16 Ω typ at –4 V enables efficient 12 V load switching with <0.5 W dissipation at 2 A |
| Fast switching (td(off) = 100 ns) | Minimizes transition losses in PWM-controlled lighting and fan drivers operating above 50 kHz |
| Repetitive avalanche rated | Guarantees safe operation during inductive load turn-off without external snubbers or clamps |
Applications
| Engine Control Module Power Distribution | Automotive HVAC Blower Motor Driver |
|---|---|
Use Scenario: Switching 12 V power to fuel injectors, ignition coils, and idle air control valves in ECU submodules. IC Role / Device Role / Timing Role: High-side power switch managing discrete load activation with precise timing synchronized to crankshaft position signals. Use Value: Low RDS(on) and fast turn-off reduce heat generation during frequent pulse-width modulated actuation cycles, extending module lifetime. | Use Scenario: Controlling variable-speed DC blower motors in climate control systems using PWM-based speed regulation. IC Role / Device Role / Timing Role: Load switch interfacing between MCU PWM output and motor winding, handling bidirectional current during freewheeling. Use Value: Integrated body diode with 70 ns trr enables clean commutation and minimizes voltage spikes during PWM transitions. |
| Automotive Lighting Dimming Circuit | Body Control Module Window Lift Driver |
Use Scenario: Regulating brightness of LED headlamps and interior lighting via high-frequency PWM dimming. IC Role / Device Role / Timing Role: High-side current regulator delivering precise average current to LED strings while maintaining thermal stability. Use Value: 0.16 Ω RDS(on) at –4 V allows direct MCU control without gate driver ICs, reducing BOM count and board space. | Use Scenario: Driving reversible DC motors for power windows and sunroofs with direction and stall protection. IC Role / Device Role / Timing Role: Half-bridge high-side switch paired with N-channel counterpart to enable bidirectional motor control. Use Value: Avalanche energy rating (1.05 mJ) absorbs back-EMF during sudden motor stoppage, eliminating need for external TVS diodes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel automotive power switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IPD95R1K2P7ATMA1 | 950 V rating, 1.2 Ω RDS(on), TO-252 package, higher voltage class | Designed for 400 V EV charging systems-not automotive 12 V loads | Not suitable for HAT1038RJ-EL replacement due to excessive voltage rating and incompatible RDS(on) |
| DMT6009LPS-13 | 60 V, 9.5 mΩ RDS(on) at –10 V, but only 0.35 Ω at –4 V; SO-8 package | Higher gate threshold (–2.5 V min); less robust avalanche rating (0.5 mJ) | Acceptable for non-critical 12 V loads where lower conduction loss at –10 V matters more than 4 V drive or surge immunity |
Compared with IPD95R1K2P7ATMA1, HAT1038RJ-EL offers optimal 12 V system fit with guaranteed 4 V drive and automotive qualification; versus DMT6009LPS-13, it delivers superior low-VGS performance and certified avalanche ruggedness for safety-critical automotive functions.
Availability
HAT1038RJ-EL is available at Aetrix Electronics and suitable for automotive engine control, HVAC actuation, LED lighting dimming, and body electronics requiring stable component supply across production lifecycles.
Supply support for HAT1038RJ-EL 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
Renesas Electronics Corporation is a global semiconductor leader headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
HAT1038RJ-EL belongs to Renesas' automotive-qualified power MOSFET product line, engineered specifically for robust, low-voltage, high-reliability switching in engine bays and cabin electronics.
FAQ
What is the gate threshold voltage range for HAT1038RJ-EL?
The gate-to-source cutoff voltage (VGS(off)) for HAT1038RJ-EL is specified from –1.2 V to –2.2 V at VDS = –10 V and ID = –1 mA. This ensures reliable turn-off even under elevated temperature or electrical noise in automotive environments. The HAT1038RJ-EL maintains stable switching behavior across its full operational temperature range, making it suitable for under-hood applications where ambient temperatures exceed 105°C.
Is HAT1038RJ-EL qualified for automotive applications?
Yes, HAT1038RJ-EL carries the "J" suffix per Renesas' ordering nomenclature, explicitly designating it as automotive-grade and qualified per AEC-Q101. Its datasheet specifies ultra-low IDSS (–0.1 μA at –60 V), extended temperature operation, and repetitive avalanche capability-all required for automotive power switching. The HAT1038RJ-EL is intended for use in engine control units, body control modules, and other non-safety-critical automotive systems.
What is the maximum continuous drain current for HAT1038RJ-EL at 100°C case temperature?
At Tc = 100°C, the maximum continuous drain current for HAT1038RJ-EL is approximately –2.2 A, derived from the power derating curve on page 3 of the datasheet (Pch = 3 W at Tc ≤ 25°C, linearly reduced to zero at 150°C). This value assumes proper PCB copper area (FR4 40 × 40 × 1.6 mm) and accounts for thermal resistance. The HAT1038RJ-EL's RDS(on) increase with temperature is characterized to ensure predictable performance in real-world thermal conditions.
Can HAT1038RJ-EL be used with 3.3 V logic-level microcontrollers?
No-HAT1038RJ-EL requires a minimum of –4 V gate drive for full enhancement and low RDS(on). While it conducts weakly at –3.3 V, its RDS(on) rises sharply beyond 0.5 Ω, causing excessive power loss. A level shifter or gate driver is recommended when interfacing with 3.3 V MCUs. The HAT1038RJ-EL is optimized for 5 V logic systems common in automotive ECUs and does not support true 3.3 V gate operation.
What is the body diode forward voltage of HAT1038RJ-EL at –3.5 A?
The body-drain diode forward voltage (VDF) for HAT1038RJ-EL is –0.98 V typical and –1.28 V maximum at IF = –3.5 A and VGS = 0. This low VF reduces conduction loss during freewheeling in inductive load circuits such as motor drivers and solenoid controls. The HAT1038RJ-EL's diode characteristics are fully characterized and validated for repetitive operation, supporting reliable use in bidirectional current paths without external diodes.
HAT1038RJ-EL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- FET Type:
- -
- Technology:
- -
- Drain to Source Voltage (Vdss):
- -
- Current - Continuous Drain (Id) @ 25°C:
- -
- Drive Voltage (Max Rds On, Min Rds On):
- -
- Rds On (Max) @ Id, Vgs:
- -
- Vgs(th) (Max) @ Id:
- -
- Gate Charge (Qg) (Max) @ Vgs:
- -
- Vgs (Max):
- -
- Input Capacitance (Ciss) (Max) @ Vds:
- -
- FET Feature:
- -
- Power Dissipation (Max):
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
HAT1038RJ-EL FAQ
1.How can I place an order for HAT1038RJ-EL through Aetrix?
Please submit a Request for Quotation (RFQ) for HAT1038RJ-EL 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 HAT1038RJ-EL reliable?
The price and inventory of HAT1038RJ-EL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HAT1038RJ-EL is usually 5 days.
3.What payment methods are accepted for HAT1038RJ-EL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HAT1038RJ-EL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HAT1038RJ-EL?
HAT1038RJ-EL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HAT1038RJ-EL 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 HAT1038RJ-EL?
For technical support, including HAT1038RJ-EL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HAT1038RJ-EL requirements.
6.How does Aetrix verify that HAT1038RJ-EL is sourced from the original manufacturer or authorized distributors?
All HAT1038RJ-EL 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 HAT1038RJ-EL meets industry standards.
7.What is the process for return or replacement of HAT1038RJ-EL?
All HAT1038RJ-EL units undergo pre-shipment inspection (PSI). If there is an issue with HAT1038RJ-EL, 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 HAT1038RJ-EL part is unused and in its original packaging.
Return procedure for HAT1038RJ-EL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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