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Vishay Siliconix SQJA60EP-T1_BE3
- Part No.:
- SQJA60EP-T1_BE3
- Manufacturer:
- Vishay Siliconix
- Category:
- FETs, MOSFETs
- Package:
- PowerPAK® SO-8 Dual
- Datasheet:
-
SQJA60EP-T1_BE3.pdf
- Description:
- MOSFET N-CH 60V 30A POWERPAKSO-8
- Quantity:
- Payment:
- Shipping:
Inventory:4,977
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Product details
Overview
SQJA60EP-T1_BE3 from Vishay Siliconix is an automotive-grade N-channel TrenchFET® power MOSFET in PowerPAK® SO-8L package, rated for 60 V VDS, 30 A continuous drain current at TC = 25 °C, and RDS(on) = 12.5 mΩ at VGS = 10 V. It operates up to +175 °C junction temperature and is AEC-Q101 qualified for engine control, transmission, and body electronics.
For engineers reviewing the SQJA60EP-T1_BE3 datasheet, SQJA60EP-T1_BE3 pinout, SQJA60EP-T1_BE3 application, or SQJA60EP-T1_BE3 equivalent, this device supports high-efficiency DC-DC conversion, motor drive half-bridges, and load switching in harsh automotive environments where thermal robustness, avalanche energy rating (EAS = 26 mJ), and 100 % Rg/UIS testing are critical selection criteria.
Technical Context
This MOSFET uses trench-gate silicon technology optimized for low RDS(on) and fast switching with Qg = 18–30 nC and td(on)/td(off) of 9–15 ns / 21–35 ns under standard gate-drive conditions. Its 3.3 °C/W RthJC enables effective heat transfer to PCB copper when mounted on 1" FR4.
The device integrates a robust intrinsic body diode with VSD = 0.82–1.2 V at IF = 8 A and supports synchronous rectification and freewheeling in buck converters and H-bridge motor drivers without external diode supplementation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 60 V - Maximum blocking voltage for 12 V/24 V automotive systems with transient surge margin |
| RDS(on) @ VGS = 10 V | 12.5 mΩ - Enables ≤ 1.1 W conduction loss at 30 A, reducing heatsink requirements |
| RDS(on) @ VGS = 4.5 V | 16.0 mΩ - Ensures reliable turn-on with 5 V logic-level gate drivers in low-voltage control circuits |
| ID (continuous, TC = 25 °C) | 30 A - Supports high-current loads such as fuel pumps, radiator fans, and solenoid drivers |
| EAS | 26 mJ - Withstands single-pulse inductive energy from relay or motor coil de-energization without failure |
| TJ range | −55 °C to +175 °C - Qualified for under-hood applications including turbocharger actuators and exhaust gas recirculation valves |
| RthJC | 3.3 °C/W - Allows direct thermal path to copper pour or thermal pad, enabling compact layout in space-constrained ECUs |
Pinout & Package
Package: PowerPAK® SO-8L (leadless, surface-mount), dimensions 6.15 mm × 5.13 mm × 1.07 mm (L × W × H), with exposed drain paddle on bottom side for thermal and electrical connection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 (S) | Source | Four parallel source terminals reduce bond-wire inductance and improve current sharing in high-di/dt switching |
| 5 (G) | Gate | Single gate input with Rg = 0.2–0.8 Ω - compatible with standard gate drivers without external series resistance |
| 6, 7, 8 (D) | Drain | Three drain terminals connected to internal copper paddle - provides low-inductance, high-current path to PCB ground plane |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive use per stress test requirements including HTGB, HTRB, and temperature cycling |
| 100 % Rg and UIS testing | Every unit screened for gate resistance consistency and unclamped inductive switching robustness |
| TrenchFET® architecture | Delivers lower RDS(on) × Qg figure-of-merit than planar MOSFETs, improving efficiency in high-frequency SMPS |
| Lead (Pb)-free and halogen-free | Complies with RoHS Directive 2011/65/EU and JEDEC J-STD-020 reflow profile for leadless packages |
| Exposed drain paddle | Enables dual-function thermal management and low-impedance power return path without via stitching overhead |
Applications
| Engine Control Unit (ECU) Load Switching | Automotive DC-DC Converter Primary Switch |
|---|---|
Use Scenario: High-side switching of fuel injector, ignition coil, or variable valve timing solenoid in gasoline/diesel ECUs. IC Role / Device Role / Timing Role: Power switch controlling 12 V/24 V loads with precise PWM duty cycle and fast turn-off to limit inductive kick. Use Value: 175 °C operation ensures reliability near hot engine blocks; 26 mJ EAS absorbs flyback energy without snubber circuitry. |
Use Scenario: Primary-side high-frequency switching element in 48 V-to-12 V bidirectional DC-DC converters for mild hybrid vehicles. IC Role / Device Role / Timing Role: Synchronous rectifier or main switch operating at 200–500 kHz with low Qg and Ciss for minimal switching loss. Use Value: 12.5 mΩ RDS(on) at 10 V reduces conduction loss; 1195–1600 pF Ciss enables clean gate drive with <15 ns td(on). |
| Electric Power Steering (EPS) Motor Driver | Body Control Module (BCM) High-Current Relay Replacement |
Use Scenario: Half-bridge leg in three-phase EPS motor inverter driving brushless DC motors up to 1 kW. IC Role / Device Role / Timing Role: Low-side switch handling 30 A peak phase current with fast fall time (<10 ns) to minimize shoot-through risk. Use Value: 0.82–1.2 V VSD enables efficient freewheeling; 3.3 °C/W RthJC sustains 15 W dissipation with minimal board copper area. |
Use Scenario: Solid-state replacement for mechanical relays controlling headlights, HVAC blowers, or seat heaters in BCMs. IC Role / Device Role / Timing Role: Single N-channel load switch with integrated protection, replacing bulky relay + driver IC + flyback diode. Use Value: AEC-Q101 qualification ensures >10-year field life; 16.0 mΩ RDS(on) at 4.5 V allows direct microcontroller GPIO drive without level shifter. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel automotive power MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STL220N6F7AG | 60 V, 220 A pulsed, RDS(on) = 2.2 mΩ @ 10 V, PowerFLAT™ 5x6 package, higher current but larger footprint | Better suited for high-power inverters (>5 kW); less optimal for space-constrained ECU modules | Choose STL220N6F7AG only when peak current >84 A and board area permits 5x6 mm² layout |
| IRF7470PBF | 60 V, 12 A, RDS(on) = 18 mΩ @ 10 V, SO-8 package, non-AEC-Q101, higher RDS(on) and lower ID | Limited to non-safety-critical cabin modules; lacks 175 °C rating and UIS screening | Select IRF7470PBF only for cost-sensitive, non-automotive industrial prototypes where AEC-Q101 is not mandated |
Compared with STL220N6F7AG and IRF7470PBF, SQJA60EP-T1_BE3 delivers the optimal balance of 30 A continuous current, 12.5 mΩ on-resistance, AEC-Q101 compliance, and compact PowerPAK SO-8L footprint-making it the preferred choice for production-grade automotive power stages requiring thermal resilience and supply-chain continuity.
Availability
SQJA60EP-T1_BE3 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, and body control modules requiring stable component supply across multi-year automotive production cycles.
Supply support for SQJA60EP-T1_BE3 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
Vishay Siliconix designs and manufactures discrete semiconductors including MOSFETs, diodes, and optoelectronics, with focus on high-reliability power and signal components for automotive, industrial, and computing markets.
The SQJA60EP-T1_BE3 belongs to Vishay's TrenchFET® Gen IV automotive MOSFET family, engineered specifically for under-hood power switching applications demanding extended temperature operation, ruggedized packaging, and AEC-Q101 validation.
FAQ
What is the maximum continuous drain current rating for SQJA60EP-T1_BE3 at 125 °C case temperature?
The SQJA60EP-T1_BE3 supports 24.6 A continuous drain current at TC = 125 °C, as specified in its Absolute Maximum Ratings table. This derating reflects thermal limits of the PowerPAK SO-8L package and ensures safe operation in high-ambient under-hood environments. The device maintains RDS(on) ≤ 20.2 mΩ at this condition when VGS = 10 V and ID = 8 A, preserving switching efficiency in thermally constrained layouts.
Is SQJA60EP-T1_BE3 suitable for synchronous rectification in automotive DC-DC converters?
Yes, SQJA60EP-T1_BE3 is suitable for synchronous rectification due to its low RDS(on) of 12.5 mΩ at VGS = 10 V and fast switching parameters (td(on) ≤ 15 ns, tf ≤ 10 ns). Its body diode forward voltage VSD = 0.82–1.2 V at IF = 8 A enables efficient freewheeling, and AEC-Q101 qualification ensures reliability in 48 V/12 V converter topologies used in start-stop and mild hybrid systems.
Does SQJA60EP-T1_BE3 require a gate resistor for typical automotive MCU-driven applications?
No external gate resistor is required for most MCU-driven applications because SQJA60EP-T1_BE3 has an intrinsic gate resistance Rg of 0.2–0.8 Ω, which sufficiently damps ringing and controls dv/dt. When driven directly by 3.3 V or 5 V GPIOs with adequate current capability (≥10 mA sink/source), the device switches reliably without added components-though a small series resistor (≤5 Ω) may be used for EMI optimization in noisy harness environments.
What is the thermal resistance from junction to ambient (RthJA) for SQJA60EP-T1_BE3 under standard mounting conditions?
The SQJA60EP-T1_BE3 has a junction-to-ambient thermal resistance RthJA of 70 °C/W when mounted on a 1" square FR4 PCB with 2 oz. copper on both sides. This value assumes no additional heatsinking and defines worst-case natural convection performance. For improved thermal performance, designers should maximize copper area connected to the exposed drain paddle and consider internal layer thermal vias per Vishay's recommended pad pattern (Doc. #63818).
How does the avalanche energy rating of SQJA60EP-T1_BE3 impact its use in inductive load switching?
The SQJA60EP-T1_BE3 is rated for 26 mJ single-pulse avalanche energy (EAS), allowing it to safely absorb inductive energy from loads like solenoids, relays, and motor windings during turn-off without external clamping. This eliminates the need for discrete TVS diodes or RC snubbers in many automotive load-switching circuits, simplifying BOM and improving system-level reliability-provided the inductive energy per event remains within the 26 mJ limit under worst-case L × I²/2 conditions.
SQJA60EP-T1_BE3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- TrenchFET®
- Package/Case:
- PowerPAK® SO-8 Dual
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 60 V
- Current - Continuous Drain (Id) @ 25°C:
- 30A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 12.5mOhm @ 8A, 10V
- Vgs(th) (Max) @ Id:
- 2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 30 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1600 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 45W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerPAK® SO-8 Dual
SQJA60EP-T1_BE3 FAQ
1.How can I place an order for SQJA60EP-T1_BE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for SQJA60EP-T1_BE3 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 SQJA60EP-T1_BE3 reliable?
The price and inventory of SQJA60EP-T1_BE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SQJA60EP-T1_BE3 is usually 5 days.
3.What payment methods are accepted for SQJA60EP-T1_BE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SQJA60EP-T1_BE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SQJA60EP-T1_BE3?
SQJA60EP-T1_BE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SQJA60EP-T1_BE3 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 SQJA60EP-T1_BE3?
For technical support, including SQJA60EP-T1_BE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SQJA60EP-T1_BE3 requirements.
6.How does Aetrix verify that SQJA60EP-T1_BE3 is sourced from the original manufacturer or authorized distributors?
All SQJA60EP-T1_BE3 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 SQJA60EP-T1_BE3 meets industry standards.
7.What is the process for return or replacement of SQJA60EP-T1_BE3?
All SQJA60EP-T1_BE3 units undergo pre-shipment inspection (PSI). If there is an issue with SQJA60EP-T1_BE3, 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 SQJA60EP-T1_BE3 part is unused and in its original packaging.
Return procedure for SQJA60EP-T1_BE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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