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Nexperia USA Inc. BUK7675-100A,118
- Part No.:
- BUK7675-100A,118
- Manufacturer:
- Nexperia USA Inc.
- Category:
- FETs, MOSFETs
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
BUK7675-100A,118.pdf
- Description:
- MOSFET N-CH 100V 23A D2PAK
- Quantity:
- Payment:
- Shipping:
Inventory:3,025
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Product details
Overview
BUK7675-100A,118 from Nexperia is a standard-level N-channel TrenchMOS FET in D2PAK (SOT404) package, rated for 100 V drain-source voltage, 23 A continuous drain current at 25 °C mounting base temperature, and 187 mΩ RDS(on) at 175 °C junction temperature. It is AEC-Q101 qualified and designed for automotive power switching in 12 V/24 V/42 V systems driving motors, lamps, and solenoids.
For engineers reviewing the BUK7675-100A,118 datasheet, BUK7675-100A,118 pinout, BUK7675-100A,118 application, or BUK7675-100A,118 equivalent, key selection criteria include its 175 °C junction rating, low RDS(on) stability over temperature, unclamped avalanche energy of 100 mJ, and compatibility with standard 10 V gate drive sources in thermally constrained environments.
Technical Context
This MOSFET employs TrenchMOS technology to achieve low conduction losses and robust thermal performance. Its gate threshold voltage ranges from 1 V at 175 °C to 4.4 V at −55 °C, enabling reliable turn-on across automotive temperature extremes while maintaining low leakage (≤500 µA at 175 °C).
The device features integrated source-drain diode with 0.85–1.2 V forward voltage at 25 A and 64 ns reverse recovery time, supporting inductive load commutation. Its dynamic parameters-907 pF typical Ciss, 26 ns td(off), and 2.5 nH internal source inductance-are optimized for fast, low-loss switching in high-current DC loads.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 100 V maximum - supports 42 V automotive bus with 2.4× safety margin against transients |
| RDS(on) | 64–75 mΩ at 25 °C / 187 mΩ at 175 °C - enables <1.5 W conduction loss at 13 A in high-temp engine bay operation |
| ID | 23 A continuous at Tmb = 25 °C - delivers full load capability for 300 W+ 12 V motor drivers |
| EAS | 100 mJ unclamped avalanche energy - withstands inductive kickback without external snubbers in solenoid control |
| Rth(j-mb) | 1.5 K/W junction-to-mounting-base - allows direct heatsink attachment for >90% of thermal path efficiency |
| VGS(th) | 2–4 V typical at 25 °C - ensures clean turn-on with standard microcontroller GPIO or driver IC outputs |
| Ciss | 907 pF typical - balances switching speed and gate drive power requirements for 100 kHz PWM |
Pinout & Package
Package: D2PAK (SOT404), plastic surface-mounted package with isolated mounting base connected to drain terminal. Designed for high-power thermal dissipation via PCB copper pour or external heatsink.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (G) | Gate | Control input; requires ≤100 nA leakage drive; 10 V nominal for full enhancement |
| 2 (D) | Drain | Main power output; electrically tied to mounting base for low-inductance heatsinking |
| 3 (S) | Source | Power return path; referenced to gate drive ground; carries full load current |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive safety-critical applications including engine control and body electronics |
| 175 °C maximum junction temperature | Enables operation in under-hood environments without derating in ambient up to 125 °C |
| Low RDS(on) drift over temperature | Only 2.9× increase from 25 °C to 175 °C - maintains predictable conduction loss in thermal cycling |
| Unclamped avalanche ruggedness | 100 mJ rating - eliminates need for external clamping diodes in relay/solenoid driver designs |
| Standard-level gate drive compatibility | Turns on fully with 10 V logic - interoperable with legacy 5 V/10 V microcontrollers and gate drivers |
Applications
| Automotive Body Control Module | 12 V DC Motor Driver |
|---|---|
Use Scenario: Switching headlamp, wiper, or HVAC blower loads in vehicle body control units. IC Role / Device Role / Timing Role: High-side or low-side power switch controlling 12 V inductive loads with PWM dimming or soft-start. Use Value: AEC-Q101 compliance ensures reliability over 15-year vehicle life; 175 °C rating prevents thermal shutdown during prolonged high-load operation. |
Use Scenario: Driving brushed DC motors in power seats, windows, or sunroofs. IC Role / Device Role / Timing Role: Low-side switching element handling bidirectional current during motor braking and reversal. Use Value: Integrated source-drain diode with 64 ns trr enables efficient freewheeling; 92 A peak current supports motor stall conditions. |
| 42 V Mild Hybrid Starter Generator | Industrial Solenoid Actuator |
Use Scenario: Controlling starter-generator field coils or auxiliary power distribution in 42 V mild hybrid architectures. IC Role / Device Role / Timing Role: High-current, high-voltage power switch managing regenerative braking energy and start-up torque sequencing. Use Value: 100 V VDS rating accommodates 42 V system transients up to 80 V; 100 mJ EAS absorbs inductive energy during rapid current interruption. |
Use Scenario: Driving industrial pneumatic/hydraulic solenoid valves in factory automation equipment. IC Role / Device Role / Timing Role: Fast-turning power switch delivering precise pulse-width-controlled actuation force and hold current. Use Value: 26 ns td(off) and 24 ns tf enable sub-10 µs switching transitions; 1.5 K/W Rth(j-mb) supports compact heatsink integration in DIN-rail enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel power MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STP110N10F7 | 100 V, 110 A, 7.5 mΩ RDS(on) at 25 °C; TO-220FP package; no AEC-Q101 certification | Higher current capacity but larger footprint and no automotive qualification | Preferred for non-automotive 100 V high-current switching where qualification is not required |
| IRF3205PBF | 55 V, 110 A, 8 mΩ RDS(on); TO-220 package; 175 °C rating; no AEC-Q101 | Lower voltage rating limits use to 24 V systems; higher peak current but less transient margin | Suitable for cost-sensitive industrial motor drives where 55 V suffices and qualification is optional |
Compared with STP110N10F7 and IRF3205PBF, BUK7675-100A,118 trades peak current for AEC-Q101 compliance, D2PAK thermal efficiency, and guaranteed 100 V transient tolerance-making it the only choice for production automotive modules requiring long-term reliability and thermal resilience.
Availability
BUK7675-100A,118 is available at Aetrix Electronics and suitable for automotive body control modules, 12 V/24 V motor drivers, and industrial solenoid actuators requiring stable component supply across extended product lifecycles.
Supply support for BUK7675-100A,118 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
Nexperia is a global semiconductor expert focused on high-volume, high-reliability discrete, logic, and MOSFET solutions, with leadership in automotive-grade components and advanced packaging.
The BUK7675-100A,118 belongs to Nexperia's TrenchMOS automotive power portfolio, engineered specifically for robust, thermally efficient switching in engine bay and chassis control applications.
FAQ
Is BUK7675-100A,118 suitable for high-frequency PWM motor control?
Yes. With 26 ns turn-off delay and 24 ns fall time, it supports PWM frequencies up to 200 kHz in 12 V motor drives. Its 907 pF Ciss and 78 pF Crss minimize gate drive power and cross-conduction risk when paired with 5.6 Ω external gate resistor per datasheet test conditions.
What is the maximum allowable mounting base temperature for continuous 23 A operation?
The datasheet specifies 23 A continuous drain current at Tmb = 25 °C. Derating begins above this point: at Tmb = 100 °C, maximum continuous ID drops to 16.2 A. Full 23 A operation requires active cooling or low ambient thermal resistance to maintain mounting base ≤25 °C.
Does the mounting base require electrical isolation from the heatsink?
No. The mounting base is internally connected to the drain terminal (Pin 2), so electrical isolation is mandatory if the heatsink is grounded or at a different potential. Use isolating thermal pads or mica washers with appropriate dielectric strength (>100 V) for safe implementation.
Can BUK7675-100A,118 replace older BUK7575-100A in existing designs?
Yes-BUK7675-100A,118 is the direct successor to BUK7575-100A, sharing identical pinout, package (SOT404), and electrical specifications. The revision separates the two types into distinct data sheets but maintains full functional and mechanical compatibility for drop-in replacement.
BUK7675-100A,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- TrenchMOS™
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 100 V
- Current - Continuous Drain (Id) @ 25°C:
- 23A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 75mOhm @ 13A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs:
- -
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1210 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 99W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- D2PAK
BUK7675-100A,118 FAQ
1.How can I place an order for BUK7675-100A,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for BUK7675-100A,118 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 BUK7675-100A,118 reliable?
The price and inventory of BUK7675-100A,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BUK7675-100A,118 is usually 5 days.
3.What payment methods are accepted for BUK7675-100A,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BUK7675-100A,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BUK7675-100A,118?
BUK7675-100A,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BUK7675-100A,118 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 BUK7675-100A,118?
For technical support, including BUK7675-100A,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BUK7675-100A,118 requirements.
6.How does Aetrix verify that BUK7675-100A,118 is sourced from the original manufacturer or authorized distributors?
All BUK7675-100A,118 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 BUK7675-100A,118 meets industry standards.
7.What is the process for return or replacement of BUK7675-100A,118?
All BUK7675-100A,118 units undergo pre-shipment inspection (PSI). If there is an issue with BUK7675-100A,118, 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 BUK7675-100A,118 part is unused and in its original packaging.
Return procedure for BUK7675-100A,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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