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Infineon Technologies BSP716NH6327XTSA1
- Part No.:
- BSP716NH6327XTSA1
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-261-4, TO-261AA
- Datasheet:
-
BSP716NH6327XTSA1.pdf
- Description:
- MOSFET N-CH 75V 2.3A SOT223-4
- Quantity:
- Payment:
- Shipping:
Inventory:6,500
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Product details
Overview
BSP716NH6327XTSA1 from Infineon Technologies is an N-channel enhancement-mode logic-level MOSFET rated for 75 V VDS, 2.3 A continuous drain current at TA = 25 °C, and RDS(on) of 160 mΩ at VGS = 10 V. It features avalanche rating, AEC-Q101 qualification, and SOT-223 package-designed for automotive load switching, LED drivers, and industrial power control where robustness and 4.5 V logic compatibility are required.
For engineers reviewing the BSP716NH6327XTSA1 datasheet, BSP716NH6327XTSA1 pinout, BSP716NH6327XTSA1 application, or BSP716NH6327XTSA1 equivalent, key selection criteria include its 75 V breakdown voltage, 180 mΩ RDS(on) at 4.5 V gate drive, 33 mJ single-pulse avalanche energy, and SOT-223 thermal performance with RthJA = 70 K/W (6 cm² copper).
Technical Context
This OptiMOS™ small-signal transistor operates in enhancement mode with a gate threshold voltage of 0.8–1.8 V and supports logic-level drive down to 4.5 V. Its integrated body diode exhibits 31–46.5 ns reverse recovery time and 28–42 nC Qrr under specified conditions.
The device delivers 9.2 A pulsed drain current and withstands 6 kV/µs dv/dt in reverse diode operation. Thermal design is enabled by validated junction-to-ambient resistance of 70 K/W with 6 cm² PCB copper area, and it sustains 150 °C maximum junction temperature per AEC-Q101 stress testing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS max | 75 V - supports 24 V and 48 V automotive and industrial bus systems with margin |
| RDS(on) @ 4.5 V | 180 mΩ - enables direct interfacing with 3.3 V/5 V microcontrollers without level-shifting |
| ID cont @ 25 °C | 2.3 A - suitable for medium-power switching loads including solenoids and LED strings |
| EAS | 33 mJ - provides ruggedness against inductive switching transients in relay and motor drive circuits |
| Qg total | 8.7–13.1 nC - determines gate driver strength requirement for <100 ns switching transitions |
| tr/tf | 5.5–8.3 ns / 16.7–25.1 ns - supports high-frequency PWM up to ~500 kHz with low switching loss |
| Tj max | 150 °C - qualified for under-hood automotive environments per AEC-Q101 |
Pinout & Package
Package: PG-SOT223 (standardized 4-pin variant with exposed drain pad), lead-free and halogen-free per IEC61249-2-21; marked "BSP716N" with "H6327" tape-and-reel code.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Source) | Source terminal | Low-side return path; electrically tied to PCB ground plane for thermal and EMI control |
| Pin 2 (Gate) | Control input | High-impedance MOSFET gate requiring <1 µA static bias; sensitive to ESD (Class HBM <250 V) |
| Pin 3 (Drain) | Power output | Connected to internal die backside via exposed pad; primary thermal conduction path to PCB copper |
| Pin 4 (Drain / Tab) | Thermal & power terminal | Electrically and thermally identical to Pin 3; must be soldered to ≥6 cm² copper for rated RthJA = 70 K/W |
Key Features
| Feature | Design Value |
|---|---|
| Logic-level gate drive | Guaranteed turn-on at VGS = 4.5 V, enabling direct interface with 3.3 V and 5 V MCUs without external level shifters |
| Avalanche-rated operation | 33 mJ single-pulse energy handling allows safe clamping of inductive kickback in unclamped loads |
| AEC-Q101 qualification | Validated for automotive applications including engine control modules, body electronics, and lighting systems |
| Halogen-free & RoHS-compliant | Meets IEC61249-2-21 and EU RoHS Directive 2011/65/EU for environmentally constrained supply chains |
| Optimized dynamic parameters | Low Qgd/Qg ratio (≈0.29) improves hard-switching efficiency and reduces Miller-induced shoot-through risk |
Applications
| Automotive LED Headlamp Driver | Industrial Solenoid Control |
|---|---|
Use Scenario: Switching 12–24 V LED arrays in adaptive front-lighting systems with PWM dimming up to 1 kHz. IC Role / Device Role / Timing Role: Low-side power switch controlling current path to LED string; handles repetitive 2.3 A pulses with minimal conduction loss. Use Value: 180 mΩ RDS(on) at 4.5 V ensures >95% efficiency at full load; AEC-Q101 qualification guarantees reliability over 15-year vehicle lifetime. | Use Scenario: Driving 24 V DC solenoids in factory automation valves with 100 ms on-time and 500 ms off-time cycles. IC Role / Device Role / Timing Role: High-reliability load switch absorbing inductive flyback energy during turn-off via intrinsic avalanche capability. Use Value: 33 mJ EAS eliminates need for external snubbers; 150 °C Tj rating supports operation in enclosed control cabinets. |
| Smart Home Power Outlet | DC-DC Converter Synchronous Rectifier |
Use Scenario: Solid-state replacement for mechanical relays in Wi-Fi-enabled AC outlet modules with zero-cross detection and overload protection. IC Role / Device Role / Timing Role: Low-side switching element controlled by isolated gate driver; handles resistive and capacitive loads up to 2.3 A RMS. Use Value: 75 V VDS provides margin above 48 V SELV limits; RoHS/halogen-free compliance meets global smart device regulatory requirements. | Use Scenario: Secondary-side synchronous rectification in 12 V input, 3.3 V/5 A isolated DC-DC converters operating at 300–500 kHz. IC Role / Device Role / Timing Role: Fast-turning rectifier replacing Schottky diode to reduce forward drop and improve efficiency. Use Value: 31–46.5 ns trr and low Qrr minimize reverse recovery loss; 8.7–13.1 nC Qg enables efficient gate driving at high frequency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel logic-level MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STP12NF55 | VDS = 55 V, RDS(on) = 130 mΩ @ 10 V, no AEC-Q101 qualification | Limited to non-automotive industrial use due to lower voltage rating and lack of automotive stress validation | Select only if system Vbus ≤ 36 V and automotive qualification is not required |
| DMN3025LFG-7 | VDS = 30 V, RDS(on) = 25 mΩ @ 4.5 V, SOT-23 package, 1.7 A ID | Higher RDS(on) density but lower voltage and current capability; unsuitable for 24 V+ loads | Prefer for space-constrained 3.3 V/5 V logic-driven sub-1 A loads where footprint is critical |
Compared with STP12NF55 and DMN3025LFG-7, BSP716NH6327XTSA1 uniquely balances 75 V rating, AEC-Q101 compliance, and 4.5 V logic compatibility-making it the only option among the three qualified for under-hood automotive switching and 48 V industrial systems.
Availability
BSP716NH6327XTSA1 is available at Aetrix Electronics and suitable for automotive lighting control, industrial solenoid actuation, smart home power switching, and DC-DC synchronous rectification requiring stable component supply across multi-year production programs.
Supply support for BSP716NH6327XTSA1 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
Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive electronics, and security solutions, with global manufacturing and R&D infrastructure.
This device belongs to the OptiMOS™ small-signal transistor product line, engineered specifically for high-efficiency, high-reliability low-voltage power switching in automotive and industrial applications demanding logic-level drive and AEC-Q101 validation.
FAQ
What is the maximum gate-source voltage rating for BSP716NH6327XTSA1?
The absolute maximum VGS is ±20 V, as specified in the datasheet's "Maximum ratings" table. Operation beyond this risks irreversible gate oxide damage. For reliable long-term use, gate drive should be limited to 12 V maximum with appropriate series resistance to damp ringing and limit peak dV/dt-induced current.
Does BSP716NH6327XTSA1 require a gate resistor in typical switching applications?
Yes-a gate resistor (typically 10–100 Ω) is recommended to control slew rate, suppress oscillation, and limit peak gate current during fast switching. The device's 8.7–13.1 nC total gate charge and low input capacitance make it susceptible to ringing without proper gate network damping, especially when driven by low-impedance MCU GPIOs.
Can BSP716NH6327XTSA1 be used in linear (analog) regulation mode?
No-it is not characterized or rated for linear operation. The Safe Operating Area (SOA) graph shows limited DC capability (≤0.5 A at 25 V), and thermal runaway risk increases rapidly outside pulse conditions. This MOSFET is intended strictly for switching applications with defined duty cycle and thermal management.
How is the SOT-223 package thermally optimized on PCB?
The exposed drain pad (Pin 3/4) must be soldered to a minimum 6 cm² copper area on a 1.5 mm FR4 board for RthJA = 70 K/W. Thermal vias under the pad, connected to inner-layer ground planes, further reduce junction-to-ambient resistance. Without this layout, RthJA degrades to 110 K/W, limiting continuous current to ~1.2 A at 25 °C ambient.
BSP716NH6327XTSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- OptiMOS™
- Package/Case:
- TO-261-4, TO-261AA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 75 V
- Current - Continuous Drain (Id) @ 25°C:
- 2.3A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 160mOhm @ 2.3A, 10V
- Vgs(th) (Max) @ Id:
- 1.8V @ 218µA
- Gate Charge (Qg) (Max) @ Vgs:
- 13.1 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 315 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.8W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOT223-4
BSP716NH6327XTSA1 FAQ
1.How can I place an order for BSP716NH6327XTSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for BSP716NH6327XTSA1 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 BSP716NH6327XTSA1 reliable?
The price and inventory of BSP716NH6327XTSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BSP716NH6327XTSA1 is usually 5 days.
3.What payment methods are accepted for BSP716NH6327XTSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BSP716NH6327XTSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BSP716NH6327XTSA1?
BSP716NH6327XTSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BSP716NH6327XTSA1 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 BSP716NH6327XTSA1?
For technical support, including BSP716NH6327XTSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BSP716NH6327XTSA1 requirements.
6.How does Aetrix verify that BSP716NH6327XTSA1 is sourced from the original manufacturer or authorized distributors?
All BSP716NH6327XTSA1 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 BSP716NH6327XTSA1 meets industry standards.
7.What is the process for return or replacement of BSP716NH6327XTSA1?
All BSP716NH6327XTSA1 units undergo pre-shipment inspection (PSI). If there is an issue with BSP716NH6327XTSA1, 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 BSP716NH6327XTSA1 part is unused and in its original packaging.
Return procedure for BSP716NH6327XTSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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