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Infineon Technologies SN7002N L6327
- Part No.:
- SN7002N L6327
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
SN7002N L6327.pdf
- Description:
- MOSFET N-CH 60V 200MA SOT23-3
- Quantity:
- Payment:
- Shipping:
Inventory:4,723
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Product details
Overview
SN7002N L6327 from Infineon Technologies is an N-channel enhancement-mode logic-level SIPMOS small-signal MOSFET in PG-SOT-23 package, rated for 60 V VDS, 5 Ω RDS(on) (max at VGS = 4.5 V), and 0.2 A continuous drain current. It features dv/dt ruggedness (6 kV/µs), AEC-Q101 qualification, and integrated body diode with 0.83–1.2 V forward voltage - used in low-power load switching and automotive LED control.
For engineers reviewing the SN7002N L6327 datasheet, SN7002N L6327 pinout, SN7002N L6327 application, or SN7002N L6327 equivalent, key selection criteria include logic-level gate drive compatibility (VGS(th) = 0.8–1.8 V), thermal resistance (RthJA = 350 K/W), and pulsed current capability (ID(puls) = 0.8 A).
Technical Context
This discrete MOSFET operates in enhancement mode with a threshold voltage range of 0.8–1.8 V, enabling direct interface with 3.3 V and 5 V logic controllers without level-shifting. Its dv/dt rating of 6 kV/µs ensures robustness against voltage transients in inductive switching environments.
The device integrates a monolithic body diode with reverse recovery time (trr) of 14.2–21.3 ns and Qrr of 5.9–8.8 nC, supporting fast-switching DC-DC and LED driver topologies where commutation losses must be minimized.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS max | 60 V - supports 24 V automotive and industrial bus systems with margin |
| RDS(on) @ VGS=4.5 V | 3.9–7.5 Ω - enables logic-level drive from microcontrollers and FPGA I/O |
| ID continuous | 0.2 A @ TA=25°C - suitable for low-current signal/load switching |
| Qg total | 1.0–1.5 nC - low gate charge reduces drive power and switching loss |
| trr | 14.2–21.3 ns - fast body diode recovery minimizes shoot-through risk in half-bridge use |
| RthJA | 350 K/W - requires minimal PCB copper area for thermal management |
| VGS(th) | 0.8–1.8 V - ensures reliable turn-on with standard 3.3 V logic outputs |
Pinout & Package
Package: PG-SOT-23 (standard SOT-23 footprint, lead-free, tape-and-reel packaging per L6327 specification: 3000 pcs/reel).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Gate) | Control input | Receives logic-level voltage to modulate channel conduction; high-impedance input requiring <10 nA leakage |
| Pin 2 (Source) | Reference node | Common return path for drain current and gate drive reference; tied to system ground in low-side switch configuration |
| Pin 3 (Drain) | Power output | Switches load current to VDD; connects to inductive or resistive loads such as LEDs or sensors |
Key Features
| Feature | Design Value |
|---|---|
| Logic-level gate drive | VGS(th) ≤ 1.8 V - eliminates need for external gate driver in 3.3 V/5 V MCU applications |
| AEC-Q101 qualified | Qualified for automotive electronics - meets stress test requirements for temperature cycling, HTRB, and ESD (HBM <250 V) |
| dv/dt ruggedness | 6 kV/µs - prevents false turn-on during high-slew-rate transients in motor or solenoid drive |
| Integrated body diode | VSD = 0.83–1.2 V @ IS = 0.2 A - provides freewheeling path without external diode in flyback or buck configurations |
| Low RDS(on) × Qg product | ~3–5 Ω·nC - balances conduction and switching losses for efficiency in 100–500 kHz switching |
Applications
| Automotive LED Headlamp Dimming | Industrial Sensor Power Switching |
|---|---|
Use Scenario: PWM-controlled dimming of 12 V automotive LED arrays with microcontroller output. IC Role / Device Role / Timing Role: Low-side load switch controlling current path to LED string; driven by 3.3 V GPIO with 100–500 Hz PWM. Use Value: Logic-level VGS(th) ensures full enhancement at 3.3 V; low RDS(on) limits self-heating under continuous 150 mA operation. | Use Scenario: Remote on/off control of 24 V analog sensor modules in PLC I/O racks. IC Role / Device Role / Timing Role: Solid-state replacement for mechanical relays; switched by isolated digital output with 5 V logic. Use Value: AEC-Q101 qualification ensures reliability in harsh industrial environments; dv/dt rating suppresses false triggering from nearby motor noise. |
| USB-Port Load Switch | IoT Node Battery Protection |
Use Scenario: Inrush-limited power enable for USB-peripheral circuits in portable devices. IC Role / Device Role / Timing Role: High-side or low-side switch placed between battery and USB VBUS rail; controlled by PMIC enable signal. Use Value: Low Qg (1.0–1.5 nC) allows fast, low-loss turn-on; RDS(on) < 5 Ω keeps voltage drop below 100 mV at 20 mA. | Use Scenario: Secondary overcurrent protection for coin-cell–powered BLE sensor nodes. IC Role / Device Role / Timing Role: Current-limiting switch in series with battery output; triggered by MCU upon fault detection. Use Value: 0.2 A continuous rating matches typical IoT sleep/active current profiles; SOT-23 footprint saves board space in compact designs. |
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 |
|---|---|---|---|
| BSS138W-7-F | VDS = 50 V, RDS(on) = 3.5 Ω @ 4.5 V, no AEC-Q101 qualification | Lacks automotive qualification; lower voltage rating limits use in 24 V systems | Select when cost sensitivity outweighs automotive compliance and 60 V margin is unnecessary |
| DMN2004K-7 | VDS = 20 V, RDS(on) = 2.8 Ω @ 4.5 V, higher ID = 0.6 A | Lower voltage rating restricts to 5–12 V logic rails; unsuitable for 24 V automotive | Prefer for high-current, low-voltage consumer applications where gate drive is identical |
Compared with BSS138W-7-F and DMN2004K-7, SN7002N L6327 uniquely combines 60 V rating, AEC-Q101 qualification, and logic-level drive in SOT-23 - making it the only option among the three validated for 12/24 V automotive load switching with transient immunity.
Availability
SN7002N L6327 is available at Aetrix Electronics and suitable for automotive lighting control, industrial sensor power management, and IoT battery protection requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for SN7002N L6327 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 industrial control ICs and discrete devices.
The SIPMOS small-signal transistor product line delivers logic-compatible, rugged MOSFETs optimized for automotive and industrial load switching - emphasizing dv/dt immunity, AEC-Q101 compliance, and minimal gate drive requirements.
FAQ
Is SN7002N L6327 suitable for high-frequency PWM switching above 1 MHz?
No. With a typical gate charge of 1.0–1.5 nC and rise/fall times of 3.2–4.8 ns and 3.6–5.4 ns, SN7002N L6327 is optimized for switching up to ~500 kHz. Above 1 MHz, gate drive losses and layout parasitics dominate, and its RthJA of 350 K/W limits sustained high-duty-cycle operation.
Does SN7002N L6327 require a gate resistor in typical 3.3 V MCU drive applications?
A gate resistor (10–100 Ω) is recommended to damp ringing and limit peak gate current, even with 3.3 V drive. The device's low input capacitance (Ciss = 34–45 pF) makes it susceptible to oscillation without proper layout and minor series resistance, especially in noisy automotive environments.
Can SN7002N L6327 be used in high-side switch configurations?
Yes, but requires gate voltage ≥ VDS + VGS(th) (i.e., >61.8 V for full enhancement at 60 V drain). Since it lacks integrated charge pump or level shifter, external high-side driver circuitry is necessary - unlike dedicated high-side switches such as BTS7xx series.
What is the maximum allowable junction temperature during pulsed operation?
The absolute maximum junction temperature is 150°C, verified under pulsed conditions (ID(puls) = 0.8 A, duty cycle ≤ 1%, pulse width ≤ 100 µs). Thermal simulation using ZthJA curves confirms safe operation within this limit when PCB copper area meets minimum footprint guidelines per datasheet Figure 4.
SN7002N L6327 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- SIPMOS®
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 60 V
- Current - Continuous Drain (Id) @ 25°C:
- 200mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 5Ohm @ 500mA, 10V
- Vgs(th) (Max) @ Id:
- 1.8V @ 26µA
- Gate Charge (Qg) (Max) @ Vgs:
- 1.5 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 45 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 360mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOT23
SN7002N L6327 FAQ
1.How can I place an order for SN7002N L6327 through Aetrix?
Please submit a Request for Quotation (RFQ) for SN7002N L6327 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 SN7002N L6327 reliable?
The price and inventory of SN7002N L6327 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN7002N L6327 is usually 5 days.
3.What payment methods are accepted for SN7002N L6327?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN7002N L6327 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SN7002N L6327?
SN7002N L6327 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN7002N L6327 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 SN7002N L6327?
For technical support, including SN7002N L6327 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN7002N L6327 requirements.
6.How does Aetrix verify that SN7002N L6327 is sourced from the original manufacturer or authorized distributors?
All SN7002N L6327 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 SN7002N L6327 meets industry standards.
7.What is the process for return or replacement of SN7002N L6327?
All SN7002N L6327 units undergo pre-shipment inspection (PSI). If there is an issue with SN7002N L6327, 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 SN7002N L6327 part is unused and in its original packaging.
Return procedure for SN7002N L6327:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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