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Infineon Technologies BSL207SP
- Part No.:
- BSL207SP
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
BSL207SP.pdf
- Description:
- MOSFET P-CH 20V 6A TSOP-6
- Quantity:
- Payment:
- Shipping:
Inventory:5,661
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Product details
Overview
BSL207SP from Infineon Technologies is a P-channel enhancement-mode MOSFET optimized for low-voltage logic-level switching, featuring RDS(on) = 41 mΩ at VGS = −4.5 V, −6 A continuous drain current, and −20 V VDS rating. It operates up to 150 °C, is avalanche-rated (EAS = 44 mJ), and qualified per AEC-Q101 for automotive use in load-switching and power management circuits.
For engineers reviewing the BSL207SP datasheet, BSL207SP pinout, BSL207SP application, or BSL207SP equivalent, key selection criteria include its Super Logic Level gate drive (2.5 V rated), dv/dt robustness (−6 kV/µs), integrated body diode performance (VSD = −0.9 V at −6 A), and TSOP-6 package thermal resistance (RthJA = 62.5 K/W with 6 cm² copper).
Technical Context
This device implements a trench-based OptiMOS™-P structure enabling low RDS(on) with fast switching: tr = 17–26 ns, tf = 53–76 ns, and Qg = −13.3 to −20 nC at VGS = 0 to −4.5 V. Its gate threshold voltage (VGS(th) = −0.6 to −1.2 V) ensures reliable turn-on with 2.5 V logic drivers.
The integrated body diode supports synchronous rectification and reverse-current handling with trr = 29–36 ns and Qrr = 12–15 nC. Thermal design is supported by RthJS = 50 K/W (junction-to-soldering point) and validated safe operating area (SOA) curves up to DC, 1 ms, and 10 ms pulse widths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | −20 V - Maximum blocking voltage for 12 V rail and automotive battery systems |
| RDS(on) @ VGS = −4.5 V | 29–41 mΩ - Enables <100 mW conduction loss at −6 A, critical for thermally constrained PCBs |
| ID (continuous) | −6 A @ TA = 25 °C - Supports high-side or low-side load switching in compact DC-DC and motor control stages |
| EAS | 44 mJ - Withstands single-pulse inductive energy without failure in relay/snubberless designs |
| dv/dt rating | −6 kV/µs - Resists false triggering in noisy automotive environments (e.g., alternator ripple, ignition noise) |
| Qg | −13.3 to −20 nC - Determines gate driver current requirement (~2–3 mA avg. for 100 kHz switching) |
| VGS(th) | −0.6 to −1.2 V - Ensures full enhancement with 2.5 V microcontroller GPIO, eliminating level-shifter need |
Pinout & Package
P-TSOP6-6 surface-mount package (3.05 mm × 1.6 mm × 0.95 mm), lead-free, halogen-free, RoHS-compliant, qualified per AEC-Q101.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2 | Drain | High-current output node; internally connected to exposed drain pad for thermal conduction to PCB |
| 3 | Gate | Control input; requires ≤±12 V drive; low input capacitance (Ciss = 1007 pF) minimizes driver loading |
| 4, 5, 6 | Source | Reference node for gate drive and current return path; pins 5 & 6 are source extensions for lower parasitic inductance |
Key Features
| Feature | Design Value |
|---|---|
| Super Logic Level gate | Guaranteed turn-on at VGS = −2.5 V enables direct interface with 2.5 V/3.3 V MCUs without gate driver ICs |
| Avalanche-rated | 44 mJ single-pulse EAS allows operation in inductive switching without external snubbers in automotive solenoid drivers |
| dv/dt ruggedness | Rated −6 kV/µs prevents spurious turn-on during fast transients in 12 V vehicle electrical systems |
| Thermal performance | RthJA = 62.5 K/W with 6 cm² copper reduces junction temperature rise by >30% vs. standard SO-8 in same footprint |
Applications
| Automotive Body Control Module (BCM) | USB-C Power Delivery Load Switch |
|---|---|
Use Scenario: Controlling 12 V lighting loads (LED headlamps, interior lamps) with PWM dimming and short-circuit protection. IC Role / Device Role / Timing Role: Low-side switch providing overcurrent shutdown and thermal foldback via integrated SOA compliance. Use Value: −6 A rating and 150 °C Tjmax ensure uninterrupted operation under hood ambient temperatures up to 125 °C. | Use Scenario: Enabling/disabling 5–20 V power paths in portable electronics with strict inrush current control. IC Role / Device Role / Timing Role: High-efficiency load switch with fast turn-off (tf = 53–76 ns) to meet USB PD 3.0 fault response timing. Use Value: RDS(on) ≤ 41 mΩ limits voltage drop to <250 mV at 6 A, preserving bus voltage regulation margin. |
| Industrial PLC Digital Output Stage | DC-DC Synchronous Rectifier |
Use Scenario: Driving 24 V solenoids and relays in factory automation I/O modules with surge immunity. IC Role / Device Role / Timing Role: Robust high-side or low-side switch leveraging avalanche rating and −6 kV/µs dv/dt immunity. Use Value: EAS = 44 mJ absorbs inductive kickback energy without clamping diodes or TVS devices. | Use Scenario: Replacing Schottky diodes in buck converter secondary side for improved efficiency at light loads. IC Role / Device Role / Timing Role: Synchronous rectifier with low VSD (−0.9 V) and fast trr (29–36 ns) minimizing reverse recovery losses. Use Value: Body diode Qrr = 12–15 nC reduces switching loss by >40% vs. discrete Schottky in 500 kHz converters. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar P-channel logic-level MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMG2305UVT-7 | RDS(on) = 48 mΩ @ −4.5 V; lower ID (−4.2 A); no AEC-Q101 qualification | Suitable for consumer-grade 3.3 V logic interfaces but not automotive temperature or reliability requirements | Select if cost-sensitive and AEC-Q101 not mandated; verify SOA derating at >85 °C ambient |
| SI2305DS-T1-E3 | RDS(on) = 55 mΩ @ −4.5 V; higher VGS(th) (−1.0 to −2.5 V); no dv/dt rating specified | Acceptable for industrial 24 V control where transient immunity is less critical | Prefer only when board space constraints require identical SOT-23 footprint; expect higher gate drive current demand |
Compared with DMG2305UVT-7 and SI2305DS-T1-E3, BSL207SP delivers superior thermal capability (RthJA = 62.5 K/W), automotive qualification, and tighter VGS(th) distribution-making it optimal for mission-critical 12 V load switching where reliability and consistent low-threshold turn-on are essential.
Availability
BSL207SP is available at Aetrix Electronics and suitable for automotive body control modules, USB-C power delivery load switches, and industrial PLC digital output stages requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for BSL207SP 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, with leadership in silicon and wide-bandgap transistor technologies.
The OptiMOS™-P product line targets high-efficiency, logic-level P-channel MOSFETs for automotive and industrial power switching, emphasizing low RDS(on), robustness, and AEC-Q101 compliance.
FAQ
What is the maximum continuous drain current for BSL207SP at 70 °C ambient?
The maximum continuous drain current is −4.8 A at TA = 70 °C, as specified in the Absolute Maximum Ratings table. This derating reflects thermal limitations of the P-TSOP6-6 package on standard FR4 PCBs without forced airflow, ensuring safe operation within the 150 °C junction limit.
Does BSL207SP have an integrated body diode, and what are its key parameters?
Yes, BSL207SP includes a monolithic body diode with forward voltage VSD = −0.9 to −1.3 V at −6 A, reverse recovery time trr = 29–36 ns, and reverse recovery charge Qrr = 12–15 nC. These values enable efficient synchronous rectification and inductive flyback handling without external diodes.
Is BSL207SP suitable for high-frequency PWM applications above 500 kHz?
Yes-its total gate charge Qg = −13.3 to −20 nC and fast switching times (tr = 17–26 ns, tf = 53–76 ns) support operation up to 1 MHz. However, layout must minimize gate loop inductance and ensure adequate gate drive strength (>5 mA peak) to maintain clean edges.
What does "Super Logic Level (2.5 V rated)" mean for BSL207SP's gate drive requirements?
It means the device guarantees full enhancement (RDS(on) ≤ 65 mΩ) with VGS = −2.5 V, allowing direct connection to 2.5 V or 3.3 V microcontroller GPIOs without level shifters. The typical VGS(th) of −0.9 V ensures strong turn-on margin even with supply tolerance and temperature drift.
BSL207SP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- OptiMOS™
- Package/Case:
- SOT-23-6 Thin, TSOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- FET Type:
- P-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 20 V
- Current - Continuous Drain (Id) @ 25°C:
- 6A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 2.5V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 41mOhm @ 6A, 4.5V
- Vgs(th) (Max) @ Id:
- 1.2V @ 40µA
- Gate Charge (Qg) (Max) @ Vgs:
- 20 nC @ 4.5 V
- Vgs (Max):
- ±12V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1007 pF @ 15 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-TSOP6-6
BSL207SP FAQ
1.How can I place an order for BSL207SP through Aetrix?
Please submit a Request for Quotation (RFQ) for BSL207SP 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 BSL207SP reliable?
The price and inventory of BSL207SP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BSL207SP is usually 5 days.
3.What payment methods are accepted for BSL207SP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BSL207SP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BSL207SP?
BSL207SP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BSL207SP 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 BSL207SP?
For technical support, including BSL207SP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BSL207SP requirements.
6.How does Aetrix verify that BSL207SP is sourced from the original manufacturer or authorized distributors?
All BSL207SP 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 BSL207SP meets industry standards.
7.What is the process for return or replacement of BSL207SP?
All BSL207SP units undergo pre-shipment inspection (PSI). If there is an issue with BSL207SP, 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 BSL207SP part is unused and in its original packaging.
Return procedure for BSL207SP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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