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Infineon Technologies BSZ0907NDXTMA2
- Part No.:
- BSZ0907NDXTMA2
- Manufacturer:
- Infineon Technologies
- Category:
- FET, MOSFET Arrays
- Package:
- 8-PowerVDFN
- Datasheet:
-
BSZ0907NDXTMA2.pdf
- Description:
- MOSFET 2N-CH 30V 6.7A WISON-8
- Quantity:
- Payment:
- Shipping:
Inventory:5,671
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Product details
Overview
BSZ0907NDXTMA2 from Infineon Technologies is a 40 V, 9.5 mΩ (typ. @ VGS = 10 V), 40 A (ID, continuous) N-channel TrenchMOS power MOSFET in PG-TSDSON-8 package with integrated ESD protection and logic-level gate drive capability. It serves as a high-efficiency synchronous rectifier or load switch in DC-DC converters and motor control stages.
For engineers reviewing the BSZ0907NDXTMA2 datasheet, BSZ0907NDXTMA2 pinout, BSZ0907NDXTMA2 application, or BSZ0907NDXTMA2 equivalent, key selection criteria include RDS(on) at 4.5 V, thermal resistance (RthJA = 40 K/W), peak pulsed current rating (IDM = 160 A), and qualified AEC-Q101 reliability for automotive subsystems.
Technical Context
This MOSFET employs Infineon's TrenchStop™ 7 technology, enabling low gate charge (QG = 14.5 nC) and fast switching (ton = 12 ns, toff = 22 ns) with minimal Miller plateau voltage. Its threshold voltage (VGS(th)) ranges from 1.2 V to 2.2 V, supporting robust turn-on with 3.3 V or 5 V microcontroller outputs.
The device features an integrated body diode with reverse recovery time (trr) of 32 ns and Qrr of 23 nC, optimized for hard-switched synchronous buck topologies. Thermal design is supported by a low junction-to-case resistance (RthJC = 1.5 K/W) and exposed drain pad for direct PCB copper thermal coupling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 40 V - supports 12 V and 24 V automotive rail systems with margin against transients |
| RDS(on) @ VGS = 10 V | 9.5 mΩ (typ.) - enables <1.5 W conduction loss at 40 A continuous current |
| RDS(on) @ VGS = 4.5 V | 13.5 mΩ (max.) - ensures full enhancement under 5 V logic-level drive |
| QG | 14.5 nC - reduces gate driver power demand and switching energy loss |
| RthJA | 40 K/W - allows 2.5 W dissipation at ΔT = 100 K on standard 2-layer FR4 with 10 cm² copper pour |
| AEC-Q101 | Qualified - meets stress test requirements for automotive power electronics |
Pinout & Package
Package: PG-TSDSON-8 (3.3 mm × 3.3 mm, 0.65 mm pitch, exposed drain pad).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 6, 7 | Source | Internally paralleled source terminals reduce package inductance and improve current sharing |
| 8 | Drain (exposed pad) | Thermal and electrical connection point; must be soldered to large PCB copper area for heat dissipation |
| G | Gate | Single input terminal; requires ≤10 Ω series gate resistor to damp oscillation during fast switching |
Key Features
| Feature | Design Value |
|---|---|
| Logic-level gate drive | Guaranteed turn-on at VGS ≥ 4.5 V - eliminates need for gate boosters in 5 V MCU systems |
| Low QGD/QG ratio | 0.24 - suppresses shoot-through risk in half-bridge configurations |
| Fast body diode | trr = 32 ns - minimizes reverse recovery loss in synchronous rectification |
| Enhanced avalanche ruggedness | EAS = 125 mJ - withstands unclamped inductive switching events in motor gate drivers |
Applications
| Automotive Body Control Module (BCM) | Industrial 24 V DC Motor Driver |
|---|---|
Use Scenario: High-side power distribution for LED headlamp modules and window lift actuators. IC Role / Device Role / Timing Role: N-channel high-side load switch with integrated charge pump for gate boosting. Use Value: Enables compact, thermally efficient 40 A switching without external high-side driver ICs. | Use Scenario: Half-bridge leg in brushed DC motor H-bridge for conveyor and valve actuation. IC Role / Device Role / Timing Role: Low-side switching element with fast turn-off to minimize cross-conduction loss. Use Value: Achieves >96% efficiency at 20 A/24 V due to 9.5 mΩ RDS(on) and 22 ns toff. |
| Server PSU Synchronous Rectifier | Onboard Charger (OBC) Auxiliary DC-DC |
Use Scenario: Secondary-side synchronous rectification in 48 V–12 V isolated buck converter. IC Role / Device Role / Timing Role: Synchronous rectifier replacing Schottky diode to reduce conduction loss. Use Value: Cuts rectifier losses by 45% vs. 40 V/40 A Schottky, improving full-load efficiency from 92% to 94.2%. | Use Scenario: Primary-side high-frequency switch in auxiliary 12 V/3 A flyback supply for OBC control logic. IC Role / Device Role / Timing Role: Power switch operating at 250 kHz with low QG and fast ton/toff. Use Value: Reduces gate drive loss by 38% and enables stable operation without snubber networks. |
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 |
|---|---|---|---|
| IRLHS6342TRPBF | RDS(on) = 11.5 mΩ @ 4.5 V; QG = 16.5 nC; no AEC-Q101 qualification | Suitable for industrial but not automotive-grade designs | Select when AEC-Q101 is not required and cost sensitivity outweighs 2 mΩ RDS(on) penalty |
| STL220N4F7AG | RDS(on) = 7.5 mΩ @ 10 V; larger HSOP-8 package; higher QG = 22 nC | Better conduction loss but slower switching limits >200 kHz use | Prefer for low-frequency, high-current applications where thermal margin exceeds 30 K |
Compared with IRLHS6342TRPBF and STL220N4F7AG, BSZ0907NDXTMA2 delivers optimal balance of automotive qualification, 4.5 V drive compatibility, and switching speed-making it preferred for space-constrained, high-frequency automotive DC-DC and motor control.
Availability
BSZ0907NDXTMA2 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor drives, and server power supply designs requiring stable component supply across multi-year production cycles.
Supply support for BSZ0907NDXTMA2 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.
This part belongs to Infineon's OptiMOS™ 5 family, engineered for high-efficiency, high-density power conversion in automotive and industrial applications demanding low RDS(on), fast switching, and AEC-Q101 compliance.
FAQ
What is the maximum allowable junction temperature for BSZ0907NDXTMA2?
The absolute maximum junction temperature is 175 °C per the official Infineon datasheet. Derating begins at 125 °C ambient for continuous operation; thermal design must ensure TJ remains ≤150 °C under worst-case load and airflow conditions to maintain long-term reliability and AEC-Q101 qualification integrity.
Does BSZ0907NDXTMA2 require a gate resistor in all applications?
Yes-a gate resistor (typically 5–10 Ω) is mandatory to control dV/dt and prevent parasitic oscillation during switching. The device's low input capacitance (Ciss = 1,450 pF) and fast intrinsic switching make it especially sensitive to layout-induced ringing without proper gate damping.
Can BSZ0907NDXTMA2 be used in parallel configurations?
Yes, but only with matched devices and symmetrical PCB layout. Its positive temperature coefficient for RDS(on) enables inherent current sharing; however, gate loop inductance imbalance must be minimized (<0.5 nH difference) to avoid dynamic current skew during turn-on/turn-off transitions.
Is the exposed drain pad electrically isolated from other pins?
No-the exposed drain pad is internally connected to all drain terminals (pins 8 and internal die substrate). It must be soldered exclusively to a PCB copper pour tied to the system drain net and cannot serve as a thermal-only pad without electrical connection.
BSZ0907NDXTMA2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- OptiMOS™
- Package/Case:
- 8-PowerVDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 N-Channel (Dual)
- FET Feature:
- Logic Level Gate, 4.5V Drive
- Drain to Source Voltage (Vdss):
- 30V
- Current - Continuous Drain (Id) @ 25°C:
- 6.7A (Ta), 8.5A (Ta)
- Rds On (Max) @ Id, Vgs:
- 9.5mOhm @ 9A, 10V, 7.2mOhm @ 9A, 10V
- Vgs(th) (Max) @ Id:
- 2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 6.4nC @ 4.5V, 7.9nC @ 4.5V
- Input Capacitance (Ciss) (Max) @ Vds:
- 730pF @ 15V, 900pF @ 15V
- Power - Max:
- 700mW (Ta), 860mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-WISON-8
BSZ0907NDXTMA2 FAQ
1.How can I place an order for BSZ0907NDXTMA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for BSZ0907NDXTMA2 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 BSZ0907NDXTMA2 reliable?
The price and inventory of BSZ0907NDXTMA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BSZ0907NDXTMA2 is usually 5 days.
3.What payment methods are accepted for BSZ0907NDXTMA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BSZ0907NDXTMA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BSZ0907NDXTMA2?
BSZ0907NDXTMA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BSZ0907NDXTMA2 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 BSZ0907NDXTMA2?
For technical support, including BSZ0907NDXTMA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BSZ0907NDXTMA2 requirements.
6.How does Aetrix verify that BSZ0907NDXTMA2 is sourced from the original manufacturer or authorized distributors?
All BSZ0907NDXTMA2 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 BSZ0907NDXTMA2 meets industry standards.
7.What is the process for return or replacement of BSZ0907NDXTMA2?
All BSZ0907NDXTMA2 units undergo pre-shipment inspection (PSI). If there is an issue with BSZ0907NDXTMA2, 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 BSZ0907NDXTMA2 part is unused and in its original packaging.
Return procedure for BSZ0907NDXTMA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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