Package and thermal path — PG-TSDSON-8-FL
The power dissipation rating of 50 W at the case temperature tells the designer that the thermal interface — PCB copper area, vias, and heatsink if needed — is the limiting factor, not the silicon.
Infineon BSZ0501NSIATMA1 OptiMOS N-Ch MOSFET, 30V 40A
MPNBSZ0501NSIATMA1
End of Life
Infineon OptiMOS™ N-Channel MOSFET, 30V Vdss, 40A continuous drain at case, 2mOhm Rds(on) at 10V, PG-TSDSON-8-FL package, -55°C to 150°C junction temperature.
$1.62Ref. price · indicative, final on quote
Packaging8-PowerTDFN
RoHSROHS3 Compliant
SeriesOptiMOS™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | OptiMOS™ |
| FET type | N-Channel |
| Mounting | Surface Mount |
| Drain to source voltage | 30 V |
| Drive voltage (Max rds on, min rds on) | 4.5V, 10V |
| Current - continuous drain (Id) @ 25°C | 25A (Ta), 40A (Tc) |
| Power dissipation | 2.1W (Ta), 50W (Tc) |
| Operating temperature | -55°C ~ 150°C (TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Vgs | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Case | 8-PowerTDFN |
| Vgs(th) (Max) @ id | 2V @ 250µA |
| Rds on (Max) @ id, vgs | 2mOhm @ 20A, 10V |
| Gate charge (Qg) (Max) @ vgs | 33 nC @ 10 V |
| Input capacitance (Ciss) (Max) @ vds | 2000 pF @ 15 V |
Product details
Frequently asked questions
What is the cross reference for BSZ0501NSIATMA1?
Designers and buyers need to identify compatible or substitute parts for BOM optimization or supply continuity.
Where can I buy BSZ0501NSIATMA1?
Sourcing buyers need to find authorized distributors quickly to place orders and avoid counterfeit risks.
Is BSZ0501NSIATMA1 obsolete or active?
Lifecycle status affects long-term product availability and redesign decisions for production runs.
What is the price of BSZ0501NSIATMA1 in bulk?
Volume pricing directly impacts BOM cost, a critical factor for procurement and margin planning.
Can BSZ0501NSIATMA1 replace BSZ0501NSI?
Maintenance techs and buyers need drop-in replacement answers to avoid board redesign or rework.
What are the exact dimensions for BSZ0501NSIATMA1 footprint?
PCB layout engineers need reliable pad dimensions for TSDSON-8 to ensure proper soldering and thermal performance.