Infineon OptiMOS N-Channel MOSFET, 30V Drain to Source Voltage, 1.9mOhm Rds(on) at 30A, 10V, 29A (Ta) / 100A (Tc) Continuous Drain, PG-TDSON-8-6 Package, -55°C to 150°C Junction Temperature.
| 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 | 29A (Ta), 100A (Tc) |
| Power dissipation | 2.5W (Ta), 50W (Tc) |
| Operating temperature | -55°C ~ 150°C (TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Vgs | ±20V |
| Technology | MOSFET (Metal Oxide) |
| FET feature | Schottky Diode (Body) |
| Case | 8-PowerTDFN |
| Vgs(th) (Max) @ id | 2V @ 250µA |
| Rds on (Max) @ id, vgs | 1.9mOhm @ 30A, 10V |
| Gate charge (Qg) (Max) @ vgs | 33 nC @ 10 V |
| Input capacitance (Ciss) (Max) @ vds | 2200 pF @ 15 V |
The Infineon BSC0501NSIATMA1 is a 30 V N-channel MOSFET from the OptiMOS series. Its maximum on-resistance is 1.9 mOhm at 30 A and 10 V gate drive. Gate charge is 33 nC at 10 V. The integrated Schottky body diode reduces reverse-recovery charge.
This is a low-voltage, high-current switch for rails up to 30 V.
Infineon's OptiMOS family includes several 30 V N-channel MOSFETs in the PG-TDSON-8 package. The BSC0501NSIATMA1 is distinguished by its 1.9 mOhm Rds(on) and integrated Schottky body diode. A direct pin-compatible alternative would need to match the PG-TDSON-8-6 footprint and the same gate-drive voltage range; verify the specific Rds(on) and gate charge trade-offs against your efficiency target.
Yes. The gate drive voltage range is 4.5 V to 10 V, which is compatible with standard 5 V and 10 V gate drivers. The 33 nC gate charge at 10 V is moderate for a 100 A class device, so a driver with at least 1 A peak source/sink capability is recommended for fast switching.
The power dissipation ratings imply the thermal resistance: 2.5 W maximum at ambient temperature (Ta) and 50 W at case temperature (Tc). The junction-to-ambient thermal resistance is approximately 50°C/W, and junction-to-case is about 2.5°C/W, assuming standard PCB mounting with the exposed pad soldered to a copper plane.