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BSC0804LSATMA1 Equivalent & Substitute Parts Reference
Part Overview
The BSC0804LSATMA1 is an N-Channel Power MOSFET from Infineon Technologies, belonging to the OptiMOS™ 5 series. Key specifications include a drain-to-source voltage (Vdss) of 100 V, continuous drain current (Id) of 40A (Tc), Rds On of 9.6mOhm @ 20A, 10V, and a maximum power dissipation of 83W (Tc). It is provided in a PG-TDSON-8-6 surface mount package. With the product status marked as obsolete, alternative models with closely matched electrical and mechanical parameters must be considered to ensure ongoing design and manufacturing viability.
Substiute Parts
Key Parameters
| Parameter | BSC0804LSATMA1 |
|---|---|
| Manufacturer | Infineon Technologies |
| Category | Transistors, FETs, MOSFETs |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 100 V |
| Current - Continuous Drain (Id) @ 25°C | 40A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Rds On (Max) @ Id, Vgs | 9.6mOhm @ 20A, 10V |
| Vgs(th) (Max) @ Id | 2.3V @ 36µA |
| Gate Charge (Qg) (Max) @ Vgs | 14.6 nC @ 4.5 V |
| Vgs (Max) | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 2100 pF @ 50 V |
| Power Dissipation (Max) | 83W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | PG-TDSON-8-6 |
| Package / Case | 8-PowerTDFN |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitution is determined strictly by matching the key electrical and mechanical parameters from the main part. Acceptable substitutes for BSC0804LSATMA1 are required to meet the following criteria: identical FET type, technology, and category; equivalent drain-to-source voltage (Vdss); compatible drive voltage; similar or higher continuous drain current (Id) at 25°C; comparable Rds On at specified conditions; suitable package type and mounting; and equivalent compliance and status certifications. Only substitute parts with explicit parameter matches in the provided input are considered valid.
Parameter Comparison
| Parameter | BSC0804LSATMA1 | ISC0804NLSATMA1 |
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies |
| Category | Transistors, FETs, MOSFETs | Transistors, FETs, MOSFETs |
| FET Type | N-Channel | N-Channel |
| Technology | MOSFET (Metal Oxide) | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 100 V | 100 V |
| Current - Continuous Drain (Id) @ 25°C | 40A (Tc) | 12A (Ta), 59A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V | 4.5V, 10V |
| Rds On (Max) @ Id, Vgs | 9.6mOhm @ 20A, 10V | 10.9mOhm @ 20A, 10V |
| Vgs(th) (Max) @ Id | 2.3V @ 36µA | 2.3V @ 28µA |
| Vgs (Max) | ±20V | ±20V |
| Power Dissipation (Max) | 83W (Tc) | 2.5W (Ta), 60W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | PG-TDSON-8-6 | PG-TDSON-8 |
| Package / Case | 8-PowerTDFN | 8-PowerTDFN |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
Engineering selection for substitute parts in the Transistors, FETs, MOSFETs category must be based on documented product status and regulatory compliance indicators. BSC0804LSATMA1 is marked as obsolete. ISC0804NLSATMA1 is marked as "Not For New Designs." Both parts are ROHS3 Compliant and REACH Unaffected, with identical MSL levels. Package and mounting type are similar. Selection should adhere to the inventory status and provided compliance certifications as stated; only parameters within the input are to be considered.
Frequently Asked Questions (FAQ)
Q: What is the primary criterion for substituting BSC0804LSATMA1?
A: Substitution requires matching the FET type, technology, drain-source voltage, continuous drain current, drive voltage, Rds On, package, mounting type, and compliance certifications as explicitly provided.
Q: Are there package differences between BSC0804LSATMA1 and ISC0804NLSATMA1?
A: BSC0804LSATMA1 uses PG-TDSON-8-6; ISC0804NLSATMA1 uses PG-TDSON-8. Both use an 8-PowerTDFN case and are surface mount.
Q: How does compliance status affect interchangeability?
A: Both parts are ROHS3 Compliant and REACH Unaffected, with a Moisture Sensitivity Level of 1 (Unlimited), fulfilling standard regulatory substitution criteria.
Q: Is operating temperature range a substitution limiter?
A: BSC0804LSATMA1 supports -55°C ~ 175°C (TJ); ISC0804NLSATMA1 supports -55°C ~ 150°C (TJ). Only ranges provided in the input are considered for substitution.
Q: Can pinout or mechanical details be inferred for substitution?
A: Only package and mounting type evidence from the input are considered; no further mechanical details are introduced.
Q: Is a higher current rating in the substitute always sufficient?
A: Substitution is only based on the explicitly listed continuous drain current ratings and matching Vdss, as provided.
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