STMicroelectronics BAT54CWFILMY Rectifier Diodes
Automotive 40 V, 300 mA General purpose Small Signal Schottky Diode
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BAT54CWFILMY
Base Model
Detailed Description
Automotive 40 V, 300 mA General purpose Small Signal Schottky Diode
Package
SC-70, SOT-323
Lifecycle Status
Active
Datasheet
BAT54CWFILMY Datasheet
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Technical Specifications
STMicroelectronics BAT54CWFILMY Rectifier Diodes technical specifications.
General
Series
Q
Package / Case
SC-70, SOT-323
Mounting Type
Surface Mount
Lifecycle Status
Active
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time Trr
5 ns
Current Reverse Leakage Vr
1 µA @ 30 V
Operating Temperature Junction
-40°C ~ 150°C
Grade
Automotive
Diode Configuration
1 Pair Common Cathode
Related Parts Comparison (BAT54CWFILMY vs BAT54CWFILM vs BAT46WFILM vs BAT54WFILM)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | SC-70, SOT-323 | SC-70, SOT-323 | SC-70, SOT-323 | SC-70, SOT-323 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Current Reverse Leakage Vr | 1 µA @ 30 V | 1 µA @ 30 V | 5 µA @ 75 V | 1 µA @ 30 V |
| Operating Temperature Junction | -40°C ~ 150°C | -40°C ~ 150°C | 150°C (Max) | -40°C ~ 150°C |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | Small Signal =< 200mA (Io), Any Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Technology | Schottky | Schottky | Schottky | Schottky |
| Voltage Dc Reverse Vr Max | 40 V | 40 V | 100 V | 40 V |
| Voltage Forward Vf Max If | 900 mV @ 100 mA | 900 mV @ 100 mA | 1 V @ 250 mA | 900 mV @ 100 mA |
| Reverse Recovery Time Trr | 5 ns | 5 ns | -- | 5 ns |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
SBAT54CWT1GonsemiSimilaronsemi
Pin YesPkg YesElec Downgrade
Dual Schottky Diode, 200mA, 30V, Common Cathode, SOT-323
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