Overview
The BAT46JFILM is a high-voltage, small signal Schottky diode produced by STMicroelectronics. It is designed for applications requiring low forward voltage drop and negligible switching losses. This diode is particularly suited for protection and routing operations in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 100 | V |
| Continuous Forward Current (IF) | 150 | mA |
| Surge Non-Repetitive Forward Current (IFSM) | 1 | A (tp = 10 ms, Sinusoidal) |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Maximum Operating Junction Temperature (Tj) | 150 | °C |
| Maximum Soldering Temperature (TL) | 260 | °C |
| Reverse Leakage Current (IR) at VR = 75 V, Tj = 25°C | 5 | µA |
| Forward Voltage Drop (VF) at IF = 250 mA, Tj = 25°C | 1 | V |
| Diode Capacitance (C) at VR = 1 V, F = 1 MHz | 6 | pF |
| Junction to Ambient Thermal Resistance (Rth(j-a)) | 550 | °C/W (SOD-323, SOT-323) |
| Package Type | SOD-323 |
Key Features
- Very small conduction losses
- Negligible switching losses
- Low forward voltage drop
- Surface mount device
- High voltage capability (up to 100 V)
- Low reverse leakage current
- Compact package options (SOD-323, SOT-23, etc.)
Applications
The BAT46JFILM Schottky diode is suitable for various applications, including:
- Protection circuits (e.g., SLIC protection during card insertion)
- Routing operations in high-frequency circuits
- Low-voltage, high-frequency switching applications
- General-purpose rectification in small signal circuits
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT46JFILM?
The maximum repetitive peak reverse voltage is 100 V. - What is the continuous forward current rating of the BAT46JFILM?
The continuous forward current rating is 150 mA. - What is the maximum operating junction temperature for the BAT46JFILM?
The maximum operating junction temperature is 150°C. - What is the typical forward voltage drop at 250 mA for the BAT46JFILM?
The typical forward voltage drop at 250 mA is 1 V. - What is the package type of the BAT46JFILM?
The package type is SOD-323. - What is the junction to ambient thermal resistance for the BAT46JFILM in an SOD-323 package?
The junction to ambient thermal resistance is 550 °C/W. - What are some common applications for the BAT46JFILM?
Common applications include protection circuits, routing operations in high-frequency circuits, and general-purpose rectification in small signal circuits. - Is the BAT46JFILM suitable for high-frequency applications?
Yes, it is suitable for high-frequency applications due to its low forward voltage drop and negligible switching losses. - What is the storage temperature range for the BAT46JFILM?
The storage temperature range is -65 to +150 °C. - Is the BAT46JFILM available in ECOPACK packages?
Yes, it is available in ECOPACK packages, which meet environmental requirements and have lead-free second-level interconnects.
