Overview
The BAT46ZFILM is a small signal Schottky diode produced by STMicroelectronics. It is part of the BAT46 series, which is designed for high voltage and low current applications. These diodes are known for their very small conduction losses, negligible switching losses, and low forward voltage drop. They are surface mount devices, making them ideal for modern electronic designs where space efficiency is crucial.
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 |
| 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 = 150 mA, Tj = 25°C | 1 | V |
| Diode Capacitance (C) at VR = 0 V, F = 1 MHz | 10 | pF |
| Junction to Ambient Thermal Resistance (Rth(j-a)) | 500 | °C/W |
Key Features
- Very small conduction losses: Ensures efficient operation with minimal energy loss.
- Negligible switching losses: Ideal for high-frequency applications.
- Low forward voltage drop: Reduces power consumption and heat generation.
- Surface mount device: Compact design suitable for modern PCBs.
- High voltage capability: Can handle up to 100 V reverse voltage.
- Low diode capacitance: Suitable for high-speed applications.
Applications
The BAT46ZFILM Schottky diode is versatile and can be used in various applications, including:
- Protection circuits: For protecting against voltage spikes and surges.
- Signal routing and switching: Due to its low switching losses and fast recovery time.
- High-frequency circuits: Benefiting from its low diode capacitance and low forward voltage drop.
- Power supply circuits: For rectification and voltage regulation in low current applications.
Q & A
- What is the maximum reverse voltage that the BAT46ZFILM can handle?
100 V.
- What is the continuous forward current rating of the BAT46ZFILM?
150 mA.
- What is the maximum operating junction temperature for the BAT46ZFILM?
150°C.
- What is the typical forward voltage drop at 150 mA for the BAT46ZFILM?
1 V.
- What is the diode capacitance of the BAT46ZFILM at 1 MHz?
10 pF.
- What are the common package types for the BAT46 series?
SOD-123, SOT-23, and SOT-323.
- Is the BAT46ZFILM suitable for high-frequency applications?
- Can the BAT46ZFILM be used in automotive applications?
Only at the user's own risk, as it is not specified as 'automotive grade'.
- What is the storage temperature range for the BAT46ZFILM?
-65°C to +150°C.
- Is the BAT46ZFILM available in ECOPACK® packages?
