Overview
The BAT41KFILM is a low capacitance small signal Schottky diode produced by STMicroelectronics. This device is designed for high-speed switching applications and is packaged in the SOD-523 format. It is part of the BAT41 series, which is known for its low leakage current losses, negligible switching losses, and extremely fast switching times. The BAT41KFILM is suitable for a variety of applications requiring efficient and fast rectification.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | 100 | V |
| IF (Continuous Forward Current) | 200 | mA |
| IFSM (Surge Non-Repetitive Forward Current) | 1 | A (tp = 10 ms sinusoidal) |
| Tstg (Storage Temperature Range) | -65 to +150 | °C |
| Tj (Maximum Operating Junction Temperature) | +150 | °C |
| Rth(j-a) (Junction to Ambient Thermal Resistance) | 600 | °C/W (SOD-523) |
| IR (Reverse Leakage Current) | 0.1 µA (Tj = 25 °C, VR = 50 V) | µA |
| VF (Forward Voltage Drop) | 400 mV (Tj = 25 °C, IF = 1 mA) | mV |
| C (Diode Capacitance) | 3 pF (VR = 1 V, f = 1 MHz) | pF |
Key Features
- Low capacitance diode
- Low leakage current losses
- Low forward and reverse recovery times
- Negligible switching losses
- Surface mount device
- Extremely fast switching
- ECOPACK2 compliant for environmental sustainability
Applications
- General rectification
- Reverse polarity protection
- Voltage clamping
- High-speed switching applications
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT41KFILM?
The maximum repetitive peak reverse voltage is 100 V.
- What is the continuous forward current rating of the BAT41KFILM?
The continuous forward current rating is 200 mA.
- What is the maximum operating junction temperature for the BAT41KFILM?
The maximum operating junction temperature is +150 °C.
- What is the typical diode capacitance of the BAT41KFILM?
The typical diode capacitance is 3 pF at VR = 1 V and f = 1 MHz.
- What are the common applications of the BAT41KFILM?
Common applications include general rectification, reverse polarity protection, voltage clamping, and high-speed switching.
- Is the BAT41KFILM environmentally friendly?
- What is the package type of the BAT41KFILM?
The BAT41KFILM is packaged in the SOD-523 format.
- What is the reverse leakage current of the BAT41KFILM at 25 °C and 50 V reverse voltage?
The reverse leakage current is 0.1 µA at Tj = 25 °C and VR = 50 V.
- What is the forward voltage drop of the BAT41KFILM at 1 mA forward current?
The forward voltage drop is 400 mV at Tj = 25 °C and IF = 1 mA.
- How does the BAT41KFILM perform in terms of switching speed?
The BAT41KFILM has extremely fast switching times due to its low forward and reverse recovery times.
