Overview
The BAR42FILM is a small signal Schottky diode produced by STMicroelectronics. It is designed for general-purpose applications and features very low turn-on voltage and fast switching characteristics. This diode is packaged in a SOT23-3L surface mount device (SMD) format, making it suitable for a wide range of electronic circuits where low power loss and high efficiency are required.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Continuous Forward Current | IF(AV) | 0.1 | A |
| Repetitive Peak Off-State Voltage | VDRM | 30 | V |
| Maximum Operating Junction Temperature | Tj | 150 | °C |
| Forward Voltage Drop (max) | VF | 0.33 - 0.40 | V |
| Surge Non-Repetitive Forward Current (tp = 10 ms) | IFSM | 0.75 | A |
| Power Dissipation (Tamb = 25 °C) | Ptot | 250 | mW |
| Maximum Storage Temperature Range | Tstg | -65 to +150 | °C |
| Thermal Resistance Junction to Ambient | Rth(j-a) | 500 | °C/W |
Key Features
- Very small conduction losses
- Negligible switching losses
- Low forward voltage drop
- Fast switching characteristics
- Surface mount device (SMD) in SOT23-3L package
- Lead-free and RoHS compliant
- ECOPACK® packages available for environmental compliance
Applications
The BAR42FILM Schottky diode is suitable for various applications where low power loss and high efficiency are critical. These include:
- Switching power supplies
- DC-DC converters
- Rectifier circuits
- High-frequency applications
- General-purpose electronic circuits requiring low forward voltage drop and fast switching
Q & A
- What is the maximum continuous forward current of the BAR42FILM?
0.1 A
- What is the repetitive peak off-state voltage of the BAR42FILM?
30 V
- What is the maximum operating junction temperature of the BAR42FILM?
150 °C
- What is the typical forward voltage drop of the BAR42FILM?
0.33 - 0.40 V
- What is the surge non-repetitive forward current of the BAR42FILM for a 10 ms pulse?
0.75 A
- What is the power dissipation of the BAR42FILM at an ambient temperature of 25 °C?
250 mW
- What is the maximum storage temperature range for the BAR42FILM?
-65 to +150 °C
- What is the thermal resistance junction to ambient for the BAR42FILM?
500 °C/W
- Is the BAR42FILM lead-free and RoHS compliant?
- What package type is the BAR42FILM available in?
SOT23-3L surface mount device (SMD)
