Overview
The BAS40LTH-G3-08 is a high-performance small signal Schottky diode produced by Vishay General Semiconductor - Diodes Division. This device is designed for high-temperature and mission-critical applications, featuring a maximum junction temperature of 175°C. It is packaged in a leadless ultra-small DFN1006-2A package, which enhances power dissipation compared to traditional SOT-23 packages. The diode is AEC-Q101 qualified, making it suitable for automotive and other demanding environments.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Reverse Voltage | - | VR | 40 | V |
| Forward Continuous Current | on FR-4 board with recommended soldering footprint | IF | 200 | mA |
| Non-repetitive Peak Forward Current | TJ = 25°C, tp = 10 ms | IFSM | 500 | mA |
| Power Dissipation | on FR-4 board with recommended soldering footprint | Ptot | 350 | mW |
| Thermal Resistance Junction to Ambient Air | according to JEDEC® 51-3 on FR-4 board with recommended soldering footprint | RthJA | 420 | K/W |
| Thermal Resistance Junction to Lead | - | RthJL | 100 | K/W |
| Maximum Junction Temperature | - | Tj max. | 175 | °C |
| Storage Temperature Range | - | Tstg | -55 to +175 | °C |
| Operating Temperature Range | - | Top | -55 to +175 | °C |
Key Features
- High-temperature operation with a maximum junction temperature of 175°C, making it suitable for mission-critical applications.
- Leadless ultra-small DFN1006-2A package (1 mm × 0.6 mm × 0.45 mm) for enhanced power dissipation.
- Protected by a PN junction guard against electrostatic discharges.
- Surface-mounted device (SMD) with visible and sidewall plated/wettable flanks for easy soldering inspection.
- AEC-Q101 qualified for automotive and other demanding environments.
Applications
The BAS40LTH-G3-08 is ideal for various high-temperature and high-reliability applications, including:
- Automotive systems, particularly those requiring AEC-Q101 qualification.
- Industrial control systems and power supplies.
- High-frequency switching circuits.
- Mission-critical electronic systems where reliability and high temperature tolerance are essential.
Q & A
- What is the maximum junction temperature of the BAS40LTH-G3-08?
The maximum junction temperature is 175°C. - What is the package type of the BAS40LTH-G3-08?
The package type is leadless ultra-small DFN1006-2A. - Is the BAS40LTH-G3-08 AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified. - What is the forward continuous current rating of the BAS40LTH-G3-08?
The forward continuous current rating is 200 mA. - What is the reverse voltage rating of the BAS40LTH-G3-08?
The reverse voltage rating is 40 V. - How is the power dissipation of the BAS40LTH-G3-08 compared to SOT-23 packages?
The power dissipation is better than SOT-23 packages due to the DFN1006-2A package. - What is the thermal resistance junction to ambient air for the BAS40LTH-G3-08?
The thermal resistance junction to ambient air is 420 K/W. - What is the storage temperature range for the BAS40LTH-G3-08?
The storage temperature range is -55 to +175°C. - What type of protection does the BAS40LTH-G3-08 have against electrostatic discharges?
The device is protected by a PN junction guard against electrostatic discharges. - How can the soldering of the BAS40LTH-G3-08 be inspected?
Soldering can be checked by standard visual inspection; no X-ray inspection is necessary.
