Overview
The BAS85-GS18 is a small signal Schottky diode manufactured by Vishay General Semiconductor - Diodes Division. This diode is designed for general purpose applications and is notable for its low turn-on voltage and robust protection features. It is available in a MiniMELF (SOD-80) case and is AEC-Q101 qualified, making it suitable for automotive and other demanding environments.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Continuous Reverse Voltage | Tamb = 25°C | VR | 30 | V |
| Forward Continuous Current | Tamb = 25°C | IF | 200 | mA |
| Peak Forward Current | Tamb = 25°C | IFM | 300 | mA |
| Surge Forward Current (tp < 1 s) | Tamb = 25°C | IFSM | 600 | mA |
| Power Dissipation (Tamb = 65°C) | Tamb = 65°C | Ptot | 200 | mW |
| Thermal Resistance Junction to Ambient Air | Tamb = 25°C | RthJA | 430 | K/W |
| Junction Temperature | Tamb = 25°C | Tj | 125 | °C |
| Storage Temperature Range | - | Tstg | -55 to +150 | °C |
Key Features
- Low turn-on voltage, making it suitable for applications requiring minimal voltage drop.
- Protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges.
- AEC-Q101 qualified, ensuring reliability in automotive and other harsh environments.
- Available in a MiniMELF (SOD-80) case, which is compact and lightweight (approx. 31 mg).
- Cathode band color is black for easy identification.
- Also available in a DO-35 case with type designation BAT85.
Applications
The BAS85-GS18 is ideal for applications where a very low forward voltage is required. This includes general purpose rectification, voltage clamping, and protection circuits in various electronic devices.
- Automotive systems due to its AEC-Q101 qualification.
- Consumer electronics requiring low voltage drop and high reliability.
- Industrial control systems and power supplies.
Q & A
- What is the continuous reverse voltage rating of the BAS85-GS18?
The continuous reverse voltage rating is 30 V.
- What is the forward continuous current rating of the BAS85-GS18?
The forward continuous current rating is 200 mA.
- What is the peak forward current rating of the BAS85-GS18?
The peak forward current rating is 300 mA.
- What is the surge forward current rating of the BAS85-GS18 for a pulse duration less than 1 second?
The surge forward current rating is 600 mA.
- What is the power dissipation rating of the BAS85-GS18 at an ambient temperature of 65°C?
The power dissipation rating is 200 mW.
- What is the thermal resistance junction to ambient air for the BAS85-GS18?
The thermal resistance junction to ambient air is 430 K/W.
- What is the junction temperature rating of the BAS85-GS18?
The junction temperature rating is 125°C.
- What is the storage temperature range for the BAS85-GS18?
The storage temperature range is -55°C to +150°C.
- Is the BAS85-GS18 AEC-Q101 qualified?
- In what package type is the BAS85-GS18 available?
The BAS85-GS18 is available in a MiniMELF (SOD-80) case.
