Overview
The BAV99 is a high-speed switching diode produced by Nexperia, encapsulated in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package. This diode is designed for general-purpose switching applications and is known for its fast switching speed and low capacitance. The BAV99 is part of Nexperia’s extensive portfolio of diodes, which are used in various industries including automotive, industrial, power, computing, and consumer electronics.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VRRM (Repetitive Peak Reverse Voltage) | - | - | 100 | V | |
| VR (Reverse Voltage) | - | - | 100 | V | |
| IF (Forward Current) | - | - | 215 | mA | |
| IFSM (Non-Repetitive Peak Forward Surge Current) | tp = 1 μs | - | 4 | A | |
| VF (Forward Voltage) | IF = 50 mA | - | 1 | V | |
| IR (Reverse Current) | VR = 75 V | - | 0.5 | μA | |
| Cd (Diode Capacitance) | f = 1 MHz; VR = 0 V | - | 1.5 | pF | |
| trr (Reverse Recovery Time) | - | - | 4 | ns | |
| Tj (Junction Temperature) | - | - | 150 | °C | |
| Tamb (Ambient Temperature) | - | -65 | 150 | °C |
Key Features
- High-speed switching with a reverse recovery time (trr) of ≤4 ns
- Low capacitance (Cd) of ≤1.5 pF
- Low leakage current
- Reverse voltage (VR) up to 100 V
- Small SMD plastic package (SOT23)
- AEC-Q101 qualified for automotive applications
- Totally lead-free and fully RoHS compliant
- Halogen and antimony free, making it a “green” device
Applications
The BAV99 high-speed switching diode is suitable for a wide range of applications, including:
- General-purpose switching
- Automotive electronics (AEC-Q101 qualified)
- Industrial control systems
- Power supplies and DC-DC converters
- Consumer electronics and mobile devices
- Wearables and IoT devices
Q & A
- What is the maximum reverse voltage of the BAV99 diode?
The maximum reverse voltage (VRRM) of the BAV99 diode is 100 V.
- What is the forward current rating of the BAV99 diode?
The forward current (IF) rating of the BAV99 diode is up to 215 mA.
- What is the reverse recovery time of the BAV99 diode?
The reverse recovery time (trr) of the BAV99 diode is ≤4 ns.
- Is the BAV99 diode RoHS compliant?
Yes, the BAV99 diode is totally lead-free and fully RoHS compliant.
- What is the package type of the BAV99 diode?
The BAV99 diode is encapsulated in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.[
- Is the BAV99 diode suitable for automotive applications?
Yes, the BAV99 diode is AEC-Q101 qualified, making it suitable for automotive applications.[
- What is the maximum junction temperature of the BAV99 diode?
The maximum junction temperature (Tj) of the BAV99 diode is 150 °C.[
- What is the diode capacitance of the BAV99 diode?
The diode capacitance (Cd) of the BAV99 diode is ≤1.5 pF at f = 1 MHz and VR = 0 V.[
- Is the BAV99 diode halogen and antimony free?
Yes, the BAV99 diode is halogen and antimony free, making it a “green” device.[
- What are the typical applications of the BAV99 diode?
The BAV99 diode is used in general-purpose switching, automotive electronics, industrial control systems, power supplies, and consumer electronics.[
