Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| DiodeConfiguration | 1 Pair Series Connection |
| DiodeType | Standard |
| Voltage-DCReverse(Vr)(Max) | 100 V |
| Current-AverageRectified(Io)(perDiode) | 215mA (DC) |
| Voltage-Forward(Vf)(Max)@If | 1.25 V @ 150 mA |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| ReverseRecoveryTime(trr) | 6 ns |
| Current-ReverseLeakage@Vr | 2.5 µA @ 70 V |
| OperatingTemperature-Junction | -65°C ~ 150°C |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
Overview
Description
The BAV99LT1G is a high-speed switching diode array from ON Semiconductor, featuring dual series-connected diodes in a compact SOT-23 package. Designed for general-purpose applications, it offers:
- Low leakage current and fast switching (4ns reverse recovery time).
- High surge current capability (up to 2A peak).
- Low forward voltage drop (~1V at 100mA).
Common uses include signal clamping, protection circuits, and high-frequency rectification in consumer electronics, telecom, and automotive systems. Its small form factor and efficiency make it ideal for space-constrained designs.
Key specs:
- Max reverse voltage: 70V (per diode).
- Continuous current: 200mA (per diode).
- Operating temperature: -55°C to +150°C.
For detailed performance data, refer to the manufacturer’s datasheet.
- Low leakage current and fast switching (4ns reverse recovery time).
- High surge current capability (up to 2A peak).
- Low forward voltage drop (~1V at 100mA).
Common uses include signal clamping, protection circuits, and high-frequency rectification in consumer electronics, telecom, and automotive systems. Its small form factor and efficiency make it ideal for space-constrained designs.
Key specs:
- Max reverse voltage: 70V (per diode).
- Continuous current: 200mA (per diode).
- Operating temperature: -55°C to +150°C.
For detailed performance data, refer to the manufacturer’s datasheet.
Equivalent
Equivalent products to the BAV99LT1G (dual series Schottky diode) include:
- MMBD4148SE (ON Semiconductor)
- BAS21 (NXP/Philips)
- 1N4148W (Diodes Inc.) in dual configuration
- LL4148 (Littelfuse) in dual setup
These offer similar specs (Vf, Vr, switching speed). Check datasheets for exact compatibility.
- MMBD4148SE (ON Semiconductor)
- BAS21 (NXP/Philips)
- 1N4148W (Diodes Inc.) in dual configuration
- LL4148 (Littelfuse) in dual setup
These offer similar specs (Vf, Vr, switching speed). Check datasheets for exact compatibility.
Manufacturer
The BAV99LT1G is manufactured by ON Semiconductor, a leading global supplier of semiconductor-based solutions.
ON Semiconductor (now known as onsemi) is a Fortune 500 company specializing in power management, analog, and sensor technologies. It serves industries like automotive, industrial, and consumer electronics, focusing on energy-efficient innovations.
The BAV99LT1G is a high-speed switching diode array in a small SOT-23 package, commonly used in signal processing and protection circuits.
ON Semiconductor (now known as onsemi) is a Fortune 500 company specializing in power management, analog, and sensor technologies. It serves industries like automotive, industrial, and consumer electronics, focusing on energy-efficient innovations.
The BAV99LT1G is a high-speed switching diode array in a small SOT-23 package, commonly used in signal processing and protection circuits.
Application
The BAV99LT1G, a high-speed switching diode, is commonly used in:
1. Signal Clipping & Clamping – Protects circuits from voltage spikes.
2. High-Speed Switching – Used in digital and logic circuits for fast response.
3. Rectification – Converts AC to DC in low-power applications.
4. ESD Protection – Safeguards sensitive electronics from electrostatic discharge.
5. RF & Communication Systems – Functions in mixers, detectors, and modulators.
Its small SOT-23 package makes it ideal for compact, high-frequency designs.
1. Signal Clipping & Clamping – Protects circuits from voltage spikes.
2. High-Speed Switching – Used in digital and logic circuits for fast response.
3. Rectification – Converts AC to DC in low-power applications.
4. ESD Protection – Safeguards sensitive electronics from electrostatic discharge.
5. RF & Communication Systems – Functions in mixers, detectors, and modulators.
Its small SOT-23 package makes it ideal for compact, high-frequency designs.
Package
The BAV99LT1G is a dual series switching diode in a SOT-23 surface-mount package. It is designed for high-speed switching applications, with a compact form factor suitable for space-constrained PCBs. The package is lead-free and RoHS compliant, making it environmentally friendly. Its small size and reliability make it ideal for portable electronics and high-frequency circuits.
