規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DiodeType | Standard |
| Voltage-DCReverse(Vr)(Max) | 75 V |
| Current-AverageRectified(Io) | 300mA (DC) |
| Voltage-Forward(Vf)(Max)@If | 1 V @ 50 mA |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| ReverseRecoveryTime(trr) | 4 ns |
| Current-ReverseLeakage@Vr | 5 µA @ 75 V |
| Capacitance@VrF | 4pF @ 0V, 1MHz |
| MountingType | Surface Mount |
| Package/Case | DO-213AC, MINI-MELF, SOD-80 |
| SupplierDevicePackage | SOD-80 MiniMELF |
概述
Equivalent
Equivalent products to the LL4148-GS08 (SOD-80 package) include:
- 1N4148W (SOD-123)
- MMBD4148SE (SOT-23)
- BAV99 (dual diode, SOT-23)
- 1N4148 (DO-35, axial lead)
These are fast switching diodes with similar specs (100V, 200mA). Choose based on package preference. For exact replacements, check datasheets for voltage/current ratings.
- 1N4148W (SOD-123)
- MMBD4148SE (SOT-23)
- BAV99 (dual diode, SOT-23)
- 1N4148 (DO-35, axial lead)
These are fast switching diodes with similar specs (100V, 200mA). Choose based on package preference. For exact replacements, check datasheets for voltage/current ratings.
Features
The LL4148-GS08 is a general-purpose switching diode with the following key features:
- Type: Fast switching diode
- Package: SOD-80 (MiniMELF)
- Max Reverse Voltage (VR): 100V
- Average Forward Current (IF): 150mA
- Peak Forward Surge Current (IFSM): 4A (1s pulse)
- Forward Voltage (VF): 1V (at 10mA)
- Reverse Recovery Time (trr): 4ns (typical)
- Operating Temperature: -65°C to +150°C
- Applications: High-speed switching, rectification, protection circuits
Compact and reliable, it’s ideal for space-constrained designs.
- Type: Fast switching diode
- Package: SOD-80 (MiniMELF)
- Max Reverse Voltage (VR): 100V
- Average Forward Current (IF): 150mA
- Peak Forward Surge Current (IFSM): 4A (1s pulse)
- Forward Voltage (VF): 1V (at 10mA)
- Reverse Recovery Time (trr): 4ns (typical)
- Operating Temperature: -65°C to +150°C
- Applications: High-speed switching, rectification, protection circuits
Compact and reliable, it’s ideal for space-constrained designs.
Application
The LL4148-GS08 is a fast switching diode commonly used in:
1. Rectification – AC to DC conversion in low-power circuits.
2. Signal Demodulation – Extracting signals in RF and communication systems.
3. Protection Circuits – Clamping and suppressing voltage spikes.
4. High-Speed Switching – Digital logic and pulse circuits.
5. General-Purpose Diode Applications – Reverse polarity protection, snubber circuits.
Its small SOD-80 (MiniMELF) package makes it suitable for compact PCB designs.
1. Rectification – AC to DC conversion in low-power circuits.
2. Signal Demodulation – Extracting signals in RF and communication systems.
3. Protection Circuits – Clamping and suppressing voltage spikes.
4. High-Speed Switching – Digital logic and pulse circuits.
5. General-Purpose Diode Applications – Reverse polarity protection, snubber circuits.
Its small SOD-80 (MiniMELF) package makes it suitable for compact PCB designs.
Package
The LL4148-GS08 is a SOD-80 (MiniMELF) surface-mount diode package. It features a glass body with axial leads, measuring approximately 3.5mm x 1.6mm. Commonly used for high-speed switching, it’s compact and suitable for automated PCB assembly. The "GS08" suffix typically denotes tape-and-reel packaging for bulk handling.
