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ESD9B3.3ST5G
+Lista de MateriaisTVS DIODE 3.3VWM 11.5VC SOD923
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Fabricanteonsemi
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Peça do Fabricante #ESD9B3.3ST5G
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Pacote SOD-923-2
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Em Estoque3467
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Type | Zener |
| BidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 3.3V (Max) |
| Voltage-Breakdown(Min) | 5V |
| Voltage-Clamping(Max)@Ipp | 11.5V |
| Current-PeakPulse(10/1000µs) | 2A (8/20µs) |
| PowerLineProtection | No |
| Applications | General Purpose |
| Capacitance@Frequency | 15pF @ 1MHz |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOD-923 |
Visão Geral
Description
- Low clamping voltage for robust protection (IEC 61000-4-2 Level 4: ±8kV contact, ±15kV air discharge).
- Ultra-low capacitance (~0.5pF typical) to minimize signal distortion in high-speed circuits (e.g., USB, HDMI).
- Bidirectional operation, making it suitable for both positive and negative voltage swings.
- Small DFN-2L package (1.0 × 0.6mm) for space-constrained PCBs.
Ideal for high-speed data lines, ports, and IC protection in consumer electronics, IoT, and automotive applications. Its fast response time (<1ns) ensures quick suppression of ESD events.
For detailed specs, refer to the manufacturer’s datasheet.
Equivalent
- PESD3V3S1UB (Nexperia)
- ESD3V3D5 (STMicroelectronics)
- TPD1E3B06 (Texas Instruments)
- SRV05-4 (Littelfuse)
These are 3.3V ESD protection diodes with similar specs (low capacitance, SOT-23 package). Verify exact parameters (clamping voltage, current rating) for your application.
Pinout
Pin Functions:
1. Pin 1 (Anode 1): Connects to the protected line (e.g., data or signal line).
2. Pin 2 (Anode 2): Second protected line (bidirectional protection).
3. Pin 3 (GND): Ground connection.
4. Pin 4 (Anode 3): Third protected line (if applicable).
5. Pin 5 (Cathode): Common cathode tied to ground.
Key Features:
- Voltage Rating: 3.3V (clamping voltage).
- Low Capacitance: ~3pF (minimizes signal distortion).
- Bidirectional Protection: Guards against positive/negative ESD spikes (e.g., IEC 61000-4-2).
Applications: USB, HDMI, or other high-speed interfaces requiring ESD protection.
