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SMAJ33A
+БОМTVS DIODE 38.7VWM 53.3VC DO214AC
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ПроизводительRectron США
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Мфр. Часть #SMAJ33A
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Лист данных SMAJ33A DataSheet
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Пакет DO-214AC
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В наличии1908
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR) |
| Series | SMAJ |
| Part Status | Active |
| Type | Zener |
| Unidirectional Channels | 1 |
| Voltage - Reverse Standoff (Typ) | 33V |
| Voltage - Clamping (Max) @ Ipp | 53.3V |
| Power - Peak Pulse | 400W |
| Applications | General Purpose |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Обзор
Description
- Voltage Rating: 33V (standoff)
- Peak Pulse Power: 400W (8/20µs waveform)
- Low Clamping Voltage: Fast response (<1ps) to divert excess energy
- Package: SMA (DO-214AC) for compact PCB mounting
Applications:
- Surge protection in power lines, communication ports, and automotive systems.
- Safeguards ICs, sensors, and other components from voltage transients.
Advantages:
- High reliability, RoHS-compliant, and cost-effective for circuit protection.
For bidirectional protection, consider the SMAJ33CA variant. Always verify datasheet specs for your design.
Equivalent
- SMBJ33A (higher power)
- SMCJ33A (even higher power)
- P6KE33A (similar specs)
- 1.5KE33A (higher surge rating)
- Littelfuse SMAJ33A (same part, different brand)
These are bidirectional TVS diodes with a 33V breakdown voltage, used for transient voltage suppression. Check datasheets for exact specs.
Pinout
- Pin Count: 2 (standard DO-214AC (SMA) package)
- Function: Protects circuits from voltage spikes by clamping excessive voltage (e.g., ESD, lightning).
- Key Parameters:
- Breakdown Voltage: 36.7V (min)
- Clamping Voltage: 53.3V (at 10A)
- Peak Pulse Power: 400W (8/20µs pulse)
It is commonly used in power supplies, communication lines, and automotive electronics for transient suppression.
