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P6SMB250A
NextGen Components
TVS Diode 600W 250V UNI SMB
10124 Pcs New Original In Stock
344V Clamp Ipp Tvs Diode Surface Mount SMB (DO-214AA)
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5.0 / 5.0
- (468 Ratings)
P6SMB250A
Product Overview
2056839
DiGi Electronics Part Number
P6SMB250A-DGManufacturer
NextGen Components
P6SMB250A
Description
TVS Diode 600W 250V UNI SMBInventory
10124 Pcs New Original In Stock
344V Clamp Ipp Tvs Diode Surface Mount SMB (DO-214AA)
Quantity
Minimum 1
Minimum 1
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P6SMB250A Technical Specifications
Category
Transient Voltage Suppressors (TVS), TVS Diodes
Packaging
Tape & Reel (TR)
Series
SMB
Product Status
Active
Type
Zener
Unidirectional Channels
1
Voltage - Reverse Standoff (Typ)
214V
Voltage - Breakdown (Min)
237V
Voltage - Clamping (Max) @ Ipp
344V
Power - Peak Pulse
600W
Power Line Protection
No
Applications
General Purpose
Operating Temperature
-65°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
DO-214AA, SMB
Supplier Device Package
SMB (DO-214AA)
Datasheet & Documents
HTML Datasheet
P6SMB250A-DG
Environmental & Export Classification
RoHS Status
RoHS Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.10.0080
Additional Information
Other Names
3372-P6SMB250ATR
Standard Package
6,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
디지털 전자 제품의 품질과 후속 지원이 뛰어나서 계속 믿고 구매하겠습니다.
Dec 02, 2025
Les prix sont très raisonnables et le personnel est d’une gentillesse remarquable.
Dec 02, 2025
The price advantages at DiGi Electronics make them my go-to for electronic needs.
Dec 02, 2025
The website layout is logical, guiding me through my shopping journey effortlessly.
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Frequently Asked Questions (FAQ)
When designing with the NextGen Components P6SMB250A TVS diode for a 250V AC system, what are the primary risks of over-specifying the reverse standoff voltage and how can the P6SMB250A mitigate these?
Over-specifying the reverse standoff voltage on a TVS like the P6SMB250A can lead to a higher leakage current during normal operation, potentially impacting system efficiency or requiring additional components to manage. The P6SMB250A's 214V reverse standoff voltage is well-suited for 250V AC systems, offering a good balance. If your system experiences transient voltages that consistently approach the 214V mark, consider the P6SMB250A for its effective clamping at 344V, which provides a safety margin without significantly increasing quiescent current under normal conditions. Ensure proper board layout to minimize impedance during transient events for optimal performance of the P6SMB250A.
What are the practical implications and design considerations when replacing an older or different brand 250V transient voltage suppressor with the NextGen Components P6SMB250A, particularly concerning clamping voltage and peak pulse power?
When replacing a TVS with the NextGen Components P6SMB250A, the primary concern is ensuring its clamping voltage and peak pulse power capabilities meet or exceed the original device's specifications. The P6SMB250A offers a 344V clamping voltage at its rated Ipp and a 600W peak pulse power. If the component you're replacing had a significantly lower clamping voltage, you risk inadequate protection. Conversely, a much lower peak pulse power rating would render the P6SMB250A unsuitable for the same transient levels. Always verify that the P6SMB250A's 344V clamp and 600W power rating are sufficient for the expected surge events in your application, and confirm the SMB (DO-214AA) package footprint is compatible for a direct drop-in replacement.
For a general-purpose AC input protection circuit, what are the key trade-offs in selecting the NextGen Components P6SMB250A TVS diode versus a higher-rated transient voltage suppressor, considering potential over-voltage events and component longevity?
Selecting the NextGen Components P6SMB250A for general-purpose AC input protection offers a cost-effective solution with a 600W peak pulse power and 344V clamping voltage. The primary trade-off against a higher-rated TVS is the absolute maximum surge energy it can handle. If your application anticipates extremely high-energy transients, a P6SMB250A might not offer sufficient protection, potentially leading to premature failure. However, for typical mains voltage fluctuations and ESD events, the P6SMB250A provides robust protection within its specified limits, offering good longevity if applied within its operational parameters. Monitor system performance after installation to ensure the P6SMB250A is adequately protecting against the expected surge levels.
What potential issues can arise during the integration of the NextGen Components P6SMB250A TVS diode into a system with tight operating temperature requirements, and how does its -65°C to 150°C range influence PCB layout?
Integrating the NextGen Components P6SMB250A into systems with stringent temperature requirements is generally straightforward due to its wide -65°C to 150°C operating temperature range. However, critical considerations include ensuring adequate heatsinking for the P6SMB250A during high-surge events, as excessive junction temperatures can degrade its performance and lifespan. Poor PCB layout that traps heat can also push the device beyond its limits. For optimal reliability, ensure ample copper area around the SMB (DO-214AA) pads of the P6SMB250A for heat dissipation, especially if it's expected to handle frequent or significant transients. Maintaining a distance from other high-heat-generating components on the PCB is also advisable.
In a competitive scenario, what are the critical design decision points when comparing the NextGen Components P6SMB250A (P6SMB250A) against a competitor like ON Semiconductor's P6SMB250A or Vishay's P6SMB250A, focusing on reliability and long-term availability?
When comparing the NextGen Components P6SMB250A against similar parts from ON Semiconductor or Vishay, focus on subtle but critical differences beyond basic specs. Reliability can be assessed by vendor-specific burn-in data or field failure reports if available, though for a part like the P6SMB250A, these are often equivalent. Long-term availability is paramount; NextGen Components lists 10100 Pcs New Original In Stock for the P6SMB250A, indicating immediate availability. Confirm lead times and supply chain stability with alternative vendors, as production discontinuations can disrupt designs. For the P6SMB250A, ensure the clamping voltage (344V) and peak pulse power (600W) meet your application's demands identically across all considered parts to avoid unforeseen performance degradation. Verify datasheets precisely for any minor variations in breakdown voltage or capacitance, which can affect high-frequency signal integrity.
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P6SMB250A CAD Models
NextGen Components P6SMB250A PCB symbols & footprints
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