Chip AI consultant
Technical parameters/rated voltage (DC): 250 V
Technical parameters/working voltage: 250 V
Technical parameters/rated power: 400 W
Technical parameters/breakdown voltage: 279 V|279 V
Technical parameters/number of circuits: 1
Technical parameters/number of pins: 2
Technical parameters/dissipated power: 400 W
Technical parameters/clamp voltage: 405 V
Technical parameters/test current: 1 mA
Technical parameters/maximum reverse breakdown voltage: 309 V
Technical parameters/peak pulse power: 400 W
Technical parameters/minimum reverse breakdown voltage: 279 V
Technical parameters/operating temperature (Max): 150 ℃
Technical parameters/operating temperature (Min): -65 ℃
Technical parameters/operating temperature: -65℃ ~ 150℃
Encapsulation parameters/installation method: Surface Mount
Package parameters/number of pins: 2
Encapsulation parameters/Encapsulation: DO-214AC
External dimensions/length: 4.5 mm
External dimensions/width: 2.79 mm
External dimensions/height: 2.29 mm
External dimensions/packaging: DO-214AC
Physical parameters/operating temperature: -55℃ ~ 150℃ (TJ)
Other/Product Lifecycle: Active
Other/Packaging Methods: Tape & Reel (TR)
Other/Manufacturing Applications: General
Compliant with standards/RoHS standards: RoHS Compliant
Compliant with standards/lead standards: Lead Free
Customs information/ECCN code: EAR99
| Model | Brand | Similarity | Encapsulation | Introduction | Data manual | |
|---|---|---|---|---|---|---|
P4SMA300C
|
Littelfuse | 功能相似 | DO-214AC |
243V 400W
|
||
|
|
Good-Ark Electronics | 功能相似 |
Diode TVS Single Bi-Dir 256V 400W Automotive 2Pin SMA
|
|||
P4SMA300CA
|
Bourns J.W. Miller | 功能相似 | DO-214AC-2 |
Diode TVS Single Bi-Dir 256V 400W Automotive 2Pin SMA
|
||
|
|
Vishay Semiconductor | 功能相似 | DO-214AC |
Diode TVS Single Bi-Dir 256V 400W Automotive 2Pin SMA
|
||
|
|
EIC | 功能相似 | SMA |
Diode TVS Single Bi-Dir 256V 400W Automotive 2Pin SMA
|
||
P4SMA300CA
|
Littelfuse | 功能相似 | DO-214AC |
Diode TVS Single Bi-Dir 256V 400W Automotive 2Pin SMA
|
||
SMAJ250CA
|
Bourns J.W. Miller | 功能相似 | DO-214AC |
硅雪崩二极管 - 400W表面贴装瞬态电压抑制器 Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors
|
||
|
|
AVX | 功能相似 | DO-214AC |
硅雪崩二极管 - 400W表面贴装瞬态电压抑制器 Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors
|
||
|
|
Brightking | 功能相似 | SMA |
硅雪崩二极管 - 400W表面贴装瞬态电压抑制器 Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors
|
||
|
|
Galaxy Electrical | 功能相似 | SMA |
硅雪崩二极管 - 400W表面贴装瞬态电压抑制器 Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors
|
||
SMAJ250CA
|
Bytes | 功能相似 |
硅雪崩二极管 - 400W表面贴装瞬态电压抑制器 Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors
|
|||
|
SMAJ250CA
|
Micro Commercial Components | 功能相似 | DO-214AC |
硅雪崩二极管 - 400W表面贴装瞬态电压抑制器 Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors
|
||
SMAJ250CA
|
Littelfuse | 功能相似 | DO-214AC |
硅雪崩二极管 - 400W表面贴装瞬态电压抑制器 Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors
|
||
SMAJ250CA-H
|
Bourns J.W. Miller | 完全替代 | DO-214AC |
双向 250V
|
| Shipping | Dispatch time | In-stock products are generally dispatched within two business days after order confirmation. Actual transit time depends on the destination, carrier and customs clearance. |
|---|---|---|
| Shipping rates | Shipping costs are calculated based on product weight, destination and the selected delivery method. The final amount is shown in the cart or confirmed with your order. | |
| Shipping options | UPS, DHL, FedEx and SF Express are supported. Available options are subject to the order checkout page. | |
| Order tracking | A tracking number will be provided after dispatch. You can check it in your order history or track the shipment on the carrier's website. | |
| Returns & Warranty | Returns | If your order has a quantity discrepancy, an incorrect part or visible damage, please retain the original packaging and supporting evidence and contact customer service promptly. |
| Quality assurance | We take product quality and sourcing seriously. Warranty coverage, duration and return conditions are subject to the product information, order agreement and after-sales review. | |
| Ordering | How to buy | Search for a part → select the product and quantity → add to cart → submit the order → complete payment → dispatch. For products without stock or a displayed price, use “Request a Quote” to submit a BOM inquiry. |
| Payment | Online and offline payment methods displayed by the platform are supported. Final availability is subject to the checkout page and customer service confirmation. |
Q:How do I order this product?
A:Confirm the part number, brand, package and quantity, add the product to your cart, then enter your delivery and billing details, choose shipping and payment methods, and submit the order.
Q:What should I do if no price or stock is displayed?
A:Click “Request a Quote” on the product page. The part number and brand will be carried to the BOM quotation page. Enter the required quantity and contact details, and we will respond with pricing and lead time.
Q:Which payment methods are supported?
A:Payment methods shown on the checkout page are supported. For large orders or wire transfers, please contact customer service before placing the order.
Q:How is my order shipped and tracked?
A:Your order will be shipped through the selected or confirmed carrier, including UPS, DHL, FedEx or SF Express. The tracking number will be available in your order history after dispatch.
Q:How do I request after-sales support?
A:Keep the product, original packaging, labels and delivery records, take clear photos of the issue, and contact customer service promptly. We will provide a return, replacement or other solution after verification.
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