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SMCJ300A
TVS DIODE 300VWM 486VC DO214AB
SMCJ300A Specifications
16 parameters- Product Status
- Active
- Type
- Zener
- Unidirectional Channels
- 1
- Bidirectional Channels
- -
- Voltage - Reverse Standoff (Typ)
- 300V
- Voltage - Breakdown (Min)
- 335V
- Voltage - Clamping (Max) @ Ipp
- 486V
- Current - Peak Pulse (10/1000μs)
- 3.1A
- Power - Peak Pulse
- 1500W (1.5kW)
- Power Line Protection
- No
- Applications
- General Purpose
- Capacitance @ Frequency
- -
- Operating Temperature
- -55°C ~ 150°C (TJ)
- Mounting Type
- Surface Mount
- Package / Case
- DO-214AB, SMC
- Supplier Device Package
- DO-214AB (SMCJ)
About SMCJ300A
The Littelfuse SMCJ300A is a TVS Diodes electronic component manufactured by Littelfuse. Buy SMCJ300A from seekcomp, your trusted SMCJ300A supplier and professional Littelfuse distributor. TVS DIODE 300VWM 486VC DO214AB. This SMCJ300A component features Operating Temperature: -55°C ~ 150°C (TJ), Mounting Type: Surface Mount, Package / Case: DO-214AB, SMC, Supplier Device Package: DO-214AB (SMCJ).
Key Specifications
The SMCJ300A offers 14 documented technical parameters. Additional specifications include Product Status (Active), Type (Zener), Unidirectional Channels (1), Voltage - Reverse Standoff (Typ) (300V), Voltage - Breakdown (Min) (335V). For complete technical data, refer to the Parameters table above.
Download SMCJ300A PDF Datasheet for pinout diagrams, application circuits, and performance curves.
Littelfuse manufactures mission-critical circuit protection, power control, and sensing solutions that drive efficiency across the automotive, industrial, medical, and aerospace industries. As your dedicated seekcomp partner, we provide access to 71,974+ Littelfuse parts spanning 207 unique categories, including essential alarms, buzzers, and sirens, along with durable battery charging hardware.
Frequently Asked Questions
What is the Littelfuse SMCJ300A?
The Littelfuse SMCJ300A is a TVS Diodes electronic component manufactured by Littelfuse. Designed for professional applications, this Littelfuse TVS Diodes offers reliable performance in industrial, automotive, and consumer electronics systems. seekcomp maintains verified stock of the SMCJ300A for immediate worldwide shipment.
What is the SMCJ300A cross reference or equivalent?
The SMCJ300A cross reference and equivalent parts can be identified using the Littelfuse SMCJ300A datasheet specifications. Common SMCJ300A alternatives are typically found within the Littelfuse TVS Diodes product family. Contact seekcomp for SMCJ300A cross-reference assistance — our engineers can recommend compatible substitutes based on your application requirements.
Where can I buy the SMCJ300A from a trusted distributor?
You can buy the SMCJ300A from seekcomp, an authorized Littelfuse distributor and professional SMCJ300A supplier. We stock genuine Littelfuse SMCJ300A components sourced through verified supply channels. Submit a Request for Quote on this page to purchase the SMCJ300A with competitive pricing and worldwide delivery.
How do I get the SMCJ300A price and request a quote?
To get the current SMCJ300A price, submit a Request for Quote (RFQ) on this page. seekcomp provides competitive Littelfuse SMCJ300A pricing with volume discounts available for bulk orders. Our team will respond with a detailed SMCJ300A quote — including unit price, lead time, and shipping options — within 24 hours.
Where can I download the SMCJ300A PDF datasheet and specifications?
The SMCJ300A PDF datasheet is available for free download on this page. Click the Datasheet button to access the complete Littelfuse SMCJ300A technical specifications, including electrical characteristics, pinout diagrams, mechanical dimensions, and application notes. Use the SMCJ300A datasheet to verify compatibility before ordering.
Is the SMCJ300A in stock? What is the lead time and shipping?
Yes, the Littelfuse SMCJ300A is currently in stock at seekcomp and available for immediate shipment worldwide. For in-stock SMCJ300A orders, we offer same-day or next-day dispatch. Lead time and exact SMCJ300A shipping details will be confirmed in your quote. We ship to 200+ countries via DHL, FedEx, and UPS.

