SMF40A
Transient Voltage Suppressor Diode, 200W, 40V Reverse Standoff Voltage, One-Way Conduction, Silicon Material, SMF Package, Two Pins
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
6000 | $0.118 | $708.00 |
3000 | $0.121 | $363.00 |
500 | $0.130 | $65.00 |
150 | $0.140 | $21.00 |
50 | $0.148 | $7.40 |
5 | $0.166 | $0.83 |
Inventory:2,687
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : SMF40A
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Package/Case : SOD13FL-2
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Manufacturer : LITTELFUSE
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Datesheet : SMF40A DataSheet (PDF)
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Series : SMF
Overview of SMF40A
In a league of its own, the SMF40A redefines surge protection with its forward-thinking design and unmatched capabilities. Featuring a compact SMF package that is 50% smaller in footprint than SMA packages, this innovative product offers a space-saving solution without compromising on performance. Its ultra-low height profile of 1.1mm sets a new standard in the industry, ensuring optimal protection against voltage transients induced by lightning and other transient events. When only the best will suffice for your electronic equipment, look no further than the game-changing SMF40A

Key Features
- Fast response time guaranteed
- High reliability assured
- Pb-free and RoHS compliant
Application
- Portable devices benefit from
- SMF device protection.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Reverse Standoff Voltage (VR) (Vso) | 40 | Watts (W) | 200 |
Peak Pulse Current (Ipp) 10x1000 (A) | 3.1 | Breakdown Voltage (MIN VBR@IT ) (V) | 44.4 |
Breakdown Voltage (VBR@IT) (V) | 49.1 | Ir @Vso( μA) | 1 |
On-State Current (IT) (mA) | 1 | Max Clamp Voltage (Vc) (V) | 64.5 |
Operating Temperature Maximum Celsius | 150 | Polarity | Unipolar |
Package | SOD-123FL |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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SMF40A
Transient Voltage Suppressor Diode, 200W, 40V Reverse Standoff Voltage, One-Way Conduction, Silicon Material, SMF Package, Two Pins
Inventory:
2,687
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




