Can I request technical information for SMF4L12AH?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to SMF4L12AH.

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SMF4L12AH Taiwan Semiconductor Corporation product image

SMF4L12AH Taiwan Semiconductor Corporation

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Supplier Verification
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: Technical Documents
Datasheet and specification confirmation for engineers.

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Taiwan Semiconductor Corporation RFQ AVAILABLE

SMF4L12AH

TVS DIODE 12VWM 19.9VC SOD123W

Part Number: SMF4L12AH

Manufacturer: Taiwan Semiconductor Corporation

Category: TVS Diodes

Package: SOD-123W

Datasheet:: SMF4L12AH.pdf

Description: TVS DIODE 12VWM 19.9VC SOD123W

Select Quantity Stock: 90

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Qty.	Unit Price	Ext. Price
1+	$0.25500	$0.26
10+	$0.15500	$1.55
50+	$0.11210	$5.60
100+	$0.09805	$9.80
500+	$0.07324	$36.62

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TECHNICAL RESOURCES

SMF4L12AH Technical Information

Specifications
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Specifications

Product Attribute: Attribute Value

Part Number: SMF4L12AH

Manufacturer: Taiwan Semiconductor Corporation

Package: SOD-123W

Package/Case: SOD-123W

Series: -

Packaging: Tape & Reel (TR)

Product Status: Active

Type: Zener

Unidirectional Channels: 1

Bidirectional Channels: -

Voltage - Reverse Standoff (Typ): 12V

Voltage - Breakdown (Min): 13.3V

Voltage - Clamping (Max) @ Ipp: 19.9V

Current - Peak Pulse (10/1000µs): 20.1A

Power - Peak Pulse: 400W

Power Line Protection: No

Applications: -

Capacitance @ Frequency: -

Operating Temperature: -55°C ~ 175°C (TJ)

Grade: Automotive

Qualification: AEC-Q101

Mounting Type: Surface Mount

Supplier Device Package: SOD-123W

Frequently Asked Questions

1. How can I order SMF4L12AH from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of SMF4L12AH?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of SMF4L12AH updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for SMF4L12AH?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for SMF4L12AH?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

Hot Sale Part Numbers

ADXL357BEZ LT3045HDD#TRPBF LT3480MPMSE LTC3638MPMSE#TRPBF STA309A13TR ADS1282HPW LTC3805HMSE#TR LTC2851HMS8 74AHC245PW,112 ADS1282HKV/EM LT301001C ADS1294IPAGR LT3010MPMS8E MP8795HGLE-P SN74LVC8T245PWRG4 DAC8811IBDGKTG4 88E1543-A1-LKJ2C000 PTVS30VP1UP-QX LTC3787MPGN LTC6995IDCB-2 UCC33020QRAQRQ1 88E1512-A0-NNP2C000 88E1145-E1-BBM1I000 UCC 74HCT08D TPS563201DDCT TMS5703135CPGEQQ1 DAC8811ICDGKR LT3090MPMSE LTC3646IDE-1

Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

SMF4L12AH Procurement and Technical Support

SMF4L12AH is manufactured by Taiwan Semiconductor Corporation. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing SMF4L12AH and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for SMF4L12AH.

Part Number: SMF4L12AH

Manufacturer: Taiwan Semiconductor Corporation

Package: SOD-123W

Category: TVS Diodes

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

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TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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