SMF33A TKS

SMF33A ESD Protection Diodes / TVS Diodes

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of SMF33A ESD Protection Diodes / TVS Diodes across the USA, India, Europe, Australia, and various other global locations. SMF33A ESD Protection Diodes / TVS Diodes are a product manufactured by TKS. We provide cost-effective solutions for ESD Protection Diodes / TVS Diodes, ensuring timely deliveries around the world.

Part No.	SMF33A
Manufacturer:	TKS
Category:	ESD Protection Diodes / TVS Diodes
Description:	3.8A 1uA 53.3V 36.7V 33V 40.6V Unidirectional SOD-123FL TVS ROHS
Datasheet:	SMF33A Datasheet (PDF)

Price (USD)

5: USD 0.1564 ea
Line Total: USD 0.78

Availability : 0

Qty	Unit Price
5	$ 0.1564
50	$ 0.124
150	$ 0.1077
500	$ 0.0738
3000	$ 0.0581
6000	$ 0.0544

SMF33A More Buying Options & Price Grid(s)

Availability

Price (USD)

Quantity

Availability 0

Ship by Wed. 12 Nov to Tue. 18 Nov

MOQ : 5
Multiples : 5

Qty	Unit Price
5	$ 0.1564
50	$ 0.124
150	$ 0.1077
500	$ 0.0738
3000	$ 0.0581
6000	$ 0.0544

Specifications

Manufacturer TKS TKS
Product Category ESD Protection Diodes / TVS Diodes ESD Protection Diodes / TVS Diodes
Polarity Unidirectional Unidirectional
Category ESD Suppressors / TVS Diodes ESD Suppressors / TVS Diodes
Rohs y y
Peak Pulse Current Ipp@10/1000 S 3.8 A 3.8 A
Reverse Leakage Current Ir 1 uA 1 uA
Maximum Clamping Voltage 53.3 V 53.3 V
Breakdown Voltage Min 36.7 V 36.7 V
Reverse Stand-Off Voltage Vrwm 33 V 33 V
Breakdown Voltage Max 40.6 V 40.6 V

SMF33A Alternative Parts

Image	Part-Description
Hot	SMF33A SLKORMICRO SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 340
Hot	SMF33A Jingdao 53.3V 36.7V 33V SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 43650
Hot	SMF33A DOWO SOD-123 Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3000
Hot	SMF33A GOODWORK 3.8A 1uA 53.3V 36.7V 33V 40.6V Unidirectional SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3015
Hot	SMF33A TWGMC TVS SOD-123FL RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3002
Hot	SMF33A YFW Electronics SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 4439
Hot	SMF33A Microdiode Electronics 53.3V 36.7V 33V SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 5962
Hot	SMF33A Liown SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3000
Hot	SMF33A ZHIDE SOD-123FL Electrostatic and Surge Protection (TVS/ESD) ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 450
Hot	SMF33A Changjing Electronics Technology 53.3V 36.7V 33V Unidirectional SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 2903
Hot	SMF33A MSKSEMI 3.8A 1uA 53.3V 36.7V 33V 40.6V Unidirectional SOD-123FL TVS ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 70
Hot	SMF33A Littelfuse TVS Diodes - Transient Voltage Suppressors 33V 200W 3.8A 5% Unidirectional Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 605
Hot	SMF33A DC Components Diode: TVS; 200W; 36.7÷40.6V; 3.75A; unidirectional; SOD123F Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 3000
Hot	SMF33A Diotec Diode: transil; 200W; 36.7÷40.6V; 3.75A; unidirectional; ±5%; SMF Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges. Stock: 2500

We are delighted to provide the SMF33A from our ESD Protection Diodes / TVS Diodes category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the SMF33A and other electronic components in the ESD Protection Diodes / TVS Diodes category and beyond.

More Products By Manufacturer "TKS"

Image	Part-Description
Hot	KLM2S175RY 6V 1.7A 50A 600mW -40℃~+85℃ 3.5A 5mΩ 0.6s 55mΩ 0805 Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KLM2S110RY 6V 1.1A 50A 600mW -40℃~+85℃ 1.8A 30mΩ 0.3s 130mΩ 0805 Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KLM3S400RY 6V 4A 50A 800mW -40℃~+85℃ 8A 1mΩ 2s 14mΩ 1206 Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KMC4S150RY 1210 Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	NTSA0473JZ046B - Temperature Sensors ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KRG0300300IRY 30V 3A 40A 2W -40℃~+85℃ 6A 20mΩ 10.8s 50mΩ Radial Leaded Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	NTSA3103FVA50 - Temperature Sensors ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KRL1200050SBY Radial Leaded,P=5mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	KRT6000015SBY Radial Leaded,P=5mm Resettable Fuses ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	NTSA3103FV039 - Temperature Sensors ROHS Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "ESD Protection Diodes / TVS Diodes"

Image	Part-Description
Hot	SMBJ12CA Diode TVS Single Bi-Dir 12V 600W 2-Pin SMB T/R Stock : 35830 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ6.0A TVS Diodes - Transient Voltage Suppressors 6volts 800/1600uA 38.8 Amps Uni-Dir Stock : 110 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ43A TVS Diodes - Transient Voltage Suppressors 43volts 5uA 5.7 Amps Uni-Dir Stock : 18234 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ36A TVS Diodes - Transient Voltage Suppressors 36volts 5uA 6.9 Amps Uni-Dir Stock : 8841 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ14A TVS Diodes - Transient Voltage Suppressors 14volts 5uA 17.2 Amps Uni-Dir Stock : 15000 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	P4KE68A TVS Diodes - Transient Voltage Suppressors 58.1Vso 64.6Vbr Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ160A TVS Diodes - Transient Voltage Suppressors 160volts 5uA 1.5 Amps Uni-Dir Stock : 37336 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ150A TVS Diodes - Transient Voltage Suppressors 150volts 5uA 1.6 Amps Uni-Dir Stock : 15002 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ120A TVS Diodes - Transient Voltage Suppressors 120volts 5uA 2 Amps Uni-Dir Stock : 18320 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	SMAJ75A TVS Diodes - Transient Voltage Suppressors 75volts 5uA 3.3 Amps Uni-Dir Stock : 6237 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Additional Infomation About Product

The SMF33A is a Unidirectional Transient Voltage Suppressor (TVS) manufactured by TKS. It is a surface-mount SOD-123FL package with RoHS compliance. It has a reverse stand-off voltage of 53.3V, a maximum peak pulse current rating of 3.8A, and a maximum holdoff voltage of 36.7V, 33V, and 40.6V. It has a maximum leakage current rating of 1µA.

HS Compliance

Tariff Desc

8541.10.00 15 No - Diodes, other than photosensitive or light emitting diodes Free

DIODES, TRANSISTORS AND SIMILAR SEMICONDUCTOR DEVICES; PHOTOSENSITIVE SEMICONDUCTOR DEVICES, INCLUDING PHOTOVOLTAIC CELLS WHETHER OR NOT ASSEMBLED IN MODULES OR MADE UP INTO PANELS

MAX3222ECWN+ RS-232 Interface IC by Analog Devices

Jul 25, 2025
MAX3222ECWN+ RS-232 Interface IC by Analog Devices offers low-power, ESD-protected serial communication with built-in charge pump—ideal for embedded and portable system designs.

SN74LS132N Logic Gates by Texas Instruments – Buy Online at XON

Sep 5, 2025
The SN74LS132N by Texas Instruments is a quad 2-input NAND gate with Schmitt-trigger inputs. Part of the Semiconductors, Integrated Circuits - ICs, Logic ICs, Logic Gates , it ensures noise immunity and reliable operation in digital and industrial systems. http://tempuri.org/tempuri.html

1757048 Terminal Blocks by Phoenix Contact – 2-Position

May 29, 2025
1757048 Pluggable Terminal Blocks by Phoenix Contact offer secure, modular connections with a 5.08mm pitch, ideal for industrial, HVAC, and control systems worldwide.

97-3101A-14S-6P Circular MIL Spec Connector by Amphenol

Nov 11, 2024
The 97-3101A-14S-6P Circular MIL Spec Connector by Amphenol is a reliable, high-performance connector featuring a 6-pin configuration, 14S shell size, and solder termination. Widely used in military, aerospace, and industrial applications, it ensures secure, durable connections even in harsh cond

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

X-ON Worldwide Electronics

Welcome To X-ON Electronics

For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.

+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap