Poland
Zł PLN
Prices without VAT

Favorite diodes 1N4148 -THT but also SMT

SMT components are still more used even in small production batches. That´s why in our portfolio, many components can be found in both versions - THT (through-hole technology) and also SMT.
This is an archive article published 09/25/2012. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.

As the praxis has shown, both Technologies have their stable place in the production of electronics. This is also confirmed by a known fact, that the highest density of components on a single-sided PCB can be reached by a combination of SMT and THT components, when the THT components on the rear side also act as „PCB tracks“.

To many components, which we have in both SMT and THT version, we incorporated a well-known favorite diode 1N4148 in an SMT sod123 package - 1N4148W. It is a universal switching (small signal) diode with a small PN junction capacitancy, thus suitable even for fast circuits. Small leakage current ensures a minimum influence of surrounding circuitry, that´s why the 1N4148 is often used also as a protective diode for protection of digital circuits inputs. Next time, when you´ll design a device with a 1N4148, try to consider, whether an SMT version wouldn´t suit better to you - 1N4148W, LL4148 (miniMelf), TS4148 or other versions.

In case of interest, please contact us at info@soselectronic.com.

Advantages / Features:
  • universal switching diodes
  • 0,1-0,2A/75-100V
  • available in various packages
  • small junction capacitancy CT
  • small leakage current (nA)
Do not miss these articles

Do you like our articles? Do not miss any of them! You do not have to worry about anything, we will arrange delivery to you.

Additional products


1N4148 DIOTEC  
1N4148

Switching Diode 0,2A/100V DO35

Switching Diodes Through Hole

Ord. No.: 14088
Manufacturer: DIOTEC
in stock 13000 pcs
100 pcs+
300 pcs+
2000 pcs+
10000 pcs+
60000 pcs+
0,0639 Zł
0,0296 Zł
0,0257 Zł
0,0236 Zł
0,0219 Zł
  • ADD TO CART
  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare

1N4148W DIOTEC  
1N4148W

Switching Diode 0,15A/75V 0,4W SOD123

Switching Diodes SMD

Ord. No.: 79061
Manufacturer: DIOTEC
in stock 7600 pcs
(11/01/2024: 9000 pcs)
100 pcs+
200 pcs+
3000 pcs+
9000 pcs+
36000 pcs+
0,0639 Zł
0,0515 Zł
0,0425 Zł
0,0408 Zł
0,0373 Zł
  • ADD TO CART
  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare

LL4148 DIOTEC  
LL4148

Switching Diode 0,2A/75V SOD-80C (MiniMELF)

Switching Diodes SMD

Ord. No.: 20172
Manufacturer: DIOTEC
in stock 11000 pcs
(10/25/2024: 57500 pcs)
100 pcs+
300 pcs+
2500 pcs+
12500 pcs+
50000 pcs+
0,0639 Zł
0,0356 Zł
0,0309 Zł
0,0283 Zł
0,0262 Zł
  • ADD TO CART
  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare

TS4148 RXG TAIWAN SEMICONDUCTOR  
TS4148 RXG

Switching Diode 150mA/75V SMD 1206

Switching Diodes SMD

Ord. No.: 47850
Manufacturer: TAIWAN SEMICONDUCTOR
in stock 3150 pcs
50 pcs+
0,0982 Zł
  • ADD TO CART
  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare

TS 4148RYG - 0805 TAIWAN SEMICONDUCTOR  
TS 4148RYG - 0805

Switching Diode 150mA/75V SMD 0805

Switching Diodes SMD

Ord. No.: 47849
Manufacturer: TAIWAN SEMICONDUCTOR
in stock 1000 pcs
50 pcs+
100 pcs+
500 pcs+
2000 pcs+
14000 pcs+
0,1536 Zł
0,1210 Zł
0,1072 Zł
0,0991 Zł
0,0909 Zł
  • ADD TO CART
  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare

TS4148C RZG TAIWAN SEMICONDUCTOR  
TS4148C RZG

Switching Diode 100mA/750V SMD 0603

Switching Diodes SMD

Ord. No.: 55193
Manufacturer: TAIWAN SEMICONDUCTOR
No longer available

1N4148WS DIOTEC  
1N4148WS

Switching Diode 0,15A/75V SOD323

Switching Diodes SMD

Ord. No.: 71761
Manufacturer: DIOTEC
in stock 50000 pcs
100 pcs+
200 pcs+
2000 pcs+
5000 pcs+
35000 pcs+
0,0639 Zł
0,0489 Zł
0,0420 Zł
0,0395 Zł
0,0365 Zł
  • ADD TO CART
  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare

MCL4148 DIOTEC  
MCL4148

Fast Switching Diode 0,15A/75V MicroMELF

Switching Diodes SMD

Ord. No.: 55137
Manufacturer: DIOTEC
2500 pcs+
5000 pcs+
22500 pcs+
0,0626 Zł
0,0609 Zł
0,0566 Zł
  • ADD TO CART
  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare
Do you agree with cookies being stored?
Welcome to the SOS electronic website. Before you enter our online world, we would like to ask you to allow us to store cookies on your browser. Your consent will help us view the site without error, measure its performance, and track additional statistics. Apart from that, we can bring you an offer of our products and services, literally tailor-made. We also provide cookies to third parties. However, you are definitely safe with us.
The proper operation of the website
More stable technical control
Better marketing offer
Necessary Only selected Accept all cookies
Change the settings
Country
Select the country you are located in to receive relevant information and services tailored to your region.
Choose a language
Select your preferred language for displaying website content and communicating with our support.
Currency
Select the currency in which you want to see product prices. This way, we ensure you see current prices tailored to your needs.
Show prices with VAT
Select whether you want to display prices with or without VAT to have a better overview of costs.
Prices without VAT Prices incl. VAT