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1N4148 PDF Datasheet

The 1N4148 is Switching diode.

1N4148 is a type of signal diode, commonly used in electronic circuits. It is a small-signal, high-speed switching diode with fast switching times and low reverse leakage current. It is widely used as a voltage clamp for protection against overvoltage transients, and as a protection diode for a wide range of applications, including power supplies, power converters, and other types of power electronics.

It also consolidates and displays results from multiple manufacturers with the same part number and similar functionality.


Searched parts can be used interchangeably as substitutes for one another, But it's important to note that the parameters for each manufacturer may vary slightly.

NO Part No Descripción Manufacturers
11N4148High-speed diodes

DISCRETE SEMICONDUCTORS DATA SHEET M3D176 1N4148; 1N4446; 1N4448 High-speed diodes Product specification Supersedes data of April 1992 File under Discrete Semiconductors, SC01 1996 Apr 15 Philips Semiconductors High-speed diodes Product specification 1N4148; 1N4446; 1N4448 FEATURES • Herme
21N4148Axial Lead Switching Diodes
31N4148Fast Switching Diode

1N4148 & 1N4448 Fast Switching Diode Features: D Fast Switching Speed D General Purpose Rectification D Silicon Epitaxial Planar Construction Mechanical Data: D Case: DO-35 D Leads: Solderable per MIL-STD-202, Method 208 D Polarity: Cathode Band D Marking: Type Number D Weight: 0.13 grams (approx.)
41N4148High-speed diodes
NXP Semiconductors
NXP Semiconductors
51N4148Small Signal Fast Switching Diodes

www.vishay.com 1N4148 Vishay Semiconductors Small Signal Fast Switching Diodes MECHANICAL DATA Case: DO-35 Weight: approx. 105 mg Cathode band color: black Packaging codes/options: TR/10K per 13" reel (52 mm tape), 50K/box TAP/10K per ammopack (52 mm tape), 50K/box FEATURES • Silicon epitaxial
Vishay Telefunken
Vishay Telefunken
Won-Top Electronics
Won-Top Electronics

Displays the Product Image or Pinouts.

1N4148 datasheet

1. Vishay ( Diode, Rectifier )

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1N4148 datasheet PDF

2. 300mA, Fast Switching Diode (DO-35)

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1N4148 Purchase Information

You can purchase the product by clicking the Buy Now link.

1N4148 - SPC Multicomp


Datasheet: 1N4148.pdf

Stock: 17

1000 units: 0.02 SGD each
500 units: 0.022 SGD each
100 units: 0.032 SGD each

element14 Asia-Pacific Logo

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1N4148 - Diotec Semiconductor AG


Datasheet: 1N4148.pdf

Stock: 21039

250000 units: 0.00524 USD each
100000 units: 0.00591 USD each
50000 units: 0.0063 USD each
30000 units: 0.00729 USD each

DigiKey Logo

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1N4148 - onsemi

Diode Small Signal Switching 100V 300mA 2-Pin DO-35 Bulk (Alt: 1N4148)

Datasheet: 1N4148.pdf

Stock: 0

5000000 units: 0.00647 USD each
2500000 units: 0.00663 USD each
1000000 units: 0.00679 USD each
500000 units: 0.00696 USD each

Avnet Asia Logo

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1N4148TR - Vishay Intertechnologies

Small Signal Switching Diodes 100V Io/150mA T/R

Stock: 242237

1 units: 0.17 USD each
10 units: 0.118 USD each
100 units: 0.046 USD each
1000 units: 0.031 USD each

Mouser Electronics Logo

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1N4148 - onsemi

Diode Small Signal Switching 100V 0.3A 2-Pin DO-35 Bulk

Datasheet: 1N4148.pdf

Stock: 931250

50000 units: 0.0071 USD each
10000 units: 0.0093 USD each
5000 units: 0.0108 USD each
1000 units: 0.0113 USD each

Arrow Electronics Logo

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1N4148-1 - Microchip Technology Inc

Signal or Computer Diode _ DO-35, Projected EOL: 2049-02-05

Datasheet: 1N4148-1.pdf

Stock: 22972

1000 units: 0.63 USD each
500 units: 0.66 USD each
100 units: 0.69 USD each
1 units: 0.74 USD each

Microchip Technology Inc Logo

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1N4148W-13-F - Zetex / Diodes Inc

Diode Switching 100V 0.15A 2Pin SOD123, PK

Stock: 2250

5000 units: 0.082 SGD each
2500 units: 0.083 SGD each
1250 units: 0.085 SGD each
500 units: 0.087 SGD each

RS Logo

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Stock: 108

Bisco Industries Logo

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1N4148-T26A - onsemi

Datasheet: 1N4148-T26A.pdf

Stock: 2700

2000 units: 0.0124 USD each
1000 units: 0.0145 USD each
500 units: 0.0214 USD each
200 units: 0.0305 USD each

Chip1Stop Logo

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1N4148 - National Semiconductor Corporation

Diode Small Signal Switching 100V 0.3A 2-Pin DO-35 Bulk

Stock: 1746

500 units: 0.51 USD each
100 units: 1.44 USD each
50 units: 2.53 USD each
25 units: 4.49 USD each

Onlinecomponents.com Logo

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1N4148 - onsemi

Diode Small Signal Switching 100V 0.3A 2-Pin DO-35 Bulk

Datasheet: 1N4148.pdf

Stock: 96492

50000 units: 0.0073 USD each
10000 units: 0.0096 USD each
5000 units: 0.0113 USD each
1000 units: 0.0118 USD each

Verical Logo

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1N4148 - onsemi

1N4148 Series 500 mW 100 V Max Reverse Voltage 200 mA Small Signal Diode -DO-35

Datasheet: 1N4148.pdf

Stock: 2181

150000 units: 0.0067 USD each
40000 units: 0.0073 USD each
15000 units: 0.0075 USD each
4000 units: 0.0079 USD each

Future Electronics Logo

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1N4148 - Fairchild Semiconductor Corporation
1N4148 pinout Image

1N4148 - High Conductance Fast Diode

Datasheet: 1N4148.pdf

Stock: 763475

1000 units: 0.0224 USD each
500 units: 0.0237 USD each
100 units: 0.0247 USD each
25 units: 0.0258 USD each

Rochester Electronics Logo

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1N4148W-HE3-08 - Vishay Intertechnologies

Small Signal Fast Switching Diode

Datasheet: 1N4148W-HE3-08.pdf

Stock: 6417000

1 units: 0.0772 USD each
100 units: 0.0275 USD each
500 units: 0.0197 USD each
1000 units: 0.0184 USD each

Wuhan P&S Logo

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1N4148W-E3-08 - Vishay Intertechnologies

Small Signal Switching Diodes 100V Io/150mA

Stock: 39000

3000 units: 0.0274 USD each
6000 units: 0.0268 USD each
9000 units: 0.0261 USD each
15000 units: 0.025 USD each

TTI Logo

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The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V.

Vishay Semiconductor

This is a popular adjustable voltage regulator.
( 1.2V to 37V)

On Semiconductor
ON Semiconductor

 6N137  |   LM393   |   2N3906    |   2N2222   |   TIP120   |

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