1N4148 Diode – 100V, 300mA, Switching Rectifier

This post explains for the diode 1N4148.

The Part Number is 1N4148.

The function of this diode is Small Signal Fast Switching Diode.

Package : DO-25 ( DO-204AH )

Manufacturers : Vishay Telefunken

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1N4148 image

Description :

1. Case : DO-35 (DO-204AH)
2. Weigh t: approx. 105 mg
3. Cathode band color : black
4. Packaging codes / options :

TR/10K per 13″ reel (52 mm tape), 50K/box
TAP/10K per ammopack (52 mm tape), 50K/box

[…]

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pinout

Features

1. Silicon epitaxial planar diode
2. Electrically equivalent diodes : 1N4148 – 1N914
3.  Material categorization :

Applications

1. Extreme fast switches

Absolute maximum ratings ( Ta=25°C )

1. Repetitive peak reverse voltage : VRRM = 100 V
2. Reverse voltage : VR = 75 V
3. Peak forward surge current (tp = 1 μs) : IFSM = 2 A
4. Repetitive peak forward current : IFRM = 500 mA
5. Forward continuous current : IF = 300 mA
6. Average forward current (VR = 0) : IF(AV) = 150 mA
7. Power dissipation :
( l = 4 mm, TL = 45 °C) Ptot = 440 mW
( l = 4 mm, TL ≤ 25 °C) Ptot = 500 mW

1N4148 Datasheet

Related Semiconductors

Part Number : 1N4148M

Manufacturer : Semtech Corporation

Function : SILICON EPITAXIAL PLANAR DIODE

Description : [ … ]


Part Number : 1N4148W

Manufacturer : Pan Jit International Inc.

Function : SURFACE MOUNT SWITCHING DIODES

Description : 1N4148W, 1N4448W
SURFACE MOUNT SWITCHING DIODES
VOLTAGE : 100 Volts

POWER 410 – 500 mW

Features

• Fast switching Speed • Electrically Identical to Standard JEDEC • High Conductance • Surface Mount Package Ideally Suited for Automatic Insert [ … ]


Part Number : CD1N4148

Manufacturer : CDIL ( Continental Device India Limited ) 

Function : High Speed Silicon Switching Diode Axial Lead

Description :

An IS/ISO 9002 and IECQ Certified Manufacturer

IS/ISO 9002 Lic# QSC/L- 000019.2

IS / IECQC 700000 IS / IECQC 750100

HIGH SPEED SILICON SWITCHING DIODE AXIAL LEAD

CD1N4148 DO-35, 500mW

MARKING [ … ]


Part Number : 1N4148CSM

Manufacturer : Seme LAB

Function : SILICON EPITAXIAL PLANAR DIODE

Description :
MECHANICAL DATA Dimensions in mm (inches)

SILICON EPITAXIAL PLANAR DIODE

[ … ]


Part Number : 1N4148GW6

Manufacturer : Pan Jit International

Function : SURFACE MOUNT SWITCHING DIODE

Description : P1N4148GW6

SURFACE MOUNT SWITCHING DIODES

Voltage : 100 V

Power 410 mW

Features

 Fast switching Speed.  Electrically identical to standard JEDEC  High Conductance  Surface mount package ideally suited for automatic insertion.  Lead [ … ]


Part Number : 1N4148WS-G

Manufacturer : Taiwan Semiconductor

Function : Switching Diode

Description : Small Signal Product

Features

– Surface Mounted Device – Fast Switching Speed – Moisture sensitivity level (MSL): 1 – Pb free and RoHS compliant

Switching Diode

1N4148WS-G
Taiwan Semiconductor

MECHANICAL DATA
– Case: Bend lead SOD-323 package –  [ … ]


1N4148 datasheet

External link : 1N4148 Datasheet search site