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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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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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 – [ … ]
