1N4148 Datasheet – 100V, 200mA, Small Signal Diode

1N4148 Datasheet PDF learn more.

Part number : 1N4148

Functions : This is a kind of semiconductor, 100V, 200mA, Small Signal Diode.

Package information : DO-204AH ( DO-35 )

Manufacturer : Fairchild, On Semiconductor, Renesas, Rohm, Vishay, Rectron

Image :

1N4148 diode

The texts in the PDF file :

1. Silicon epitaxial planar diode
2. Fast swithching diodes
3. 500mW power dissipation
4. The diode is also available in the Mini-Melf case with the type

Mechanical Data

1. Case: Glass sealed case
2. Lead: MIL-STD-202E, Method 208 guaranteed
3. Polarity: Color band denotes cathode end
4. Mounting position: Any
5. Weight: 0.13 gram

Absolute maximum ratings

1. Reverse voltage : VR = 75 Volts
2. Peak reverse voltage : VRM = 100 Volts
3. Average rectified current, Half wave rectification : IAV 150 mA
4. Surge forward current at t<1S and TJ=25 : IFSM 500 mA
5. Power dissipation at TA=25 : Ptot = 500 mW

1N4148 PDF File

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Part Number : 1N4148-1

Manufacturer : MA-COM

Function : Silicon Switching Diode

Description : 1N914 & 1N4148-1
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Part Number : 1N4148-M

Manufacturer : DSI

Function : DIODE

Description : Technical Data DIODE

maximum ratings

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Part Number : 1N4148A

Manufacturer : New Jersey Semiconductor

Function : Diode Switching 75V 0.15A 2-Pin DO-35 Ammo

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Part Number : 1N4148CSM

Manufacturer : Seme LAB

Function : SILICON EPITAXIAL PLANAR DIODE

Description : 1N4148CSM
MECHANICAL DATA Dimensions in mm (inches)
0.51 ± 0.10 (0.02 ± 0.004) 0.31 rad. (0.012)

2.54 ± 0.13 (0.10 ± 0.005)

3

SILICON EPITAXIAL PLANAR DIODE

2

1

1.91 ± 0.10 (0.075 ± 0.004) [ … ]


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 packag [ … ]


1N4148 datasheet

External link : 1N4148 Datasheet search site


C4977 PDF – 450V, 7A, NPN Transistor, TO-220F

Part number : C4977, 2SC4977

Functions : 450V, 7A, NPN Power Transistor

Package information : TO-220F Type

Manufacturer : INCHANGE Semiconductor

Pinout :
C4977 datasheet

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage : Vcbo = 450 V
2. Collector to Emitter Voltage : Vceo = 450 V
3. Emitter to Base Voltage : Vebo = 8 V
4. Collector Current : Ic = 7 A
5. Total Dissipation : Pc = 40 W
6. Junction Temperature : Tj = 150°C
7. Storage Temperatue : Tsg = -55 ~ +150°C

Functions :

1. Collector-Emitter Sustaining Voltage- : VCEO(SUS)= 400V(Min)
2. Fast Switching Speed
3. Collector-Emitter Saturation Voltage- : VCE(sat)= 0.8V(Max.)@ IC= 4.0A

Applications

Designed for use in high-voltage, high-speed, power switching in inductive circuit , they are particularly suited for 115 and 220V switchmode applications such as switching regulator’s, inverters, DC-DC converter.

Other data sheets within the file : 2SC4977

C4977 Datasheet PDF Download

C4977 pdf



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isc Product Specification

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C4977 datasheet

External link : C4977 Datasheet search site