You are logged in as ::  Guest      Registered user login
manufacturer of innovative discrete semiconductor solutions

1N4448
150mA,100V Through-Hole Diode-Switching Single
1N4448 product image
Documentation Links:
Device Datasheet
Case & Material Composition Datasheet
Chip Process Datasheet:CPD83V-CMPD914
Item Number Status Description Packaging Base Availability ECCN Code HTS Code Part Marking: Request Samples
CPD83V-1N4448-CT Active 150mA,100V Bare die,11.027 X 11.027 mils,Diode-Switching WafflePack@400 Please call for Qty
EAR99 8541.10.0040  
CPD83V-1N4448-WN Active 150mA,100V Bare die,11.027 X 11.027 mils,Diode-Switching Wafer@142,056*</br>*Estimated, die qty will vary based on probing Please call for Qty
EAR99 8541.10.0040  
1N4148 BK Discontinued Through-Hole Diode-Switching Single Box@2,500 In Stock
Replaces 1N4448 BK
EAR99 8541.90.0000 C1N4148 
Either
PBFREE
TIN/LEAD
1N4148 TR Discontinued Through-Hole Diode-Switching Single Reel@10,000 In Stock
Replaces 1N4448 TR
EAR99 8541.90.0000 C1N4148 
Either
PBFREE
TIN/LEAD
1N4448 BK Discontinued , Stock Only 150mA,100V Through-Hole Diode-Switching Single Box@2,500 In Stock,Replaced by 1N4148 BK
Exact Mechanical Equivalent, Slight Electrical Differences
EAR99 8541.10.0070 C1N4448 
Either
PBFREE
TIN/LEAD
1N4448 TR Discontinued , Stock Only 150mA,100V Through-Hole Diode-Switching Single Reel@10,000 Replaced by 1N4148 TR
Exact Mechanical Equivalent, Slight Electrical Differences
EAR99 8541.10.0070 C1N4448 
Either
PBFREE
TIN/LEAD
1N4148 TR-RECU Discontinued, Stock Only Through-Hole Diode-Switching Single Reel@2,500 In Stock
EAR99 8541.90.0000 C1N4148 
Either
PBFREE
TIN/LEAD
1N4148 TR-RPCU Discontinued, Stock Only Through-Hole Diode-Switching Single Reel@2,500 In Stock
EAR99 8541.90.0000 C1N4148 
Either
PBFREE
TIN/LEAD

Please note:
  1. If requesting Tin/Lead plated devices, add the suffix " TIN/LEAD" to the part number when ordering (example: 2N2222A TIN/LEAD).
  2. If requesting Lead (Pb) Free plated devices, add the suffix " PBFREE" to the part number when ordering (example: 2N2222A PBFREE).
A Central sales representative will confirm the availability of the plating type requested.

Additional Documentation Links:
Analytical Test Report:Glass Encapsulation
Analytical Test Report:Leadframe
Material Composition:DO-35
Process Change Notice:DO-35 Alternate Marking
Package Detail Document:DO-35
Product EOL Notice:1N4448 Silicon Switching Diode
Product Reliability Data:DO-35 Package Reliability

Alternate Devices with Different Packaging:
Datasheet
Part Number
Description
Packaging
Package
Details
&
Composition
Status
Availability

CLL4448
250mA,100V Surface mount Diode-Switching Single
Box, Reel
Active

CMAD4448
250mA,120V Surface mount Diode-Switching Single
Box, Reel
Active

CMDD4448
250mA,100V Surface mount Diode-Switching Single
Box, Reel
Active

CMHD4448
250mA,100V Surface mount Diode-Switching Single
Box, Reel
Active

CMKD4448
250mA,100V Surface mount Diode-Switching Triple
Box, Reel
Active

CMLD4448
250mA,120V Surface mount Diode-Switching Dual
Box, Reel
Discontinued, Stock Only

CMOD4448
250mA,100V Surface mount Diode-Switching Single
Box, Reel
Active

CMPD4448
100V Surface mount Diode-Switching Single
Box, Reel
Active

CMSD4448
100V Surface mount Diode-Switching Single
Box, Reel
Active

CMUD4448
250mA,100V Surface mount Diode-Switching Single
Box, Reel
Active

CMXD4448
100V Surface mount Diode-Switching Triple
Box, Reel
Active

CPD83V-1N4448
150mA,100V Bare die,11.027 X 11.027 mils,Diode-Switching
WaferForm, WafflePack
Active

  In order to better serve you, we have created a new web based request system.
Click here to access our new inquiry page. Login to the website is required.
First time users please use the quick and easy one time website registration.

For further assistance using the new web based request system, click here.