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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:Leadframe
Analytical Test Report:Glass Encapsulation
Analytical Test Report:Leadframe
Analytical Test Report:Sn Plating
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
250mA,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

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