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1N4148_1N4448
Datasheet
General description
The 1N4148 and 1N4448 are high-speed switching diodes fabricated in planar technology, and encapsulated in hermetically sealed leaded glass SOD27 (DO-35) packages.
Features
- Hermetically sealed leaded glass SOD27 (DO-35)package
- High switching speed: max. 4 ns
- General application
- Continuous reverse voltage: max. 100 V
- Repetitive peak reverse voltage: max. 100 V
- Repetitive peak forward current: max. 450 mA.
Products/packages
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 1N4148 | 1N4148,113 | 9330 839 90113 | Volume production | SOD27
(ALF2) | Reel pack axial radial | Standard Marking | |
| 1N4148 | 1N4148,133 | 9330 839 90133 | Volume production | SOD27
(ALF2) | Ammo pack axial radial taped | Standard Marking | |
| 1N4148 | 1N4148,143 | 9330 839 90143 | Volume production | SOD27
(ALF2) | Ammo pack axial radial taped | Standard Marking | |
| 1N4448 | 1N4448,113 | 9331 203 50113 | Volume production | SOD27
(ALF2) | Reel pack axial radial | Standard Marking | |
| 1N4448 | 1N4448,133 | 9331 203 50133 | Volume production | SOD27
(ALF2) | Ammo pack axial radial taped | Standard Marking | |
| 1N4448 | 1N4448,143 | 9331 203 50143 | Volume production | SOD27
(ALF2) | Ammo pack axial radial taped | Standard Marking |
Quality/reliability/chemical content
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| 1N4148 | 9330 839 90113 | 1N4148,113 | 0.0200 | NA | NEWARK | 10,740 | 3/9/2010 | Buy online | not available | |
| NA | ARROW ELECTRONICS | 133 | 3/8/2010 | Buy online | ||||||
| EU | FARNELL | 243,706 | 3/9/2010 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 121,587 | 3/9/2010 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 31,556 | 3/9/2010 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 1,690,221 | 3/8/2010 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 890,000 | 3/9/2010 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 31,556 | 3/9/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | yes | 03/10/2010 | Buy online | ||||||
| 1N4148 | 9330 839 90133 | 1N4148,133 | NA | NEWARK | 10,740 | 3/9/2010 | Buy online | Order samples | ||
| NA | ARROW ELECTRONICS | 133 | 3/8/2010 | Buy online | ||||||
| EU | FARNELL | 243,706 | 3/9/2010 | Buy online | ||||||
| ASIA | SACL - Hong Kong/China | yes | 10000 | 03/10/2010 | Buy online | |||||
| ASIA | SAC - Taiwan | yes | 10000 | 03/10/2010 | Buy online | |||||
| JAPAN | CHIP ONE STOP | no | 03/10/2010 | Buy online | ||||||
| 1N4148 | 9330 839 90143 | 1N4148,143 | NA | NEWARK | 10,740 | 3/9/2010 | Buy online | not available | ||
| NA | ARROW ELECTRONICS | 133 | 3/8/2010 | Buy online | ||||||
| EU | FARNELL | 243,706 | 3/9/2010 | Buy online | ||||||
| ASIA | SAC - Taiwan | yes | 20000 | 03/10/2010 | Buy online | |||||
| JAPAN | CHIP ONE STOP | no | 03/10/2010 | Buy online | ||||||
| 1N4448 | 9331 203 50113 | 1N4448,113 | 0.0200 | NA | NEWARK | 89,622 | 3/9/2010 | Buy online | not available | |
| NA | ARROW ELECTRONICS | 143 | 3/8/2010 | Buy online | ||||||
| EU | FARNELL | 98,566 | 3/9/2010 | Buy online | ||||||
| NA | DIGI-KEY CORPORATION | 66,213 | 3/9/2010 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 7,068 | 3/9/2010 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 135,350 | 3/8/2010 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 10,000 | 3/9/2010 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 7,068 | 3/9/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | yes | 03/10/2010 | Buy online | ||||||
| 1N4448 | 9331 203 50133 | 1N4448,133 | NA | NEWARK | 89,622 | 3/9/2010 | Buy online | Order samples | ||
| NA | ARROW ELECTRONICS | 143 | 3/8/2010 | Buy online | ||||||
| EU | FARNELL | 98,566 | 3/9/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | no | 03/10/2010 | Buy online | ||||||
| 1N4448 | 9331 203 50143 | 1N4448,143 | NA | NEWARK | 89,622 | 3/9/2010 | Buy online | not available | ||
| NA | ARROW ELECTRONICS | 143 | 3/8/2010 | Buy online | ||||||
| EU | FARNELL | 98,566 | 3/9/2010 | Buy online | ||||||
| JAPAN | CHIP ONE STOP | no | 03/10/2010 | Buy online |
Design support
Application Notes
AN98011;
200W SMPS with TEA1504 (1998-04-09)AN00033;
CM433 autosync monitor (2000-05-17)AN97032;
Circuit description of CCM420 monitor (1997-10-14)AN00057;
ECO-monitor (2000-11-08)AN10496;
Vacuum cleaner with Philips P89LPC901 (2006-08-10)
Support Documents
LSYMDIO;
Letter Symbols - Diodes General (1999-05-01)UM10386;
SSL2102 19/22 W mains dimmable LED driver (2009-09-28)
Support Models
Parametrics/similar products
| Type number | Package | VR max(V) | IFSM max.(A) | VFmax(mV) | IRmax(nA) | Cd max.(pF) | Configuration | trr max(ns) | IF max(mA) | IFRM(mA) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1N4148 | SOD27
(ALF2) | 100 | 4 | 1000@IF=10mA | 25@VR=20V | 4 | single | 4 | 200 | 450 |
| 1N4448 | SOD27
(ALF2) | 100 | 4 | 1000@IF=100mA | 25@VR=20V | 4 | single | 4 | 200 | 450 |
Similar products
1N4148_1N4448
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