Product Summary

The 1N4148 is a high-speed switching diode fabricated in planar technology, and encapsulated in hermetically sealed leaded glass SOD27 (DO-35) packages. It is suitable for high-speed switching.

Parametrics

1N4148 absolute maximum ratings: (1)VRRM, repetitive peak reverse voltage: 100V max; (2)VR, continuous reverse voltage: 100V max; (3)IF, continuous forward current: 200mA max; (4)IFRM, repetitive peak forward current: 450mA max; (5)Ptot, total power dissipation: 500 mW max when Tamb = 25℃; (6)Tstg, storage temperature: -65 to +200℃; (7)Tj, junction temperature: 200℃ max.

Features

1N4148 features: (1)Hermetically sealed leaded glass SOD27 (DO-35) package; (2)igh switching speed: max. 4 ns; (3)eneral application; (4)ontinuous reverse voltage: max. 100 V; (5)epetitive peak reverse voltage: max. 100 V; (6)petitive peak forward current: max. 450 mA.

Diagrams

1N4148 package outline

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
1N4148,133
1N4148,133

NXP Semiconductors

Diodes (General Purpose, Power, Switching) Diode Switching 100V 0.2A 2-Pin ALF

Data Sheet

0-1: $0.03
1-25: $0.01
25-100: $0.00
100-1000: $0.00
1N4148,143
1N4148,143

NXP Semiconductors

Diodes (General Purpose, Power, Switching) Diode Switching 100V 0.2A 2-Pin ALF

Data Sheet

0-1: $0.07
1-25: $0.03
25-100: $0.01
100-500: $0.00
1N4148_Q
1N4148_Q

Fairchild Semiconductor

Rectifiers 100V Io/200mA BULK

Data Sheet

0-1: $0.01
1-25: $0.00
1N4148_S00Z
1N4148_S00Z

Fairchild Semiconductor

Rectifiers Hi Conductance Fast

Data Sheet

Negotiable 
1N4148_T26R
1N4148_T26R

Fairchild Semiconductor

Rectifiers Hi Conductance Fast

Data Sheet

Negotiable 
1N4148TR
1N4148TR

Vishay Semiconductors

Diodes (General Purpose, Power, Switching) 100V Io/150mA T/R

Data Sheet

0-1: $0.05
1-10: $0.02
10-100: $0.01
100-500: $0.01
1N4148-TAP
1N4148-TAP

Vishay Semiconductors

Diodes (General Purpose, Power, Switching) vR/100V Io/150mA

Data Sheet

0-1: $0.05
1-10: $0.03
10-100: $0.02
100-500: $0.01
1N4148TA
1N4148TA

Fairchild Semiconductor

Diodes (General Purpose, Power, Switching) Hi Conductance Fast

Data Sheet

0-1: $0.06
1-25: $0.03
25-100: $0.02
100-250: $0.01