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. The applications of the 1N4148 include High-speed switching.

Parametrics

1N4148 absolute maximum ratings: (1)VRRM repetitive peak reverse voltage: 75V; (2)VR continuous reverse voltage: 75V; (3)IF continuous forward current: 200mA; (4)IFRM repetitive peak forward current: 450mA; (5)IFSM non-repetitive peak forward current t = 1 ms: 4A; (6)t = 1 ms: 1A; (7)t = 1 s: 0.5A; (8)Ptot total power dissipation Tamb = 25℃: 500mW; (9)Tstg storage temperature -65 to +200℃; (10)Tj junction temperature: 200℃.

Features

1N4148 features: (1)Hermetically sealed leaded glass SOD27 (DO-35) package; (2)High switching speed: max. 4 ns; (3)General application; (4)Continuous reverse voltage: max. 75 V; (5)Repetitive peak reverse voltage: max. 75 V; (6)Repetitive peak forward current: max. 450mA.

Diagrams

1N4148 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
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_L99Z
1N4148_L99Z

Fairchild Semiconductor

Rectifiers Hi Conductance Fast

Data Sheet

Negotiable 
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_T26A
1N4148_T26A

Fairchild Semiconductor

Rectifiers Hi Conductance Fast

Data Sheet

0-1: $0.07
1-25: $0.06
25-100: $0.02
100-250: $0.01
1N4148_T26R
1N4148_T26R

Fairchild Semiconductor

Rectifiers Hi Conductance Fast

Data Sheet

Negotiable 
1N4148_T50R
1N4148_T50R

Fairchild Semiconductor

Rectifiers Hi Conductance Fast

Data Sheet

0-1: $0.06
1-25: $0.02
25-100: $0.01
100-250: $0.01
1N4148-1
1N4148-1

Other


Data Sheet

Negotiable