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
1N4148

Taiwan Semiconductor

Diodes (General Purpose, Power, Switching) Gen Pur SMALL SIGNAL DIODE

Data Sheet

0-100000: $0.00
1N4148,113
1N4148,113

NXP Semiconductors

Diodes (General Purpose, Power, Switching) 100V, 200mA Hi Speed Diode

Data Sheet

0-1: $0.03
1-25: $0.01
25-100: $0.00
100-1000: $0.00
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_L99Z
1N4148_L99Z

Fairchild Semiconductor

Rectifiers Hi Conductance Fast

Data Sheet

Negotiable 
1N4148_NT50A
1N4148_NT50A

Fairchild Semiconductor

Rectifiers 100V Io/200mA BULK

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