This is a kind of the Switching Diode.
Part Number : 1N4148
Function : High-speed Diode / High switching speed: max. 4 ns
Package : SOD27, DO-35 Type
Manufacturers : Philips Electronics
The 1N4148 and 1N4448 are high-speed switching diodes fabricated in planar technology, and encapsulated in hermetically sealed leaded glass SOD27 (DO-35) packages.
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. 100 V
6. Repetitive peak forward current: max. 450 mA.
Absolute maximum ratings
1. VRRM : repetitive peak reverse voltage = 100 V
2. VR : continuous reverse voltage = 75 V
3. IF : continuous forward current = 200 mA
4. IFRM : repetitive peak forward current = 450 mA
5. Ptot : total power dissipation (Tamb = 25 °C) = 500 mW
6. Tstg : storage temperature = +200 °C
7. Tj : junction temperature = 200 °C
1. High-Speed Switching
Other data sheets within the file : 4148, 1N4448, 4448
1N4148 Datasheet PDF Download
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