What is BAS70?
This is Schottky barrier (double) diodes. The Schottky Barrier Diode (SBD) is formed by the junction of a metal contact and a semiconductor material, typically silicon or gallium arsenide. Unlike a p-n junction diode, which uses a p-type and an n-type semiconductor material, the SBD uses a metal and a semiconductor material. The metal is chosen for its low work function, which results in a small barrier height at the metal-semiconductor interface, allowing for efficient carrier injection. The main advantage of an SBD is its fast switching speed and low forward voltage drop, which makes it ideal for high-frequency and high- |
[PDF] Complete Technical Details can be found in the BAS70 datasheet provided at this page.Datasheet Summary in PDF FileDISCRETE SEMICONDUCTORS DATA SHEET age M3D088 M3D071 BAS70 series Schottky barrier double diodes Product speci cation Supersedes data of 1996 Oct 01 1999 Jun 01 Philips Semiconductors Schottky barrier double diodes Product speci cation BAS70 series FEATURES Low forward current High breakdown voltage Guard ring protected Small plastic SMD package Low diode capacitance APPLICATIONS Ultra high speed switching Voltage clamping Protection circuits PINNING DESCRIPTION PIN SOT23 SOT143B BAS70 BAS70 04 BAS70 05 BAS70 06 BAS70 07 see Fig 1b see Fig 1c see Fig 1d see Fig 1e see Fig 2 1 a1 2 n c 3 k1 4 a1 k2 k1 a2 a1 a2 k1 k2 k1 k2 a1 a2 k1 k2 a2 a1 DESCRIPTION Planar Schottky barrier diodes with an integrated guard ring for stress protection Single diodes and double diodes with different pinning are available The diodes BAS70 BAS70 04 BAS70 05 and BAS70 06 are encapsulated in a SOT23 small plastic SMD package The BAS70 07 is encapsulated in a SOT143B small plastic SMD package MARKING TYPE NUMBER BAS70 BAS70 04 BAS70 05 BAS70 06 BAS70 07 MARKING CODE 1 73p 74p 75p 76p 77p Note 1 Made in Hong Kong t Made in Malaysia handbook 2 columns 3 1 To |
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SBDs are commonly used in power supplies, voltage regulators, and DC-DC converters, as well as in high-frequency applications such as mixers and detectors in radio and microwave circuits. Manufacturers : Philips ![]() |
PHILIPS BAS70 DIODE Schottky barrier (double) diodes More Search |
Datasheet BAS70.PDF DownLoad ( PHILIPS ) |
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