This device is a small-signal PNP silicon epitaxial planar transistor intended for switching and amplifier applications. It is the complementary PNP type to the MMBT4401. The datasheet identifies the device in a SOT-23 style surface-mount package and notes an equivalent through-hole version as 2N4403 in TO-92. The part is described for general-purpose low-power signal handling in compact electronic circuits.
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Vishay MMBT4403 technical specifications.
| Max Operating Temperature | 150 |
| RoHS | Yes |
| REACH | Compliant |
| Military Spec | False |
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