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STR1550 Datasheet, PDF (1/9 Pages) STMicroelectronics – High voltage fast-switching NPN power transistor
STR1550
High voltage fast-switching NPN power transistor
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SOT-23
Figure 1. Internal schematic diagram
Datasheet - production data
Features
• Excellent hFE linearity up to 50 mA
• Miniature SOT-23 plastic package for surface
mounting circuits
• Tape and reel packaging
• The PNP complementary type is STR2550
Applications
• LED driving
Description
This device is a high voltage fast-switching NPN
power transistor, manufactured using diffused
collector planar technology for high switching
speeds.
It employs a base island structure with planar
edge termination to enhance switching speeds,
while maintaining a wide RBSOA.
Order code
STR1550
Table 1. Device summary
Marking
Package
1550
SOT-23
Packing
Tape and reel
May 2014
This is information on a product in full production.
DocID022364 Rev 5
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