UN2221 - Silicon NPN epitaxial planer transistor

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Panasonic Semiconductor

Part number	UN2221
Manufacturer	Panasonic Semiconductor
File Size	63.57 KB
Description	Silicon NPN epitaxial planer transistor
Datasheet	UN2221 Datasheet
Additional preview pages of the UN2221 datasheet.

2 s Resistance by Part Number q q q 0.1 to 0.3 0.4±0.2 s Absolute Maximum Ratings Parameter Collector to base voltage Collector to emitter voltage Collector current Total power dissipation Junction temperature Storage temperature Symbol VCBO VCEO IC PT Tj Tstg (Ta=25˚C) Ratings 50 50 500 200 150.
55 to +150 Unit V V mA mW ˚C ˚C 1:Base 2:Emitter 3:Collector 0.8 q UN2221 UN2222 UN2223 UN2224 Marking Symbol 9A 9B 9C 9D (R1) 2.2kΩ 4.7kΩ 10kΩ 2.2kΩ (R2) 2.2kΩ 4.7kΩ 10kΩ 10kΩ 1.1.

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Published: Apr 17, 2005 |