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PRELIMINARY DATA SHEET
NPN SILICON
TRANSISTOR NE685M23
FEATURES
• NEW MINIATURE M23 PACKAGE: – World's smallest
transistor package footprint — leads are completely underneath package body – Low profile/0.
55 mm package height – Ceramic substrate for better RF performance HIGH GAIN BANDWIDTH PRODUCT: fT = 12 GHz LOW NOISE FIGURE: NF = 1.
5 dB at 2 GHz
OUTLINE DIMENSIONS (Units in mm)
PACKAGE OUTLINE M23
0.
5
• •
1
0.
25
1.
0
0.
4
DESCRIPTION
The NE685M23
transistor is designed for low noise, high gain, and low cost requirements.
This high fT part is well suited for very low voltage/low current designs for portable wireless communications and cellular radio application...