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STAC2932B
RF power transistors
HF/VHF/UHF N-channel MOSFETs
Features
Gold metallization
Excellent thermal stability
Common source push-pull configuration
POUT = 300 W min. with 20 dB gain @ 175 MHz
In compliance with the 2002/95/EC European
directive
ST air cavity packaging technology - STACTM
package
STAC244B
Air cavity
Description
The STAC2932B is a gold metallized N-channel
MOS field-effect RF power transistor. It is Figure 1. Pin connection
intended for use in 50 V DC large signal
applications up to 250 MHz.
1
The STAC2932B benefits from the latest
generation of efficient, patent-pending package 1
technology, otherwise known as STACTM.
2
2 3
1. Drain 3. Source
2. Gate (Bottom side)
June 2010 Doc ID 15497 Rev 2 1/13
www.st.com 13
Contents STAC2932B
Contents
1 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Static . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 Dynamic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2/13 Doc ID 15497 Rev 2
STAC2932B Electrical data
1 Electrical data
1.1 Maximum ratings
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