B442
B442 is Tetrode Amplifier manufactured by Philips Semiconductors.
B442 PHILIPS
Tetrode Amplifier, hf, mf
Dimensions
108 x 46 mm
Heating direct, parallel Vf 4 If 0.1
V A a g1 g2 m g2 1 f1 a 35
4 g1 f1 f2 f1
3 m g2 1 5 a 6
4 g1
2 f2
Base O
Capacitances
Cag1
2 f2 Base A 5a g2 g1
14 f2 f1 Base G
5 fF
Copyright © 2000 Frank Philipse
2000/10/28
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B442 PHILIPS
Operating characteristics Va Ia Vg1 Vg2 µ S Ri
200 4.5 -1 100 350 0.9 400
V mA V V mA/V kΩ
Copyright © 2000 Frank Philipse
2000/10/28
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B442 PHILIPS
Copyright © 2000 Frank Philipse
2000/10/28
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