PD57045-E Datasheet, PDF (10/20 Pages) STMicroelectronics – RF POWER transistor, LdmoST plastic family N-channel enhancement-mode, lateral MOSFETs

Test circuit
PD57045-E, PD57045S-E
Table 8. Test circuit component part list
Component
Description
L1,L2
Inductor, 5 turns air wound #22AWG, ID 0.059{1.49}, nylon coated
magnet wire
FB1,FB2
R1
R2
R3
Shield bead surface mount EMI
18 kΩ, 1 W surface mount chip resistor
4.7 MΩ, 1 W surface mount chip resistor
120 Ω, 2 W surface mount chip resistor
C1,C2
C3,C10,C11,C15
3 pF ATC 100B surface mount ceramic chip capacitor
47 pF ATC 100B surface mount ceramic chip capacitor
C4,C9
0.8-8.0 pF giga trim variable capacitor
C5,C6,C7,C8
7.5 pF ATC 100B surface mount ceramic chip capacitor
C12
1000 pF ATC 700B surface mount ceramic chip capacitor
C13,C17
C14
0.1 µF/500 V surface mount ceramic chip capacitor
10 µF/50 V aluminum electrolytic radial lead capacitor
C16
100 pF ATC 100B surface mount ceramic chip capacitor
C18
Board
220 µF/63 V aluminum electrolytic radial lead capacitor
Roger, ultra lam 2000, THK 0.030”, εr = 2.55 2oz. ED cu 2 sides.
Figure 16. Test circuit
10/20
Doc ID 12616 Rev 2