STAC2942B STMicroelectronics, STAC2942B Datasheet - Page 10

• Manufacturer Part Number: STAC2942B
• Description: TRANS RF PWR N-CH 350W STAC244B
• Manufacturer: STMicroelectronics

Specifications of STAC2942B

• Transistor Type: N-Channel
• Frequency: 175MHz
• Voltage - Rated: 130V
• Current Rating: 40A
• Current - Test: 250mA
• Voltage - Test: 50V
• Power - Output: 450W
• Package / Case: 4-SMD
• Drain-source Breakdown Voltage: 130 V
• Gate-source Breakdown Voltage: 20 V
• Continuous Drain Current: 40 A
• Power Dissipation: 625 W
• Forward Transconductance Gfs (max / Min): 5 S
• Mounting Style: SMD/SMT
• Transistor Polarity: N-Channel
• Drain Source Voltage Vds: 130V
• Continuous Drain Current Id: 40A
• Operating Frequency Range: 250MHz
• Rf Transistor Case: STAC244B
• No. Of Pins: 4
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain: -
• Noise Figure: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-8765

Test circuit
5
Table 7.
10/15
Figure 13. 175 MHz test circuit schematic (production test circuit)
C17, C19, C20, C21
R1, R2, R5, R6
C15, C24, C25
C11, C12, C13
C1, C2, C14,
Component
C16, C18
C22, C23
C9, C10
C28
C29
C5
C6
Test circuit
175 MHz test circuit component part list
Doc ID 15501 Rev 2
10,000 pF ATC 200B chip capacitor
1200 pF ATC 700B chip capacitor
10 µF 100 V electrolytic capacitor
470 pF ATC 100B chip capacitor
75 pF ATC 100B chip capacitor
47 pF ATC 100B chip capacitor
43 pF ATC 100B chip capacitor
.8 - 8 pF variable capacitor
.1 µF 200 V chip capacitor
430 Ω , 1/2 W chip resistor
ST406 variable capacitor
Description
STAC2942B