BLW98 NXP Semiconductors, BLW98 Datasheet - Page 8

• Manufacturer Part Number: BLW98
• Description: Uhf Linear Power Transistor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
List of components:
August 1986
C1
C3
C5
C7
C8
C9
C10 = 10 F/40 V solid aluminium electrolytic capacitor
C11 = 470 nF polyester capacitor
C12 = 2
R1
R2
R3
R4
L1
L2
L3
L4
L1 and L4 are striplines on a double Cu-clad printed-circuit board with PTFE fibre-glass dielectric (
thickness 1,5 mm.
UHF linear power transistor
= C2 = 1,4 to 5,5 pF film dielectric trimmer (cat. no. 2222 809 09001)
= C4 = 100 nF polyester capacitor
= C6 = 1 nF feed-through capacitor
= 5,6 pF ceramic capacitor
= 2 to 18 pF film dielectric trimmer (cat. no. 2222 809 09003)
= 2 to 9 pF film dielectric trimmer (cat. no. 2222 809 09002)
= 150
= 1,8 k carbon resistor (0,5 W)
= 33
= 220
=
= microchoke 0,47 H (cat. no. 4322 057 04770)
= 1 turn Cu wire (1 mm); internal diameter 5,5 mm; leads 2
=
stripline (13,6 mm
stripline (40,8 mm
3,3 pF chip capacitors (in parallel)
carbon resistor (0,5 W)
carbon resistor (0,25 W)
carbon resistor (1 W)
6,9 mm)
6,9 mm)
R5 = 4
R6 = 1 k carbon resistor (0,25 W)
R7 = 220
8
12
carbon potentiometer (0,25 W)
carbon resistors in parallel (1 W each)
5 mm
Product specification
r
= 2,74);
BLW98