BLW60C NXP Semiconductors, BLW60C Datasheet - Page 11

• Manufacturer Part Number: BLW60C
• Description: Vhf Power Transistor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
List of components:
Measuring conditions for Figs 16 and 17:
March 1993
TR1 = TR2 = BD137
C1 = 100 pF air dielectric trimmer (single insulated rotor type)
C2 = 27 pF ceramic capacitor
C3 = 180 pF ceramic capacitor
C4 = 100 pF air dielectric trimmer (single non-insulated rotor type)
C5 = C7 = 3,9 nF polyester capacitor
C6 = 2
C8 = C15 = C16 = 100 nF polyester capacitor
C9 = 2,2 F moulded metallized polyester capacitor
C10 = 2
C11 = 68 pF ceramic capacitor
C12 = 2 x 82 pF ceramic capacitors in parallel
C13 = 47 pF ceramic capacitor
C14 = 385 pF film dielectric trimmer
L1 = 88 nH; 3 turns Cu wire (1,0 mm); int. dia. 9 mm; length 6,1 mm; leads 2
L2 = L5 = Ferroxcube choke coil (cat. no. 4312 020 36640)
L3 = 68 nH; 3 turns enamelled Cu wire (1,6 mm); int. dia. 8 mm; length 8,3 mm; leads 2
L4 = 96 nH; 3 turns enamelled Cu wire (1,6 mm); int. dia. 10 mm; length 7,6 mm; leads 2
R1 = 27
R2 = 4,7
R3 = 1,5 k ( 5%) carbon resistor
R4 = 10
R5 = 47
R6 = 150
V
f
f
T
R
I
typical values
1
2
C(ZS)
h
CC
VHF power transistor
th mb-h
= 28,000 MHz
= 28,001 MHz
= 25 C
= 12,5 V
= 25 mA
270 pF polystyrene capacitors in parallel
0,45 K/W
385 pF film dielectric trimmer
( 5%) carbon resistor
wirewound potentiometer (3 W)
wirewound resistor (5,5 W)
( 5%) carbon resistor
( 5%) carbon resistor
11
Measuring conditions for Figs 18 and 19:
V
f
f
T
R
I
typical values
1
2
C(ZS)
h
CC
th mb-h
= 28,000 MHz
= 28,001 MHz
= 25 C
= 13,5 V
= 25 mA
0,45 K/W
5 mm
5 mm
5 mm
Product specification
BLW60C