MMBTH10-NL Fairchild Semiconductor, MMBTH10-NL Datasheet - Page 6

• Manufacturer Part Number: MMBTH10-NL
• Description: Mpsh10 / Mmbth10 Npn Rf Transistor
• Manufacturer: Fairchild Semiconductor

Test Circuits
Input
50
- V
ee
RFC
2.2 K
1000 pF
FIGURE 1: Neutralized 200 MHz PG and NF Circuit
1000 pF
(NOTE 2)
2.0 K
FIGURE 2: 500 MHz Oscillator Circuit
L1
1000 pF
V
50 pF
BB
T1
V
CC
1000 pF
5.0-18 pF
(NOTE 1)
RFC
175 pF
1000 pF
0.8-10 pF
2.0 pF
10 K
TUM
680
1000 pF
NOTE 1: 2 turns No. 16 AWG wire, 3/8 inch OD, 1 1/4 inch long
NOTE 2: 9 turns No. 22 AWG wire, 3/16 inch OD, 1/2 inch long
L2
1000 pF
100 pF
0.8-10 pF
V
CC
= 12 V
L1 - L3 turns No. 16 wire, 1/2 inch L x 1/4 inch ID
tapped 1 1/2 turns from cold side
L2 - L6 turns No. 14 wire, 1 inch L x 1/4 inch ID
tapped 1 1/2 turns from cold side
T1 - Pri. 1 turn No. 16 wire
Sec. 1 turn No. 18 wire
500 mHz Output
into 50
NPN RF Transistor
(continued)
3