MPSH11-D27Z Fairchild Semiconductor, MPSH11-D27Z Datasheet - Page 7

• Manufacturer Part Number: MPSH11-D27Z
• Description: Mpsh11/mmbth11npn Rf Transistor
• Manufacturer: Fairchild Semiconductor

Test Circuits
200 mHz
Input
FIGURE 1: Unneutralized 200 MHz PG and NF Test Circuit
100 pF
L1
1000 pF
2.2 K
V
BB
R
S
1000 pF
R
L
390
L2
270
V
1000 pF
1000 pF
0.8-10 pF
CC
= 12 V
L1 - Ohmite Z-235 RFC
L2 - L6 turns No. 14 wire, 1 inch L x 1/4 inch ID tapped 1
1/2 turns from cold side
200 mHz Output into
50
NPN RF Transistor
MPSH11/MMBTH11, Rev. B
(continued)