Jun-01-2004
1
BB644 /BB664...
Silicon Variable Capacitance Diodes
• For VHF TV-tuners
• High capacitance ratio
• Low series inductance
• Low series resistance
• Excellent uniformity and matching due to
"in-line" matching assembly procedure
BB644
BB664/-02V
G31 G32
Type Package Configuration L
S
(nH) Marking
BB644
BB664
BB664-02V
SOD323
SCD80
SC79
single
single
single
1.8
0.6
0.6
yellow 4
44
4
Maximum Ratings at T
A
= 25°C, unless otherwise specified
Parameter Symbol Value Unit
Diode reverse voltage V
R
30 V
Peak reverse voltage
R ≥ 5kΩ
V
RM
35
Forward current I
F
20 mA
Operating temperature range T
op
-55 ... 150
°C
Storage temperature T
stg
-55 ... 150