BB145 Philipss, BB145 Datasheet - Page 2

• Manufacturer Part Number: BB145
• Description: Low-voltage variable capacitance diode
• Manufacturer: Philipss

Philips Semiconductors
FEATURES
APPLICATIONS
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
ELECTRICAL CHARACTERISTICS
T
1999 Dec 15
V
V
I
T
T
I
r
C
SYMBOL
SYMBOL
C
----------------
C
F
j
R
s
stg
j
Ultra small plastic SMD package
C4: 3 pF; ratio: 2.1
Low series resistance.
Voltage controlled oscillators
(VCO).
R
RM
= 25 C unless otherwise specified.
d
Low-voltage variable capacitance diode
d 1V
d 4V
continuous reverse voltage
peak reverse voltage
continuous forward current
storage temperature
operating junction temperature
reverse current
diode series resistance
diode capacitance
capacitance ratio
PARAMETER
PARAMETER
DESCRIPTION
The BB145 is a planar technology
variable capacitance diode in a
SOD523 (SC-79) package.
PINNING
PIN
in series with a 10 k resistor
V
V
f = 470 MHz; V
V
V
f = 1 MHz
1
2
R
R
R
R
= 6 V; see Fig.3
= 6 V; T
= 1 V; f = 1 MHz; see Figs 2 and 4
= 4 V; f = 1 MHz; see Figs 2 and 4
cathode
anode
j
DESCRIPTION
= 85 C; see Fig.3
CONDITIONS
CONDITIONS
2
R
= 1 V


handbook, 2 columns
Marking code: U.
Orientation of marking code as shown.
Cathode side indicated by a bar.
(SOD523; SC-79) and symbol.
6.4
2.75
2
MIN.
1
55
55
Fig.1 Simplified outline
MIN.
TYP.
Product specification
6
8
20
+150
+150
MAX.
2
10
200
0.6
7.4
3.25
MAX.
BB145
MBK441
V
V
mA
C
C
UNIT
nA
nA
pF
pF
UNIT