BB145B,115 NXP Semiconductors, BB145B,115 Datasheet - Page 2

• Manufacturer Part Number: BB145B,115
• Description: DIODE VAR CAP 6V SOD-523
• Manufacturer: NXP Semiconductors

Specifications of BB145B,115

• Package / Case: SC-79, SOD-523
• Capacitance @ Vr, F: 2.95pF @ 4V, 1MHz
• Capacitance Ratio: 2.2
• Capacitance Ratio Condition: C1/C4
• Voltage - Peak Reverse (max): 6V
• Diode Type: Single
• Mounting Type: Surface Mount
• Capacitance: 6.4 pF
• Reverse Voltage: 6 V
• Configuration: Single
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 55 C
• Minimum Tuning Ratio: 2.2
• Mounting Style: SMD/SMT
• Tuning Ratio Test Condition: 1 / 4
• Package Type: I-IGIA
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 2
• Operating Temperature (min): -55
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Q @ Vr, F: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 568-3428-2; 934055909115; BB145B T/R

NXP Semiconductors
FEATURES
 Ultra small plastic SMD package
 C4: 2.75 pF; ratio: 2.4
 Low series resistance.
APPLICATIONS
 Voltage controlled oscillators (VCO).
DESCRIPTION
The BB145B is a planar technology variable capacitance
diode in a SOD523 (SC-79) package.
ORDERING INFORMATION
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
ELECTRICAL CHARACTERISTICS
T
2004 Mar 29
BB145B
V
V
I
T
T
I
r
C
SYMBOL
SYMBOL
C
----------------
C
j
F
R
s
stg
j
R
RM
= 25 C unless otherwise specified.
Low-voltage variable capacitance diode
d
d 1V
d 4V
NUMBER


TYPE


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
NAME

plastic surface mounted package; 2 leads
V
V
f = 470 MHz; V
V
V
f = 1 MHz
in series with a 10 k resistor
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
j
CONDITIONS
CONDITIONS
= 85 C; see Fig.3
2
DESCRIPTION
R
PINNING
1
2
PACKAGE
= 1 V
Marking code: Z.
Orientation of marking code as shown.
Cathode side indicated by a bar.
Fig.1
PIN
Simplified outline (SOD523; SC-79) and
symbol.
1
cathode
anode



55
55



6.4
2.55
2.2
MIN.
MIN.
2
DESCRIPTION
Product specification
sym008
6
8
20
+150
+150
10
200
0.6
7.2
2.95

MAX.
MAX.
BB145B
VERSION
SOD523
V
V
mA
C
C
nA
nA

pF
pF
UNIT
UNIT