BB 844 E6327 Infineon Technologies, BB 844 E6327 Datasheet
Home Discrete Semiconductor Products Variable Capacitance Diodes (Varicaps, Varactors) BB 844 E6327
Manufacturer Part Number
BB 844 E6327
Description
DIODE VAR CAP 18V 50MA SOT-23
Manufacturer
Infineon Technologies
Specifications of BB 844 E6327
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Capacitance @ Vr, F
13pF @ 8V, 1MHz
Capacitance Ratio
3.8
Capacitance Ratio Condition
C2/C8
Voltage - Peak Reverse (max)
18V
Diode Type
1 Pair Common Cathode
Mounting Type
Surface Mount
Capacitance
42.5 pF
Reverse Voltage
20 V
Applications Frequency Range
VHF
Configuration
Dual Common Cathode
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 55 C
Minimum Tuning Ratio
3.2
Mounting Style
SMD/SMT
Tuning Ratio Test Condition
2 / 8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Q @ Vr, F
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
BB844E6327XT SP000013388
Silicon Variable Capacitance Diode
BB844
Type
BB844
Parameter
Diode reverse voltage
Peak reverse voltage
Forward current
Operating temperature range
Storage temperature
1
Maximum Ratings at T
Pb-containing package may be available upon special request
For FM radio tuner with extended frequency
Designed for application requiring back-to-back
High tuning ratio at low supply
Monolitic chip (common cathode) for perfect
Good C- V linearity
High figure of merit
Pb-free (RoHS compliant) package
Qualified according AEC Q101
band 77MHz to 108MHz
diode configuration for optimum signal
distortion and detuning
voltage (car radio)
dual diode tracking
A
= 25°C, unless otherwise specified
Package
SOT23
1)
Configuration
common cathode
1
Symbol
V
V
I
T
T
F
op
stg
R
RM
-55 ... 150
-55 ... 150
Value
18
20
50
L
S
1.8
(nH)
2007-04-20
Marking
SNs
BB844
Unit
V
mA
°C
Related parts for BB 844 E6327
BB 844 E6327 Summary of contents
Silicon Variable Capacitance Diode For FM radio tuner with extended frequency band 77MHz to 108MHz Designed for application requiring back-to-back diode configuration for optimum signal distortion and detuning High tuning ratio at low supply voltage (car radio) Monolitic chip (common ...
Electrical Characteristics at T Parameter DC Characteristics Reverse current ° Characteristics Diode capacitance MHz ...
Diode capacitance 1MHz Temperature coefficient of the diode capacitance 0.0006 1/C° 0.0005 0.00045 ...
Package Outline Foot Print Marking Layout (Example) Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel Pin 1 Package SOT23 2.9 ±0 +0.1 0.4 -0.05 C 0.95 1.9 0.25 B ...
... For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system ...
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