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DISCRETE SEMICONDUCTORS
DATA SHEET
alfpage
M3D049
BB164 VHF variable capacitance diode
Product specification 1997 Dec 17
Philips Semiconductors
Product specification
VHF variable capacitance diode
FEATURES • High linearity • Excellent matching to 2% DMA • Very small plastic SMD package • C28: 3.3 pF; ratio 21. APPLICATIONS • Electronic tuning in VHF television tuners, band A up to 160 MHz • Voltage controlled oscillators (VCO). DESCRIPTION The BB164 is a planar technology variable capacitance diode, in a SOD323 very small plastic SMD package. The excellent matching performance is achieved by gliding matching and a direct matching assembly procedure. PINNING PIN 1 2 DESCRIPTION cathode anode
BB164
handbook, 2 columns
1
2
MAM392
Marking code: PK. Cathode side indicated by a bar.
Fig.1 Simplified outline (SOD323) and symbol.
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VR VRp IF Tstg Tj PARAMETER continuous reverse voltage peak reverse voltage continuous forward current storage temperature operating junction temperature in series with a 10 kΩ resistor CONDITIONS − − − −55 −55 MIN. MAX. 30 35 20 +150 +125 UNIT V V mA °C °C
ELECTRICAL CHARACTERISTICS Tj = 25 °C unless otherwise specified. SYMBOL IR rs Cd PARAMETER reverse current diode series resistance diode capacitance capacitance ratio CONDITIONS VR = 30 V; see Fig.3 VR = 30 V; Tj = 85 °C; see Fig.3 VR = 1 V; f = 1 MHz; see Figs 2 and 4 VR = 28 V; f = 1 MHz; see Figs 2 and 4 C d ( 1V ) -------------------C d ( 28V ) ∆C d --------Cd f = 1 MHz − − 62 2.9 19.5 MIN. MAX. 10 200 1.4 76 3.4 25 UNIT nA nA Ω pF pF
f = 100 MHz; VR is the value at which Cd = 30 pF −
capacitance matching
VR = 1 to 28 V; in a sequence of 15 diodes (gliding)
−
2
%
1997 Dec 17
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Philips Semiconductors
Product specification
VHF variable capacitance diode
GRAPHICAL DATA
BB164
handbook, full pagewidth
100
MBK196
Cd (pF) 80
60
40
20
0 10−1 f = 1 MHz; Tj = 25 °C.
1
10
VR (V)
102
Fig.2 Diode capacitance as a function of reverse voltage; typical values.
10 3 handbook, halfpage
MLC816
10 3 handbook, halfpage
MLC815
IR (nA)
TC d (K−1)
102
10 4
10
0
50
T j ( C)
o
100
10 5 10 1
1
10
VR (V)
102
Tj = 0 to 85 °C.
Fig.4 Fig.3 Reverse current as a function of junction temperature; maximum values.
Temperature coefficient of diode capacitance as a function of reverse voltage; typical values.
1997 Dec 17
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Philips Semiconductors
Product specification
VHF variable capacitance diode
PACKAGE OUTLINE Plastic surface mounted package; 2 leads
BB164
SOD323
A A1
E
bp
DIMENSIONS (mm are the original dimensions) UNIT mm A 1.1 0.8 A1 max. + 0.05 − 0.05 bp 0.40 0.25 c D
0.25 0.10
Note 1. The marking bar indicates the cathode. OUTLINE VERSION SOD323
,
Lp HE D 1 2
(1)
Q
c
v M A
A
0
1
2 mm
scale
E
HE
Lp
Q
v 0.2
1.8 1.6
1.35 1.15
2.7 2.3
0.45 0.15
0.25 0.15
REFERENCES
IEC
JEDEC
EIAJ
EUROPEAN PROJECTION
ISSUE DATE 98-09-14
1997 Dec 17
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Philips Semiconductors
Product specification
VHF variable capacitance diode
DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification Limiting values
BB164
This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications.
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
1997 Dec 17
5
Philips Semiconductors
Product specification
VHF variable capacitance diode
NOTES
BB164
1997 Dec 17
6
Philips Semiconductors
Product specification
VHF variable capacitance diode
NOTES
BB164
1997 Dec 17
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