Document
Silicon Tuning Diode • Excellent linearity • High Q hyperabrupt tuning diode • Low series resistance • High capacitance ratio • Designed for low tuning voltage operation
for VCO's in mobile communications equipment
• For control elements such as TCXOs and VCXOs • Pb-free (RoHS compliant) package1) • Qualified according AEC Q101
BBY57...
BBY57-02L BBY57-02V BBY57-02W
BBY57-05W
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, ,
Type BBY57-02L BBY57-02V BBY57-02W BBY57-05W
Package TSLP-2 SC79 SCD80 SOT323
Configuration single single single common cathode
Maximum Ratings at TA = 25°C, unless otherwise specified
Parameter
Symbol
Diode reverse voltage
VR
Forward current
IF
Operating temperature range
Top
Storage temperature
Tstg
1Pb-containing package may be available upon special request
LS(nH) 0.4 0.6 0.6 1.4
Marking 55 5 55 D5s
Value 10 20
-55 ... 125 -55 ... 150
Unit V mA °C
1 2007-04-20
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Electrical Characteristics at TA = 25°C, unless otherwise specified
Parameter
Symbol
Values
Unit
min. typ. max.
DC Characteristics
Reverse current
VR = 8 V VR = 8 V, TA = 85 °C
IR nA - - 10 - - 100
AC Characteristics
Diode capacitance
VR = 1 V, f = 1 MHz VR = 2.5 V, f = 1 MHz VR = 3 V, f = 1 MHz VR = 4 V, f = 1 MHz
CT pF 16.5 17.5 18.6 - 9.35 - 74 4.7 5.5
Capacitance ratio VR = 1 V, VR = 3 V, f = 1 MHz Capacitance ratio VR = 1 V, VR = 4 V, f = 1 MHz Series resistance VR = 1 V, f = 470 MHz, BBY57-02L VR = 1 V, f = 470 MHz, all others
CT1/CT3 CT1/CT4 rS
- 2.45 -
3 3.7 4.5
Ω - 0.35 - 0.3 -
2 2007-04-20
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Diode capacitance CT = ƒ (VR) f = 1MHz
Normalized diode capacitance C(TA)/C(25°C)= ƒ(TA); f = 1MHz
CT CTA/C25
40 pF
30
25
20
15
10
5
0 0 0.5 1 1.5 2 2.5 3 V
4
VR
1.06 -
1.04 1.03 1.02
1V 4V
1.01
1
0.99
0.98
0.97
0.96
0.95 -30 -10 10 30 50 70 °C 100
TA
Temperature coefficient of the diode capacitance TCc = ƒ (VR)
10 -2
1/°C
TCC
10 -3
10 -4 0 0.5 1 1.5 2 2.5 3 V
4
VR
3
2007-04-20
Package SC79
Package Outline
0.8 ±0.1 2
0.2 M A
0.13
+0.05 -0.03
A
10˚MAX. 1.2 ±0.1
1.6 ±0.1 10˚MAX.
Cathode marking
1 0.3 ±0.05
0.55 ±0.04
0.2 ±0.05
Foot Print
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1.35 0.35
0.35
Marking Layout (Example)
2005, June Date code
BAR63-02V Type code
Cathode marking Laser marking
Standard Packing
Reel ø180 mm = 3.000 Pieces/Reel Reel ø180 mm = 8.000 Pieces/Reel (2 mm Pitch) Reel ø330 mm = 10.000 Pieces/Reel
Standard 4
Reel with 2 mm Pitch 2
0.2
1.33 1.96 8
Cathode marking
0.4 0.93
Cathode marking
4
0.66
2007-04-20
Package SCD80
Package Outline
0.8 ±0.1 2
Cathode marking
1 0.3 ±0.05
1.7 ±0.1 10˚MAX.
0.2 M A
0.13
+0.05 -0.03
A
7˚ ±1.5˚ 1.3 ±0.1
0.7 ±0.1
0.2 ±0.05
Foot Print
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1.45 0.35
0.35
Marking Layout (Example)
2005, June Date code
Standard Packing
Reel ø180 mm = 3.000 Pieces/Reel Reel ø180 mm = 8.000 Pieces/Reel (2 mm Pitch) Reel ø330 mm = 10.000 Pieces/Reel
Standard 4
BAR63-02W Type code
Cathode marking Laser marking
Reel with 2 mm Pitch 2
0.2
1.45 2.5
8
Cathode marking
0.4 0.9
Cat.