BBY58...
Silicon Tuning Diodes • Excellent linearity • High Q hyperabrupt tuning diode • Low series resistance • Designed for low tuning voltage operation for VCO's in mobile communications equipment • For low frequency control elements such as TCXOs and VCXOs • Very low capacitance spread
BBY58-02L/V BBY58-02W BBY58-03W BBY58-05W BBY58-06W BBY58-07L4
3
3 4
3
1
2
D1
D2
D1
D2
D1
D2
1
2
1
2 1
2
Type BBY58-02L* BBY58-02V BBY58-02W BBY58-03W BBY58-05W BBY58-06W BBY58-07L4* *Preliminary
Package TSLP-2-1 SC79 SCD80 SOD323 SOT323 SOT323 TSLP-4-4
Configuration single, leadless single single single common cathode common anode parallel pair, leadless
LS(nH) 0.4 0.6 0.6 0.6 1.4 1.4 0.4
Marking 88 8 88 8 yel. B5s B6s B8
Maximum Ratings at TA = 25°C, unless otherwise specified Parameter Diode reverse voltage Forward current Operating temperature range Storage temperature Symbol VR IF Top Tstg Value 10 20 -55 ... 150 -55 ... 150 Unit V mA °C
1
Jul-25-2003
BBY58...
Electrical Characteristics at T A = 25°C, unless otherwise specified Parameter DC Characteristics Reverse current VR = 8 V VR = 8 V, TA = 85 °C
AC Characteristics Diode capacitance VR = 1 V, f = 1 MHz VR = 2 V, f = 1 MHz VR = 3 V, f = 1 MHz VR = 4 V, f = 1 MHz VR = 6 V, f = 1 MHz Capacitance ratio VR = 1 V, VR = 3 V, f = 1 MHz Capacitance ratio VR = 1 V, VR = 4 V, f = 1 MHz Capacitance ratio VR = 4 V, VR = 6 V, f = 1 MHz Series resistance VR = 1 V, f = 470 MHz, BBY58-02L, -07L4 VR = 1 V, f = 470 MHz, all other rS 0.3 0.25 Ω CT4/CT6 1.15 1.3 1.45 CT1/CT4 2.7 3.05 3.5 CT1/CT3 CT 17.5 11.4 7.8 5.5 3.8 1.9 18.3 12.35 8.6 6 4.7 2.15 19.3 13.3 9.3 6.6 5.5 2.4 pF
Symbol min. IR -
Values typ. max.
Unit
nA 10 100
2
Jul-25-2003
BBY58...
Diode capacitance CT = ƒ (VR)
f = 1MHz
32
pF
Normalized diode capacitance
C(TA)/C(25°C)= ƒ(TA) f = 1MHz, VR = Parameter
1.05
1V 4V
1.03
CTA/C25
V
24
1.02 1.01 1 0.99 0.98
CT
20
16
12
8 0.97 4 0.96 0.95 -30
°C
0 0
0.5
1
1.5
2
2.5
3
3.5
4
5
-10
10
30
50
70
100
VR
TA
Temperature coefficient of the diode capacitance TCc = ƒ (VR)
10 -3
TCC
1/°C
10 -4 0
0.5
1
1.5
2
2.5
3
3.5
4
V
5
VR
3
Jul-25-2003
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