Silicon Tuning Diode (Excellent linearity High Q hyperabrupt tuning diode Low series inductance) - Siemens Group
Description
BBY 58-02W
Silicon Tuning Diode Preliminary data • Excellent linearity • High Q hyperabrupt tuning diode • Low series inductance • 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
2
1
VES05991
Type BBY 58-02W
Marking 8
Ordering Code Q62702-B916
Pin Configuration 1=C 2=A
Package SCD-80
Maximum Ratings Parameter Diode reverse voltage Forward current Operating temperature range Storage temperature Symbol Value 10 20 -55 .
.
.
+150 -55 .
.
.
+150 Unit V mA °C
VR IF T op T stg
Semiconductor Group Semiconductor Group
11
Jul-30-1998 1998-11-01
BBY 58-02W
Electrical Characteristics at TA = 25°C, unless otherwise specified.
Parameter DC characteristics Reverse current Symbol min.
Values typ.
max.
1 100 nA Unit
IR IR
-
VR = 8 V
Reverse current
VR = 8 V, TA = 65 °C
AC characteristics Diode capacitance
CT
17.
5 5.
5 18.
3 12.
35 8.
6 6 2.
15 3.
05 0.
25 0.
09 0.
6 19.
3 6.
6 3.
3 -
pF
VR = 1 V, f = 1 MHz VR = 2 V, f = 1 MHz VR = 3 V, f = 1 MHz VR = 4 V, f = 1 MHz
Capacitance ratio
CT1/C T3 CT1/C T4 rs CC Ls
2.
8 -
-
VR = 1 V, VR = 3 V, f = 1 MHz
Capacitance ratio
VR = 1 V, VR = 4 V, f = 1 MHz
Series resistance Ω pF nH
VR = 1 V, f = 470 MHz
Case capacitance
f = 1 MHz
Series inductance chip to ground
Semiconductor Group Semiconductor Group
22
Jul-30-1998 1998-11-01
BBY 58-02W
Diode capacitance CT = f (V R) f = 1MHz
Temperature coefficient of the diode capacitance TCc = f (VR)
10 -2
32
pF
1/°C
CT
24
T Cc
20 10 -3
16
12
8
4 10 -4 0.
0 0.
5 1.
0 1.
5 2.
0 2.
5 3.
0 3.
5 4.
0
0 0.
0 0.
5 1.
0 1.
5 2.
0 2.
5 3.
0 3.
5 4.
0
V
5.
0
V
5.
0
VR
VR
Normalized diode capacitance
C(TA) / C(25°C)= f (T A) f = 1MHz, VR = Parameter
1.
04
-
CTA 1.
02 /C 25°C
1.
01 1.
00 0.
99 0.
98 0.
97 0.
96 0.
95 -30
1V 4V
-10
10
30
50
70
°C
100
TA
Semiconductor Group Semiconductor Group
33
Jul-30-1998 1998-11-01
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