BA782 Datasheet, PDF (1/1 Pages) General Semiconductor – Bandswitching Diodes

SMD Type
Bandswitching Diodes
BA782; BA783
Diodes
Features
Silicon Epitaxial Planar Diode Switches
For high-speed switching application and TV tuners in the frequency range
of 50 1000 MHz. The dynamic for ward resistance is constant and very small
over a wide range of frequency and forward current.The reverse capacitance is
also small and largely independent of the reverse voltage.
These diodes are also available in SOD-323 case with the type designations
BA782S and BA783S.
SOD-123
2.7+0.1
-0.1
3.7+0.1
-0.1
0.50
0.35
Absolute M axim um R atings T a = 25
Param eter
Reverse Voltage
Forward Continuous Current at Tam b = 25
Junction Tem perature
Storage Tem perature Range
Sym bol
VR
IF
Tj
TS
V a lu e
35
100
125
-55 to +150
U n it
V
mA
Unit: mm
1.1^+0.05
-0.05
0.1max
E lectrical C haracteristics T a = 25
Param eter
Sym bol
M in
Typ
Max
U nit
Forward V oltage at IF = 100 m A
V (BR)
1
V
Leakage Current at VR = 20 V
IR
50
nA
D ynam ic Forward R esistance
at f = 50 to 1000 M Hz, IF = 3 m A
BA782
0.7
BA783
rf
1.2
at f = 50 to 1000 M Hz, IF = 10 m A
BA782
0.5
BA783
0.9
C apacitance
at VR = 1 V, f = 1 MHz
at VR = 3 V, f = 1 MHz
BA782
Ct ot
1.5
pF
1.25
BA783
1.2
S eries Inductance across C ase
Ls
2.5
nH
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