BA479 Vishay Telefunken, BA479 Datasheet

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BA479

Manufacturer Part Number
BA479
Description
Silicon PIN Diodes
Manufacturer
Vishay Telefunken
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
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Quantity:
170 000
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Part Number:
BA479G-TR
Quantity:
70 000
Silicon PIN Diodes
Features
Applications
Current controlled HF resistance in adjustable
attenuators
Absolute Maximum Ratings
T
Maximum Thermal Resistance
T
Electrical Characteristics
T
Reverse voltage
Forward current
Junction temperature
Storage temperature range
Junction ambient
Forward voltage
Reverse current
Diode capacitance
Differential forward
resistance
Reverse impedance f=100MHz, V
Minority carrier
lifetime
Document Number 85527
Rev. 2, 01-Apr-99
D
j
j
j
= 25
= 25
= 25
Wide frequency range 10 MHz to 1 GHz
Parameter
_
_
_
C
C
C
Parameter
Parameter
I
V
f=100MHz, V
f=100MHz, I
I
F
F
R
=20mA
=10mA, I
=30 V
Test Conditions
R
l=4mm, T
F
=10mA
R
R
R
=1.5mA
=0
=0
Test Conditions
Test Conditions
L
=constant
BA479G
BA479S
Type
Type
Symbol
www.vishay.de FaxBack +1-408-970-5600
C
Symbol
V
I
z
z
r
R
t
R
F
D
f
r
r
BA479G.BA479S
thJA
Symbol
T
V
I
T
stg
F
Vishay Telefunken
R
j
Min
5
9
–55...+125
Value
350
Typ
Value
4
125
30
50
Max
0.5
50
50
1
94 9367
K/W
Unit
Unit
mA
° C
° C
V
Unit
k
k
nA
pF
m
1 (3)
W
V
W
W
s

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BA479 Summary of contents

Page 1

... Document Number 85527 Rev. 2, 01-Apr-99 Test Conditions Type Test Conditions Symbol =constant L Type Symbol =1.5mA =0 BA479G R R BA479S www.vishay.de FaxBack +1-408-970-5600 BA479G.BA479S Vishay Telefunken 94 9367 Symbol Value Unit ° 125 j ° –55...+125 ...

Page 2

... BA479G.BA479S Vishay Telefunken = unless otherwise specified) Characteristics (T j 100 amb 1 Scattering Limit 0.1 0.01 0 0.4 0.8 1.2 V – Forward Voltage ( 9735 F Figure 1. Forward Current vs. Forward Voltage 10000 1000 100 f >20 MHz 0.001 0.01 0.1 I – Forward Current ( 9734 F Figure 2. Differential Forward Resistance vs. ...

Page 3

... Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany Telephone 7131 67 2831, Fax number 7131 67 2423 Document Number 85527 Rev. 2, 01-Apr-99 BA479G.BA479S Vishay Telefunken unauthorized use. www.vishay.de FaxBack +1-408-970-5600 3 (3) ...

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