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BA479S-TAP Datasheet, PDF (1/3 Pages) Vishay Siliconix – RF PIN Diodes - Single in DO-35
www.vishay.com
BA479G, BA479S
Vishay Semiconductors
RF PIN Diodes - Single in DO-35
MECHANICAL DATA
Case: DO-35
Weight: approx. 125 mg
Cathode band color: black
Packaging codes/options:
TR/10K per 13" reel (52 mm tape), 50K/box
TAP/10K per ammopack (52 mm tape), 50K/box
FEATURES
• Wide frequency range 10 MHz to 1 GHz
• AEC-Q101 qualified
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Current controlled HF resistance in adjustable
attenuators







PARTS TABLE
PART
TYPE
DIFFERENTIATION
BA479G
BA479S
VR = 30 V, zr > 5 k
VR = 30 V, zr > 9 k
ORDERING CODE
TYPE MARKING
BA479G-TR or BA479G-TAP
BA479S-TR or BA479S-TAP
BA479G
BA479S
INTERNAL
CONSTRUCTION
Single diode
Single diode
REMARKS
Tape and reel/ammopack
Tape and reel/ammopack
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PART
TEST CONDITION
SYMBOL
VALUE
Reverse voltage
Forward continuous current
VR
30
IF
50
UNIT
V
mA
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
l = 4 mm, TL = constant
RthJA
Tj
Tstg
VALUE
350
125
- 55 to + 150
UNIT
K/W
°C
°C
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART SYMBOL MIN.
Forward voltage
IF = 20 mA
VF
Reverse current
VR = 30 V
IR
Diode capacitance
f = 100 MHz, VR = 0 V
CD
Differential forward resistance
f = 100 MHz, IF = 1.5 mA
rf
Reverse impedance
f = 100 MHz, VR = 0 V
BA479G
BA479S
zr
zr
5
9
Minority carrier lifetime
IF = 10 mA, IR = 10 mA

TYP.
4
MAX.
1
0.05
0.5
50
UNIT
V
μA
pF

k
k
μs
Rev. 1.8, 06-May-13
1
Document Number: 85527
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000