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BA277 Datasheet(PDF) 1 Page - Leshan Radio Company

Part No. BA277
Description  Band-switching diode
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Maker  LRC [Leshan Radio Company]
Homepage  http://www.lrc.cn/
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BA277 Datasheet(HTML) 1 Page - Leshan Radio Company

   
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LESHAN RADIO COMPANY, LTD.
S19–1/2
Band-switching diode
SOD523 SC-79
1
2
BA 277
2
ANODE
1
CATHODE
FEATURES
· Small plastic SMD package
· Continuous reverse voltage: max. 35 V
· Continuous forward current: max. 100 mA
· Low diode capacitance: max. 1.2 pF
· Low diode forward resistance: max. 0.7
Ω.
APPLICATIONS
· Low loss band switching in VHF television tuners.
· Surface mount band-switching circuits.
DESCRIPTION
Planar high performance band-switching diode in a small
plastic SOD523 (SC-79) SMD package.
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V R
continuous reverse voltage
35
V
I F
continuous forward current
100
mA
P tot
total power dissipation
Ts =90°C
715
mW
T stg
storage temperature
-65
+150
°C
T j
junction temperature
-65
+150
°C
ELECTRICAL CHARACTERISTICS T j = 25°C unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MAX.
UNIT
V F
forward voltage
I F =10 mA
1
V
I R
reverse current
V R = 25 V
50
nA
V R = 20 V; T amb =75°C
1
µA
C d
diode capacitance
f = 1 MHz; V R = 6 V; note 1; see Fig.1
1.2
pF
r D diode forward resistance I F = 2 mA; f = 100 MHz; note 1; see Fig.2
0.7
Note
1. Guaranteed on AQL basis: inspection level S4, AQL 1.0.
THERMALCHARACTERISTICS
SYMBOL
PARAMETER
VALUE
UNIT
Rth j-s
thermal resistance from junction to soldering-point
85
K/W


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