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參數(shù)資料
| 型號(hào)： | BA891 |
| 廠(chǎng)商： | 樂(lè)山無(wú)線(xiàn)電股份有限公司 |
| 英文描述： | Band-switching diode |
| 中文描述： | 波段開(kāi)關(guān)二極管 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 90K |
| 代理商： | BA891 |
LESHAN RADIO COMPANY, LTD.
S21–1/2
Band-switching diode
SOD523 SC-79
1
2
BA 891
2
ANODE
1
CATHODE
FEATURES
· Ultra small plastic SMD package
· Low diode capacitance: max. 1.05 pF
· Low diode forward resistance: max. 0.7
· Small inductance.
APPLICATIONS
· Low loss band-switching in VHF television tuners
· Surface mount band-switching circuits.
DESCRIPTION
The BA891 is a planar, high performance band-switching diode in the ultra small
SOD523 SMD plastic package.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
V
R
I
F
P
tot
T
stg
T
j
PARAMETER
continuous reverse voltage
continuous forward current
total power dissipation
storage temperature
junction temperature
CONDITIONS
MIN.
–
–
–
-65
-65
MAX.
35
100
715
+150
+150
UNIT
V
mA
mW
°C
°C
I
T
s
=9
0
°C
ELECTRICAL CHARACTERISTICS
T
j
= 25°C unless otherwise specified.
SYMBOL
V
F
I
R
C
d
PARAMETER
forward voltage
reverse current
diode capacitance
CONDITIONS
I
F
=10 mA
V
R
=30 V
f = 1 MHz; note 1; see Fig.1
V
R
= 1 V
V
R
= 3 V
f = 100 MHz; note 1; see Fig.2
I
F
= 3 mA
I
F
= 10 mA
TYP.
–
–
MAX.
1
20
UNIT
V
nA
0.8
0.65
1.05
0.9
pF
pF
r
D
diode forward resistance
0.45
0.36
0.6
0.7
0.5
-
nH
L
S
series inductance
Note
1. Guaranteed on AQL basis; inspection level S4, AQL 1.0.
THERMAL CHARACTERISTICS
SYMBOL
R
th j-s
PARAMETER
VALUE
85
UNIT
K/W
thermal resistance from junction to soldering-point
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BA891 T/R | 制造商:NXP Semiconductors 功能描述:Diode PIN Switch 35V 2-Pin SOD-523 T/R |
| BA891,115 | 功能描述:PIN 二極管 SWITCH BAND 35V RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 反向電壓:200 V 正向連續(xù)電流: 頻率范圍:10 MHz to 6 GHz 端接類(lèi)型:SMD/SMT 封裝 / 箱體:QFN-3 封裝:Reel |
| BA891,115-CUT TAPE | 制造商:NXP 功能描述:BA891 Series 1.05 pF 0.7 Ohm Surface Mount Band Switching Diode - SOD-523 |
| BA891/L,135 | 制造商:NXP Semiconductors 功能描述:- Tape and Reel |
| BA891/L,315 | 制造商:NXP Semiconductors 功能描述:- Tape and Reel |
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