BA484T/R [NXP]
DIODE SILICON, VHF BAND, MIXER DIODE, DO-34, Microwave Mixer Diode;
| 型号： | BA484T/R |
| 厂家： | 
NXP |
| 描述： | DIODE SILICON, VHF BAND, MIXER DIODE, DO-34, Microwave Mixer Diode 二极管 |
| 文件： | 总5页 (文件大小：33K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DISCRETE SEMICONDUCTORS
DATA SHEET
k, halfpage
BA482; BA483; BA484
Band-switching diodes
1996 Apr 17
Product specification
Supersedes data of January 1982
Philips Semiconductors
Product specification
Band-switching diodes
BA482; BA483; BA484
FEATURES
DESCRIPTION
• Continuous reverse voltage:
max. 35 V
Planar high performance band-switching diode in a hermetically sealed glass
SOD68 (DO-34) package.
• Continuous forward current:
max. 100 mA
• Low diode capacitance:
max. 1.0 to 1.6 pF
k
a
handbook, halfpage
• Low diode forward resistance:
max. 0.7 to 1.2 Ω.
MAM156
The diodes are type branded.
APPLICATION
Fig.1 Simplified outline (SOD68; DO-34) and symbol.
• VHF television tuners.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
MIN.
−
MAX.
35
UNIT
VR
IF
continuous reverse voltage
continuous forward current
storage temperature
V
−
100
mA
°C
Tstg
Tj
−65
−
+150
150
junction temperature
°C
ELECTRICAL CHARACTERISTICS
Tj = 25 °C unless otherwise specified.
SYMBOL
PARAMETER
forward voltage
CONDITIONS
TYP.
MAX.
UNIT
VF
IR
IF = 100 mA; see Fig.2
see Fig.3
−
1.2
V
reverse current
VR = 20V
−
−
100
1
nA
VR = 20 V; Tamb = 75 °C
f = 1 to 100 MHz; VR = 3 V; see Fig.4
µA
Cd
diode capacitance
BA482
0.8
0.7
1.0
1.2
1.0
1.6
pF
pF
pF
BA483
BA484
rD
diode forward resistance
BA482
IF = 3 mA; f = 200 MHz; see Fig.5
0.6
0.8
0.8
0.7
1.2
1.2
Ω
Ω
Ω
BA483
BA484
1996 Apr 17
2
Philips Semiconductors
Product specification
Band-switching diodes
BA482; BA483; BA484
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
lead length 10 mm
VALUE
300
UNIT
K/W
K/W
Rth j-tp
Rth j-a
thermal resistance from junction to tie-point
thermal resistance from junction to ambient
lead length 10 mm; note 1
500
Note
1. Device mounted on a FR4 printed-circuit board without metallization pad.
GRAPHICAL DATA
MBG304
MBG303
5
100
10
handbook, halfpage
handbook, halfpage
I
R
(nA)
(1)
(2)
(3)
4
I
10
F
(mA)
3
10
50
2
10
10
0
0
1
0
0.5
1
1.5
50
100
150
o
( C)
V
(V)
T
j
F
(1) Tj = 75 °C; typical values.
(2) Tj = 25 °C; typical values.
(3) Tj = 25 °C; maximum values.
VR = 20 V.
Solid line: maximum values.
Dotted line: typical values.
Fig.2 Forward current as a function of
forward voltage.
Fig.3 Reverse current as a function of
junction temperature.
1996 Apr 17
3
Philips Semiconductors
Product specification
Band-switching diodes
BA482; BA483; BA484
MBG306
MBG305
2
1.5
handbook, halfpage
handbook, halfpage
C
d
(pF)
r
D
(Ω)
1
BA484
BA482
1
0.5
BA483
BA483/484
BA482
0
1
0
10
2
−1
2
10
10
1
10
10
I
(mA)
V
(V)
F
R
f = 1 to 100 MHz; Tj = 25 °C.
f = 200 MHz; Tj = 25 °C.
Fig.4 Diode capacitance as a function of reverse
voltage; typical values.
Fig.5 Diode forward resistance as a function of
forward current; typical values.
1996 Apr 17
4
Philips Semiconductors
Product specification
Band-switching diodes
BA482; BA483; BA484
PACKAGE OUTLINE
0.55
max
1.6
max
3.04
max
25.4 min
25.4 min
MSA212 - 1
Dimensions in mm.
Fig.6 SOD68; DO-34.
DEFINITIONS
Data Sheet Status
Objective specification
Preliminary specification
Product specification
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1996 Apr 17
5
相关型号：
©2020 ICPDF网 联系我们和版权申明