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参数资料
| 型号： | HSMS-281E-TR2 |
| 厂商： | AGILENT TECHNOLOGIES INC |
| 元件分类： | 射频混频器 |
| 英文描述： | SILICON, MIXER DIODE |
| 封装： | SC-70, 3 PIN |
| 文件页数： | 4/10页 |
| 文件大小： | 134K |
| 代理商： | HSMS-281E-TR2 |
3
Quad Capacitance
Capacitance of Schottky diode
quads is measured using an
HP4271 LCR meter. This
instrument effectively isolates
individual diode branches from
the others, allowing accurate
capacitance measurement of each
branch or each diode. The
conditions are: 20 mV R.M.S.
voltage at 1 MHz. Agilent defines
this measurement as “CM”, and it
is equivalent to the capacitance of
the diode by itself. The equivalent
diagonal and adjacent
capacitances can then be
calculated by the formulas given
below.
In a quad, the diagonal capaci-
tance is the capacitance between
points A and B as shown in the
figure below. The diagonal
capacitance is calculated using
the following formula
C
1 x C2
C
3 x C4
C
DIAGONAL = _______ + _______
C
1 + C2
C
3 + C4
C1
C2
C4
C3
A
B
C
The equivalent adjacent
capacitance is the capacitance
between points A and C in the
figure below. This capacitance is
calculated using the following
formula
1
C
ADJACENT = C1 + ____________
1
–– + –– + ––
C
2
C
3
C
4
SPICE Parameters
Parameter
Units
HSMS-281x
B
V
V25
C
J0
pF
1.1
E
G
eV
0.69
I
BV
AE - 5
I
S
A
4.8E - 9
N
1.08
R
S
10
P
B
V
0.65
P
T
2
M
0.5
Cj
Rj
RS
Rj =
8.33 X 10
-5 nT
Ib + Is
where
Ib = externally applied bias current in amps
Is = saturation current (see table of SPICE parameters)
T = temperature,
°K
n = ideality factor (see table of SPICE parameters)
Note:
To effectively model the packaged HSMS-281x product,
please refer to Application Note AN1124.
RS = series resistance (see Table of SPICE parameters)
C j = junction capacitance (see Table of SPICE parameters)
Linear Equivalent Circuit, Diode Chip
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HSMS-281E-TR2G | 功能描述:肖特基二极管与整流器 20 VBR 1.2 pF RoHS:否 制造商:Skyworks Solutions, Inc. 产品:Schottky Diodes 峰值反向电压:2 V 正向连续电流:50 mA 最大浪涌电流: 配置:Crossover Quad 恢复时间: 正向电压下降:370 mV 最大反向漏泄电流: 最大功率耗散:75 mW 工作温度范围:- 65 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-143 封装:Reel |
| HSMS-281F | 制造商:未知厂家 制造商全称:未知厂家 功能描述:low 1/f noise general purpose Schottky diode |
| HSMS-281F-BLK | 制造商:AGILENT 制造商全称:AGILENT 功能描述:Surface Mount RF Schottky Barrier Diodes |
| HSMS-281F-BLKG | 功能描述:肖特基二极管与整流器 20 VBR 1.2 pF RoHS:否 制造商:Skyworks Solutions, Inc. 产品:Schottky Diodes 峰值反向电压:2 V 正向连续电流:50 mA 最大浪涌电流: 配置:Crossover Quad 恢复时间: 正向电压下降:370 mV 最大反向漏泄电流: 最大功率耗散:75 mW 工作温度范围:- 65 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-143 封装:Reel |
| HSMS-281F-TR1 | 制造商:AGILENT 制造商全称:AGILENT 功能描述:Surface Mount RF Schottky Barrier Diodes |
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