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MF446FC

FIBER OPTIC PHOTODIODE DETECTOR, 750-850nm, 1500Mbps, THROUGH HOLE MOUNT, TO-46, FC CONNECTOR, TO-46, 3 PIN

器件类别：无线/射频/通信    光纤   

厂商名称：Microsemi

厂商官网：https://www.microsemi.com

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参数 预览 参数对比
器件参数
参数名称
属性值
是否无铅
含铅
是否Rohs认证
不符合
厂商名称
Microsemi
包装说明
TO-46
Reach Compliance Code
compliant
主体高度
3.8 mm
主体长度或直径
4.7 mm
内置特性
AMPLIFIER
通信标准
GBE
连接类型
FC CONNECTOR
最大暗电源
0.4 nA
数据速率
1500 Mbps
光纤设备类型
PHOTODIODE DETECTOR
光纤类型
62.5/125, MMF
JESD-609代码
e0
安装特点
THROUGH HOLE MOUNT
最高工作温度
85 °C
最低工作温度
-40 °C
最大工作波长
850 nm
最小工作波长
750 nm
标称工作波长
800 nm
封装形式
TO-46
响应度
0.45 A/W
表面贴装
NO
端子面层
Tin/Lead (Sn/Pb)
传输类型
DIGITAL
文档预览
Obsolescence Notice
This product is obsolete.
This information is available for your
convenience only.
For more information on
Zarlink’s obsolete products and
replacement product lists, please visit
http://products.zarlink.com/obsolete_products/
MF446
750 - 850 nm, 1.5 GHz PIN Photodiode
Data Sheet
September 2004
Ordering Information
MF446
MF446
MF446
MF446
MF446
MF446
ST
SMA
FC
SC
PT
TO-46 Package
ST Housing
SMA Housing
FC Housing
SC Housing
Pig-Tail including 1m of
62.5/125 µm multi-mode fiber
-40
°
C to +85
°
C
Note:The rated Responsivity applies to all options.
Features
•
•
•
750-850 nm PIN Photodiode
1.5 GHz Bandwidth
Designed for Single-mode and Multi-mode Fiber
Description
The very high speed and low capacitance of this GaAs
PIN Photodiode makes it ideal for datacom and general
purpose applications. Its double-lens optical system
collects power from fibers with up to 100 mm without
loss in responsivity and a reverse voltage of only
3.3 Volts makes interfacing to a preamplifier easy.
Applications
•
•
•
•
•
Fast Ethernet
Fibre Channel 1x, 2x
Gigabit Ethernet
Infiniband
General Purpose
CATHODE
ANODE
CASE
ANODE
CATHODE
Bottom View
The diode chip is isolated from the case.
Figure 1 - Pin Diagram
Figure 2 - Functional Schematic
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2001-2004, Zarlink Semiconductor Inc. All Rights Reserved.
MF446
Optical and Electrical Characteristics - +25°C
Parameter
Responsivity
(Figures 3 and 4) (Table 1)
Bandwidth
Symbol
R
Min.
0.35
Typ.
0.45
Max.
Unit
A/W
Data Sheet
Test Condition
V
R
=3.3 V,
5V
λ=850
nm
V
R
=3.3 V,
5V
RL=50
Ω
V
R
=3.3 V, 5 V
Fiber:
62.5/125
µm
Graded
Index
NA=0.275
f
c
1.5
GHz
Capacitance (Figure 6)
Dark Current
C
I
d
0.8
0.4
pF
nA
V
R
=3.3 V, 5 V, f=1 MHz
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Reverse Voltage
Soldering Temperature (2 mm from the case for 10 sec.)
Symbol
T
stg
T
op
V
R
T
sld
Limit
-55 to +125
°
C
-40 to +85
°
C
30 V
260
°
C
Thermal Characteristics
Parameter
Temperature Coefficient - Dark Current
Symbol
d1/dT
j
Min.
Typ.
5
Max.
Unit
%/
°
C
Typical Responsivity
Core Diameter/Cladding Diameter Numerical Aperture
10/125
µm
0.11
0.45 A/W
50/125
µm
0.20
0.45 A/W
62.5/125
µm
0.275
0.45 A/W
2
Zarlink Semiconductor Inc.
MF446
100
Data Sheet
r
80
z
Relative Responsivity (%)
r - optimal
Ø
C
= 62.5
µm
60
40
20
0
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
2.75
3
z - Axial Displacem ent of Fiber
(µm)
)
(m m
Figure 3 - Relative Responsivity vs.
z - Axial Displacement of Fiber
r
100
z
80
Relative Responsivity (%)
z - optimal
Ø
C
= 62.5
µm
60
40
20
0
0
10
20
30
40
50
60
70
80
90
100
r - Radial Displacem ent of Fiber (
µ
m )
Figure 4 - Relative Responsivity vs.
r - Radial Displacement of Fiber
3
Zarlink Semiconductor Inc.
MF446
Data Sheet
100
90
80
Relative Responsivity (%)
70
60
50
40
30
20
10
0
600
625
650
675
700
725
750
775
800
825
850
875
900
925
950
975 1000
Wavelength (nm )
Figure 5 - Relative Responsivity vs. Wavelength
2
1.75
1.5
Capacitance (pF)
1.25
1
0.75
0.5
0.25
0
0
1
2
3
4
5
6
7
8
9
10
Reverse Voltage (V)
Figure 6 - Capacitance vs. Reverse Voltage
4
Zarlink Semiconductor Inc.
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参数对比
与MF446FC相近的元器件有：MF446SMA、MF446SC、MF446PT、MF446ST。描述及对比如下：
型号 MF446FC MF446SMA MF446SC MF446PT MF446ST
描述 FIBER OPTIC PHOTODIODE DETECTOR, 750-850nm, 1500Mbps, THROUGH HOLE MOUNT, TO-46, FC CONNECTOR, TO-46, 3 PIN FIBER OPTIC PHOTODIODE DETECTOR, 750-850nm, 1500Mbps, THROUGH HOLE MOUNT, TO-46, SMA CONNECTOR, TO-46, 3 PIN FIBER OPTIC PHOTODIODE DETECTOR, 750-850nm, 1500Mbps, THROUGH HOLE MOUNT, TO-46, SC CONNECTOR, TO-46, 3 PIN FIBER OPTIC PHOTODIODE DETECTOR, 750-850nm, THROUGH HOLE MOUNT, TO-46, PIGTAIL-1M CONNECTOR, TO-46, 3 PIN FIBER OPTIC PHOTODIODE DETECTOR, 750-850nm, 1500Mbps, THROUGH HOLE MOUNT, TO-46, ST CONNECTOR, TO-46, 3 PIN
是否无铅 含铅 含铅 含铅 含铅 含铅
是否Rohs认证 不符合 不符合 不符合 不符合 不符合
厂商名称 Microsemi Microsemi Microsemi Microsemi Microsemi
包装说明 TO-46 TO-46 TO-46 TO-46 TO-46
Reach Compliance Code compliant compliant compliant compli compli
主体高度 3.8 mm 3.8 mm 3.8 mm 3.8 mm 3.8 mm
主体长度或直径 4.7 mm 4.7 mm 4.7 mm 4.7 mm 4.7 mm
内置特性 AMPLIFIER AMPLIFIER AMPLIFIER AMPLIFIER AMPLIFIER
通信标准 GBE GBE GBE GBE GBE
连接类型 FC CONNECTOR SMA CONNECTOR SC CONNECTOR PIGTAIL-1m CONNECTOR ST CONNECTOR
最大暗电源 0.4 nA 0.4 nA 0.4 nA 0.4 nA 0.4 nA
光纤设备类型 PHOTODIODE DETECTOR PHOTODIODE DETECTOR PHOTODIODE DETECTOR PHOTODIODE DETECTOR PHOTODIODE DETECTOR
光纤类型 62.5/125, MMF 62.5/125, MMF 62.5/125, MMF 62.5/125, MMF 62.5/125, MMF
JESD-609代码 e0 e0 e0 e0 e0
安装特点 THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C
最大工作波长 850 nm 850 nm 850 nm 850 nm 850 nm
最小工作波长 750 nm 750 nm 750 nm 750 nm 750 nm
标称工作波长 800 nm 800 nm 800 nm 800 nm 800 nm
封装形式 TO-46 TO-46 TO-46 TO-46 TO-46
响应度 0.45 A/W 0.45 A/W 0.45 A/W 0.45 A/W 0.45 A/W
表面贴装 NO NO NO NO NO
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
传输类型 DIGITAL DIGITAL DIGITAL DIGITAL DIGITAL
数据速率 1500 Mbps 1500 Mbps 1500 Mbps - 1500 Mbps
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器件捷径:
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