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参数资料
| 型号： | MA4E2502M-1246T |
| 元件分类： | 射频混频器 |
| 英文描述： | SILICON, MEDIUM BARRIER SCHOTTKY, KU BAND, MIXER DIODE |
| 封装： | CASE 1246, 2 PIN |
| 文件页数： | 1/5页 |
| 文件大小： | 110K |
| 代理商： | MA4E2502M-1246T |
1
SURMOUNTTM Low, Medium, and High
Barrier Silicon Schottky Diodes
M/A-COM Products
Rev. V7
MA4E2502 Series
ADVANCED: Data Sheets contain information regarding a product MA-COM Technical Solutions is
considering for development. Performance is based on target specifications, simulated results, and/
or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product MA-COM Technical Solutions
has under development. Performance is based on engineering tests. Specifications are typical.
Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commit-
ment to produce in volume is not guaranteed.
North America Tel: 800.366.2266 / Fax: 978.366.2266
Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
MA-COM Technical Solutions and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice.
Features
Extremely Low Parasitic Capitance and Induc-
tance
Surface Mountable in Microwavable Circuits, No
Wirebonds Required
Rugged HMIC Construction with Polyimide
Scratch Protection
Reliable, Multilayer Metalization with a Diffusion
Barrier, 100% Stabilization Bake (300°C, 16
hours)
Lower Susceptibility to ESD Damage
Description and Applications
The MA4E2502 SURMOUNT
TM Series Diodes are
Silicon Low, Medium, and High Barrier Schottky
Devices fabricated with the patented Heterolithic
Microwave Integrated Circuit (HMIC) process.
HMIC circuits consist of Silicon pedestals which
form diodes or via conductors embedded in a glass
dielectric, which acts as the low dispersion, micro-
strip transmission medium.
The combination of
silicon and glass allows HMIC devices to have ex-
cellent loss and power dissipation characteristics in
a low profile, reliable device.
The Surmount Schottky devices are excellent
choices for circuits requiring the small parasitics of
a beam lead device coupled with the superior me-
chanical performance of a chip.
The Surmount
structure employs very low resistance silicon vias
to connect the Schottky contacts to the metalized
mounting pads on the bottom surface of the chip.
These devices are reliable, repeatable, and a lower
cost performance solution to conventional devices.
They have lower susceptibility to electrostatic dis-
charge than conventional beam lead Schottky di-
odes.
The multilayer metallization employed in the fabri-
cation of the Surmount Schottky junctions includes
a platinum diffusion barrier, which permits all de-
vices to be subjected to a 16-hour non-operating
stabilization bake at 300°C.
The “0502” outline allows for Surface Mount place-
ment and multi-functional polarity orientations.
The MA4E2502 Family of Surmount Schottky di-
odes are recommended for use in microwave cir-
cuits through Ku band frequencies for lower power
applications such as mixers, sub-harmonic mixers,
detectors, and limiters.
The HMIC construction
facilitates the direct replacement of more fragile
beam lead diodes with the corresponding Sur-
mount diode, which can be connected to a hard or
soft substrate circuit with solder.
Case Style 1246
DIM
INCHES
MIN.
MAX.
MIN.
MAX.
A
0.0445
0.0465
1.130
1.180
B
0.0169
0.0189
0.430
0.480
C
0.0040
0.0080
0.102
0.203
D Sq.
0.0128
0.0148
0.325
0.375
E
0.0128
0.0148
0.325
0.375
MILLIMETERS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MA4E2502M-1246W | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:SURMOUNTTM Low, Medium, and High Barrier Silicon Schottky Diodes |
| MA4E2508 | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:SURMOUNTTM Low, Medium, & High Barrier Silicon Schottky Diodes: Anti-Parallel Pair |
| MA4E2508H | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:SURMOUNTTM Low, Medium, & High Barrier Silicon Schottky Diodes: Anti-Parallel Pair |
| MA4E2508H-1112 | 制造商:M/A-COM Technology Solutions 功能描述:SCHOTTKY 5V 0.02A 2PIN CASE 1112 - Bulk 制造商:M/A-COM Technology Solutions 功能描述:RF SCHOTTKY DIODE |
| MA4E2508H-1112W | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:SURMOUNTTM Low, Medium, & High Barrier Silicon Schottky Diodes: Anti-Parallel Pair |
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