HSMS-2825-TR2 Agilent(Hewlett-Packard), HSMS-2825-TR2 Datasheet

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HSMS-2825-TR2

Manufacturer Part Number
HSMS-2825-TR2
Description
Surface Mount RF Schottky Barrier Diodes
Manufacturer
Agilent(Hewlett-Packard)
Datasheet
Features
• Low Turn-On Voltage
• Low FIT (Failure in Time)
• Six-sigma Quality Level
• Single, Dual and Quad
• Unique Configurations in
• HSMS-282K Grounded
• Matched Diodes for
• Better Thermal Conductivity
* For more information see the
Description/Applications
These Schottky diodes are
specifically designed for both
analog and digital applications.
This series offers a wide range of
specifications and package
configurations to give the
designer wide flexibility. Typical
applications of these Schottky
diodes are mixing, detecting,
switching, sampling, clamping,
and wave shaping. The
HSMS-282x series of diodes is the
Surface Mount RF Schottky
Barrier Diodes
Technical Data
(As Low as 0.34 V at 1 mA)
Rate*
Versions
Surface Mount SOT-363
Package
– increase flexibility
– save board space
– reduce cost
Center Leads Provide up to
10 dB Higher Isolation
Consistent Performance
for Higher Power Dissipation
Surface Mount Schottky Reliability
Data Sheet.
Package Lead Code Identification, SOT-23/SOT-143
(Top View)
Package Lead Code
Identification, SOT-323
(Top View)
best all-around choice for most
applications, featuring low series
resistance, low forward voltage at
all current levels and good RF
characteristics.
Note that Agilent’s manufacturing
techniques assure that dice found
in pairs and quads are taken from
adjacent sites on the wafer,
assuring the highest degree of
match.
UNCONNECTED
SINGLE
1
3
1
COMMON
3
PAIR
SINGLE
ANODE
#0
#5
B
E
2
4
2
1
SERIES
1
3
QUAD
1
RING
3
#7
#2
CATHODE
COMMON
SERIES
4
2
2
C
F
COMMON
BRIDGE
ANODE
1
3
QUAD
1
3
#3
#8
4
2
2
HSMS-282x Series
Package Lead Code
Identification, SOT-363
(Top View)
UNCONNECTED PAIR
HIGH ISOLATION
CATHODE QUAD
6
1
6
1
6
1
CROSS-OVER
COMMON
BRIDGE
CATHODE
COMMON
QUAD
5
2
5
2
5
2
1
3
QUAD
K
1
M
P
3
#9
#4
4
3
4
3
4
3
4
2
2
UNCONNECTED
ANODE QUAD
6
1
6
1
6
1
COMMON
QUAD
RING
TRIO
5
2
5
2
5
2
L
N
R
4
3
4
3
4
3

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HSMS-2825-TR2 Summary of contents

Page 1

... This series offers a wide range of specifications and package configurations to give the designer wide flexibility. Typical applications of these Schottky diodes are mixing, detecting, switching, sampling, clamping, and wave shaping. The HSMS-282x series of diodes is the Package Lead Code Identification, SOT-23/SOT-143 (Top View) COMMON SINGLE SERIES ANODE 3 ...

Page 2

... Package Marking Notes: 1. Package marking provides orientation and identification. 2. See “Electrical Specifications” for appropriate package marking. Electrical Specifications T Part Package Number Marking Lead [5] HSMS Code Code Configuration [3] 2820 C0 0 Single [3] 2822 C2 2 Series [3] 2823 C3 3 Common Anode ...

Page 3

... SPICE parameters temperature ideality factor (see table of SPICE parameters) Note: To effectively model the packaged HSMS-282x product, please refer to Application Note AN1124. ESD WARNING: Handling Precautions Should Be Taken To Avoid Static Discharge quad, the diagonal capaci- ...

Page 4

... I – FORWARD CURRENT (mA) F Figure 4. Dynamic Resistance vs. Forward Current bias = 3 A -25 C 0.1 + HSMS-282B 0.01 3.3 nH 100 pF 100 K 0.001 -40 -30 -20 -10 P – INPUT POWER (dBm) in Figure 7. Typical Output Voltage vs. Input Power, Small Signal Detector Operating at 850 MHz. ...

Page 5

... HSMS-280x family of diodes. Turn to the HSMS-281x when you need very low flicker noise. The HSMS-285x is a family of zero bias detector diodes for small signal applications. For high frequency detector or mixer applications, use the HSMS-286x family. The ...

Page 6

... Those operating with zero bias utilize the HSMS- 285x family of detector diodes. However, superior performance over temperature can be achieved with the use bias ...

Page 7

... In high power applications, coupling of RF energy from the detector diode to the reference diode can introduce error in the differential detector. The HSMS-282K diode pair, in the six lead SOT-363 package, has a copper bar between the diodes that adds additional isolation between them. As this ...

Page 8

... Figure 20 V– 100 4 & D2 & D3 & HSMS-282R Figure 19. Schematic of Suppressed Harmonic Detector. HSMS-282R 4 V– 100 pF 100 Figure 20. Layout of Suppressed Harmonic Detector. Note that the forgoing discussion ...

Page 9

... Sampling Applications The six lead HSMS-282P can be used in a sampling circuit, as shown in Figure 25. As was the case with the six lead HSMS-282R in the mixer, the open bridge quad is closed with traces on the circuit board. The quad was not closed internally so that it could be used in other applications, such as illustrated in Figure 17 ...

Page 10

Assembly Instructions SOT-3x3 PCB Footprint Recommended PCB pad layouts for the miniature SOT-3x3 (SC-70) packages are shown in Figures 26 and 27 (dimensions are in inches). These layouts provide ample allowance for package placement by automated assembly equipment without adding ...

Page 11

... SIDE VIEW * THESE DIMENSIONS FOR HSMS-280X AND -281X FAMILIES ONLY. DIMENSIONS ARE IN MILLIMETERS (INCHES) Outline 143 (SOT-143) 0.92 (0.036) 0.78 (0.031) DATE CODE ( PACKAGE MARKING CODE (XX) 1.40 (0.055) 2 ...

Page 12

Device Orientation REEL CARRIER USER FEED DIRECTION COVER TAPE Tape Dimensions and Product Orientation For Outline SOT-323 (SC-70 3 Lead DESCRIPTION CAVITY LENGTH WIDTH DEPTH PITCH BOTTOM HOLE DIAMETER PERFORATION DIAMETER PITCH POSITION CARRIER TAPE WIDTH ...

Page 13

Tape Dimensions and Product Orientation For Outline SOT- COVER t TAPE CENTER LINES T OF CAVITY DESCRIPTION CAVITY LENGTH WIDTH DEPTH PITCH BOTTOM HOLE DIAMETER PERFORATION DIAMETER PITCH POSITION CARRIER TAPE WIDTH ...

Page 14

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