HSMS2850BLK Avago Technologies US Inc., HSMS2850BLK Datasheet

HSMS2850BLK

Manufacturer Part Number
HSMS2850BLK
Description
Manufacturer
Avago Technologies US Inc.
Datasheet

Specifications of HSMS2850BLK

Pin Count
3
Package Type
SOT-23
Lead Free Status / Rohs Status
Not Compliant
HSMS-285x Series
Surface Mount Zero Bias Schottky Detector Diodes
Data Sheet
Description
Avago’s HSMS-285x family of zero bias Schottky detector
diodes has been designed and optimized for use in small
signal (Pin <-20 dBm) applications at frequencies below
1.5 GHz. They are ideal for RF/ID and RF Tag applications
where primary (DC bias) power is not available.
Important Note:
power levels greater than –20 dBm, use the HSMS-282x
series at frequencies below 4.0 GHz, and the HSMS-286x
series at frequencies above 4.0 GHz. The HSMS-285x
series IS NOT RECOMMENDED for these higher power
level applications.
Available in various package configurations, these detec-
tor diodes provide low cost solutions to a wide variety
of design problems. Avago’s manufacturing techniques
assure that when two diodes are mounted into a single
package, they are taken from adjacent sites on the wafer,
assuring the highest possible degree of match.
Pin Connections and Package Marking
Notes:
1. Package marking provides orientation and identification.
2. See “Electrical Specifications” for appropriate package marking.
SOT-23/SOT-143 Package Lead Code Identification (top view)
1
2
3
1
SINGLE
3
#0
2
UNCONNECTED
For detector applications with input
3
1
PAIR
#5
4
2
1
SERIES
6
5
4
3
#2
2
SOT-363 Package Lead Code Identification (top view)
SOT-323 Package Lead Code Identification (top view)
Features
• Surface Mount SOT-23/SOT-143 Packages
• Miniature SOT-323 and SOT-363 Packages
• High Detection Sensitivity:
• Low Flicker Noise:
• Low FIT (Failure in Time) Rate*
• Tape and Reel Options Available
• Matched Diodes for Consistent Performance
• Better Thermal Conductivity for Higher Power
• Lead-free
*
Dissipation
For more information see the Surface Mount Schottky Reliability
Data Sheet.
up to 50 mV/µW at 915 MHz
-162 dBV/Hz at 100 Hz
UNCONNECTED
6
1
1
SINGLE
3
TRIO
5
2
B
L
2
4
3
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model (Class A)
ESD Human Body Model (Class 0)
Refer to Avago Application Note A004R:
Electrostatic Discharge Damage and Control.
1
SERIES
6
1
3
BRIDGE
C
QUAD
5
2
P
2
4
3

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HSMS2850BLK Summary of contents

Page 1

HSMS-285x Series Surface Mount Zero Bias Schottky Detector Diodes Data Sheet Description Avago’s HSMS-285x family of zero bias Schottky detector diodes has been designed and optimized for use in small signal (Pin <-20 dBm) applications at frequencies below 1.5 GHz. ...

Page 2

SOT-23/SOT-143 DC Electrical Specifications, T Part Package Number Marking Lead HSMS- Code Code 2850 P0 0 2852 P2 2 2855 P5 5 Unconnected Pair Test Conditions Notes: 1. ∆VF for diodes in pairs is 15.0 mV maximum at 1.0 mA. ...

Page 3

Absolute Maximum Ratings +25°C, Single Diode C Symbol Parameter P Peak Inverse Voltage IV T Junction Temperature J T Storage Temperature STG T Operating Temperature OP θ Thermal Resistance [2] jc Notes: 1. Operation in excess of any ...

Page 4

Typical Parameters, Single Diode 100 10 1 0.1 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 V – FORWARD VOLTAGE (V) F Figure 1. Typical Forward Current vs. Forward Voltage. 3.1 FREQUENCY = 2.45 GHz 2.9 P ...

Page 5

Applications Information Introduction Avago’s HSMS-285x family of Schottky detector diodes has been developed specifically for low cost, high volume designs in small signal (P in tions at frequencies below 1.5 GHz. At higher frequen- cies, the DC biased HSMS-286x family ...

Page 6

perhaps the easiest to measure accurately. The V curve is measured for the diode under forward bias, and the slope of the curve is taken ...

Page 7

The most difficult part of the design of a detector circuit is the input impedance matching network. For very broadband detectors, a shunt 60 Ω resistor will give good input match, but at the expense of detection sensitivity. When maximum ...

Page 8

Such a circuit offers several advantages. First the voltage outputs of two diodes are added in series, increasing the overall value of voltage sensitivity for the network (com- pared to a single diode detector). Second, the RF imped- ances of ...

Page 9

SMT Assembly Reliable assembly of surface mount components is a complex process that involves many material, process, and equipment factors, including: method of heating (e.g vapor phase reflow, wave soldering, etc.) circuit board material, conductor thickness and pattern, ...

Page 10

Part Number Ordering Information No. of Part Number Devices HSMS-285x-TR2G 10000 HSMS-285x-TR1G 3000 HSMS-285x-BLK G 100 where and P for HSMS-285x. Package Dimensions Outline 23 (SOT-23 XXX ...

Page 11

Outline 143 (SOT-143 XXX SYMBOL A A1 Notes: XXX-package marking Drawings are not to scale Device Orientation REEL CARRIER TAPE USER FEED DIRECTION COVER TAPE For Outline SOT-143 TOP VIEW 4 mm ...

Page 12

Tape Dimensions and Product Orientation For Outline SOT- 9° MAX A 0 DESCRIPTION SYMBOL SIZE (mm) 3.15 ± 0.10 CAVITY LENGTH A 0 WIDTH B 2.77 ± 0.10 0 1.22 ± 0.10 DEPTH K ...

Page 13

Tape Dimensions and Product Orientation For Outlines SOT-323, -363 DESCRIPTION SYMBOL CAVITY LENGTH A 0 WIDTH B 0 DEPTH K 0 PITCH P BOTTOM HOLE DIAMETER D 1 PERFORATION DIAMETER D PITCH ...

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