HSMP-381A HP [Agilent(Hewlett-Packard)], HSMP-381A Datasheet

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HSMP-381A

Manufacturer Part Number
HSMP-381A
Description
Surface Mount PIN Diodes in SOT-323 (SC-70 3-Lead)
Manufacturer
HP [Agilent(Hewlett-Packard)]
Datasheet
Features
• Diodes Optimized for:
• Surface Mount SOT-323
• Low Failure in Time (FIT)
* For more information see the
Surface Mount PIN Reliability
Data Sheet.
Surface Mount PIN Diodes
in SOT-323 (SC-70 3-Lead)
Technical Data
Absolute Maximum Ratings
Notes:
1. Operation in excess of any one of these conditions may result in
2. T
Symbol Parameter
I
P
T
T
f
jc
Low Current Switching
Low Distortion Attenuating
Ultra-Low Distortion Switching
Microwave Frequency
(SC-70)Package
Single and Pair Versions
Tape and Reel Options
Rate*
iv
J
STG
permanent damage to the device.
pins where contact is made to the circuit board.
Available
C
Operation
= 25 C, where T
Forward Current (1 s Pulse) Amp
Peak Inverse Voltage
Junction Temperature
Storage Temperature
Thermal Resistance
C
is defined to be the temperature at the package
[2]
[1]
Package Lead Code
Identification
(Top View)
, T
DUAL ANODE
482B / 489B
COMMON
SINGLE
ANODE
C
Unit Absolute Maximum
C/W
B
E
= + 25 C
V
C
C
DUAL CATHODE
Same as V
CATHODE
COMMON
-65 to 150
SERIES
481B
C
F
150
300
1
BR
HSMP-381B/C/E/F
HSMP-386B/C/E/F
HSMP-389B/C/E/F
HSMP-481B, -482B, -489B
Description/Applications
The HSMP-381B/C/E/F series is
specifically designed for low
distortion attenuator applications.
The HSMP-386B/C/E/F series is a
general purpose PIN diode
designed for low current attenua-
tors and low cost switches. The
HSMP-389B/C/E/ F series is
optimized for switching applica-
tions where low resistance at low
current, and low capacitance are
required.
The HSMP-48XB series is special
products featuring ultra low
parasitic inductance in the SOT-
323 package, specifically designed
for use at frequencies which are
much higher than the upper limit
for conventional SOT-323 PIN
diodes. The HSMP-481B diode is a
low distortion attenuating PIN
designed for operation to 3 GHz.
The HSMP-482B diode is ideal for
limiting and low inductance
switching applications up to
1.5 GHz. The HSMP-489B is
optimized for low current switch-
ing applications up to 3 GHz.

Related parts for HSMP-381A

HSMP-381A Summary of contents

Page 1

... SOT-323 PIN diodes. The HSMP-481B diode is a low distortion attenuating PIN designed for operation to 3 GHz. The HSMP-482B diode is ideal for limiting and low inductance switching applications ...

Page 2

... Code [1] Code 386B L0 B 386C L2 C 386E L3 E 386F L4 F Test Conditions PIN Switching Diodes Part Package Number Marking Lead [1] HSMP- Code Code 389B G0 B 389C G2 C 389E G3 E 389F G4 F Test Conditions = +25 C, each diode C Minimum Maximum Breakdown Total Voltage ...

Page 3

... Test Conditions 100 MHz Note: 1. Package marking code is laser marked. High Frequency (Low Inductance, 500 MHz – 3 GHz PIN Diodes Part Package Number Marking HSMP- Code Configuration 481B EB Dual Cathode 482B FA Dual Anode 489B GA Dual Anode Test Conditions = +25 C, each diode, ...

Page 4

... C A 1000 100 10 1.0 0.01 0 100 I – FORWARD BIAS CURRENT (mA) F Figure 4. RF Resistance vs. Forward Bias Current for HSMP-381B/C/E/F Series and HSMP-481B. 120 Diode Mounted as a Series Switch in 115 a 50 Microstrip and Tested at 123 MHz 110 105 HSMP-3880 HSMP-389B/C/E/F 100 95 90 ...

Page 5

... Forward Voltage. HSMP-381B/C/E/F Series and HSMP-481B. 100 10 1 0.1 125 –50 C 0.01 0 0.2 0.4 0.6 0.8 V – FORWARD VOLTAGE (V) F Figure 14. Forward Current vs. Forward Voltage. HSMP-389B/C/E/F Series and HSMP-489B. 5 100 10 1 0.1 125 –50 C 0.01 1.0 1.2 0 0.2 0.4 0.6 V – FORWARD VOLTAGE (mA) F Figure 12. Forward Current vs. Forward Voltage. HSMP-482B. ...

Page 6

Typical Applications for Multiple Diode Products RF COMMON RF 1 BIAS 1 Figure 15. Simple SPDT Switch, Using Only Positive Bias Current. RF COMMON RF 1 Figure 17. SPDT Switch Using Both Positive and Negative Bias Current ...

Page 7

Typical Applications for Multiple Diode Products (continued) VARIABLE BIAS INPUT FIXED BIAS VOLTAGE Figure 19. Four Diode Attenuator. BIAS Figure 20. High Isolation SPST Switch (Repeat Cells as Required IN/OUT ...

Page 8

... Typical Applications for HSMP-48XX Low Inductance Series Microstrip Series Connection for HSMP-48XB Series In order to take full advantage of the low inductance of the HSMP-48XB series when using them in series applications, both lead 1 and lead 2 should be connected together, as shown in Figure 21. Microstrip Shunt Connections for ...

Page 9

... Typical Applications for HSMP-48XX Low Inductance Series (continued) Co-Planar Waveguide Shunt Connection for HSMP-48XB Series Co-Planar waveguide, with ground on the top side of the printed circuit board, is shown in Figure 25. Since it eliminates the need for via holes to ground, it offers lower shunt parasitic inductance and higher maximum attenuation when compared to a microstrip circuit ...

Page 10

Assembly Information SOT-323 PCB Footprint A recommended PCB pad layout for the miniature SOT-323 (SC-70) package is shown in Figure 27 (dimensions are in inches). This layout provides ample allowance for package placement by auto- mated assembly equipment without adding ...

Page 11

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

Page 12

... Typical Package Capacitance .............................. 0.08 pF (opposite leads) Ordering Information Specify part number followed by option. For example: HSMP- 38XA – XXX Option – BLK = Bulk, 100 pcs. per antistatic bag Option – TR1 = Tape and Reel, 3000 devices per 7" reel Conforms to Electronic Industries RS-481, “Taping of Surface Mounted Components for Automated Placement.” ...

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