WJA1001
+5V Active-Bias InGaP HBT Gain Block
Mechanical Information
This package is lead-free/Green/RoHS-compliant. It is compatible with both lead-free (maximum 260
C
reflow temperature) and leaded
(maximum 245
C
reflow temperature) soldering processes. The plating material on the leads is NiPdAu.
Outline Drawing
Product Marking
The WJA1001 will be marked with an “A1001”
designator with an alphanumeric lot code
marked below the part designator.
Tape and reel specifications for this part are
located on the website in the “Application
Notes” section.
A1001
XXXX-X
MSL / ESD Rating
Land Pattern
ESD Rating:
Value:
Test:
Standard:
ESD Rating:
Value:
Test:
Standard:
Class 1C
Passes
1000V min.
Human Body Model (HBM)
JEDEC Standard JESD22-A114
Class IV
Passes
1000V min.
Charged Device Model (CDM)
JEDEC Standard JESD22-C101
MSL Rating: Level 3 at +260
C
convection reflow
Standard:
JEDEC Standard J-STD-020
Mounting Config. Notes
1. Ground / thermal vias are critical for the proper
performance of this device. Vias should use a .35mm
(#80 / .0135”) diameter drill and have a final plated thru
diameter of .25 mm (.010”).
2. Add as much copper as possible to inner and outer layers
near the part to ensure optimal thermal performance.
3. Mounting screws can be added near the part to fasten the
board to a heatsink. Ensure that the ground / thermal via
region contacts the heatsink.
4. Do not put solder mask on the backside of the PC board in
the region where the board contacts the heatsink.
5. RF trace width depends upon the PC board material and
construction.
6. Use 1 oz. Copper minimum.
7. All dimensions are in millimeters (inches). Angles are in
degrees.
Specifications and information are subject to change without notice
WJ Communications, Inc
Phone 1-800-WJ1-4401
FAX: 408-577-6621
e-mail: sales@wj.com
Web site: www.wj.com
Page 4 of 4
January 2008