FP1189
½ - Watt HFET
Product Information
FP1189-G (Green / Lead-free SOT-89 Package) 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 FP1189-G will be marked with an
“FP11G” designator. An alphanumeric lot
code (“XXXX-X”) is also marked below the
part designator on the top surface of the
package.
Tape and reel specifications for this part are
located on the website in the “Application
Notes” section.
MSL / ESD Rating
ESD Rating: Class 1B
Value:
Test:
Standard:
Passes /500V to <1000V
Human Body Model (HBM)
JEDEC Standard JESD22-A114
Land Pattern
ESD Rating: Class IV
Value:
Test:
Passes at 2000 V min.
Charged Device Model (CDM)
Standard:
JEDEC Standard JESD22-C101
MSL Rating: Level 3at +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.
MTTF vs. GND Tab Temperature
Thermal Specifications
100
10
1
Parameter
Rating
-40 to +85°C
68° C/W
Operating Case Temperature
Thermal Resistance, Rth (1)
Junction Temperature, Tjc (2)
153° C
1. The thermal resistance is referenced from the hottest
part of the junction to the ground tab (pin 4).
2. This corresponds to t he typical drain biasing condition
0
of +8V, 125 mA at an 85°C case temperature.
A
60
70
80
90
100
110
120
minimum MTTF of 1 million hours is achieved for
junction temperatures below 160 °C.
Tab Temperature (°C)
Specifications and information are subject to change without notice.
September 2004
WJ Communications, Inc · Phone 1-800- WJ1-4401 · FAX: 408-577-6621 · e- mail: sales@wj.com · Web site: www.wj.com
WJCI [ WJ COMMUNICATION. INC. ]
