sga-8543 Sirenza Microdevices, sga-8543 Datasheet - Page 4

• Manufacturer Part Number: sga-8543
• Description: High Ip3, Medium Power Discrete Sige Transistor
• Manufacturer: Sirenza Microdevices

303 S. Technology Ct.
Broomfield, CO 80021
Pin #
1
2
3
4
Function
RF OUT
RF IN
GND
GND
Part Identification
HE
1
4
85Z
A2
RF input / Base Bias. External DC blocking
capacitor required
Connection to ground. Use via holes to
reduce lead inductance. Place via holes as
close to lead as possible
RF Out / Collector bias. External DC
blocking capacitor required
Same as pin 2
L C
Pin Description
4
1
b
2
3
e
L C
D
Description
e
b1
2
3
A1
Package Dimension
Phone: (800) SMI-MMIC
A
E
NOTE:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. DIMENSIONS ARE INCLUSIVE OF PLATING.
3. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH
4. ALL SPECIFICATIONS COMPLY TO EIAJ SC70.
5. DIE IS FACING UP FOR MOLD AND FACING DOWN
6. PACKAGE SURFACE TO BE MIRROR FINISH.
FOR TRIM/FORM. ie :REVERSE TRIM/FORM.
Q1
& METAL BURR.
4
C
SGA-8543Z Medium Power SiGe Discrete Transistor
L
SYMBOL
Use multiple plated-through vias holes located close to the
package pins to ensure a good RF ground connection to a
continuous groundplane on the backside of the board.
E
D
HE
A
A2
A1
Q1
e
b
b1
c
L
Part Number
SGA-8543Z
MIN
1.15
1.85
1.80
0.80
0.80
0.00
0.10
0.25
0.55
0.10
0.10
0.65 BSC
Part Number Ordering Information
Suggested Pad Layout
MAX
1.35
2.25
2.40
1.10
1.00
0.10
0.40
0.40
0.70
0.18
0.30
Reel Size
7"
Preliminary
http://www.sirenza.com
Devices / Reel
EDS-102583 Rev C
3000