GC4701 - GC4750
TM
®
CONTROL DEVICES – LIMITER DIODES
RoHS Compliant
POWER LEAKAGE PERFORMANCE
+50
15 Micron
+40
4 Micron
2 Micron
0 dB
10 dB
20 dB
30 dB
+30
+20
+10
+0
+0
+10 +20 +30 +40 +50 +60 +70
Peak Input Power (dBm)
Typical Power Leakage vs I Region Thickness
SERIES RESISTANCE
Typical RS Vs IF Curve
1000
GC4750
100
10
TRANSFER CHARACTERISTICS
Pout
Low Level
Ins. Loss
1 dB
Compression
Point
Linear Region
Compression Hard Limiting
Burnout
Pin
Typical Limiter Transfer Characteristics
HIGH POWER DUAL LIMITER DESIGN
SCHOTTKY
DRIVER (GC9700)
RF IN
50 Ω
DC BLOCK
GC4750
DC BLOCK
GC4712
RF OUT
50 Ω
1
0.1
0.001
0.01
0.1
1
IF(mA)
10
100
Spλac/ i4ng
2 Stage Limiter with Schottky Driver
Copyright 2006
Rev: 2009-01-19
Microsemi
Microwave Products
75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748
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