PH1214-3L
Radar Pulsed Power Transistor
3W, 1.2-1.4 GHz, 2ms Pulse, 20% Duty
M/A-COM Products
Released, 30 May 07
Outline Drawing
Features
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NPN silicon microwave power transistors
Common base configuration
Broadband Class C operation
High efficiency inter-digitized geometry
Diffused emitter ballasting resistors
Gold metallization system
Internal input and output impedance matching
Hermetic metal/ceramic package
RoHS compliant
Absolute Maximum Ratings at 25°C
Parameter
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current (Peak)
Power Dissipation @ +25°C
Storage Temperature
Junction Temperature
Symbol
VCES
VEBO
IC
Rating
50
Units
V
3.5
V
1.1
A
PTOT
TSTG
TJ
18.6
W
°C
°C
-65 to +200
200
Electrical Specifications: TC = 25 ± 5°C (Room Ambient )
Parameter
Test Conditions
Frequency
Symbol Min
Max Units
Collector-Emitter Breakdown Voltage IC = 20mA
BVCES
ICES
RTH(JC)
POUT
50
-
-
2.0
9.4
3.0
-
V
Collector-Emitter Leakage Current
VCE = 40V
mA
Thermal Resistance
Output Power
Vcc = 16.5V, Pin = 0.8W
Vcc = 16.5V, Pin = 0.8W
F = 1.2, 1.3, 1.4 GHz
F = 1.2, 1.3, 1.4 GHz
-
°C/W
W
-
Power Gain
Vcc = 16.5V, Pin = 0.8W
Vcc = 16.5V, Pin = 0.8W
F = 1.2, 1.3, 1.4 GHz
F = 1.2, 1.3, 1.4 GHz
GP
5.7
40
dB
%
Collector Efficiency
-
ηC
Input Return Loss
Vcc = 16.5V, Pin = 0.8W
Vcc = 16.5V, Pin = 0.8W
Vcc = 16.5V, Pin = 0.8W
F = 1.2, 1.3, 1.4 GHz
F = 1.2, 1.3, 1.4 GHz
F = 1.2, 1.3, 1.4 GHz
RL
-
-
-9
dB
Load Mismatch Tolerance
Load Mismatch Stability
VSWR-T
VSWR-S
2:1
-
-
-
1.5:1
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
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changes to the product(s) or information contained herein without notice.