Radar Pulsed Power Transistor 110 Watts, 1.20-1.40 GHz, 150µs Pulse, 10% Duty
PH1P2H1142-114-11010MM
Radar Pulsed Power Transistor - 110 Watts,
µ
1.20-1.40 GHz, 150 s Pulse, 10% Duty
Features
Outline Drawing1
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•
•
•
•
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NPN Silicon Microwave Power Transistor
Common Base Configuration
Broadband Class C Operation
High Efficiency Interdigitated Geometry
Diffused Emitter Ballasting Resistors
Gold Metalization System
Internal Input and Output Impedance Matching
Description
M/A-COM’s PH1214-110M is a silicon bipolar NPN power
transistor intended for use in L-band 1.2 - 1.4 GHz pulsed radars
such as air traffic control and long-range weather radars. De-
signed for common-base, class C, broadband pulsed power
applications, the PH1214-110M can produce 110 watts of output
power with medium pulse length (150µS) at 10 percent duty
cycle. The transistor is housed in a 2-lead rectangular metal-
ceramic flange package, with internal input and output
impedance matching networks. Diffused emitter ballast resis-
tors and gold metalization assure ruggedness and long-term
reliability.
Notes: (unless otherwise specified)
1. Tolerances are: inches ± .005” (millimeters ± 0.13mm)
Broadband Test Fixture Impedance
f (GHz)
Z IF (Ω)
Z OF (Ω)
1.20
1.30
1.40
4.7 - j4.4
4.5 - j3.3
4.5 - j2.3
4.4 - j3.3
3.0 - j2.8
2.3 - j1.8
Absolute Maximum Rating at 25°C
Parameter
Symbol
Rating
Units
V
Collector-Emitter Voltage
VCES
70
Emitter-Base Voltage
VEBO
IC
3.0
10.5
300
V
A
TEST FIXTURE
INPUT
CIRCUIT
TEST FIXTURE
OUTPUT
CIRCUIT
Collector Current (Peak)
Total Power Dissipation
@ +25°C
PTOT
W
Storage Temperature
Tstg
Tj
-65 to +200
200
°C
°C
Z
Z
50
Ω
50
Ω
IF
OF
Junction Temperature
Electrical Specifications at 25°C
Symbol
BVCES
ICES
RTH(JC)
PO
Parameter
Collector-Emitter Breakdown IC = 50 mA
Collector-Emitter Breakdown VCE = 40 V
Thermal Resistance
Output Power
Power Gain
Test Conditions
Min
70
-
Max
-
5.5
0.50
-
-
-
Units
V
mA
°C/W
W
dB
%
dB
-
VCC = 40 V, Pin = 20 W, f = 1.2, 1.3, 1.4 GHz
VCC = 40 V, Pin = 20 W, f = 1.2, 1.3, 1.4 GHz
VCC = 40 V, Pin = 20 W, f = 1.2, 1.3, 1.4 GHz
VCC = 40 V, Pin = 20 W, f = 1.2, 1.3, 1.4 GHz
VCC = 40 V, Pin = 20 W, f = 1.2, 1.3, 1.4 GHz
VCC = 40 V, Pin = 20 W, f = 1.2, 1.3, 1.4 GHz
VCC = 40 V, Pin = 20 W, f = 1.2, 1.3, 1.4 GHz
-
110
7.4
50
9
-
-
GP
Collector Efficiency
Input Return Loss
η
RL
-
VSWR-T Load Mismatch Tolerance
VSWR-S Load Mismatch Stability
3:1
1.5:1
-
V2.00
M/A-COM Division of AMP Incorporated Q North America: Tel. (800) 366-2266, Fax (800) 618-8883 Q Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087
Q Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www.macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.