VRF151G MICROSEMI, VRF151G Datasheet - Page 3

• Manufacturer Part Number: VRF151G
• Manufacturer: MICROSEMI

Specifications of VRF151G

• Channel Type: N
• Channel Mode: Enhancement
• Continuous Drain Current: 36A
• Drain Source Voltage (max): 170V
• Power Gain (typ)@vds: 16dB
• Frequency (max): 175MHz
• Pin Count: 5
• Forward Transconductance (typ): 5(Min)S
• Input Capacitance (typ)@vds: 375@50VpF
• Output Capacitance (typ)@vds: 200@50VpF
• Reverse Capacitance (typ): 12@50VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 55%
• Mounting: Screw
• Mode Of Operation: FM
• Number Of Elements: 2
• Power Dissipation (max): 500000mW
• Vswr (max): 5
• Screening Level: Military
• Lead Free Status / Rohs Status: Compliant

Typical Performance Curves
0.25
0.20
0.15
0.05
0.30
0.10
0.35
0.40
0
10
-5
D = 0.9
0.7
Figure 5. Maximum Effective Transient Thermal Impedance Junction-to-Case vs Pulse Duration
0.5
0.3
0.1
0.05
10
-4
SINGLE PULSE
400
350
300
250
200
150
100
50
RECTANGULAR PULSE DURATION (seconds)
0
0
Vdd=50V, Idq = 250mA,
Freq=150MHz
2
10
INPUT POWER (WATTS PEP)
150MHz
-3
Figure 6. P
4
OUT
versus P
6
10
-2
IN
175MHz
8
200MHz
10
Note:
Peak T J = P DM x Z θJC + T C
Duty Factor D =
t
10
1
= Pulse Duration
-1
t 1
t 2
t 1
/
t 2
1.0
VRF151G