VRF2933 Microsemi Power Products Group, VRF2933 Datasheet - Page 4

• Manufacturer Part Number: VRF2933
• Description: MOSFET RF PWR N-CH 50V 300W M177
• Manufacturer: Microsemi Power Products Group

Specifications of VRF2933

• Transistor Type: N-Channel
• Frequency: 30MHz
• Gain: 22dB
• Voltage - Rated: 170V
• Current Rating: 40A
• Current - Test: 250mA
• Voltage - Test: 50V
• Power - Output: 300W
• Package / Case: M177
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Other names: VRF2933MP; VRF2933MP

Microsemi’s products are covered by one or more of U.S. patents 4,895,810 5,045,903 5,089,434 5,182,234 5,019,522 5,262,336 6,503,786 5,256,583
4,748,103 5,283,202 5,231,474 5,434,095 5,528,058 6,939,743, 7,352,045 5,283,201 5,801,417 5,648,283 7,196,634 6,664,594 7,157,886 6,939,743 7,342,262
and foreign patents. US and Foreign patents pending. All Rights Reserved.
PIN 1 - DRAIN
PIN 2 - GATE
PIN 3 - SOURCE
PIN 4 - SOURCE
PIN 5 - SOURCE
Vbias
RF
Input
.125d nom
30 MHz Test Circuit
R1
B
C1 1800pF ATC100B ceramic
C2, C3, C5, C9, C10, C12 0.1uF 100V
C6 680 pF metal clad 500V mica
C7 ARCO 467 mica trimmer
C8 100 pF ATC 100E ceramic
C4, C11 10uF 100V Electrolytic
FB small ferrite bead u
L1 20 nH 2t #18 0.188"d .2"l
L2 38 nH - 2.5t #14 enam. .25" dia.
R2
F
T1
A
C3
4
2
C1
OK
C4
+
D
C
C2
E
i
=125
R3
L1
3
5
1
M177 (0.63 dia. SOE) Mechanical Data
J
.135 r
VRF2933
FB
G
R4
All dimensions are ±.005
H
L3 2t #16 on 2x 267300081 .5" bead
R1-R2 1k Ohm 1/4W
R3 100 Ohm 1W
R4 470 Ohm "low inductance" 3W
T1 16:1 transforner 4t #20 teflon on
T2 9:1 transformer 3t #16 teflon on
I
RF Parts Co. T1/2 transformer core
RF Parts Co. T1 transformer core
Seating Plane
C5
C6
L2
C9
DIM
G
A
B
C
D
E
F
H
K
T2
J
I
C7
C10
0.225
0.265
0.860
1.130
0.545
0.003
0.098
0.150
1.080
0.625
MIN
L3
C8
0.230
0.270
0.865
1.135
0.550
0.005
0.103
0.160
1.100
0.630
C11
+
TYP
50V
C12
0.235
0.275
0.870
1.140
0.555
0.007
0.108
0.170
0.280
1.120
0.635
MAX
Output
VRF2933