933978490112 NXP Semiconductors, 933978490112 Datasheet - Page 10

• Manufacturer Part Number: 933978490112
• Manufacturer: NXP Semiconductors

Specifications of 933978490112

• Application: VHF
• Channel Type: N
• Channel Mode: Enhancement
• Continuous Drain Current: 25A
• Drain Source Voltage (max): 65V
• Output Power (max): 300W
• Power Gain (typ)@vds: 15@28VdB
• Frequency (max): 225MHz
• Package Type: CDFM
• Pin Count: 5
• Forward Transconductance (typ): 7.5S
• Drain Source Resistance (max): 150@10Vmohm
• Input Capacitance (typ)@vds: 495@32VpF
• Output Capacitance (typ)@vds: 340@32VpF
• Reverse Capacitance (typ): 40@32VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 70%
• Mounting: Screw
• Mode Of Operation: CW Class-AB
• Number Of Elements: 2
• Power Dissipation (max): 500000mW
• Vswr (max): 10
• Screening Level: Military
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
Notes
1. American Technical Ceramics (ATC) capacitor, type 100B or other capacitor of the same quality.
2. The striplines L1, L3 to L11, L16 to L22 and L24 are on a double copper-clad printed circuit board with glass
3. Semi-rigid cables L2 and L23 are soldered on to striplines L1 and L24.
4. A copper strap, thickness 0.8 mm, is soldered over the complete striplines L16 to L21 to avoid overheating by large
2003 Sep 26
R7, R8
R9
IC1
VHF push-pull power MOS transistor
COMPONENT
microfibre PTFE dielectric (
RF currents.
metal film resistor
metal film resistor
voltage regulator 78L05
r
= 2.2); thickness
DESCRIPTION
1
16
inch; thickness of copper sheet 2
10
1 W, 5%, 10
1 W, 3.16 k
VALUE
DIMENSIONS
35 m.
Product specification
CATALOGUE NO.
BLF368