BLF242,112 NXP Semiconductors, BLF242,112 Datasheet - Page 7

• Manufacturer Part Number: BLF242,112
• Description: TRANSISTOR RF DMOS SOT123A
• Manufacturer: NXP Semiconductors

Specifications of BLF242,112

• Package / Case: SOT-123A
• Transistor Type: N-Channel
• Frequency: 175MHz
• Gain: 16dB
• Voltage - Rated: 65V
• Current Rating: 1A
• Current - Test: 10mA
• Voltage - Test: 28V
• Power - Output: 5W
• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Resistance Drain-source Rds (on): 5 Ohm @ 1 V
• Transistor Polarity: N-Channel
• Configuration: Single Dual Source
• Drain-source Breakdown Voltage: 65 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 1 A
• Power Dissipation: 16000 mW
• Maximum Operating Temperature: + 200 C
• Application: HF/VHF
• Channel Type: N
• Channel Mode: Enhancement
• Drain Source Voltage (max): 65V
• Output Power (max): 5W
• Power Gain (typ)@vds: 16@28VdB
• Frequency (max): 175MHz
• Package Type: SOT-123A
• Pin Count: 4
• Forward Transconductance (typ): 0.24S
• Drain Source Resistance (max): 5000@1Vmohm
• Input Capacitance (typ)@vds: 13@28VpF
• Output Capacitance (typ)@vds: 9.4@28VpF
• Reverse Capacitance (typ): 1.7@28VpF
• Operating Temp Range: -65C to 200C
• Drain Efficiency (typ): 60%
• Mounting: Screw
• Mode Of Operation: CW Class-B
• Number Of Elements: 1
• Power Dissipation (max): 16000mW
• Vswr (max): 50
• Screening Level: Military
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-2396; 933817030112; BLF242; BLF242

Philips Semiconductors
2003 Oct 13
handbook, halfpage
handbook, full pagewidth
HF-VHF power MOS transistor
Class-B operation; V
R
Fig.9
f = 175 MHz.
GS
(dB)
G p
20
10
= 47 ; f = 175 MHz.
0
0
Power gain and efficiency as functions of
load power, typical values.
input
50
DS
= 28 V; I
C1
DQ
5
G p
= 10 mA;
d
C2
L1
P L (W)
Fig.11 Test circuit for class-B operation.
V G
R1
MGP143
C3
C3
L2
10
100
50
0
(%)
D.U.T.
d
7
L3
handbook, halfpage
Class-B operation; V
R
Fig.10 Load power as a function of input power,
GS
(W)
P L
= 47 ; f = 175 MHz.
10
5
0
L4
C5
0
typical values.
L5
R2
L6
C6
DS
= 28 V; I
C7
C8
DQ
0.5
= 10 mA;
output
C9
50
MGP145
P IN (W)
V D
Product specification
BLF242
MGP144
1