D
S
TO-247
G
ARF440 125W 50V 13.56MHz
ARF441 125W 50V 13.56MHz
THE ARF440 PIN-OUTS ARE MIRROR IMAGE OF THE ARF441.
POWER MOS IV®
(
)
RF OPERATION 1-15MHz
N-CHANNEL ENHANCEMENT MODE RF POWER MOSFET
The ARF440 and ARF441 comprise a symmetric pair of RF power transistors designed for narrow-band push-pull
commercial, medical and industrial RF power amplifier applications.
• Specified 50 Volt, 13.56 MHz Characteristics:
• Output Power = 125 Watts.
• Gain = 21dB (Typ.)
• Low Cost Common Source RF Package.
• Very High Breakdown for Improved Ruggedness.
• Low Thermal Resistance.
• Efficiency = 63% (Typ.)
• Nitride Passivated Die for Improved Reliability.
MAXIMUM RATINGS
Symbol Parameter
All Ratings: T = 25°C unless otherwise specified.
C
ARF440/441
150
UNIT
VDSS
VDGO
ID
Drain-Source Voltage
Volts
Drain-Gate Voltage
150
Continuous Drain Current @ TC = 25°C
Gate-Source Voltage
11
Amps
Volts
Watts
°C/W
VGS
±30
PD
Total Power Dissipation @ TC = 25°C
Junction to Case
167
RθJC
TJ,TSTG
TL
0.75
Operating and Storage Junction Temperature Range
Lead Temperature: 0.063" from Case for 10 Sec.
-55 to 150
300
°C
STATIC ELECTRICAL CHARACTERISTICS
Symbol Characteristic / Test Conditions
MIN
TYP
MAX
UNIT
BVDSS
Drain-Source Breakdown Voltage (VGS = 0V, ID = 250 µA)
150
Volts
1
VDS(ON)
On State Drain Voltage (ID(ON) = 10A, VGS = 10V)
6
Zero Gate Voltage Drain Current (VDS = VDSS, VGS = 0V)
Zero Gate Voltage Drain Current (VDS = 0.8 VDSS, VGS = 0V, TC = 125°C)
Gate-Source Leakage Current (VGS = ±30V, VDS = 0V)
Forward Transconductance (VDS = 10V, ID = 5.5A)
250
IDSS
µA
1000
±100
IGSS
gfs
nA
4
2
5
mhos
Volts
VGS(TH)
Gate Threshold Voltage (VDS = VGS, ID = 200mA)
5
CAUTION: These Devices are Sensitive to Electrostatic Discharge. Proper Handling Procedures Should Be Followed.
APT Website - http://www.advancedpower.com
USA
405 S.W. Columbia Street
EUROPE
Bend, Oregon 97702-1035
F-33700 Merignac - France
Phone: (541) 382-8028
Phone: (33) 5 57 92 15 15
FAX: (541) 388-0364
FAX: (33) 5 56 47 97 61
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