ARF463A Datasheet, PDF (2/4 Pages) Advanced Power Technology – N-CHANNEL ENHANCEMENT MODE

DYNAMIC CHARACTERISTICS
Symbol Characteristic
C_iss
C_oss
C_rss
t_d(on)
t_r
t_d(off)
t_f
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Turn-on Delay Time
Rise Time
Turn-off Delay Time
Fall Time
Test Conditions
V_GS = 0V
V_DS = 50V
f = 1 MHz
V_GS = 15V
V_DD = 0.5 V_DSS
I_D = I_D[Cont.] @ 25°C
R_G = 1.6Ω
ARF463A/B
MIN TYP MAX UNIT
1200 1600
140 200
pF
9
12
5.1
10
4.1
8
ns
12.8 20
4
8
FUNCTIONAL CHARACTERISTICS
Symbol Characteristic
G_{PS Common Source Amplifier Power Gain}
η
Drain Efficiency
ψ
Electrical Ruggedness VSWR 10:1
Test Conditions
f = 81.36 MHz
I_dq = 50mA V_DD = 125V
P_out = 100W
MIN TYP MAX UNIT
13
15
dB
60
65
%
No Degradation in Output Power
1 _{Pulse Test: Pulse width < 380 µS, Duty Cycle < 2%}
APT Reserves the right to change, without notice, the specifications and information contained herein.
30
Class C
25
V_DD = 150V
P_out = 150W
20
15
10
5
0
30 45 60 75 90 105 120
FREQUENCY (MHz)
Figure 1, Typical Gain vs Frequency
12
VDS> ID (ON) x RDS (ON)MAX.
250µSEC. PULSE TEST
10
@ <0.5 % DUTY CYCLE
TJ = -55°C
8
6
4
TJ = +25°C
2
TJ = +125°C
0
0
1
2
3
4
5
6
V_GS, GATE-TO-SOURCE VOLTAGE (VOLTS)
Figure 3, Typical Transfer Characteristics
3000
1000
500
100
50
Ciss
Coss
Crss
10
.1
.5 1
5 10
50
V_DS, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
Figure 2, Typical Capacitance vs. Drain-to-Source Voltage
36
OPERATION HERE
LIMITED BY R_DS (ON)
10
5
100uS
1mS
10mS
1
100mS
.5
TC =+25°C
DC
TJ =+150°C
SINGLE PULSE
.1
1
10
100
500
V_DS, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
Figure 4, Typical Maximum Safe Operating Area