APT25GP120B.pdf Datasheet, PDF (5/6 Pages) –

TYPICAL PERFORMANCE CURVES
10,000
5,000
Cies
1,000
500
100
Coes
Cres
10
0
10
20
30
40
50
V_CE, COLLECTOR-TO-EMITTER VOLTAGE (VOLTS)
Figure 17, Capacitance vs Collector-To-Emitter Voltage
APT25GP120B
100
90
80
70
60
50
40
20
0
0
200 400 600 800 1000
V_CE, COLLECTOR TO EMITTER VOLTAGE
Figure 18, Minimim Switching Safe Operating Area
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
10^-5
0.9
0.7
0.5
Note:
t1
0.3
0.1
0.05
SINGLE PULSE
t2
Duty Factor D = ^t1/t2
Peak TJ = PDM x Z_θJC + TC
10^-4
10^-3
10^-2
10^-1
1.0
RECTANGULAR PULSE DURATION (SECONDS)
FIGURE 1, MAXIMUM EFFECTIVE TRANSIENT THERMAL IMPEDANCE, JUNCTION-TO-CASE vs PULSE DURATION
Junction
temp (°C)
Power
(watts)
Case temperature(°C)
RC MODEL
0.128
0.173
0.00833F
0.171F
FIGURE 19B, TRANSIENT THERMAL IMPEDANCE MODEL
182
100
50
F_max = min(f_max1, f_{max 2} )
f _{max 1}
=
t _{d (on )}
0.05
+ t _r + t _{d(off )}
+ t_f
T_J = 125°C
T_C = 75°C
D = 50 %
V_CE = 800V
10 ^{RG = 5 Ω}
f_{max 2}
=
P_diss − P_cond
E_on2 + E_off
P_diss
=
T_J − T_C
R _θJC
5 10 15 20 25 30 35 40 45 50
I_C, COLLECTOR CURRENT (A)
Figure 20, Operating Frequency vs Collector
Current