BTA08−600CW3G
100
VD = 12 V
RL = 30 W
Q1
10
Q2
Q3
1
−40 −25 −10 5 20 35 50 65 80 95 110 125
TJ, JUNCTION TEMPERATURE (°C)
Figure 6. Gate Trigger Current Variation
2.00
1.80
VD = 12 V
RL = 30 W
1.60
Q1
1.40
1.20
1.00
Q3
0.80
0.60
Q2
0.40
−40 −25 −10 5 20 35 50 65 80 95 110 125
TJ, JUNCTION TEMPERATURE (°C)
Figure 7. Gate Trigger Voltage Variation
5000
VD = 800 Vpk
4K
TJ = 125°C
3K
2K
1K
0
10
100
1000
10000
RG, GATE TO MAIN TERMINAL 1 RESISTANCE (OHMS)
Figure 8. Critical Rate of Rise of Off-State Voltage
(Exponential Waveform)
120
100
80
Q1
60
Q2
40
20
Q3
VD = 800 Vpk
TJ = 125°C
0
−40 −25 −10 5 20 35 50 65 80 95 110 125
TJ, TEMPERATURE (°C)
Figure 10. Latching Current Variation
200 VRMS
ADJUST FOR
ITM, 60 Hz VAC
TRIGGER
CHARGE
CHARGE
CONTROL
NON‐POLAR
CL
LL
MEASURE
I
MT2
1N914 51 W
MT1
G
1N4007
-
200 V
+
Note: Component values are for verification of rated (di/dt)c. See AN1048 for additional information.
Figure 9. Simplified Test Circuit to Measure the Critical Rate of Rise of Commutating Current (di/dt)c
http://onsemi.com
5