1.0
RθJC(t) = r(t) RθJC
RθJC = 1.0°C/W or 1.11°C/W
TJ(pk) – TC = P(pk) RθJC(t)
0.1
MJ16010 MJW16010 MJ16012 MJW16012
0.01
0.01
0.1
1.0
10
100
1K
t, TIME (ms)
Figure 17. Thermal Response
100
SECOND BREAKDOWN DERATING
80
60
40 THERMAL DERATING
H.P. 214
or
EQUIV.
P.G.
*IB
RB = 10 Ω
50
Vin
0V
≈ 11 V
tr ≤ 15 ns
*Tektronix AM503
*P6302 or Equivalent
20
MJW16010, MJW16012
MJ16010, MJ16012
0
0
40
80
120
160
200
TC, CASE TEMPERATURE (°C)
Figure 18. Power Derating
Table 1. Resistive Load Switching
td and tr
0V
*IC
T.U.T.
RL
VCC
≈ – 35 V
H.P. 214
or
EQUIV.
P.G.
5
0
ts and tf
100
20
+
– 10 µF
0.02 µF
0.02 µF
500
1.0 µF 100
VCC = 250 Vdc
RL = 25 Ω
IC = 10 Adc
IB = 1.0 Adc
+V
0V
–5 V
A
50
*IB
T.U.T.
*IC
+ Vdc ≈ 11 Vdc
2N6191
RB1
A
RB2
2N5337
–V
RL
VCC
VCC = 250 Vdc
RL = 25 Ω
IC = 10 Adc
IB1 = 1.0 Adc
RB1 = 10 Ω
IB2 = 2.0 Adc
RB2 = 1.6 Ω
For VBE(off) = 5.0 V, RB2 = 0 Ω
Note: Adjust – V to obtain desired VBE(off) at Point A.
Motorola Bipolar Power Transistor Device Data
7