MJD243-001 ON Semiconductor, MJD243-001 Datasheet - Page 3

• Manufacturer Part Number: MJD243-001
• Description: Plastic Power Transistor , Package: Dpak Single Gauge Surface Mount, Pins=4
• Manufacturer: ON Semiconductor

0.05
0.02
0.01
0.5
0.2
0.1
10
5
2
1
0.07
0.05
0.03
0.02
0.01
0.7
0.5
0.3
0.2
0.1
1
1
0.02
Figure 2. Active Region Maximum Safe
0 (SINGLE PULSE)
V
D = 0.5
2
CE
0.05
0.1
0.2
, COLLECTOR−EMITTER VOLTAGE (VOLTS)
BONDING WIRE LIMITED
THERMALLY LIMITED @ T
SECOND BREAKDOWN LIMITED
CURVES APPLY BELOW
RATED V
(SINGLE PULSE)
0.05
0.01
0.02
Operating Area
5
CEO
5 ms
0.1
10
1 ms
dc
0.2
C
= 25 C
20
MJD243 (NPN), MJD253 (PNP)
500 ms
0.5
100 ms
50
Figure 3. Thermal Response
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100
1
t, TIME (ms)
3
R
R
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t
T
J(pk)
qJC
qJC
a transistor: average junction temperature and second
breakdown. Safe operating area curves indicate I
limits of the transistor that must be observed for reliable
operation; i.e., the transistor must not be subjected to greater
dissipation than the curves indicate.
variable depending on conditions. Second breakdown pulse
limits are valid for duty cycles to 10% provided T
v 150 C. T
Figure 3. At high case temperatures, thermal limitations will
reduce the power that can be handled to values less than the
limitations imposed by second breakdown.
2
(t) = r(t) q
= 10 C/W MAX
There are two limitations on the power handling ability of
The data of Figure 2 is based on T
− T
C
= P
JC
(pk)
1
q
5
JC
J(pk)
(t)
may be calculated from the data in
10
P
20
(pk)
DUTY CYCLE, D = t
t
1
t
2
J(pk)
50
= 150 C; T
1
/t
2
100
C
− V
J(pk)
C
200
CE
is