BULD50 View Datasheet(PDF) - Power Innovations
Part Name
Description
MFG CO.
BULD50 Datasheet PDF : 10 Pages
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BULD50KC, BULD50SL
NPN SILICON TRANSISTOR WITH INTEGRATED DIODE
FEBRUARY 1994 - REVISED SEPTEMBER 1997
1·0
60%
40%
20%
10%
0·1 0%
0·01
10-4
THERMAL INFORMATION
THERMAL RESPONSE JUNCTION TO CASE
vs
POWER PULSE DURATION
LDX50CZC
BULD50KC
TC = 25°C
t1
duty cycle = t1/t2
Read time at end of t1,
t2
TJ
( m a x)
–
TC
=
PD
(peak)
•
ZθJC
RθJC
•
RθJC
( m a x)
10-3
10-2
10-1
100
101
t1 - Power Pulse Duration - s
Figure 9.
1000
0%
100
MAXIMUM POWER DISSIPATION JUNCTION TO AMBIENT
vs
POWER PULSE DURATION
LDX50CPA
BULD50KC
TA = 25°C
10%
20%
10
40%
60%
1·0
10-4
10-3
10-2
10-1
100
101
102
103
t1 - Power Pulse Duration - s
Figure 10.
PRODUCT INFORMATION
6
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