MMBT6427LT1 查看數據表（PDF） - ON Semiconductor
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MMBT6427LT1 Datasheet PDF : 6 Pages
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MMBT6427LT1
1.0
0.7
0.5 D = 0.5
0.2
0.3
0.2
0.1
0.1
0.07
0.05
0.03
0.02
0.01
0.1 0.2
0.05
0.5
SINGLE PULSE
SINGLE PULSE
ZqJC(t) = r(t) • RqJC TJ(pk) − TC = P(pk) ZqJC(t)
ZqJA(t) = r(t) • RqJA TJ(pk) − TA = P(pk) ZqJA(t)
1.0 2.0
5.0 10
20
50 100 200
t, TIME (ms)
Figure 12. Thermal Response
500 1.0 k 2.0 k
5.0 k 10 k
FIGURE A
tP
PP
PP
t1
1/f
DUTY
CYCLE
+
t1
f
+
t1
tP
PEAK PULSE POWER = PP
Design Note: Use of Transient Thermal Resistance Data
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5
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