2N6427(2001) 데이터 시트보기 (PDF) - ON Semiconductor
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2N6427 Datasheet PDF : 8 Pages
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2N6426 2N6427
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
ZθJC(t) = r(t) • RθJCąTJ(pk) - TC = P(pk) ZθJC(t)
ZθJA(t) = r(t) • RθJAąTJ(pk) - TA = P(pk) ZθJA(t)
1.0 2.0
5.0 10
20
50 100 200
t, TIME (ms)
Figure 12. Thermal Response
500 1.0Ăk 2.0Ăk
5.0Ăk 10Ăk
1.0Ăk
700
500
300
200
TA = 25°C
1.0 ms
TC = 25°C 100 µs
1.0 s
FIGURE A
tP
PP
PP
100
70
50
30
CURRENT LIMIT
20
THERMAL LIMIT
SECOND BREAKDOWN LIMIT
10
0.4 0.6 1.0 2.0
4.0 6.0 10
20
40
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
t1
1/f
DUTYĂCYCLE
+
t1Ăf
+
t1
tP
PEAK PULSE POWER = PP
Figure 13. Active Region Safe Operating Area Design Note: Use of Transient Thermal Resistance Data
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