BC489(2001) View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
BC489 Datasheet PDF : 8 Pages
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BC489, A, B
300
VCE = 2.0 V
200 TJ = 25°C
100
70
50
30
2.0 3.0 5.0 7.0 10
20 30 50 70 100 200
IC, COLLECTOR CURRENT (mA)
Figure 2. Current–Gain — Bandwidth Product
80
60
TJ = 25°C
40
Cibo
20
10
8.0
6.0
4.0
0.1 0.2
0.5 1.0 2.0 5.0 10 20
VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Capacitance
Cobo
50 100
1.0 k
700
500
ts
300
200
100
70
50
tf
30 VCC = 40 V
20
IC/IB = 10
IB1 = IB2
10 TJ = 25°C
5.0 7.0 10
td @ VBE(off) = 0.5 V
20 30 50 70 100
tr
200 300 500
IC, COLLECTOR CURRENT (mA)
Figure 4. Switching Time
1.0
0.7
D = 0.5
0.5
0.3
0.2
0.2
0.1
0.1
0.02
0.07
0.01
0.05 SINGLE PULSE
0.03
SINGLE PULSE
0.02
0.01
1.0 2.0
5.0 10 20
ZθJC(t) = r(t) • RθJC
ZθJA(t) = r(t) • RθJA
50 100 200
500 1.0Ăk 2.0Ăk
t, TIME (ms)
Figure 5. Thermal Response
P(pk)
t1
t2
DUTY CYCLE, D = t1/t2
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t1 (SEE AN–469)
TJ(pk) – TC = P(pk) ZθJC(t)
TJ(pk) – TA = P(pk) ZθJA(t)
5.0Ăk 10Ăk 20Ăk
50Ăk 100Ăk
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