BUJ303B Datasheet, PDF (4/7 Pages) NXP Semiconductors – Silicon Diffused Power Transistor

Philips Semiconductors
Silicon Diffused Power Transistor
Product specification
BUJ303B
120 ^PD%
Normalised Power Derating
110
100
90
80
70
60
50
40
30
20
10
0
0
20 40 60 80 100 120 140
Tmb / C
Fig.7. Normalised power dissipation.
PD% = 100⋅PD/PD _25˚C = f (T_mb)
100
hFE
10
VCE = 5 V
VCE = 1 V
1
0.01
Fig.8.
0.1
1
10
IC (A)
Typical DC current gain. h_FE = f(I_C)
parameter V_CE
2
VCEsat
(V)
IC = 1 A 2 A 3 A 4 A
1
0
0.01
0.1
1
10
IB (A)
Fig.9. Collector-Emitter saturation voltage.
Solid lines = typ values, V_CEsat = f(IB); T_j = 25˚C.
VBEsat (V)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.1
1.0
IC (A) ^10.0
Fig.10. Base-Emitter saturation voltage.
Solid lines = typ values, V_BEsat = f(IC); at IC/IB =4.
0.5
VCEsat
(V)
0.4
0.3
0.2
0.1
0
0.1
1.0
10.0
IC (A)
Fig.11. Collector-Emitter saturation voltage.
Solid lines = typ values, V_CEsat = f(IC); at IC/IB =4.
Zth / (K/W)
10
1
D= 0.5
0.2
0.1
0.1 ^0.05
0.02
0
P_D
tp
tp
D= _T
T
t
0.01
1E-06
1E-04
1E-02
t/s
1E+00
Fig.12. Transient thermal impedance.
Z_{th j-mb} = f(t); parameter D = t_p/T
March 2002
4
Rev 1.000