BY459F-1500 Datasheet, PDF (4/6 Pages) NXP Semiconductors – Rectifier diode fast, high-voltage

Philips Semiconductors
Rectifier diode
fast, high-voltage
Vfr / V
30
20
BY459
max
typ
10
0
0
50
100
150
200
dIF/dt (A/us)
Fig.7. Typical and maximum V_fr = f(dI_F/dt); I_F = 6.5A;
T_j = 25˚C
trr / us
2 _{IF = 10 A}
5A
1.5 ^{2 A}
1A
1
BY459
0.5
Fig.8.
0
1
10
100
-dIF/dt (A/us)
Maximum reverse recovery time t_rr = f(dI_F/dt);
parameter T_j; V_R≥30V
Product specification
BY459F-1500
10 ^{Zth j-hs / (K/W)}
1
0.1
P_D
tp
t
0.01
10us
100us 1ms
10ms
0.1s
1s
10s
tp / s
Fig.9. Transient thermal impedance Z_th = f(t_p)
August 1996
4
Rev 1.200