BY459-1500S Philips Semiconductors, BY459-1500S Datasheet - Page 4

• Manufacturer Part Number: BY459-1500S
• Description: Damper diode fast/ high-voltage
• Manufacturer: Philips Semiconductors

Philips Semiconductors
September 1998
Damper diode
fast, high-voltage
Fig.7. Transient thermal impedance Z
0.001
0.01
0.1
10
1
1us
Transient thermal impedance, Zth j-mb (K/W)
10us
100us
pulse width, tp (s)
1ms
P
D
10ms 100ms
t
p
T
D =
BY459
t
T
p
t
1s
th
= f(t
10s
p
)
4
BY459-1500, BY459-1500S
Product specification
Rev 1.100