Data Sheet

1996 Apr 26 6
Philips Semiconductors Product specification
Voltage regulator diodes BZX55 series
GRAPHICAL DATA
Fig.2 Thermal resistance from junction to ambient as a function of pulse duration.
handbook, full pagewidth
10
−1
1 10 10
2
10
3
10
4
10
5
MBG930
10
2
10
1
10
3
t
p
(ms)
t
p
t
p
T
T
δ =
0.02
0.01
≤0.001
0.75
0.50
0.33
0.20
0.10
0.05
δ = 1
R
th j-a
(K/W)
Fig.3 Maximum permissible non-repetitive
peak reverse power dissipation
versus duration.
handbook, halfpage
MBG801
10
3
1 duration (ms)
P
ZSM
(W)
10
10
2
10
−1
10
1
(1)
(2)
(1) T
j
= 25 °C (prior to surge).
(2) T
j
= 150 °C (prior to surge).
Fig.4 Forward current as a function of forward
voltage; typical values.
handbook, halfpage
0.6 1.0
300
100
0
200
MBG781
0.8
V
F
(V)
I
F
(mA)