US1 Philips Semiconductors, US1 Datasheet - Page 6

• Manufacturer Part Number: US1
• Description: SMA ultra fast low-loss controlled avalanche rectifiers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2000 Feb 14
handbook, halfpage
handbook, full pagewidth
SMA ultra fast low-loss
controlled avalanche rectifiers
Fig.10 Transient thermal impedance as a function
Input impedance oscilloscope: 1 M , 22 pF; t
Source impedance: 50 ; t
Z th j-tp
(K/W)
10
10
1
2
10
1
of pulse width.
10
25 V
r
Fig.12 Test circuit and reverse recovery time waveform and definition.
+
15 ns.
50
10
2
DUT
1
r
10
3
7 ns.
t p (ms)
MBL120
10
4
(A)
6
I R
0.25
(A)
0.5
0.5
1.0
I F
0
Dimensions in mm.
Material: Al
Fig.11 Printed-circuit board for surface mounting.
2
O
3
or epoxy-glass.
t rr
4.5
50
1.25
2.5
Product specification
US1 series
MSB213
MAM057
50
t