US1 Datasheet, PDF (4/12 Pages) NXP Semiconductors – SMA ultra fast low-loss controlled avalanche rectifiers

Philips Semiconductors
SMA ultra fast low-loss
controlled avalanche rectifiers
GRAPHICAL DATA
handbook, h²alfpage
IF(AV)
(A)
1.5
MCD822
1
0.5
0
0
40
80
120
V_R = V_RRMmax; δ = 0.5; a = 1.57.
160
200
Ttp (°C)
Fig.2
Maximum permissible average forward
current as a function of tie-point
temperature (including losses due to
reverse leakage).
200
handbook, halfpage
Tj
(°C)
100
Product specification
US1 series
MBK455
0
0
50 _{VR (%VRmax)} 100
Device mounted as shown in Fig.11.
Solid line: Al₂O₃ printed-circuit board.
Dotted line: epoxy printed-circuit board.
Fig.3 Maximum permissible junction temperature
as a function of reverse voltage.
10²
handbook, halfpage
IF
(A)
10
1
10^−1
10^−2
10^−3
0
1
MCD792
2
3
VF (V)
10²
handbook, halfpage
IF
(A)
10
MCD793
1
10^−1
10^−2
10^−3
0
1
2
3
4
VF (V)
US1A to G
T_j = 25 °C.
Fig.4 Forward current as a function of forward
voltage; typical values.
2000 Feb 14
US1J
T_j = 25 °C.
Fig.5 Forward current as a function of forward
voltage; typical values.
4