Datasheet

VISHAY
TSUS540.
Document Number 81056
Rev. 1.4, 08-Apr-04
Vishay Semiconductors
www.vishay.com
3
Fig. 3 Pulse Forward Current vs. Pulse Duration
Fig. 4 Forward Current vs. Forward Voltage
Fig. 5 Relative Forward Voltage vs. Ambient Temperature
t
p
– Pulse Duration ( ms )
94 7989
10
0
10
1
10
1
10
–1
10
–1
10
0
10
2
10
–2
I – Forward Current (A)
F
t
p
/T=0.01
I
FSM
= 2.5 A ( Single Pulse )
0.05
0.1
0.5
1.0
94 7996
10
1
10
0
10
2
10
3
10
4
10
-1
I - Forward Current ( mA )
F
43210
V
F
- Forward Voltage(V)
0.7
0.8
0.9
1.0
1.1
1.2
V - Relative Forward Voltage
Frel
94 7990
I
F
=10mA
T
amb
- Ambient Temperature ( ° C)
100806040200
Fig. 6 Radiant Intensity vs. Forward Current
Fig. 7 Radiant Power vs. Forward Current
Fig. 8 Rel. Radiant Intensity/Power vs. Ambient Temperature
I
F
– Forward Current ( mA )
94 7997
10
3
10
1
10
2
10
4
10
0
1
10
100
1000
I – Radiant Intensity ( mW/sr )
e
TSUS5400
TSUS 5401
TSUS 5402
– Radiant Power ( mW)
e
I
F
– Forward Current ( mA )
94 7998
10
3
10
1
10
2
10
4
10
0
0.1
1
10
1000
100
TSUS5400
TSUS 5402
Φ
-10 10 500 100
0
0.4
0.8
1.2
1.6
I;
e rel e rel
140
94 7993
I
F
=20mA
Φ
T
amb
- Ambient Temperature ( ° C)