iC-HK, iC-HK
B
155 MHz LASER SWITCH
Rev F1, Page 6/8
ELECTRICAL CHARACTERISTICS DIAGRAMS
I(LDK)
300 mA
RKx= 0
Ω
250
I(LDK)
t
r
I
op
90 % I
op
100
t
f
200
RKx= 1
Ω
RKx= 2
Ω
150
RKx= 3
Ω
RKx= 4
Ω
RKx= 5
Ω
RKx= 6
Ω
RKx= 8
Ω
RKx= 10
Ω
50
RKx= 15
RKx= 20
RKx= 30
RKx= 50
Ω
Ω
Ω
Ω
10 % I
op
0
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6 V
t
V(CI)
Figure 3: Laser current pulse in LDK
Figure 4: Diode current vs. V(Cl) at Tj = 27 °C
I(LDK)
700 mA
600
RKx = 0Ω
I(LDK)
1200 mA
RKx = 0Ω
1000
500
RKx = 1Ω
400
RKx = 2Ω
800
RKx = 1Ω
300
200
100
0
2.2
RKx = 3Ω
RKx = 4Ω
RKx = 5Ω
RKx = 6Ω
RKx = 8Ω
RKx = 10
Ω
RKx = 15
Ω
RKx = 20
Ω
RKx = 30
Ω
RKx = 50
Ω
600
RKx = 2Ω
RKx = 3Ω
RKx = 4Ω
RKx = 5Ω
RKx = 6Ω
RKx = 8Ω
RKx = 10
Ω
RKx = 15
Ω
RKx = 20
Ω
RKx = 30
Ω
RKx = 50
Ω
400
200
2.4
2.6
2.8
3
3.2
3.4
3.6
3.8V
V(CI)
0
3.5
4
4.5
5V
V(CI)
Figure 5: Diode current vs. V(Cl) at Tj = 27 °C
Figure 6: Diode current vs. V(Cl) at Tj = 27 °C
I(LDK)
I(LDK)
250 mA
1.5 A
200
1
RKx = 0Ω
max
RKx = 0Ω
150
max
0.5
100
min
min
50
0
0
0
0.5
1
1.5
2
0
1
2
3
4
5V
V(CI)
V(CI)
Figure 7: Diode current variation vs. V(CI) at
V(LDK) = 3 V
Figure 8: Diode current variation vs. V(CI) at
V(LDK) = 3 V
ICHAUS [ IC-HAUS GMBH ]
