4N39300W View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
4N39300W Datasheet PDF : 8 Pages
| |||
PHOTO SCR OPTOCOUPLERS
Figure 7. Holding Current vs. Temperature
10,000
5,000
RGK = 300Ω
1000
500
1K
10K
100
50
27K
56K
VAK = 50V
10 -40 -20 0 20 40 60 80 100
TA - AMBIENT TEMPERATURE (˚C)
Figure 9. Off-State Forward Current vs. Temperature
10,000
5000
1000
500
NORMALIZED TO
VAK +50V
TA +25˚C
100
50
400V
50V
10
5
1
0
25
50
75
100
TA - AMBIENT TEMPERATURE (˚C)
Figure 11. dv/dt vs. Temperature
1000
500
100
RGK = 300Ω
50
1K
10
5
1.0
.5
10K
27K
56K
25
50
75
100
TA - AMBIENT TEMPERATURE (˚C)
www.fairchildsemi.com
4N39 4N40
1000
600
400
200
100
60
40
Figure 8. Maximum Transient Thermal Impedance
NOTE: (1) LEAD TEMPERATURE MEASURED AT THE WIDEST PORTION
OF THE SCR ANODE LEAD
(2) AMBIENT TEMPERATURE MEASURED AT A POINT
1/2" FROM THE DEVICE
JUNCTION TO AMBIENT
20
JUNCTION TO LEAD
10
6
4
2
1
.0001 .0004 .001 .002 .004 .01 .02 .04
.0002
124
TIME (SECONDS)
10 20 40 100
Figure 10. On-State Current vs. Maximum Allowable Temperature
100
90
80
70
60
50
ANODE LEAD TEMP
40
DC CURRENT
30
20 AMBIENT TEMP
HALF-SINE
WAVE AVGERAGE
10
AMBIENT TEMP
DC CURRENT
ANODE LEAD TEMP
1/2 SINE WAVE AVERAGE
0.2
0.4
0.6
08
10
ON-STATE CURRENT (AMPERES)
Figure 12. On-State Characteristics
2
1
.8
.6
.4
.2
.01
.08
.06
JUNCTION TEMPERATURE = 25˚C
.04
JUNCTION TEMPERATURE = 100˚C
.-2
.01
INCREASES TO FORWARD
BREAKOVER VOLTAGE
0
10
20
30
40
VT - ON-STATE VOLTAGE (VOLTS)
4 OF 8
2/27/01 DS300381
|
|
Share Link: 