KA5Q0740RTYDTU Fairchild Semiconductor, KA5Q0740RTYDTU Datasheet - Page 9
KA5Q0740RTYDTU
Manufacturer Part Number
KA5Q0740RTYDTU
Description
IC SWIT PWM CM UVLO HV TO220F
Manufacturer
Fairchild Semiconductor
Datasheet
1.KA5Q0740RTYDTU.pdf
(12 pages)
Specifications of KA5Q0740RTYDTU
Frequency Range
18 ~ 22kHz
Voltage - Input
9 ~ 40 V
Voltage - Output
400V
Power (watts)
42W
Operating Temperature
25°C ~ 160°C
Package / Case
TO-220-5 Full Pack (Formed Leads)
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KA5Q0740RTYDTU
Manufacturer:
Fairchi/ON
Quantity:
11 000
Typical Performance Characteristics
Typical Performance Characteristics(MOSFET Part)
Figure 21. Normal Mode Sync. High Threshold Voltage
1.10
1.06
1.02
0.98
0.94
0.90
1.10
1.06
1.02
0.98
0.94
0.90
Figure 22. Temperature (T
500
400
300
200
100
-25 ℃
-25 ℃
0
25
Figure 19. Peak Current Limit
0 ℃
0 ℃
50
CHANNEL TEMPERATURE T
25 ℃
25 ℃
EAS-TCH
75
50 ℃
50 ℃
Temp.(ºC)
Temp.(ºC)
C
) vs. Eas Curve
75 ℃
75 ℃
100
100 ℃
ch
100 ℃
[ ]
℃
125
125 ℃
125 ℃
150
150 ℃
150 ℃
(Continued)
Figure 21. Normal Mode Sync. Low Threshold Voltage
1.10
1.06
1.02
0.98
0.94
0.90
1.10
1.06
1.02
0.98
0.94
0.90
Figure 23. Transient Thermal Response Curve
-25 ℃
-25 ℃
10
10
10
-1
-2
0
10
-5
D=0.5
Figure 20. Burst Mode Peak Current Limit
0.2
0.1
0.05
0.02
0.01
0 ℃
0 ℃
10
-4
single pulse
t
1
, Square Wave Pulse Duration [sec]
25 ℃
25 ℃
10
-3
50 ℃
50 ℃
Temp.(ºC)
Temp.(ºC)
10
-2
75 ℃
75 ℃
※
10
1. Z
2. Duty Factor, D=t
3. T
-1
Notes :
100 ℃
100 ℃
θ JC
JM
- T
(t) = 1.32
C
= P
DM
10
125 ℃
125 ℃
℃
* Z
0
/W Max.
1
/t
θ JC
KA5Q0740RT
2
(t)
10
150 ℃
150 ℃
1
9