FDA28N50 Fairchild Semiconductor, FDA28N50 Datasheet - Page 4

• Manufacturer Part Number: FDA28N50
• Description: MOSFET N-CH 500V 28A TO-3PN
• Manufacturer: Fairchild Semiconductor
• Series: UniFET™r

Specifications of FDA28N50

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 155 mOhm @ 14A, 10V
• Drain To Source Voltage (vdss): 500V
• Current - Continuous Drain (id) @ 25° C: 28A
• Vgs(th) (max) @ Id: 5V @ 250µA
• Gate Charge (qg) @ Vgs: 105nC @ 10V
• Input Capacitance (ciss) @ Vds: 5140pF @ 25V
• Power - Max: 310W
• Mounting Type: Through Hole
• Package / Case: TO-3PN-3
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.155 Ohm @ 10 V
• Drain-source Breakdown Voltage: 500 V
• Gate-source Breakdown Voltage: +/- 30 V
• Continuous Drain Current: 28 A
• Power Dissipation: 310000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FDA28N50 Rev. A
Typical Performance Characteristics
Figure 7. Breakdown Voltage Variation
0.01
Figure 9. Maximum Safe Operating Area
300
100
0.1
1.2
1.1
1.0
0.9
0.8
10
1
-75
1
Operation in This Area
is Limited by R
-25
vs. Temperature
T
V
J
, Junction Temperature
DS
, Drain-Source Voltage [V]
10
DS(on)
1E-3
0.01
25
0.1
1
10
-5
0.5
0.05
0.02
0.01
Single pulse
0.2
0.1
*Notes:
75
DC
1. T
2. T
3. Single Pulse
10ms
100
C
J
1ms
= 150
= 25
*Notes:
Figure 11. Transient Thermal Response Curve
10
1. V
2. I
[
o
-4
125
100
C
o
D
C
o
]
GS
C
= 250
μ
s
= 0V
60
μ
μ
A
1000
Rectangular Pulse Duration [sec]
175
s
10
-3
(Continued)
10
-2
4
28
21
14
3.0
2.5
2.0
1.5
1.0
0.5
0.0
7
0
Figure 8. On-Resistance Variation
25
Figure 10. Maximum Drain Current
-75
10
*Notes:
P
-1
1. Z
2. Duty Factor, D= t
3. T
DM
50
-25
T
T
C
θ
JM
J
JC
, Case Temperature
, Junction Temperature
vs. Temperature
(t) = 0.4
- T
vs. Case Temperature
t
C
1
= P
t
2
75
1
25
o
DM
C/W Max.
* Z
1
θ
/t
JC
2
100
(t)
75
10
[
o
C
*Notes:
]
[
1. V
2. I
125
o
125
C
D
]
GS
= 14A
= 10V
www.fairchildsemi.com
150
175