FDA20N50F Fairchild Semiconductor, FDA20N50F Datasheet - Page 3

• Manufacturer Part Number: FDA20N50F
• Description: MOSFET N-CH 500V 22A TO-3PN
• Manufacturer: Fairchild Semiconductor
• Series: UniFET™r

Specifications of FDA20N50F

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 260 mOhm @ 11A, 10V
• Drain To Source Voltage (vdss): 500V
• Current - Continuous Drain (id) @ 25° C: 22A
• Vgs(th) (max) @ Id: 5V @ 250µA
• Gate Charge (qg) @ Vgs: 65nC @ 10V
• Input Capacitance (ciss) @ Vds: 3390pF @ 25V
• Power - Max: 388W
• Mounting Type: Through Hole
• Package / Case: TO-3PN-3
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.26 Ohm @ 10 V
• Drain-source Breakdown Voltage: 500 V
• Gate-source Breakdown Voltage: +/- 30 V
• Continuous Drain Current: 22 A
• Power Dissipation: 388000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FDA20N50F Rev. A
Typical Performance Characteristics
6000
4500
3000
1500
Figure 5. Capacitance Characteristics
Figure 3. On-Resistance Variation vs.
Figure 1. On-Region Characteristics
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
0.5
80
0
1
0.1
0.1
0
V
GS
=
15.0 V
10.0 V
V
Drain Current and Gate Voltage
8.0 V
7.0 V
6.5 V
6.0 V
5.5 V
V
DS
C
DS
C
C
, Drain-Source Voltage [V]
rss
oss
iss
,Drain-Source Voltage[V]
I
D
, Drain Current [A]
25
1
C iss = C gs + C gd
C oss = C ds + C gd
C rss = C gd
V
GS
= 10V
1
*Notes:
1. 250
2. T
*Note: T
V
50
C
GS
= 25
(
µ
C ds = shorted
10
s Pulse Test
= 20V
*Note:
1. V
2. f = 1MHz
o
C
J
= 25
GS
= 0V
o
C
)
50
75
10
3
Figure 2. Transfer Characteristics
Figure 4. Body Diode Forward Voltage
Figure 6. Gate Charge Characteristics
100
100
0.2
10
10
10
1
1
8
6
4
2
0
0.0
4
0
V
Variation vs. Source Current
10
and Temperature
SD
150
, Body Diode Forward Voltage [V]
V
o
Q
GS
C
V
V
V
g
,Gate-Source Voltage[V]
DS
DS
DS
, Total Gate Charge [nC]
150
0.5
20
= 100V
= 250V
= 400V
o
C
25
30
6
o
C
*Notes:
1. V
2. 250
25
*Notes:
1. V
2. 250
o
1.0
DS
*Note: I
40
C
GS
µ
= 20V
s Pulse Test
µ
= 0V
s Pulse Test
D
50
www.fairchildsemi.com
= 20A
1.5
8
60