FDPF20N50FT Fairchild Semiconductor, FDPF20N50FT Datasheet - Page 3

MOSFET N-CH 500V 20A TO-220F

FDPF20N50FT

Manufacturer Part Number
FDPF20N50FT
Description
MOSFET N-CH 500V 20A TO-220F
Manufacturer
Fairchild Semiconductor
Series
UniFET™r
Datasheet

Specifications of FDPF20N50FT

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
260 mOhm @ 10A, 10V
Drain To Source Voltage (vdss)
500V
Current - Continuous Drain (id) @ 25° C
20A
Vgs(th) (max) @ Id
5V @ 250µA
Gate Charge (qg) @ Vgs
65nC @ 10V
Input Capacitance (ciss) @ Vds
3390pF @ 25V
Power - Max
38.5W
Mounting Type
Through Hole
Package / Case
TO-220-3 Full Pack (Straight Leads)
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
20 A
Power Dissipation
38500 mW
Maximum Operating Temperature
+ 150 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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FDP20N50F / FDPF20N50FT Rev. A1
Typical Performance Characteristics
6000
4500
3000
1500
0.3
Figure 5. Capacitance Characteristics
Figure 3. On-Resistance Variation vs.
0.5
0.4
0.3
0.2
0.1
10
80
Figure 1. On-Region Characteristics
1
0
0.1
0.1
0
V
GS
=
15.0 V
10.0 V
8.0 V
7.0 V
6.5 V
6.0 V
5.5 V
V
V
Drain Current and Gate Voltage
DS
DS
C
C
C
, Drain-Source Voltage [V]
,Drain-Source Voltage[V]
oss
iss
rss
I
D
25
, Drain Current [A]
V
1
GS
C iss = C gs + C gd
C oss = C ds + C gd
C rss = C gd
1
= 10V
*Notes:
1. 250
2. T
V
*Note: T
C
GS
50
= 25
µ
(
= 20V
s Pulse Test
C ds = shorted
10
*Note:
o
C
1. V
2. f = 1MHz
J
= 25
10
GS
= 0V
o
C
)
75
20
50
3
100
400
100
Figure 2. Transfer Characteristics
Figure 4. Body Diode Forward Voltage
10
Figure 6. Gate Charge Characteristics
10
10
1
1
8
6
4
2
0
0.0
4
0
V
SD
10
0.5
, Body Diode Forward Voltage [V]
Variation vs. Source Current
and Temperature
V
5
Q
GS
150
150
V
V
V
g
,Gate-Source Voltage[V]
DS
DS
DS
, Total Gate Charge [nC]
o
20
o
C
= 100V
= 250V
= 400V
C
1.0
6
25
30
o
25
*Notes:
C
1.5
o
1. V
2. 250
C
*Notes:
1. V
2. 250
DS
*Note: I
40
GS
µ
= 20V
s Pulse Test
µ
= 0V
7
s Pulse Test
2.0
D
50
= 20A
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2.5
8
60

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