FDPF18N20FT Fairchild Semiconductor, FDPF18N20FT Datasheet - Page 3

• Manufacturer Part Number: FDPF18N20FT
• Description: MOSFET N-CH 200V 18A TO-220F-3
• Manufacturer: Fairchild Semiconductor
• Series: UniFET™r

Specifications of FDPF18N20FT

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 140 mOhm @ 9A, 10V
• Drain To Source Voltage (vdss): 200V
• Current - Continuous Drain (id) @ 25° C: 18A
• Vgs(th) (max) @ Id: 5V @ 250µA
• Gate Charge (qg) @ Vgs: 26nC @ 10V
• Input Capacitance (ciss) @ Vds: 1180pF @ 25V
• Power - Max: 41W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 Full Pack, Formed Leads
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.12 Ohms
• Forward Transconductance Gfs (max / Min): 13.6 S
• Drain-source Breakdown Voltage: 200 V
• Continuous Drain Current: 18 A
• Power Dissipation: 41 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FDP18N20F / FDPF18N20FT Rev. A
Typical Performance Characteristics
Figure 5. Capacitance Characteristics
Figure 3. On-Resistance Variation vs.
2000
1500
1000
0.25
0.20
0.15
0.10
Figure 1. On-Region Characteristics
500
10
50
1
0
0.1
0.1
0
V
GS
=
Drain Current and Gate Voltage
V
10.0V
8.0 V
7.0 V
6.5 V
6.0 V
5.5 V
V
10
DS
DS
, Drain-Source Voltage [V]
,Drain-Source Voltage[V]
I
D
, Drain Current [A]
20
C iss = C gs + C gd
C oss = C ds + C gd
C rss = C gd
1
V
GS
1
= 10V
*Notes:
1. 250
2. T
30
*Note: T
C
C
= 25
V
C
µ
C
GS
oss
s Pulse Test
(
iss
rss
C ds = shorted
*Note:
o
= 20V
C
1. V
2. f = 1MHz
40
10
J
= 25
GS
= 0V
o
C
)
10
50
30
3
Figure 2. Transfer Characteristics
Figure 4. Body Diode Forward Voltage
Figure 6. Gate Charge Characteristics
100
30
10
10
10
1
8
6
4
2
0
1
4
0.0
0
V
SD
Variation vs. Source Current
0.4
and Temperature
, Body Diode Forward Voltage [V]
V
Q
6
GS
g
V
V
V
, Total Gate Charge [nC]
,Gate-Source Voltage[V]
DS
DS
DS
5
150
150
= 40V
= 100V
= 160V
0.8
o
o
C
C
12
*Notes:
1. V
2. 250
1.2
25
*Notes:
1. V
2. 250
25
o
DS
*Note: I
C
6
o
GS
µ
= 20V
C
s Pulse Test
µ
= 0V
s Pulse Test
18
1.6
D
= 18A
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