FDPF18N50T Fairchild Semiconductor, FDPF18N50T Datasheet

MOSFET N-CH 500V 18A TO-220F

FDPF18N50T

Manufacturer Part Number
FDPF18N50T
Description
MOSFET N-CH 500V 18A TO-220F
Manufacturer
Fairchild Semiconductor
Series
UniFET™r
Datasheet

Specifications of FDPF18N50T

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Standard
Rds On (max) @ Id, Vgs
265 mOhm @ 9A, 10V
Drain To Source Voltage (vdss)
500V
Current - Continuous Drain (id) @ 25° C
18A
Vgs(th) (max) @ Id
5V @ 250µA
Gate Charge (qg) @ Vgs
60nC @ 10V
Input Capacitance (ciss) @ Vds
2860pF @ 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)
0.265 Ohms
Forward Transconductance Gfs (max / Min)
25 S
Drain-source Breakdown Voltage
500 V
Gate-source Breakdown Voltage
+/- 30 V
Continuous Drain Current
8 A
Power Dissipation
38.5 W
Maximum Operating Temperature
+ 150 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
FDPF18N50T
Manufacturer:
FAIRCHILD
Quantity:
12 500
Price:
©2007 Fairchild Semiconductor Corporation
FDP18N50 / FDPF18N50 Rev. B
FDP18N50 / FDPF18N50
500V N-Channel MOSFET
Features
• 18A, 500V, R
• Low gate charge ( typical 45 nC)
• Low C
• Fast switching
• 100% avalanche tested
• Improved dv/dt capability
Absolute Maximum Ratings
Thermal Characteristics
* Drain current limited by maximum junction temperature
V
I
I
V
E
I
E
dv/dt
P
T
T
R
R
R
D
DM
AR
J,
L
DSS
GSS
AS
AR
D
Symbol
Symbol
θJC
θCS
θJA
T
STG
rss
( typical 25 pF)
G
DS(on)
Drain-Source Voltage
Drain Current
Drain Current
Gate-Source voltage
Single Pulsed Avalanche Energy
Avalanche Current
Repetitive Avalanche Energy
Peak Diode Recovery dv/dt
Power Dissipation
Operating and Storage Temperature Range
Maximum Lead Temperature for Soldering Purpose,
1/8” from Case for 5 Seconds
Thermal Resistance, Junction-to-Case
Thermal Resistance, Case-to-Sink Typ.
Thermal Resistance, Junction-to-Ambient
D
S
= 0.265Ω @V
TO-220
FDP Series
GS
- Continuous (T
- Continuous (T
- Pulsed
(T
- Derate above 25°C
= 10 V
Parameter
Parameter
C
= 25°C)
C
C
= 25°C)
= 100°C)
G
D
S
1
Description
These N-Channel enhancement mode power field effect
transistors are produced using Fairchild’s proprietary, planar
stripe, DMOS technology.
This advanced technology has been especially tailored to
minimize on-state resistance, provide superior switching
performance, and withstand high energy pulse in the avalanche
and commutation mode. These devices are well suited for high
efficient switched mode power supplies and active power factor
correction.
(Note 1)
(Note 2)
(Note 1)
(Note 1)
(Note 3)
TO-220F
FDPF Series
FDP18N50
FDP18N50
10.8
1.88
235
0.53
62.5
18
72
0.5
-55 to +150
23.5
500
±30
945
300
4.5
18
FDPF18N50
FDPF18N50
G
10.8 ∗
38.5
62.5
18 *
72 ∗
0.3
3.3
UniFET
--
April 2007
S
D
www.fairchildsemi.com
Unit
W/°C
Unit
°C/W
°C/W
°C/W
V/ns
mJ
mJ
°C
°C
W
V
A
A
A
V
A
TM

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FDPF18N50T Summary of contents

Page 1

... Thermal Resistance, Junction-to-Case θJC R Thermal Resistance, Case-to-Sink Typ. θCS R Thermal Resistance, Junction-to-Ambient θJA ©2007 Fairchild Semiconductor Corporation FDP18N50 / FDPF18N50 Rev. B Description = 10 V These N-Channel enhancement mode power field effect GS transistors are produced using Fairchild’s proprietary, planar stripe, DMOS technology. This advanced technology has been especially tailored to ...

Page 2

Package Marking and Ordering Information Device Marking Device FDP18N50 FDP18N50 FDPF18N50 FDPF18N50 Electrical Characteristics Symbol Parameter Off Characteristics BV Drain-Source Breakdown Voltage DSS ΔBV Breakdown Voltage Temperature DSS ΔT / Coefficient J I Zero Gate Voltage Drain Current DSS I ...

Page 3

Typical Performance Characteristics Figure 1. On-Region Characteristics Top : 15.0 V 10.0 V 8.0 V 7.0 V 6 Bottom : 5 ...

Page 4

Typical Performance Characteristics Figure 7. Breakdown Voltage Variation vs. Temperature 1.2 1.1 1.0 0.9 0.8 -100 - Junction Temperature [ J Figure 9-1. Maximum Safe Operating Area - FDP18N50 Operation in This Area ...

Page 5

Typical Performance Characteristics Figure 11-1. Transient Thermal Response Curve - FDP18N50 Figure 11-2. Transient Thermal Response Curve - FDPF18N50 ...

Page 6

Unclamped Inductive Switching Test Circuit & Waveforms FDP18N50 / FDPF18N50 Rev. B Gate Charge Test Circuit & Waveform Resistive Switching Test Circuit & Waveforms 6 www.fairchildsemi.com ...

Page 7

FDP18N50 / FDPF18N50 Rev. B Peak Diode Recovery dv/dt Test Circuit & Waveforms 7 www.fairchildsemi.com ...

Page 8

Mechanical Dimensions FDP18N50 / FDPF18N50 Rev 220 8 Dimensions in Millimeters www.fairchildsemi.com ...

Page 9

Mechanical Dimensions MAX1.47 0.80 ±0.10 0.35 ±0.10 2.54TYP [2.54 ] ±0.20 FDP18N50 / FDPF18N50 Rev. B TO-220F 10.16 ø3.18 ±0.20 ±0.10 (7.00) (1.00x45°) #1 2.54TYP [2.54 ] ±0.20 9.40 ±0.20 9 2.54 ±0.20 (0.70) +0.10 0.50 2.76 ±0.20 –0.05 www.fairchildsemi.com ...

Page 10

... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ® ACEx Across the board. Around the world.™ ActiveArray™ Bottomless™ Build it Now™ CoolFET™ CROSSVOLT™ ...

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