CSD18511KCS 40V N-Channel NexFET™ Power MOSFET

1 Features

• Low Qg and Qgd

• Low RDS(ON)

• Low-thermal resistance

• Avalanche rated

• Lead-free terminal plating

• RoHS compliant

• Halogen free

• TO-220 plastic package

2 Applications

• Secondary side synchronous rectifier

• Motor control

3 Description

This 40V, 2.1mΩ, TO-220 NexFET™ power MOSFET

is designed to minimize losses in power conversion

applications.

Gate

(Pin 1)

Drain (Pin 2)

Source (Pin 3)

Product Summary

TA = 25°C

TYPICAL VALUE

UNIT

VDS

Drain-to-Source Voltage

40

V

Qg

Gate Charge Total (10V)

63.9

nC

Qgd

Gate Charge Gate-to-Drain

9.7

nC

RDS(on) Drain-to-Source On-Resistance

VGS = 4.5V

3.2

mΩ

VGS = 10V

2.1

VGS(th)

Threshold Voltage

1.8

V

Device Information(1)

DEVICE

MEDIA

QTY

PACKAGE

SHIP

CSD18511KCS

Tube

50

TO-220

Plastic Package

Tube

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

Absolute Maximum Ratings

TA = 25°C

VALUE

UNIT

VDS

Drain-to-Source Voltage

40

V

VGS

Gate-to-Source Voltage

±20

V

ID

Continuous Drain Current (Package Limited)

110

A

Continuous Drain Current (Silicon Limited),

TC = 25°C

194

Continuous Drain Current (Silicon Limited),

TC = 100°C

137

IDM

Pulsed Drain Current(1)

400

A

PD

Power Dissipation

188

W

TJ,

Tstg

Operating Junction,

Storage Temperature

–55 to 175

°C

EAS

Avalanche Energy, Single Pulse

ID = 56A, L = 0.1mH, RG = 25Ω

156

mJ

(1)

Max RθJC = 0.8°C/W, pulse duration ≤ 100μs, duty cycle ≤

1%.

VGS - Gate-to-Source Voltage (V)

0

2

4

6

8

10

12

14

16

18

20

0

1

2

3

4

5

6

7

8

9

10

D007

TC = 25° C, ID = 100 A

TC = 125° C, ID = 100 A

RDS(on) vs VGS

Qg - Gate Charge (nC)

0

10

20

30

40

50

60

70

0

1

2

3

4

5

6

7

8

9

10

D004

ID = 100 A

VDS = 20 V

Gate Charge

CSD18511KCS

SLPS548A – JULY 2017 – REVISED MARCH 2024

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.