IRFM340

2

www.irf.com

Parameter

Min

Typ Max Units

Test Conditions

BVDSS

Drain-to-Source Breakdown Voltage

400

—

—

V

VGS = 0V, ID = 1.0mA

∆BVDSS/∆TJ Temperature Coefficient of Breakdown

—

0.49

—

V/°C

Reference to 25°C, ID = 1.0mA

Voltage

RDS(on)

Static Drain-to-Source On-State

—

—

0.55

VGS = 10V, ID = 6.0A

Resistance

—

—

0.70

VGS = 10V, ID = 10A

VGS(th)

Gate Threshold Voltage

2.0

—

4.0

V

VDS = VGS, ID = 250µA

gfs

Forward Transconductance

4.9

—

—

S ( )VDS > 15V, IDS = 6.0A ➃

IDSS

Zero Gate Voltage Drain Current

—

—

25

VDS= 320V ,VGS=0V

—

—

250

VDS = 320V,

VGS = 0V, TJ = 125°C

IGSS

Gate-to-Source Leakage Forward

—

—

100

VGS = 20V

IGSS

Gate-to-Source Leakage Reverse

—

—

-100

VGS = -20V

Qg

Total Gate Charge

—

—

65

VGS =10V, ID = 10A

Qgs

Gate-to-Source Charge

—

—

10

nC

VDS =200V

Qgd

Gate-to-Drain (‘Miller’) Charge

—

—

40.5

Turn-On Delay Time

—

—

25

VDD = 200V, ID = 10A,

tr

Rise Time

—

—

92

VGS =10V, RG = 2.35Ω

Turn-Off Delay Time

—

—

79

tf

Fall Time

—

—

58

LS + LD

Total Inductance

—

6.8

—

Ciss

Input Capacitance

—

1400

—

VGS = 0V, VDS = 25V

Coss

Output Capacitance

—

350

—

pF

f = 1.0MHz

Crss

Reverse Transfer Capacitance

—

230

—

nA

➃

nH

ns

µA

Note: Corresponding Spice and Saber models are available on the G&S Website.

For footnotes refer to the last page

Thermal Resistance

Parameter

Min Typ Max

Units

Test Conditions

RthJC

Junction-to-Case

—

—

1.0

RthCS

Csae-to-sink

—

0.21

—

RthJA

Junction-to-Ambient

—

—

48

Typical socket mount

°C/W

Source-Drain Diode Ratings and Characteristics

Parameter

Min Typ Max Units

Test Conditions

IS

Continuous Source Current (Body Diode)

—

—

10

ISM

Pulse Source Current (Body Diode) ➀

——

40

VSD

Diode Forward Voltage

—

—

1.5

V

trr

Reverse Recovery Time

—

—

600

nS

Tj = 25°C, IF = 10A, di/dt ≤ 100A/µs

QRR Reverse Recovery Charge

—

—

5.6

µC

VDD ≤ 50V ➃

ton

Forward Turn-On Time

Intrinsic turn-on time is negligible. Turn-on speed is substantially controlled by LS + LD.

A

Ω

Measured from drain lead (6mm/

0.25in. from package) to source

lead (6mm/0.25in. from package)