IRF5N4905

2

www.irf.com

Parameter

Min

Typ Max Units

Test Conditions

BVDSS

Drain-to-Source Breakdown Voltage

-55

—

—

V

VGS = 0V, ID = -250µA

∆BVDSS/∆TJ Temperature Coefficient of Breakdown

—

-0.051

—

V/°C

Reference to 25°C, ID = -1.0mA

Voltage

RDS(on)

Static Drain-to-Source On-State

—

—

0.024

Ω

VGS = 10V, ID = -36A

Resistance

VGS(th)

Gate Threshold Voltage

-2.0

—

-4.0

V

VDS = VGS, ID = -250µA

gfs

Forward Transconductance

19

—

—

S ( )VDS ≥ -25V, IDS = -36A ➃

IDSS

Zero Gate Voltage Drain Current

—

—

-25

VDS = -55V ,VGS=0V

—

—

-250

VDS = -44V,

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

—

—

195

VGS =-10V, ID = -36A

Qgs

Gate-to-Source Charge

—

—

45

nC

VDS = -44V

Qgd

Gate-to-Drain (‘Miller’) Charge

—

—

75

Turn-On Delay Time

—

—

35

VDD = -28V, ID = -36A,

tr

Rise Time

—

—

165

VGS =-10V, RG = 2.5Ω

Turn-Off Delay Time

—

—

95

tf

Fall Time

—

—

130

LS + LD

Total Inductance

—

5.9

—

Measured from the center of

drain pad to center of source pad

Ciss

Input Capacitance

—

3633

—

VGS = 0V, VDS = -25V

Coss

Output Capacitance

—

1312

—

pF

f = 1.0MHz

Crss

Reverse Transfer Capacitance

—

505

—

nA

➃

nH

ns

µA

Thermal Resistance

Parameter

Min Typ Max

Units

Test Conditions

RthJC

Junction-to-Case

—

—

1.0

°C/W

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

For footnotes refer to the last page

Source-Drain Diode Ratings and Characteristics

Parameter

Min Typ Max Units

Test Conditions

IS

Continuous Source Current (Body Diode)

—

—

-55*

ISM

Pulse Source Current (Body Diode) ➀

—

—

-220

VSD

Diode Forward Voltage

—

—

-1.6

V

trr

Reverse Recovery Time

—

—

120

ns

Tj = 25°C, IF = -36A, di/dt ≥ 100A/µs

QRR

Reverse Recovery Charge

—

—

365

nC

VDD ≤ -25V ➃

ton

Forward Turn-On Time

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

A

* Current is limited by package