IRF460

2

www.irf.com

Thermal Resistance

Parameter

Min Typ Max Units

Test Conditions

RthJC

Junction to Case

—

—

0.42

RthJA

Junction to Ambient

—

—

30

Typical socket mount

°C/W

Source-Drain Diode Ratings and Characteristics

Parameter

Min Typ Max Units

Test Conditions

IS

Continuous Source Current (Body Diode)

—

—

21

ISM

Pulse Source Current (Body Diode)

À

——

84

VSD

Diode Forward Voltage

—

—

1.8

V

trr

Reverse Recovery Time

—

—

580

ns

Tj = 25°C, IF = 21A, di/dt ≤ 100A/µs

QRR Reverse Recovery Charge

—

—

8.1

µC

VDD ≤ 50V Ã

ton

Forward Turn-On Time

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

A

For footnotes, refer to the last page

Parameter

Min

Typ Max Units

Test Conditions

BVDSS

Drain-to-Source Breakdown Voltage

500

—

—

V

VGS = 0V, ID = 1.0mA

∆BVDSS/∆TJ Temperature Coefficient of Breakdown

—

0.78

—

V/°C

Reference to 25°C, ID = 1.0mA

Voltage

RDS(on)

Static Drain-to-Source On-State

—

—

0.27

VGS = 10V, ID = 14A Ã

Resistance

—

—

0.31

VGS = 10V, ID = 21A Ã

VGS(th)

Gate Threshold Voltage

2.0

—

4.0

V

VDS = VGS, ID = 250µA

gfs

Forward Transconductance

13

—

—

S

VDS = 15V, IDS = 14A Ã

IDSS

Zero Gate Voltage Drain Current

—

—

25

VDS = 400V, VGS = 0V

—

—

250

VDS = 400V

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

84

—

190

VGS = 10V, ID = 21A

Qgs

Gate-to-Source Charge

12

—

27

nC

VDS = 250V

Qgd

Gate-to-Drain (‘Miller’) Charge

60

—

135

Turn-On Delay Time

—

—

35

VDD = 250V, ID = 21A,

tr

Rise Time

—

—

120

RG = 2.35Ω

Turn-Off Delay Time

—

—

130

tf

Fall Time

—

—

98

LS + LD

Total Inductance

—

6.1

—

Ciss

Input Capacitance

—

4300

VGS = 0V, VDS = 25V

Coss

Output Capacitance

—

1000

—

pF

f = 1.0MHz

Crss

Reverse Transfer Capacitance

—

250

—

nA

nH

ns

µA

Ω

Measured from drain lead (6mm/0.25in. from

package) to source lead (6mm/0.25in. from

package)