IRHLF7970Z4

Pre-Irradiation

2

www.irf.com

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)

—

—

-1.6

ISM

Pulse Source Current (Body Diode) ➀

—

—

-6.4

VSD

Diode Forward Voltage

—

—

-5.0

V

trr

Reverse Recovery Time

—

—

50

ns

Tj = 25°C, IF =-1.6A, di/dt ≤ -100A/µs

QRR Reverse Recovery Charge

—

—

50

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

Parameter

Min

Typ

Max Units

Test Conditions

BVDSS

Drain-to-Source Breakdown Voltage

-60

—

—

V

VGS = 0V, ID = -250µA

∆BVDSS/∆TJ Temperature Coefficient of Breakdown

—

-0.06

—

V/°C

Reference to 25°C, ID = -1.0mA

Voltage

RDS(on)

Static Drain-to-Source On-State

—

—

1.2

Ω

VGS = -4.5V, ID = -1.0A

Resistance

VGS(th)

Gate Threshold Voltage

-1.0

—

-2.0

V

VDS = VGS, ID = -250µA

gfs

Forward Transconductance

1.0

—

—

S ( )

VDS = -10V, IDS = -1.0A ➃

IDSS

Zero Gate Voltage Drain Current

—

—

-1.0

VDS= -48V ,VGS=0V

—

—

-10

VDS = -48V,

VGS = 0V, TJ =125°C

IGSS

Gate-to-Source Leakage Forward

—

—

-100

VGS = -10V

IGSS

Gate-to-Source Leakage Reverse

—

—

100

VGS =10V

Qg

Total Gate Charge

—

—

4.0

VGS = -4.5V, ID = -1.6A

Qgs

Gate-to-Source Charge

—

—

1.5

nC

VDS = -30V

Qgd

Gate-to-Drain (‘Miller’) Charge

—

—

1.8

Turn-On Delay Time

—

—

18

VDD = -30V, ID = -1.6A,

tr

Rise Time

—

—

20

VGS =-4.5V, RG = 24Ω

Turn-Off Delay Time

—

—

15

tf

Fall Time

—

—

25

LS + LD

Total Inductance

—

7.0

—

Measured from Drain lead (6mm /0.25in

from package) to Source lead(6mm/0.25in

from packge)with Source wire internally

bonded from Source pin to Drain pad

Ciss

Input Capacitance

—

177

—

VGS = 0V, VDS = -25V

Coss

Output Capacitance

—

40

—

pF

f = 1.0MHz

Crss

Reverse Transfer Capacitance

—

8.0

—

nA

➃

nH

ns

µA

Rg

Gate Resistance

—

28

—

Ω

f = 5.0MHz, open drain

Thermal Resistance

Parameter

Min Typ Max

Units

Test Conditions

RthJC

Junction-to-Case

—

—

25

°C/W

Note: Corresponding Spice and Saber models are available on International Rectifier Web site.