IRF460
2www.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
ISContinuous Source Current (Body Diode) — — 2 1
ISM Pulse Source Current (Body Diode) ➀—— 84
VSD Diode Forward Voltage — — 1. 8 V Tj = 25°C, IS = 21A, VGS = 0V ➃
trr Reverse Recovery Time — — 580 nS Tj = 25°C, IF = 21A, di/dt ≤ 100A/µs
QRR Reverse Recovery Charge — — 8.1 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
For footnotes refer to the last page
Electrical Characteristics @ Tj = 25°C (Unless Otherwise Specified)
Parameter Min Typ Max Units Test Conditions
BVDSS Drain-to-Source Breakdown Voltage 500 — — V VGS = 0V, ID = 1.0mA
∆BVDSS/∆TJTemperature 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 ➃
Resistance — — 0.31 VGS = 10V, ID =21A ➃
VGS(th) Gate Threshold Voltage 2.0 — 4.0 V VDS = VGS, ID =250µA
gfs Forward Transconductance 13 — — S ( )V
DS > 15V, IDS = 14A ➃
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
QgTotal 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
td(on) Turn-On Delay Time — — 35 VDD =250V, ID =21A,
trRise Time — — 120 RG =2.35Ω
td(off) Turn-Off Delay Time — — 130
tfFall Time — — 9 8
LS + LDTotal 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
Ω
nH
ns
µA
Ω
Measured from drain lead (6mm/0.25in. from
package) to source lead (6mm/0.25in. from
package)