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IRF6645 Datasheet, PDF (2/9 Pages) International Rectifier – DirectFET Power MOSFET Typical calues (unless otherwise specified)
◁
IRF614S, SiHF614S
Vishay Siliconix
THERMAL RESISTANCE RATINGS
PARAMETER
SYMBOL
Maximum Junction-to-Ambient
Maximum Junction-to-Ambient
(PCB Mount)a
RthJA
RthJA
Maximum Junction-to-Case (Drain)
RthJC
Note
a. When mounted on 1" square PCB (FR-4 or G-10 material).
TYP.
-
-
-
MAX.
62
40
3.5
UNIT
°C/W
SPECIFICATIONS (TJ = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN. TYP. MAX. UNIT
Static
Drain-Source Breakdown Voltage
VDS Temperature Coefficient
Gate-Source Threshold Voltage
Gate-Source Leakage
Zero Gate Voltage Drain Current
Drain-Source On-State Resistance
Forward Transconductance
Dynamic
VDS
VDS/TJ
VGS(th)
IGSS
IDSS
RDS(on)
gfs
VGS = 0, ID = 250 μA
Reference to 25 °C, ID = 1 mA
VDS = VGS, ID = 250 μA
VGS = ± 20 V
VDS = 250 V, VGS = 0 V
VDS = 200 V, VGS = 0 V, TJ = 125 °C
VGS = 10 V
ID = 1.6 Ab
VDS = 50 V, ID = 1.6 Ab
250
-
-
V
-
0.39
-
V/°C
2.0
-
4.0
V
-
-
± 100 nA
-
-
25
μA
-
-
250
-
-
2.0

0.90
-
-
S
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Ciss
Coss
Crss
Qg
Qgs
Qgd
td(on)
tr
td(off)
tf
VGS = 0 V,
-
VDS = 25 V,
-
f = 1.0 MHz, see fig. 5
-
-
VGS = 10 V
ID = 2.7 A, VDS = 200 V,
see fig. 6 and 13b
-
-
-
VDD = 125 V, ID = 2.7 A,
-
Rg = 24 , RD = 45 , see fig. 10b
-
-
140
-
42
-
pF
9.6
-
-
8.2
-
1.8
nC
-
4.5
7.0
-
7.6
-
ns
16
-
7.0
-
Internal Drain Inductance
LD
Internal Source Inductance
LS
Drain-Source Body Diode Characteristics
Between lead,
6 mm (0.25") from
package and center of
die contact
D
G
S
-
4.5
-
nH
-
7.5
-
Continuous Source-Drain Diode Current
IS
MOSFET symbol
showing the
Pulsed Diode Forward Currenta
integral reverse
ISM
p - n junction diode
D
G
S
-
-
2.7
A
-
-
8.0
Body Diode Voltage
VSD
TJ = 25 °C, IS = 2.7 A, VGS = 0 Vb
-
-
2.0
V
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
trr
-
190
390
ns
TJ = 25 °C, IF = 2.7 A, dI/dt = 100 A/μsb
Qrr
-
0.64 1.3
μC
Forward Turn-On Time
ton
Intrinsic turn-on time is negligible (turn-on is dominated by LS and LD)
Notes
a. Repetitive rating; pulse width limited by maximum junction temperature (see fig. 11).
b. Pulse width  300 μs; duty cycle  2 %.
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Document Number: 91026
S11-1063-Rev. C, 30-May-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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