Power MOSFET. SiHF644S Datasheet

SiHF644S MOSFET. Datasheet pdf. Equivalent


Vishay SiHF644S
Power MOSFET
IRF644S, SiHF644S
Vishay Siliconix
PRODUCT SUMMARY
VDS (V)
RDS(on) ()
Qg (Max.) (nC)
Qgs (nC)
Qgd (nC)
Configuration
250
VGS = 10 V
68
11
35
Single
0.28
D2PAK (TO-263)
K
D
G
DS
G
S
N-Channel MOSFET
FEATURES
Halogen-free According to IEC 61249-2-21
Definition
• Surface Mount
• Available in Tape and Reel
• Dynamic dV/dt Rating
• Repetitive Avalanche Rated
• Fast Switching
• Ease of Paralleling
• Simple Drive Requirements
• Compliant to RoHS Directive 2002/95/EC
DESCRIPTION
Third generation Power MOSFETs from Vishay provide the
designer with the best combination of fast switching,
ruggedized device design, low on-resistance and
cost-effectiveness.
The D2PAK is a surface mount power package capable of
accommodating die size up to HEX-4. It provides the
highest power capability and the lowest possible
on-resistance in any existing surface mount package. The
D2PAK is suitable for high current applications because of
its low internal connection resistance and can dissipate up
to 2.0 W in a typical surface mount application.
ORDERING INFORMATION
Package
Lead (Pb)-free and Halogen-free
Lead (Pb)-free
Note
a. See device orientation.
D2PAK (TO-263)
SiHF644S-GE3
IRF644SPbF
SiHF644S-E3
D2PAK (TO-263)
SiHF644STRL-GE3a
IRF644STRLPbFa
SiHF644STL-E3a
ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current
Pulsed Drain Currenta
Linear Derating Factor
Linear Derating Factor (PCB Mount)e
Single Pulse Avalanche Energyb
Avalanche Currenta
Repetitive Avalanche Energya
Maximum Power Dissipation
Maximum Power Dissipation (PCB Mount)e
Peak Diode Recovery dV/dtc
VGS at 10 V
TC = 25 °C
TC = 100 °C
VDS
VGS
ID
IDM
TC = 25 °C
TA = 25 °C
EAS
IAR
EAR
PD
dV/dt
Operating Junction and Storage Temperature Range
TJ, Tstg
Soldering Recommendations (Peak Temperature)
for 10 s
Notes
a. Repetitive rating; pulse width limited by maximum junction temperature (see fig. 11).
b. VDD = 50 V, starting TJ = 25 °C, L = 4.5 mH, Rg = 25 , IAS = 14 A (see fig. 12).
c. ISD 14 A, dI/dt 150 A/μs, VDD VDS, TJ 150 °C.
d. 1.6 mm from case.
e. When mounted on 1" square PCB (FR-4 or G-10 material).
D2PAK (TO-263)
SiHF644STRR-GE3a
IRF644STRRPbFa
SiHF644STR-E3a
LIMIT
250
± 20
14
8.5
56
1.0
0.025
550
14
13
125
3.1
4.8
- 55 to + 150
300d
UNIT
V
A
W/°C
mJ
A
mJ
W
V/ns
°C
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 91040
S11-1047-Rev. C, 30-May-11
www.vishay.com
1
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


SiHF644S Datasheet
Recommendation SiHF644S Datasheet
Part SiHF644S
Description Power MOSFET
Feature SiHF644S; Power MOSFET IRF644S, SiHF644S Vishay Siliconix PRODUCT SUMMARY VDS (V) RDS(on) () Qg (Max.) (nC.
Manufacture Vishay
Datasheet
Download SiHF644S Datasheet




Vishay SiHF644S
IRF644S, SiHF644S
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
1.0
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 = 8.4 Ab
VDS = 50 V, ID = 8.4 Ab
250 -
-V
- 0.34 - V/°C
2.0 - 4.0 V
- - ± 100 nA
- - 25
μA
- - 250
- - 0.28
6.7 -
-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
- 1300 -
- 330 -
- 85 -
pF
VGS = 10 V
ID = 7.9 A, VDS = 200 V,
see fig. 6 and 13b
-
-
-
- 68
- 11 nC
- 35
- 11 -
VDD = 125 V, ID = 7.9 A,
Rg = 9.1 , RD = 8.7 , see fig. 10b
- 24 -
ns
- 53 -
- 49 -
Internal Drain Inductance
Internal Source Inductance
Drain-Source Body Diode Characteristics
LD
LS
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
integral reverse
Pulsed Diode Forward Currenta
ISM p - n junction diode
D
G
S
- - 14
A
- - 56
Body Diode Voltage
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
Forward Turn-On Time
VSD
TJ = 25 °C, IS = 14 A, VGS = 0 Vb
- - 1.8 V
trr
- 250 500 ns
TJ = 25 °C, IF = 7.9 A, dI/dt = 100 A/μsb
Qrr - 2.3 4.6 μC
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 %.
www.vishay.com
2
Document Number: 91040
S11-1047-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



Vishay SiHF644S
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
IRF644S, SiHF644S
Vishay Siliconix
VGS
Top 15 V
10 V
8.0 V
7.0 V
101 6.0 V
5.5 V
5.0 V
Bottom 4.5 V
100 4.5 V
20 µs Pulse Width
TC = 25 °C
10-1 100 101
91040_01
VDS, Drain-to-Source Voltage (V)
Fig. 1 - Typical Output Characteristics, TC = 25 °C
101 150 °C
25 °C
100
10-1
4
91040_03
20 µs Pulse Width
VDS = 50 V
5 6 7 8 9 10
VGS, Gate-to-Source Voltage (V)
Fig. 3 - Typical Transfer Characteristics
VGS
Top 15 V
10 V
8.0 V
101 7.0 V
6.0 V
5.5 V
5.0 V
Bottom 4.5 V
100
4.5 V
10-1
91040_02
20 µs Pulse Width
TC = 150 °C
100 101
VDS, Drain-to-Source Voltage (V)
Fig. 2 - Typical Output Characteristics, TC = 150 °C
3.0
ID = 7.9 A
VGS = 10 V
2.5
2.0
1.5
1.0
0.5
0.0
- 60 - 40 - 20 0 20 40 60 80 100 120 140 160
91040_04
TJ, Junction Temperature (°C)
Fig. 4 - Normalized On-Resistance vs. Temperature
Document Number: 91040
S11-1047-Rev. C, 30-May-11
www.vishay.com
3
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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