IRF644PBF Vishay, IRF644PBF Datasheet - Page 2

• Manufacturer Part Number: IRF644PBF
• Description: N CHANNEL MOSFET, 250V, 14A, TO-220
• Manufacturer: Vishay
• Type: Power MOSFETr

Specifications of IRF644PBF

• Transistor Polarity: N Channel
• Continuous Drain Current Id: 14A
• Drain Source Voltage Vds: 250V
• On Resistance Rds(on): 280mohm
• Rds(on) Test Voltage Vgs: 10V
• Threshold Voltage Vgs Typ: 4V
• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 280 mOhm @ 8.4A, 10V
• Drain To Source Voltage (vdss): 250V
• Current - Continuous Drain (id) @ 25° C: 14A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 68nC @ 10V
• Input Capacitance (ciss) @ Vds: 1300pF @ 25V
• Power - Max: 125W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Minimum Operating Temperature: - 55 C
• Configuration: Single
• Resistance Drain-source Rds (on): 0.28 Ohm @ 10 V
• Drain-source Breakdown Voltage: 250 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 14 A
• Power Dissipation: 125000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Fall Time: 49 ns
• Rise Time: 24 ns
• Number Of Elements: 1
• Polarity: N
• Channel Mode: Enhancement
• Drain-source On-res: 0.28Ohm
• Drain-source On-volt: 250V
• Gate-source Voltage (max): ±20V
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 3 +Tab
• Package Type: TO-220AB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: *IRF644PBF

IRF644, SiHF644
Vishay Siliconix
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
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
THERMAL RESISTANCE RATINGS
PARAMETER
Maximum Junction-to-Ambient
Case-to-Sink, Flat, Greased Surface
Maximum Junction-to-Case (Drain)
SPECIFICATIONS (T
PARAMETER
Static
Drain-Source Breakdown Voltage
V
Gate-Source Threshold Voltage
Gate-Source Leakage
Zero Gate Voltage Drain Current
Drain-Source On-State Resistance
Forward Transconductance
Dynamic
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
Internal Drain Inductance
Internal Source Inductance
Drain-Source Body Diode Characteristics
Continuous Source-Drain Diode Current
Pulsed Diode Forward Current
Body Diode Voltage
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
Forward Turn-On Time
DS
Temperature Coefficient
J
= 25 °C, unless otherwise noted)
a
This datasheet is subject to change without notice.
SYMBOL
SYMBOL
V
R
V
t
R
C
t
R
R
I
I
C
V
DS(on)
C
Q
Q
V
GS(th)
d(off)
I
GSS
DSS
d(on)
Q
DS
g
Q
L
t
L
I
SM
t
thCS
thJC
oss
t
t
on
thJA
DS
rss
SD
iss
gd
S
rr
fs
gs
D
r
f
S
g
rr
/T
J
Between lead,
6 mm (0.25") from
package and center of
die contact
MOSFET symbol
showing the
integral reverse
p - n junction diode
T
V
V
J
V
R
GS
GS
= 25 °C, I
Intrinsic turn-on time is negligible (turn-on is dominated by L
DS
g
T
Reference to 25 °C, I
J
= 10 V
= 10 V
= 9.1 , R
= 200 V, V
= 25 °C, I
V
V
V
V
TYP.
V
f = 1.0 MHz, see fig. 5
0.50
TEST CONDITIONS
DD
DS
DS
DS
GS
-
-
= 125 V, I
F
= V
= 250 V, V
= 50 V, I
= 0 V, I
V
= 7.9 A, dI/dt = 100 A/μs
V
GS
V
DS
D
S
GS
GS
GS
I
D
= 8.7, see fig. 10
= 14 A, V
= ± 20 V
, I
= 25 V,
= 0 V,
= 7.9 A, V
= 0 V, T
see fig. 6 and 13
D
D
D
= 250 μA
D
= 250 μA
= 8.4 A
GS
I
D
= 7.9 A,
= 8.4 A
D
= 0 V
GS
J
= 1 mA
G
G
= 125 °C
DS
= 0 V
b
= 200 V,
b
MAX.
D
S
b
D
S
1.0
b
62
b
-
b
MIN.
250
2.0
6.7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
S11-0509-Rev. C, 21-Mar-11
www.vishay.com/doc?91000
Document Number: 91039
TYP.
1300
0.34
330
250
4.5
7.5
2.3
85
11
24
53
49
-
-
-
-
-
-
-
-
-
-
-
-
-
UNIT
°C/W
MAX.
± 100
0.28
250
500
4.0
1.8
4.6
S
25
68
11
35
14
56
-
-
-
-
-
-
-
-
-
-
-
-
and L
D
UNIT
V/°C
)
nA
μA
nC
nH
μC
pF
ns
ns

V
V
S
A
V