IXFT44N50P IXYS, IXFT44N50P Datasheet - Page 4

• Manufacturer Part Number: IXFT44N50P
• Description: MOSFET N-CH 500V 44A TO-268 D3
• Manufacturer: IXYS
• Series: PolarHV™r

Specifications of IXFT44N50P

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 140 mOhm @ 500mA, 10V
• Drain To Source Voltage (vdss): 500V
• Current - Continuous Drain (id) @ 25° C: 44A
• Vgs(th) (max) @ Id: 5V @ 4mA
• Gate Charge (qg) @ Vgs: 98nC @ 10V
• Input Capacitance (ciss) @ Vds: 5440pF @ 25V
• Power - Max: 650W
• Mounting Type: Surface Mount
• Package / Case: TO-268
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.14 Ohms
• Forward Transconductance Gfs (max / Min): 32 s
• Drain-source Breakdown Voltage: 500 V
• Gate-source Breakdown Voltage: +/- 30 V
• Continuous Drain Current: 44 A
• Power Dissipation: 650 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Vdss, Max, (v): 500
• Id(cont), Tc=25°c, (a): 44
• Rds(on), Max, Tj=25°c, (?): 0.14
• Ciss, Typ, (pf): 5440
• Qg, Typ, (nc): 98
• Trr, Typ, (ns): -
• Trr, Max, (ns): 200
• Pd, (w): 650
• Rthjc, Max, (ºc/w): 0.19
• Package Style: TO-268
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IXYS reserves the right to change limits, test conditions, and dimensions.
10,000
1,000
140
120
100
100
65
60
55
50
45
40
35
30
25
20
15
10
80
60
40
20
10
5
0
0
3.5
0.4
0
f = 1 MHz
0.5
5
Fig. 9. Forward Voltage Drop of
4
0.6
10
Fig. 7. Input Admittance
T
Fig. 11. Capacitance
J
= 125ºC
4.5
- 40ºC
Intrinsic Diode
25ºC
T
0.7
J
15
V
V
V
= 125ºC
SD
GS
DS
- Volts
- Volts
- Volts
0.8
20
5
0.9
25
C iss
C oss
5.5
T
C rss
J
= 25ºC
30
1
6
1.1
35
1.2
6.5
40
1,000
100
60
55
50
45
40
35
30
25
20
15
10
10
10
5
0
9
8
7
6
5
4
3
2
1
0
1
0
10
0
T
J
R
Fig. 12. Forward-Bias Safe Operating Area
V
I
I
= - 40ºC
DS(on)
125ºC
D
G
DS
10
25ºC
= 22A
= 10mA
10
= 250V
Limit
20
IXFH44N50P IXFK 44N50P
Fig. 8. Transconductance
20
30
Q
Fig. 10. Gate Charge
G
I
- NanoCoulombs
D
V
40
- Amperes
DS
30
- Volts
DC
100
50
40
60
IXFT 44N50P
70
50
80
T
T
J
C
= 150ºC
= 25ºC
60
25µs
100µs
1ms
10ms
90
1000
100
70