IXFE44N50Q IXYS, IXFE44N50Q Datasheet - Page 2

• Manufacturer Part Number: IXFE44N50Q
• Description: MOSFET N-CH 500V 39A SOT-227B
• Manufacturer: IXYS
• Series: HiPerFET™r

Specifications of IXFE44N50Q

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 120 mOhm @ 22A, 10V
• Drain To Source Voltage (vdss): 500V
• Current - Continuous Drain (id) @ 25° C: 39A
• Vgs(th) (max) @ Id: 4V @ 4mA
• Gate Charge (qg) @ Vgs: 190nC @ 10V
• Input Capacitance (ciss) @ Vds: 7000pF @ 25V
• Power - Max: 400W
• Mounting Type: Chassis Mount
• Package / Case: SOT-227, miniBLOC
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.12 Ohms
• Drain-source Breakdown Voltage: 500 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 39 A
• Power Dissipation: 400 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Vdss, Max, (v): 500
• Id(cont), Tc=25°c, (a): 39
• Rds(on), Max, Tj=25°c, (?): 0.12
• Ciss, Typ, (pf): 6400
• Qg, Typ, (nc): 190
• Trr, Typ, (ns): -
• Trr, Max, (ns): 250
• Pd, (w): 403
• Rthjc, Max, (ºc/w): 0.31
• Package Style: ISOPLUS227™
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IXYS reserves the right to change limits, test conditions, and dimensions.
Symbol
g
C
C
C
t
t
t
t
Q
Q
Q
R
R
Source-Drain Diode
Symbol
I
I
V
t
Q
I
Note: 1. Pulse test, t ≤ 300 µs, duty cycle d ≤ 2 %
RM
d(on)
d(off)
S
SM
r
f
rr
IXYS MOSFETs and IGBTs are covered by one or more
fs
of the following U.S. patents:
thJC
thCK
SD
iss
oss
rss
g(on)
gs
gd
RM
2. I
44N50Q: I
48N50Q: I
T
Test current:
Test Conditions
V
Test Conditions
V
Repetitive; pulse width limited by T
I
Note:1
F
DS
GS
= I
I
F
S
= 0 V
= 20 V; I
V
V
R
V
, V
= 25A, -di/dt = 100 A/µs, V
GS
GS
GS
G
T
T
= 22A
= 24A
= 4.7 Ω (External),
GS
= 0 V, V
= 10 V, V
= 10 V, V
= 0 V,
D
= I
T,
DS
Notes 1, 2
DS
DS
= 25 V, f = 1 MHz
= 0.5 • V
= 0.5 • V
4,835,592 4,881,106 5,017,508 5,049,961 5,187,117 5,486,715 6,306,728B1 6,259,123B1 6,306,728B1
4,850,072 4,931,844 5,034,796 5,063,307 5,237,481 5,381,025 6,404,065B1 6,162,665
(T
(T
DSS
DSS
J
J
R
= 25°C, unless otherwise specified)
, I
, I
= 25°C, unless otherwise specified)
= 100 V
D
D
JM
= I
= I
T
T
min.
min.
30
Characteristic Values
Characteristic Values
7000
0.07
typ.
typ.
960
230
190
1.0
10
42
33
22
75
10
40
86
0.31
max.
max.
192
250
1.5
48
K/W
K/W
nC
nC
nC
µC
pF
pF
pF
n s
n s
n s
n s
n s
S
A
A
V
A
ISOPLUS-227 B
IXFE 44N50Q
IXFE 48N50Q
6,534,343