IXTH21N50 IXYS, IXTH21N50 Datasheet - Page 2

• Manufacturer Part Number: IXTH21N50
• Description: MOSFET N-CH 500V 21A TO-247
• Manufacturer: IXYS
• Series: MegaMOS™r

Specifications of IXTH21N50

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 250 mOhm @ 500mA, 10V
• Drain To Source Voltage (vdss): 500V
• Current - Continuous Drain (id) @ 25° C: 21A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 190nC @ 10V
• Input Capacitance (ciss) @ Vds: 4200pF @ 25V
• Power - Max: 300W
• Mounting Type: Through Hole
• Package / Case: TO-247AD
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.25 Ohms
• Drain-source Breakdown Voltage: 500 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 21 A
• Power Dissipation: 300 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 55 C
• Vdss, Max, (v): 500
• Id(cont), Tc=25°c, (a): 21
• Rds(on), Max, Tj=25°c, (?): 0.25
• Ciss, Typ, (pf): 4200
• Qg, Typ, (nc): 160
• Trr, Typ, (ns): 600
• Pd, (w): 300
• Rthjc, Max, (k/w): 0.42
• Package Style: TO-247
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Symbol
g
C
C
C
t
t
t
t
Q
Q
Q
R
R
Source-Drain Diode
Symbol
I
I
V
t
© 2000 IXYS All rights reserved
S
SM
d(off)
f
d(on)
r
rr
fs
SD
iss
oss
rss
thJC
thCK
g(on)
gs
gd
Test Conditions
V
Test Conditions
V
Repetitive;
pulse width limited by T
I
Pulse test, t 300 s, duty cycle d 2 %
I
F
F
GS
DS
= I
= I
S
S
= 0
= 10 V; I
V
V
R
V
, V
, -di/dt = 100 A/ s, V
GS
GS
GS
G
GS
= 2
= 0 V, V
= 10 V, V
= 10 V, V
= 0 V,
D
= 0.5 • I
(External)
DS
DS
DS
= 25 V, f = 1 MHz
= 0.5 • V
= 0.5 • V
D25
JM
, pulse test
R
= 100 V
21N50
24N50
21N50
24N50
DSS
DSS
IXYS MOSFETS and IGBTs are covered by one or more of the following U.S. patents:
4,835,592
4,850,072
(T
(T
, I
, I
J
J
= 25 C, unless otherwise specified)
= 25 C, unless otherwise specified)
D
D
= 0.5 I
= 0.5 I
4,881,106
4,931,844
D25
D25
min.
min.
11
Characteristic Values
Characteristic Values
5,017,508
5,034,796
4200
typ.
typ.
0.25
600
450
135
160
21
24
33
65
30
28
75
0.42
max.
max.
190
30
45
80
40
40
85
5,049,961
5,063,307
1.5
21
24
84
96
IXTH 21N50
IXTM 21N50
K/W
K/W
nC
nC
nC
pF
pF
pF
ns
ns
ns
ns
ns
S
A
A
A
A
V
5,187,117
5,237,481
TO-247 AD (IXTH) Outline
TO-204 AE(IXTM) Outline
Terminals: 1 - Gate
Pins
5,486,715
5,381,025
Dim.
Dim.
A
A1
e
e1
L
q
R
R1
s
A
A
A
b
b
b
C
D
E
e
L
L1
Q
R
S
1
2
1
2
p 1 3.84
b
D
p
P
3 - Source
10.67 11.17
11.18 12.19
12.58 13.33
16.64 17.14
20.80 21.46
15.75 16.26
19.81 20.32
1.53
1.45
5.21
3.84
3.33
1.65
2.87
5.20
3.55
5.89
4.32
6.15 BSC
Min.
Min.
30.15 BSC
Millimeter
Millimeter
6.4
4.7
2.2
2.2
1.0
1
1 - Gate
Case - Drain
.4
IXTH 24N50
IXTM 24N50
2
22.22
Max.
2.13
3.12
4.50
3.65
5.49
Max.
11.4
3.42
1.60
5.71
4.19
4.19
4.77
2.54
5.72 0.205 0.225
6.40 0.232 0.252
3
5.3
2.6
1.4
2 - Drain
Tab - Drain
.8
2 - Source
.250
.060
.057
.420
.205
.440
.151
.151
.495
.131
.655
.185
.087
.059
.040
.065
.113
.016
.819
.610
.780
.140
.170
Min.
1.187 BSC
Min.
242 BSC
Inches
Inches
Max.
.450
.135
.063
.875
.440
.225
.480
.165
.165
.525
.188
.675
Max.
.209
.102
.098
.055
.084
.123
.031
.845
.640
.800
.177
.144
.216
2 - 4