Semiconductor Group 1 07/96
BUZ 323
SIPMOS ® Power Transistor
• N channel
• Enhancement mode
• Avalanche-rated
Pin 1 Pin 2 Pin 3
G D S
Type
V
DS
I
D
R
DS(on)Package Ordering Code
BUZ 323 400 V 15 A 0.3 ΩTO-218 AA C67078-S3127-A2
Maximum Ratings
Parameter Symbol Values Unit
Continuous drain current
T
C = 25 °C
I
D 15 A
Pulsed drain current
T
C = 25 °C
I
Dpuls 60
Avalanche current,limited by
T
jmax
I
AR 15
Avalanche energy,periodic limited by
T
jmax
E
AR 18 mJ
Avalanche energy, single pulse
I
D = 15 A,
V
DD = 50 V,
R
GS = 25 Ω
L
= 6.14 mH,
T
j = 25 °C
E
AS
790
Gate source voltage
V
GS ± 20 V
Power dissipation
T
C = 25 °C
P
tot 170 W
Operating temperature
T
j -55 ... + 150 °C
Storage temperature
T
stg -55 ... + 150
Thermal resistance, chip case
R
thJC ≤ 0.74 K/W
Thermal resistance, chip to ambient
R
thJA 75
DIN humidity category, DIN 40 040 E
IEC climatic category, DIN IEC 68-1 55 / 150 / 56
Semiconductor Group 2 07/96
BUZ 323
Electrical Characteristics, at
T
j = 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
Static Characteristics
Drain- source breakdown voltage
V
GS = 0 V,
I
D = 0.25 mA,
T
j = 25 °C
V
(BR)DSS 400 - - V
Gate threshold voltage
V
GS=
V
DS,
I
D = 1 mA
V
GS(th) 2.1 3 4
Zero gate voltage drain current
V
DS = 400 V,
V
GS = 0 V,
T
j = 25 °C
V
DS = 400 V,
V
GS = 0 V,
T
j = 125 °C
I
DSS
-
- 10
0.1 100
1 µA
Gate-source leakage current
V
GS = 20 V,
V
DS = 0 V
I
GSS - 10 100 nA
Drain-Source on-resistance
V
GS = 10 V,
I
D = 9.5 A
R
DS(on) - 0.25 0.3 Ω
Semiconductor Group 3 07/96
BUZ 323
Electrical Characteristics, at
T
j = 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
Dynamic Characteristics
Transconductance
V
DS≥ 2 *
I
D *
R
DS(on)max,
I
D = 9.5 A
g
fs 8 14.5 - S
Input capacitance
V
GS = 0 V,
V
DS = 25 V,
f
= 1 MHz
C
iss - 2300 3000 pF
Output capacitance
V
GS = 0 V,
V
DS = 25 V,
f
= 1 MHz
C
oss - 320 480
Reverse transfer capacitance
V
GS = 0 V,
V
DS = 25 V,
f
= 1 MHz
C
rss - 120 180
Turn-on delay time
V
DD = 30 V,
V
GS = 10 V,
I
D = 2.9 A
R
GS = 50 Ω
t
d(on)
- 40 65
ns
Rise time
V
DD = 30 V,
V
GS = 10 V,
I
D = 2.9 A
R
GS = 50 Ω
t
r
- 75 115
Turn-off delay time
V
DD = 30 V,
V
GS = 10 V,
I
D = 2.9 A
R
GS = 50 Ω
t
d(off)
- 270 350
Fall time
V
DD = 30 V,
V
GS = 10 V,
I
D = 2.9 A
R
GS = 50 Ω
t
f
- 130 170
Semiconductor Group 4 07/96
BUZ 323
Electrical Characteristics, at
T
j = 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
Reverse Diode
Inverse diode continuous forward current
T
C = 25 °C
I
S- - 15 A
Inverse diode direct current,pulsed
T
C = 25 °C
I
SM - - 60
Inverse diode forward voltage
V
GS = 0 V,
I
F = 30 A
V
SD - 1.1 1.5 V
Reverse recovery time
V
R = 100 V,
I
F=
l
S, d
i
F/d
t
= 100 A/µs
t
rr - 120 - ns
Reverse recovery charge
V
R = 100 V,
I
F=
l
S, d
i
F/d
t
= 100 A/µs
Q
rr - 0.25 - µC
5 07/96
Semiconductor Group
BUZ 323
Drain current
I
D = ƒ(
T
C)
parameter:
V
GS ≥ 10 V
020 40 60 80 100 120 °C 160
T
C
0
2
4
6
8
10
12
A
16
I
D
Power dissipation
P
tot = ƒ(
T
C)
020 40 60 80 100 120 °C 160
T
C
0
20
40
60
80
100
120
140
W
180
P
tot
Safe operating area
I
D = ƒ(
V
DS)
parameter:
D
= 0.01
, T
C = 25°C
-1
10
0
10
1
10
2
10
A
I
D
10 0 10 1 10 2 10 3
V
V
DS
R
DS(on)
=
V
DS
/
I
D
DC
10 ms
1 ms
100 µs
10 µs
t
p = 1000.0ns
Transient thermal impedance
Z
th JC = ƒ(
t
p)
parameter:
D = t
p /
T
-3
10
-2
10
-1
10
0
10
K/W
Z
thJC
10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0
s
t
p
single pulse 0.01
0.02
0.05
0.10
0.20
D = 0.50
Semiconductor Group 6 07/96
BUZ 323
Typ. output characteristics
I
D = ƒ(
V
DS)
parameter:
t
p = 80 µs
04812 16 V 24
V
DS
0
4
8
12
16
20
24
28
A
34
I
D
V
GS [V]
a
a 4.0
b
b 4.5
c
c 5.0
dd 5.5
e
e 6.0
f
f 6.5
g
g 7.0
h
h 7.5
i
i 8.0
j
j 9.0
k
k 10.0
l
P
tot = 170W
l 20.0
Typ. drain-source on-resistance
R
DS (on) = ƒ(
I
D)
parameter:
V
GS
04812 16 20 A 26
I
D
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Ω
0.9
R
DS (on)
V
GS [V] =
a
4.0
V
GS [V] =
a
a
4.5
b
b
5.0
c
c
5.5
d
d
6.0
e
e
6.5
f
f
7.0
g
g
7.5
h
h
8.0
i
i
9.0
j
j
10.0
k
k
20.0
Typ. transfer characteristics
I
D =
f
(
V
GS)
parameter:
t
p = 80 µs
V
DS≥2 x
I
D x
R
DS(on)max
012345678V10
V
GS
0
1
2
3
4
5
6
7
8
9
10
11
12
13
A
15
I
D
Typ. forward transconductance
g
fs =
f
(
I
D)
parameter:
t
p = 80 µs,
V
DS≥2 x
I
D
x R
DS(on)max
0246810 12 A 15
I
D
0
2
4
6
8
10
12
14
S
18
g
fs
7 07/96
Semiconductor Group
BUZ 323
Gate threshold voltage
V
GS (th) = ƒ(
T
j)
parameter:
V
GS =
V
DS,
I
D = 1 mA
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
V
4.6
V
GS(th)
-60 -20 20 60 100 °C 160
T
j
2%
typ
98%
Drain-source on-resistance
R
DS (on) = ƒ(
T
j)
parameter:
I
D = 9.5 A,
V
GS = 10 V
-60 -20 20 60 100 °C 160
T
j
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
Ω
1.3
R
DS (on)
typ
98%
Typ. capacitances
C
=
f
(
V
DS)
parameter:
V
GS = 0V,
f
= 1MHz
0 5 10 15 20 25 30 V 40
V
DS
-2
10
-1
10
0
10
1
10
nF
C
C
rss
C
oss
C
iss
Forward characteristics of reverse diode
I
F = ƒ(
V
SD)
parameter:
T
j
, t
p = 80 µs
-1
10
0
10
1
10
2
10
A
I
F
0.0 0.4 0.8 1.2 1.6 2.0 2.4 V 3.0
V
SD
T
j = 25 °C typ
T
j = 25 °C (98%)
T
j = 150 °C typ
T
j = 150 °C (98%)
Semiconductor Group 8 07/96
BUZ 323
Avalanche energy
E
AS = ƒ(
T
j)
parameter:
I
D = 15 A,
V
DD = 50 V
R
GS = 25 Ω,
L
= 6.14 mH
20 40 60 80 100 120 °C 160
T
j
0
100
200
300
400
500
600
mJ
800
E
AS
Typ. gate charge
V
GS = ƒ(
Q
Gate)
parameter:
I
D puls = 22 A
020 40 60 80 100 120 140 nC 170
Q
Gate
0
2
4
6
8
10
12
V
16
V
GS
DS max
V
0,8
DS max
V
0,2
Drain-source breakdown voltage
V
(BR)DSS = ƒ(
T
j)
-60 -20 20 60 100 °C 160
T
j
360
370
380
390
400
410
420
430
440
450
460
V
480
V
(BR)DSS
Semiconductor Group 907/96
BUZ 323
Package Outlines
TO-218 AA
Dimension in mm
