BUX48C/BUV48C
®
HIGH VOLTAGE FAST-SWITCHING
■ NPN TRANSISTORS
■ HIGH VOLTAGE CAPABILITY
■ FAST SWITCHING SPEED
APPLICATIONS
■ LINEAR AND SWITCHI NG INDUST RIAL
EQUIPMENT
DESCRIPTION
The BUX48C, BUV48C and BUV48CFI are silicon
Multiepitaxial Mesa NPN transistors mounted
respectively in TO-3 metal case, TO-218 plastic
package and ISOWATT218 fully isolated
package. They are particulary intended for
switching and industrial applications from single
and tree-phase mains.
BUV48CFI
NPN POWER TRANSISTORS
1
2
TO-3
1
2
TO-218
3
ISOWATT218
INTERNAL SCHEMAT I C DIAGRAM
3
2
1
For TO-3 Package Others Packages
ABSOLUTE MA XIMU M RAT INGS
Symbol Parameter Value Unit
V
V
V
V
I
I
I
P
T
January 2000
Collector-Emitter Voltage (RBE = 10Ω)
CER
Collector-Emitter Voltage (VBE = 0)
CES
Collector-Emitter Voltage (IB = 0)
CEO
Emitter-Base Voltage (IC = 0)
EBO
I
Collector Current
C
Collector Peak Current (tp <5ms)
CM
Collector Peak Current non repetitive (tp <20µs)
CP
I
Base Current
B
Base Peak Current (tp <5ms)
BM
Total Dissipation at Tc = 25 oC
tot
Storage Temperature
stg
T
Max. Operating Junction Temperature
j
TO-3 TO-218 ISOWATT218
175 125 55 W
-65 to 200 -65 to 150 -65 to 150
200 150 150
1200 V
1200 V
700 V
7V
15 A
30 A
55 A
4A
20 A
o
C
o
C
1/6
BUX48C/BUV48C/BUV48CFI
THERMAL DATA
R
thj-case
Thermal Resistance Junction-case Max
TO-3 TO-218 ISOWATT218
1 1 2.2
o
C/W
ELECTRICAL CHARACTERISTICS (T
= 25 oC unless otherwise specif ied)
case
Symbol Parameter Test Conditions Min. Typ. Max. Unit
I
CER
I
CES
I
CEO
I
EBO
V
CEO(SUS)
V
CER(SUS)
V
CE(sat)
V
BE(sat)
∗ Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
Collector Cut-off Current
= 10 Ω)
(R
BE
Collector Cut-off Current
(V
= 0)
BE
Collector Cut-off Current
(I
= 0)
B
Emitter Cut-off Current
(I
= 0)
C
∗
Collector-Emitter Sustaining
Voltage (I
∗
Collector-Emitter Sustaining
Voltage (R
∗
Collector-Emitter Saturation
= 0)
B
= 10 Ω)
BE
Voltage
∗
Base-Emitter Saturation
Voltage
= 1200 V
V
CE
V
= 1200 V T
CE
= 1200 V
V
CE
V
= 1200 V T
CE
= V
V
CE
CEO
= 6 V
V
EB
= 100 mA
I
C
IC = 0.5 A V
clamp
L = 2 mH
I
= 6 A IB = 1.5 A
C
I
= 10 A IB = 4 A
C
I
= 6 A IB = 1.5 A
C
I
= 10 A IB = 4 A
C
= 125 oC
case
= 125 oC
case
= 1200 V
500
4
500
3
1mA
1mA
700 V
1200 V
1.5
3
1.5
2
RESISTIVE SWITCHING TIMES
Symbol Parameter Test Conditions Min. Typ. Max. Unit
t
t
on
s
t
f
Turn-on Time
Storage Time
Fall Time
V
= 250 V IC = 6 A
CC
I
= - IB2 = 1.5 A
B1
0.5 1 µs
1.5 3 µs
0.2 0.7 µs
µA
mA
µA
mA
V
V
V
V
INDUCTIVE SWI T CHI NG TIM ES
Symbol Parameter Test Conditions Min. Typ. Max. Unit
2/6
t
s
t
f
t
s
t
f
Storage Time
Fall Time
Storage Time
Fall Time
V
= 250 V IC = 6 A
CC
I
= - IB2 = 1.5 A
B1
V
= 250 V IC = 6 A
CC
I
= - IB2 = 1.5 A
B1
T
= 125 oC
C
2 µs
0.15 µs
36µs
0.33 0.60 µs
TO-3 MECHANICAL DATA
BUX48C/BUV4 8C/BUV48CFI
DIM.
MIN. TYP. MAX. MIN. TYP. MAX.
A 11.00 13.10 0.433 0.516
B 0.97 1.15 0.038 0.045
C 1.50 1.65 0.059 0.065
D 8.32 8.92 0.327 0.351
E 19.00 20.00 0.748 0.787
G 10.70 11.10 0.421 0.437
N 16.50 17.20 0.649 0.677
P 25.00 26.00 0.984 1.023
R 4.00 4.09 0.157 0.161
U 38.50 39.30 1.515 1.547
V 30.00 30.30 1.187 1.193
mm inch
P
A
D
G
U
V
N
O
B
C
E
R
P003F
3/6
BUX48C/BUV48C/BUV48CFI
TO-218 (SOT-93) MECHANICAL DATA
DIM.
MIN. TYP. MAX. MIN. TYP. MAX.
A 4.7 4.9 0.185 0.193
C 1.17 1.37 0.046 0.054
D2.5 0.098
E 0.5 0.78 0.019 0.030
F 1.1 1.3 0.043 0.051
G 10.8 11.1 0.425 0.437
H 14.7 15.2 0.578 0.598
L2 – 16.2 – 0.637
L3 18 0.708
L5 3.95 4.15 0.155 0.163
L6 31 1.220
R – 12.2 – 0.480
Ø 4 4.1 0.157 0.161
mm inch
H
A
C
L5
E
D
L6
L3
L2
G
¯
F
R
1
2 3
P025A
4/6
BUX48C/BUV48C/BUV48CFI
ISOWATT218 MECHANICAL DATA
DIM.
A 5.35 5.65 0.211 0.222
C 3.30 3.80 0.130 0.150
D 2.90 3.10 0.114 0.122
D1 1.88 2.08 0.074 0.082
E 0.75 0.95 0.030 0.037
F 1.05 1.25 0.041 0.049
F2 1.50 1.70 0.059 0.067
F3 1.90 2.10 0.075 0.083
G 10.80 11.20 0.425 0.441
H 15.80 16.20 0.622 0.638
L 9 0.354
L1 20.80 21.20 0.819 0.835
L2 19.10 19.90 0.752 0.783
L3 22.80 23.60 0.898 0.929
L4 40.50 42.50 1.594 1.673
L5 4.85 5.25 0.191 0.207
L6 20.25 20.75 0.797 0.817
N 2.1 2.3 0.083 0.091
R 4.6 0.181
DIA 3.5 3.7 0.138 0.146
MIN. TYP. MAX. MIN. TYP. MAX.
mm inch
- Weight : 4.9 g (typ.)
- Maximum Torque (applied to mounting flange) Recommended: 0.8 Nm; Maximum: 1 Nm
- The side of the dissipator must be flat within 80 µm
P025C/A
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BUX48C/BUV48C /BU V4 8CF I
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such inform ation nor for any infringe ment o f patents or other rig hts o f third par ties which ma y resul t from i ts use. N o li cen se is
granted by implicatio n or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical compo nents in life support devices or systems without express written approval of STMicroelectronics.
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