BUF420AW STMicroelectronics, BUF420AW Datasheet - Page 3
BUF420AW
Manufacturer Part Number
BUF420AW
Description
TRANSISTOR NPN SW 450V 30A TO247
Manufacturer
STMicroelectronics
Type
High Voltage, Power, Switchr
Specifications of BUF420AW
Transistor Type
NPN
Current - Collector (ic) (max)
30A
Voltage - Collector Emitter Breakdown (max)
450V
Vce Saturation (max) @ Ib, Ic
500mV @ 4A, 20A
Power - Max
200W
Mounting Type
Through Hole
Package / Case
TO-247-3
Transistor Polarity
NPN
Mounting Style
Through Hole
Collector- Emitter Voltage Vceo Max
450 V
Emitter- Base Voltage Vebo
7 V
Maximum Dc Collector Current
30 A
Power Dissipation
200 W
Maximum Operating Temperature
+ 150 C
Continuous Collector Current
30 A
Current, Collector
30 A
Package Type
TO-247
Polarity
NPN
Primary Type
Si
Resistance, Thermal, Junction To Case
0.63 °C/W
Voltage, Breakdown, Collector To Emitter
450 V
Voltage, Collector To Emitter
450 V
Voltage, Collector To Emitter, Saturation
2.8 V
Voltage, Emitter To Base
7 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Collector Cutoff (max)
-
Frequency - Transition
-
Dc Current Gain (hfe) (min) @ Ic, Vce
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-4085-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BUF420AW
Manufacturer:
AMD
Quantity:
1 001
ELECTRICAL CHARACTERISTICS (continued)
Symbol
V
V
CEW
CEW
t
t
t
t
t
t
t
t
t
s
c
s
c
s
c
f
f
f
INDUCTIVE LOAD
Storage Time
Fall Time
Cross Over Time
Maximum Collector
Emitter Voltage
without Snubber
INDUCTIVE LOAD
Storage Time
Fall Time
Cross Over Time
INDUCTIVE LOAD
Storage Time
Fall Time
Cross Over Time
Maximum Collector
Emitter Voltage
without Snubber
Parameter
I
V
V
L = 0.25 mH
I
V
I
T
I
V
V
L = 0.12 mH
I
V
V
L = 0.12 mH
I
V
L = 0.12 mH
T
C
C
B1
C
C
CWoff
C
C
BB
clamp
BB
BB
clamp
BB
clamp
BB
= 10 A
= 10 A
= 20 A
= 20 A
=125
=125
= 1 A
= 0
= 0
= -5 V
= - 5 V
= - 5 V
= 30 A
= 400 V
= 400 V
= 400 V
o
o
C
C
Test Conditions
R
R
I
T
V
V
L = 0.25 mH
B1
I
I
T
I
V
R
V
R
R
V
C
B1
B1
B1
BB
BB
CC
CC
C
CC
CC
BB
BB
CC
BB
=100
= 1 A
=125
= 4 A
= 4 A
= 6 A
= 0.15
= 0.15
= 50 V
= 50 V
=0.6
= 0.6
= 0.6
= 50 V
= 50 V
= 50 V
o
o
C
C
Min.
500
400
Typ.
0.06
0.12
2.2
Max.
0.15
0.25
0.12
3.5
0.3
BUF420AW
3
Unit
V
V
s
s
s
s
s
s
s
s
s
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