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PDF BUF672 Data sheet ( Hoja de datos )
| Número de pieza | BUF672 | |
| Descripción | Silicon NPN High Voltage Switching Transistor | |
| Fabricantes | TEMIC | |
| Logotipo |  |
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TELEFUNKEN Semiconductors
BUF672
Silicon NPN High Voltage Switching Transistor
Features
D Simple-sWitch-Off Transistor (SWOT)
D HIGH SPEED technology
D Planarpassivation
D 100 kHz switching rate
D Very low switching losses
D Very low dynamic saturation
D Very low operating temperature
D Optimized RBSOA
D High reverse voltage
95 9630
Applications
Electronic lamp ballast circuits
Switch-mode power supplies
Absolute Maximum Ratings
Tcase = 25°C, unless otherwise specified
Parameter
Collector-emitter voltage
Test Conditions
Emitter-base voltage
Collector current
Collector peak current
Base current
Base peak current
Total power dissipation
Junction temperature
Storage temperature range
xTcase 25°C
Maximum Thermal Resistance
Tcase = 25°C, unless otherwise specified
Parameter
Junction case
Test Conditions
Symbol
VCEO
VCEW
VCES
VEBO
IC
ICM
IB
IBM
Ptot
Tj
Tstg
Value
450
550
900
11
11
16.5
5.5
8
80
150
–65 to +150
Unit
V
V
V
V
A
A
A
A
W
°C
°C
Symbol
RthJC
Value
1.56
Unit
K/W
Rev. A1: 01.05.1995
1 (8)
1 page  
TELEFUNKEN Semiconductors
BUF672
Typical Characteristics (Tcase = 25_C unless otherwise specified)
14
12
10
8
0.1 x IC < IB2 < 0.5 x IC
6 VCEsat < 2 V
4
2
0
0
95 10592
100 200 300 400 500 600
VCE – Collector Emitter Voltage ( V )
Figure 4. VCEW – Diagram
100
1.56 K/W
10 12.5 K/W
1
25 K/W
0.1
50 K/W
0.01 RthJA = 85 K/W
0.001
0
95 10509
25 50 75 100 125 150
Tcase ( °C )
Figure 7. Ptot vs.Tcase
10 10
IB = 1000mA
IC = 1A
790mA
8
590mA
1 2A 4A 6A 8A
400mA
6
190mA
4
0.1
77mA
2
0
0
95 10595
4 8 12 16 20
VCE – Collector Emitter Voltage ( V )
Figure 5. IC vs. VCE
0.01
0.01
95 10596
0.1 1
IB – Base Current ( A )
Figure 8. VCEsat vs. IB
10
100
25V
10V
10
5V
100
Tj = 125°C
25°C
10
75°C
1
0.01
95 10593
VCE = 2V
0.1 1 10
IC – Collector Current ( A )
Figure 6. hFE vs. IC
100
Rev. A1: 01.05.1995
1
0.01
95 10594
0.1 1 10
IC – Collector Current ( A )
Figure 9. hFE vs. IC
100
5 (8)
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet BUF672.PDF ] | |
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