BUX51
MECHANICAL DATA
Dimensions in mm(inches)
8.89 (0.35)
9.40 (0.37)
7.75 (0.305)
8.51 (0.335)
NPN SILICON
TRANSISTOR
4.19 (0.165)
4.95 (0.195)
12.70
(0.500)
min.
0.89 max.
(0.035)
7.75 (0.305)
8.51 (0.335)
dia.
FEATURES
5.08 (0.200)
typ.
• FAST SWITCHING
• HIGH PULSE POWER
2.54
(0.100)
2
1
0.66 (0.026)
1.14 (0.045)
0.71 (0.028)
0.86 (0.034)
3
45˚
APPLICATIONS
• POWER SWITCHING CIRCUITS
Pin 3 = Collector
• MOTOR CONTROL
TO39
Pin 1 = Emitter
Pin 2 = Base
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
V
CBO
V
CEX
V
CEO
V
ER
V
EBO
I
C
I
CM
I
B
P
tot
T
stg,
T
j
Collector – Base Voltage
Collector – Emitter Voltage (V
BE
= -1.5V)
Collector – Emitter Voltage
Collctor – Emitter Voltage R
BE
= 100
W
Emitter – Base Voltage
Collector Current
Peak Collector Current (t
p
= 10 ms)
Base Current
Total Power Dissipation at T
case
£
25°C
Storage Temperature
Junction Temperature
300V
300V
200V
260V
7V
3.5A
5A
0.7A
10W
200°C
-65°C to +200°C
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim.10/99
BUX51
ELECTRICAL CHARACTERISTICS
(Tcase = 25°C unless otherwise stated)
Parameter
V
CEO(sus)
V
(BR)EBO
I
CEO
I
CEX
I
EBO
V
CE(sat)*
V
BE(sat)*
I
S/b
f
t
t
d + tr
t
f
Collector - Emitter Sustaining
Voltage
Emitter – Base Breakdown
Voltage
Collector Emitter Cut-off
Current
Collector Emitter Cut-off
Current
Emitter–Base Cut-off Current
Collector – Emitter
Saturation Voltage
Base – Emitter
Saturation Voltage
Second Breakdown
Collector Current
Transition Frequency
Turn–On Time
Fall Time
Carrier Storage Time
I
C
= 0
I
C
= 1A
I
C
= A
I
C
= 2A
V
CE
= 40V
I
C
= 0.5A
f = 10MHz
I
C
= 2A
I
C
= 2A
I
B2
- 0.2A
I
C
= 2A
I
B2
- 0.2A
I
B1
=0.2A
I
B
= 0.2A
I
B1
=0.2A
L = 25mH
I
C
= 0
V
CE
= 160V
V
CE
= 250V
I
E
= 5mA
I
B
= 0
V
BE
= –1.5V
T
C
= 125°C
V
EB
= 5V
I
B
= 0.1A
I
B
= 0.2A
I
B
= 0.2A
t = 1s
V
CE
= 10V
0.25
8
0.45
0.2
1.2
0.8
0.5
2.5
s
0.15
0.3
0.9
Test Conditions
I
C
= 200mA
I
B
= 0.5A
Min.
200
7
Typ.
Max. Unit
V
V
0.5
0.1
0.5
0.5
0.5
1
1.3
mA
mA
mA
V
V
A
MHz
m
*Pulsed tp =300
m
s @< 1%
THERMAL CHARACTERISTICS
R
q
JC
Junction to Case Thermal Resistance
R
q
JA
Junction to Ambient Thermal Resistance
17.5
175
°C/W
°C/W
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Prelim.10/99
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