100V
80V
5V
3A
2A
1W
-55°C to +200°C
-55°C to +200°C
Prelim.3/00
BFT33A
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
V
CBO
Collector – Base Voltage
V
CEO
Collector – Emitter Voltage
V
EBO
Emitter – Base Voltage
I
C
Collector Current
I
B
Base Current
P
tot
Total Power Dissipation at T
case
£
25°C
T
amb
Ambient Operating Temperature
T
stg
, Storage Temperature
NPN SILICON TRANSISTOR
FEATURES
• FAST SWITCHING
• HIGH PULSE POWER
ABSOLUTE MAXIMUM RATINGS(T
case
= 25°C unless otherwise stated)
TO39
APPLICATIONS
• POWER SWITCHING CIRCUITS
• MOTOR CONTROL
MECHANICAL DATA
Dimensions in mm(inches)
Pin 1 = Emitter Pin 2 = Base Pin 3 = Collector
8.89 (0.35)
9.40 (0.37)
6.10 (0.240)
6.60 (0.260)
12.70
(0.500)
min.
0.89
max.
(0.035)
7.75 (0.305)
8.51 (0.335)
dia.
7.75 (0.305)
8.51 (0.335)
0.66 (0.026)
1.14 (0.045)
0.71 (0.028)
0.86 (0.034)
5.08 (0.200)
ty p .
!
45°
2.54
(0.100
Parameter Test Conditions Min. Typ. Max. Unit
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
BFT33A
Prelim.3/00
VCE= 10V IC= 0.15
VCE= 10V IC= 2A
VCE= 10V IC= 1mA
VCE= 5V IC= 100mA
f = 20MHz
VCB= 80V IE= 0
t = 150°C
VEB= 4V
VCE= 5V IC= 10mA
f = 1KHz
IC= 150mA IB= 15mA
IC= 1A IB= 0.1A
IC= 150mA IB= 15mA
IC= 1A IB= 0.1A
VCB= 10V IE= 0
f = 1MHz
Static Value of Common
Emitter Forward Current
Transfer Ratio
Transistion Frequency
Collector Base
Cut- Off Current.
Emitter–Base Cut-off Current
Small Signal Common Emitter
Forward Current Transfer Ratio
Collector – Emitter
Saturation Voltage*
Base – Emitter
Saturation Voltage*
Common – Base
Output Capacitance
50 250
15
20
50
100
100
100
25
0.3
0.6
0.95
1.3
80
—
MHz
nA
m
A
nA
—
V
V
pF
ELECTRICAL CHARACTERISTICS (T
amb
= 25°C unless otherwise stated)
h21E
f
T
I
CBO
I
EBO
h
21e
V
CE(sat)*
V
BE(sat)*
C
22b
*Pulse Conditions: Pulse Length = 300
m
s duty cycle = 1.5%