BDY25B
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be
both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab
encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
DOC 7596, ISSUE 1
MECHANICAL DATA
Dimensions in mm (inches)
ABSOLUTE MAXIMUM RATINGS
T
CASE
= 25°C unless otherwise stated
V
CBO
Collector - Base Voltage 200V
V
CEO
Collector - Emitter Voltage 140V
V
EBO
Emitter – Base Voltage 10V
I
C
Continuous Collector Current 6A
I
B
Base Current 3A
P
tot
Total Power Dissipation at T
case
= 25°C 50W
Derate above 25°C 0.29 W/°C
T
J
Junction Temperature 200°C
T
stg
Storage Temperature -65 to 200°C
HIGH CURRENT
NPN SILICON TRANSISTOR
APPLICATIONS
• SWITCHING CIRCUITS
• LARGE SIGNAL/POWER AMPLIFIERS
TO3 (TO204AA)
Pin 1 = Base Pin 2 = Emitter Case = Collector
1 2
3
(case)
25.15 (0.99)
26.67 (1.05)
10.67 (0.42)
11.18 (0.44)
38.61 (1.52)
39.12 (1.54)
29.9 (1.177)
30.4 (1.197)
16.64 (0.655)
17.15 (0.675)
3.84 (0.151)
4.09 (0.161)
0.97 (0.060)
1.10 (0.043)
7.92 (0.312)
12.70 (0.50)
22.23
(0.875)
max.
6.35 (0.25)
9.15 (0.36)
1.52 (0.06)
3.43 (0.135)
FEATURES
• HIGH CURRENT FAST SWITCHING
• HIGH RELIABILITY
• SCREENING OPTIONS AVAILABLE
BDY25B
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be
both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab
encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
DOC 7596, ISSUE 1
THERMAL CHARACTERISTICS
Max Unit
R
th
j-case Thermal resistance to case
3.5
°C/W
ELECTRICAL CHARACTERISTICS
(T
case
=25°C unless otherwise stated)
Parameter Test Conditions Min.
Typ.
Max.
Unit
I
CEO
Collector Cut-Off Current V
CE
= 140V I
B
= 0 1.0
I
CES
Collector Cut-Off Current V
CE
= 180V V
BE
= 0 1.0
I
EBO
Emitter Cut-Off Current V
EB
= 10V I
C
= 0 1.0
mA
V
(BR)CEO
* Collector-Emitter Breakdown Voltage I
C
= 50mA I
B
= 0 140
V
(BR)CBO
* Collector-Base Breakdown Voltage I
C
= 3mA 200
V
CE(sat)
* Collector-Emitter Saturation Voltage I
C
= 2.0A I
B
= 0.25A 0.6
V
BE(sat)
* Base-Emitter Saturation Voltage I
C
= 2.0A I
B
= 0.25A 1.2
V
I
C
= 1.0A V
CE
= 4.0V 65
h
FE
*
Forward-current transfer ratio
I
C
= 2.0A V
CE
= 4.0V 30 45 90
DYNAMIC CHARACTERISTICS
I
E
= 0 V
CB
= 10V
C
obo
Output Capacitance f = 1.0MHz 65 120 pF
I
C
= 0.5A V
CE
= 15V
F
T
Transition Frequency f = 10.0MHz 10 MHz
T
on
Turn-on time I
C
= 5.0A
I
B1
= 1.0A
0.3 0.5
T
off
Turn-off time I
C
= 5.0A
I
B1
=-I
B2
= 1.0A
1.5 2.0 µs
* Pulse test t
p
= 300µs, δ < 2%