BD543 Datasheet Download

Part No.:
BD543
Download:
Download Datasheet
Description:
[NPN SILICON POWER TRANSISTORS]
File Size:
104 K
Page:
5 Pages
Logo:
Manufacturer:
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
PCB Prototype
 BD543 Datasheet Page:2BD543 Datasheet Page:3BD543 Datasheet Page:4BD543 Datasheet Page:5 
BD543, BD543A, BD543B, BD543C
NPN SILICON POWER TRANSISTORS
Designed for Complementary Use with the
BD544 Series
70 W at 25°C Case Temperature
8 A Continuous Collector Current
10 A Peak Collector Current
Customer-Specified Selections Available
B
C
E
TO-220 PACKAGE
(TOP VIEW)
1
2
3
Pin 2 is in electrical contact with the mounting base.
MDTRACA
absolute maximum ratings at 25°C case temperature (unless otherwise noted)
RATING
BD543
Collector-base voltage (I
E
= 0)
BD543A
BD543B
BD543C
BD543
Collector-emitter voltage (I
B
= 0)
BD543A
BD543B
BD543C
Emitter-base voltage
Continuous collector current
Peak collector current (see Note 1)
Continuous device dissipation at (or below) 25°C case temperature (see Note 2)
Continuous device dissipation at (or below) 25°C free air temperature (see Note 3)
Operating free air temperature range
Operating junction temperature range
Storage temperature range
Lead temperature 3.2 mm from case for 10 seconds
NOTES: 1. This value applies for t
p
0.3 ms, duty cycle
10%.
2. Derate linearly to 150°C case temperature at the rate of 0.56 W/°C.
3. Derate linearly to 150°C free air temperature at the rate of 16 mW/°C.
V
EBO
I
C
I
CM
P
tot
P
tot
T
A
T
j
T
stg
T
L
V
CEO
V
CBO
SYMBOL
VALUE
40
60
80
100
40
60
80
100
5
8
10
70
2
-65 to +150
-65 to +150
-65 to +150
260
V
A
A
W
W
°C
°C
°C
°C
V
V
UNIT
JUNE 1973 - REVISED SEPTEMBER 2002
Specifications are subject to change without notice.
NOITAMROFNI
TCUDORP
1