BD675, BD675A, BD677,
BD677A, BD679, BD679A,
BD681
BD681 is a Preferred Device
Plastic Medium-Power
Silicon NPN Darlingtons
This series of plastic, medium−power silicon NPN Darlington
transistors can be used as output devices in complementary
general−purpose amplifier applications.
Features
http://onsemi.com
•
High DC Current Gain:
•
•
•
•
h
FE
= 750 (Min) @ I
C
= 1.5 and 2.0 Adc
Monolithic Construction
BD675, 675A, 677, 677A, 679, 679A, 681 are complementary
with BD676, 676A, 678, 678A, 680, 680A, 682
BD677, 677A, 679, 679A are equivalent to MJE 800, 801, 802, 803
Pb−Free Packages are Available*
4.0 AMPERES
POWER TRANSISTORS
NPN SILICON
60, 80, 100 VOLTS, 40 WATTS
COLLECTOR 2
BASE
3
EMITTER 1
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MAXIMUM RATINGS
Rating
Symbol
V
CEO
Value
45
60
80
100
45
60
80
100
5.0
4.0
1.0
Unit
Vdc
Collector−Emitter Voltage
BD675, A
BD677, A
BD679, A
BD681
BD675, A
BD677, A
BD679, A
BD681
Collector−Base Voltage
V
CBO
Vdc
Emitter−Base Voltage
Collector Current
Base Current
V
EBO
I
C
I
B
Vdc
Adc
Adc
Total Device Dissipation @ T
C
= 25°C
Derate above 25°C
Operating and Storage Junction
Temperature Range
P
D
40
0.32
W
W/°C
°C
T
J
, T
stg
– 55 to + 150
TO−225AA
CASE 77
STYLE 1
3 2
1
MARKING DIAGRAMS
YWW
BD6xxG
YWW
B
BD6xxAG
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance,
Junction−to−Case
Symbol
q
JC
Max
Unit
3.13
°C/W
BD6xx = Device Code
x = 75, 77, 79, 81
Y
= Year
WW
= Work Week
G
= Pb−Free Package
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
©
Semiconductor Components Industries, LLC, 2008
Preferred
devices are recommended choices for future use
and best overall value.
September, 2008
−
Rev. 13
1
Publication Order Number:
BD675/D
ONSEMI [ ON SEMICONDUCTOR ]
