BD681 STMicroelectronics, BD681 Datasheet

TRANSISTOR DARL NPN SOT-32

BD681

Manufacturer Part Number
BD681
Description
TRANSISTOR DARL NPN SOT-32
Manufacturer
STMicroelectronics
Type
Power, Switchr
Datasheets

Specifications of BD681

Transistor Type
NPN - Darlington
Current - Collector (ic) (max)
4A
Voltage - Collector Emitter Breakdown (max)
100V
Vce Saturation (max) @ Ib, Ic
2.5V @ 30mA, 1.5A
Current - Collector Cutoff (max)
500µA
Dc Current Gain (hfe) (min) @ Ic, Vce
750 @ 1.5A, 3V
Power - Max
40W
Mounting Type
Through Hole
Package / Case
TO-126-3
Configuration
Single
Transistor Polarity
NPN
Mounting Style
SMD/SMT
Collector- Emitter Voltage Vceo Max
100 V
Emitter- Base Voltage Vebo
5 V
Collector- Base Voltage Vcbo
100 V
Maximum Dc Collector Current
4 A
Maximum Collector Cut-off Current
200 uA
Power Dissipation
40 W
Maximum Operating Temperature
+ 150 C
Continuous Collector Current
4 A
Dc Collector/base Gain Hfe Min
750
Current, Gain
750
Current, Input
0.1 A
Current, Output
4 A
Package Type
SOT-32
Polarity
NPN
Voltage, Collector To Emitter, Saturation
2.5 V
Voltage, Input
5 V
Voltage, Output
100 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency - Transition
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-7177-5
BD681ST

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Features
Applications
Description
The devices are manufactured in planar base
island technology with monolithic Darlington
configuration.
Table 1.
Good h
High f
Monolithic Darlington configuration with
integrated antiparallel collector-emitter diode
Linear and switching industrial equipment
Order codes
T
BD677A
BD678A
BD679A
BD680A
BD677
BD678
BD679
BD680
BD681
BD682
FE
frequency
Device summary
linearity
Complementary power Darlington transistors
Marking
BD677A
BD678A
BD679A
BD680A
BD677
BD678
BD679
BD680
BD681
BD682
Figure 1.
.
R1 typ.= 15 KΩ
Package
SOT-32
Internal schematic diagram
SOT-32
3
R2 typ.= 100 Ω
2
Packaging
1
BD6xxx
Tube
1/12
12

Related parts for BD681

BD681 Summary of contents

Page 1

... BD678 BD678A BD679 BD679A BD680 BD680A BD681 BD682 Complementary power Darlington transistors . Figure 1. R1 typ.= 15 KΩ Marking Package BD677 BD677A BD678 BD678A BD679 SOT-32 BD679A BD680 BD680A BD681 BD682 BD6xxx SOT-32 Internal schematic diagram R2 typ.= 100 Ω Packaging Tube 1/12 12 ...

Page 2

... Storage temperature stg T Max. operating junction temperature J Note: For PNP types voltage and current values are negative NPN PNP = 25°C Absolute maximum ratings Value BD677 BD679 BD681 BD677A BD679A BD678 BD680 BD682 BD678A BD680A 60 80 100 0.1 40 -65 to 150 150 Unit V ...

Page 3

... BD679, BD679A, BD680, BD680A = for BD681, BD682 for BD677, BD678, BD679, BD680, BD681, BD682 for BD677A, BD678A, BD679A, BD680A for BD677, BD678, BD679, BD680, BD681, BD682 I = 1.5 A ___ C for BD677A, BD678A, BD679A, BD680A Min. Typ. Max. 0.5 CEO 0.2 CBO CBO 100 2 ...

Page 4

... Table 3. Electrical characteristics (continued) Symbol (1) DC current gain Pulsed duration = 300 ms, duty cycle ≥1.5%. Note: For PNP types voltage e current values are negative. Parameter Test conditions for BD677, BD678, BD679, BD680, BD681, BD682 for BD677A, BD678A, BD679A, BD680A Electrical characteristics Min ...

Page 5

BD6xxx 3 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect . The category of second level interconnect is marked on the package and on ...

Page 6

Package mechanical data 10/12 BD6xxx ...

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