BD681 STMicroelectronics, BD681 Datasheet - Page 9
BD681
Manufacturer Part Number
BD681
Description
TRANSISTOR DARL NPN SOT-32
Manufacturer
STMicroelectronics
Type
Power, Switchr
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
BD681ST
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BD681
Manufacturer:
STMicroelectronics
Quantity:
1 867
Part Number:
BD681
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
BD681STU
Manufacturer:
FCS
Quantity:
1 981
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 the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com
Package mechanical data
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