STMicroelectronics BD681 NPN Darlington Pair, 4 A 100 V HFE:750, 3-Pin SOT-32

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

NPN Darlington Transistors, STMicroelectronics

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Bipolar Transistors, STMicroelectronics

A broad range of NPN and PNP Bipolar Transistors from STMicroelectronics including General Purpose, Darlington, Power and High-Voltage devices in both SMT and Through-hole packages.

Specifications
Attribute Value
Transistor Type NPN
Maximum Continuous Collector Current 4 A
Maximum Collector Emitter Voltage 100 V
Maximum Emitter Base Voltage 5 V
Package Type SOT-32
Mounting Type Through Hole
Pin Count 3
Transistor Configuration Single
Number of Elements per Chip 1
Minimum DC Current Gain 750
Maximum Collector Base Voltage 100 V
Maximum Collector Emitter Saturation Voltage 2.5 V
Maximum Collector Cut-off Current 0.2mA
Width 2.7mm
Length 7.8mm
Minimum Operating Temperature -65 °C
Maximum Operating Temperature +150 °C
Dimensions 7.8 x 2.7 x 10.8mm
Height 10.8mm
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Price (ex. GST) Each
$ 1.52
(exc. GST)
$ 1.67
(inc. GST)
units
Per unit
1 - 9
$1.52
10 - 49
$1.37
50 - 99
$1.29
100 - 249
$1.13
250 +
$1.04
Packaging Options:
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