STMicroelectronics 1 Darlington Transistor NPN, 4 A 60 V HFE:750, 3-Pin SOT-32

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PHP52.82

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PHP59.16

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  • 85 unit(s) ready to ship from another location
  • Plus 1,179 unit(s) shipping from October 19, 2026
  • Plus 50 unit(s) shipping from December 23, 2026
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Per Unit
1 - 9PHP52.82
10 - 49PHP51.22
50 - 99PHP49.69
100 - 249PHP48.20
250 +PHP46.77

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RS Stock No.:
313-6944
Mfr. Part No.:
BD677
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Darlington Transistor

Maximum Continuous Collector Current Ic

4A

Maximum Collector Emitter Voltage Vceo

60V

Package Type

SOT-32

Mount Type

Through Hole

Pin Count

3

Number of Elements per Chip

1

Minimum DC Current Gain hFE

750

Maximum Power Dissipation Pd

40W

Maximum Collector Base Voltage VCBO

60V

Maximum Collector Emitter Saturation Voltage VceSAT

2.5V

Minimum Operating Temperature

-65°C

Transistor Polarity

NPN

Maximum Emitter Base Voltage VEBO

5V

Maximum Operating Temperature

150°C

Series

BD677

Height

10.8mm

Standards/Approvals

No

Length

7.8mm

Maximum Collector Cut-off Current

200μA

Automotive Standard

No

NPN Darlington Transistors, STMicroelectronics


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.

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