Bourns Inc. BD646-S

Mount

Through Hole

Mounting Type

Through Hole

Package / Case

TO-220-3

Supplier Device Package

TO-220

Collector-Emitter Breakdown Voltage

60V

Current-Collector (Ic) (Max)

8A

Number of Elements

1

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-65°C~150°C TJ

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tube

Published

1993

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Obsolete

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Max Operating Temperature

The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

150°C

Min Operating Temperature

-65°C

Max Power Dissipation

The maximum power that the MOSFET can dissipate continuously under the specified thermal conditions.

2W

Base Part Number

BD646

Polarity

PNP

Element Configuration

The distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.

Single

Power - Max

2W

Transistor Type

PNP - Darlington

Collector Emitter Voltage (VCEO)

60V

Max Collector Current

8A

DC Current Gain (hFE) (Min) @ Ic, Vce

750 @ 3A 3V

Current - Collector Cutoff (Max)

500μA

Vce Saturation (Max) @ Ib, Ic

2.5V @ 50mA, 5A

Voltage - Collector Emitter Breakdown (Max)

60V

Collector Base Voltage (VCBO)

80V

Emitter Base Voltage (VEBO)

5V

Radiation Hardening

Radiation hardening is the process of making electronic components and circuits resistant to damage or malfunction caused by high levels of ionizing radiation, especially for environments in outer space (especially beyond the low Earth orbit), around nuclear reactors and particle accelerators, or during nuclear accidents or nuclear warfare.

No

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

ROHS3 Compliant