Factory Lead Time  

8 Weeks

Mounting Type  

Free Hanging (In-Line)

Surface Mount  

NO

Mounting Feature  

-

Shell Material  

Polysulfone (PSU)

Insert Material  

Polyetheretherketone (PEEK)

Number of Terminals  

3

Backshell Material, Plating  

Polysulfone (PSU)

Transistor Element Material  

SILICON

Voltage, Rating  

-

Package  

Bulk

Primary Material  

Plastic

Mfr  

LEMO

Product Status  

Active

Contact Materials  

-

Contact Finish Mating  

Gold

Package Description  

ROHS COMPLIANT PACKAGE-3

Package Style  

FLANGE MOUNT

Package Body Material  

PLASTIC/EPOXY

Reflow Temperature-Max (s)  

NOT SPECIFIED

Operating Temperature-Max  

150 °C

Transition Frequency-Nom (fT)  

10 MHz

Manufacturer Part Number  

BD679A

Package Shape  

RECTANGULAR

Manufacturer  

STMicroelectronics

Number of Elements  

1

Part Life Cycle Code  

Active

Samacsys Description  

BD679A, Darlington Transistor, NPN 4 A 80 V HFE:750, 3-Pin, SOT-32

Ihs Manufacturer  

STMICROELECTRONICS

Risk Rank  

0.59

Part Package Code  

SIP

Operating Temperature  

-50°C ~ 150°C

Series  

2P

JESD-609 Code  

e3

Termination  

Solder Cup

ECCN Code  

EAR99

Connector Type  

Plug, Male Pins

Number of Positions  

3

Terminal Finish  

Matte Tin (Sn)

Color  

Gray

Applications  

Automotive, Industrial, Medical, Testing Equipment & Measurement

Fastening Type  

Push-Pull, Detent Lock

Subcategory  

Other Transistors

Current Rating (Amps)  

-

Terminal Position  

SINGLE

Orientation  

B

Terminal Form  

THROUGH-HOLE

Shielding  

Unshielded

Peak Reflow Temperature (Cel)  

NOT SPECIFIED

Ingress Protection  

IP50 - Dust Protected

Reach Compliance Code  

not_compliant

Shell Finish  

-

Pin Count  

3

Shell Size - Insert  

M03

JESD-30 Code  

R-PSFM-T3

Qualification Status  

Not Qualified

Brand Name  

STMicroelectronics

Configuration  

DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

Shell Size, MIL  

-

Case Connection  

ISOLATED

Cable Opening  

0.165 ~ 0.205 (4.20mm ~ 5.20mm)

Transistor Application  

SWITCHING

Polarity/Channel Type  

NPN

JEDEC-95 Code  

TO-126

Power Dissipation-Max (Abs)  

40 W

Collector Current-Max (IC)  

4 A

DC Current Gain-Min (hFE)  

750

Collector-Emitter Voltage-Max  

80 V

VCEsat-Max  

2.8 V

Power Dissipation Ambient-Max  

40 W

Features  

Backshell

Contact Finish Thickness - Mating  

-

Material Flammability Rating  

-