Series LA-B4

Technical

METAL CASE, CASE-MOUNTED

SEMICONDUCTORS

Part Number Series LA-B4

Natural Conv. (

°C/W): 10.3

Forced Air (

°C/W): 3.2

Mounting Envelope: 1.63" x 1.29" x 1.00"

DESCRIPTION OF CURVES

A.

B.

C.

D.

E.

N.C. Horiz. Device Only

Mounted to G-10.

N.C Horiz. & Vert. With

Dissipator.

200 FPM w/Diss.

500 FPM w/Diss.

1000 FPM w/Diss.

•

Thermal Resistance Case to Sink is 0.1-0.3

°C/W w/Joint Compound.

•

Derate 0.7

°C/watt for unplated part in natural convection only.