PA2-7CB

PA2-7CB Datasheet


PA2-7

Part Datasheet
PA2-7CB PA2-7CB PA2-7CB (pdf)
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Free-standing heat dissipator and clip assembly
.Beryllium copper clip is designed to provide high clamping pressure, which assures low thermal resistance between dissipator and semiconductor, allowing a 150% power increase in natural convection to more than 400% in forced air.
.Clip may be used alone to attach semiconductor to a customer designed heat conduction plane.
.Free-standing assembly can be mounted either vertically or horizontally on board
-requires no special tools or mounting hardware. .Clip's spring design firmly attaches to device and dissipator, stays attached even in severe shock and vibration environments.

PA1-7

DESCRIPTION OF CURVES

A. N.C. Horiz. Device Only Freestanding.

B. N.C. Horiz. & Vert. With Dissipator.

C. 200 FPM w/Diss. D. 500 FPM w/Diss. E. 1000 FPM w/Diss.

LI AO
-138
145 I~ -+1'43 r--

MAX.

POWER DISSIPATED WATTS
.Thermal Resistance Case to Sink is °C/W/Joint Compound. .Derate °C/watt for unplated part in natural convection only.
Ordering Information

ITEM

Unplated

Black

Cadmium

IERC PART NO.

Comm'l.Black Anodize

Mil. Black Anodize

Semiconductor Accommodated

Disslpator

PAl-7U

PAl-7CB

PA1.7B

TO-202

Dimensions are for reference use only. Contact IERC for

Clip

PVC-IU

PVC.IB N/A

TO-202
dimensions with tolerances or standard part drawings.

PA2-7

DESCRIPTION OF CURVES

A. N.C. Horiz. Device Only Freestanding.

B. N.C. Horiz. & Vert. With Dissipator.

C. 200 FPM w/Diss. D. 500 FPM w/Diss. E. 1000 FPM w/Diss.
145 1--' -1 '"-
20 MAX.
.Thermal .Derate

POWER DISSIPATED

WATTS

Resistance

Case to Sink is °C/W/Joint
°C/watt for unplated part in natural convection

Compound. only.
Ordering Information

ITEM
-I Unplated

IERC PART NO.

Black I cad'mlum

Comm'l. Black Anodize

Mil. Black Anodize

Semiconductor Accommodated

Max. Weight Grams

Dimensions are for reference use only. Contact IERC for dimensions with tolerances or standard part drawings.

Disslpator Clip

PA2.7U PVC.IU

N/A PVC-IB

PA2-7CB N/A

PA2-7B N/A

TO-202 TO-202
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Datasheet ID: PA2-7CB 507294