LM337 datasheet(12/12 Pages) LINER

12 / 12 page

LT137A/LM137

LT337A/LM337

137afb

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

LT 0807 REV B • PRINTED IN USA

M(DD3) (STRAIGHT) 0801

.045 – .055

(1.143 – 1.397)

.165 – .180

(4.191 – 4.572)

.050

(1.270)

TYP

.090 – .110

(2.286 – 2.794)

.013 – .023

(0.330 – 0.584)

.095 – .115

(2.413 – 2.921)

.028 – .038

(0.711 – 0.965)

.520 – .570

(13.208 – 14.478)

.218 – .252

(5.537 – 6.401)

.330 – .370

(8.382 – 9.398)

.060

(1.524)

TYP

.390 – .415

(9.906 – 10.541)

° TYP

.420

.350

.565

.090

.070 TYP

.100 BSC

.420

.276

.325

.205

.080

.565

.090

.070 TYP

.100 BSC

RECOMMENDED SOLDER PAD LAYOUT

FOR THICKER SOLDER PASTE APPLICATIONS

RECOMMENDED SOLDER PAD LAYOUT

NOTE:

1. DIMENSIONS IN INCH/(MILLIMETER)

2. DRAWING NOT TO SCALE

.320

.100

(2.540)

BSC

.028 – .038

(0.711 – 0.965)

T3 (TO-220) 0801

.045 – .055

(1.143 – 1.397)

.165 – .180

(4.191 – 4.572)

.095 – .115

(2.413 – 2.921)

.013 – .023

(0.330 – 0.584)

.520 – .570

(13.208 – 14.478)

.980 – 1.070

(24.892 – 27.178)

.218 – .252

(5.537 – 6.401)

.050

(1.270)

TYP

.147 – .155

(3.734 – 3.937)

DIA

.390 – .415

(9.906 – 10.541)

.330 – .370

(8.382 – 9.398)

.460 – .500

(11.684 – 12.700)

.570 – .620

(14.478 – 15.748)

.230 – .270

(5.842 – 6.858)

M Package

3-Lead Plastic DD Pak

(Reference LTC DWG # 05-08-1460)

PACKAGE DESCRIPTION

T Package

3-Lead Plastic TO-220

(Reference LTC DWG # 05-08-1420)

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