LM199/LM399

LM199A/LM399A

7

LM199399fb

PACKAGE DESCRIPTIO

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.

H Package

4-Lead TO-46 Metal Can

(Reference LTC DWG # 05-08-1341)

.016 – .019**

(0.406 – 0.483)

DIA

.025

(0.635)

MAX

REFERENCE

PLANE

.085 – .105

(2.159 – 2.667)

.500

(12.700)

MIN

.178 – .195

(4.521 – 4.953)

.209 – .219

(5.309 – 5.563)

.100

(2.540)

TYP

45

°

H4(TO-46) 0801

.050

(1.270)

TYP

.050

(1.270)

TYP

.028 – .048

(0.711 – 1.219)

.036 – .046

(0.914 – 1.168)

SEATING*

PLANE

LEAD DIAMETER IS UNCONTROLLED BETWEEN THE REFERENCE PLANE

AND .050" BELOW THE REFERENCE PLANE

FOR SOLDER DIP LEAD FINISH, LEAD DIAMETER IS

.016 – .024

(0.406 – 0.610)

*

**

PIN 1

.399 – .409

(10.135 – 10.389)

DIA

.016 – .019

(0.406 – 0.483)

TYP DIA

.100

(2.540)

.244 – .234

(5.690 – 5.943)

.400

(10.160)

.050

(1.270)

SEATING

PLANE

Thermal Shield* for TO-46, H Package

VALOX IS A TRADEMARK OF GENERAL ELECTRIC