12

SANKEN ELECTRIC CO., LTD.

28103.30-6, Rev. 1

Quasi-Resonant Topology

Primary Switching Regulators

STR-W6765

PACKAGE DIMENSIONS, TO-220

10.0 ±0.2

4.2 ±0.2

2.8 ±0.2

2.6 ±0.1

Terminal dimension at case surface

5.08 ±0.6

1.74

+0.2

–0.1

1.34

+0.2

–0.1

0.45

+0.2

–0.1

Gate Burr

Branding

XXXXXXXX

XXXXXXXX

Gate burr: 0.3 mm (max.)

Terminal core material: Cu

Terminal treatment: Ni plating and solder dip

Heat sink material: Cu

Heat sink treatment: Ni plating

Leadform: 2003

Weight (approximate): 2.3 g

Dimensions in millimeters

Drawing for reference only

Branding codes (exact appearance at manufacturer discretion):

1st line,

type: W6765

2nd line, lot:

YMDD R

Where: Y is the last digit of the year of manufacture

M is the month (1 to 9, O, N, D)

DD is the 2-digit date

R is the manufacturer registration symbol

1234567

Terminal dimensions at case surface

6×P1.27 ±0.15 = 7.62 ±0.15

Terminal dimension at lead tips