M9999-072205 12 July 2005
MIC4420/4429 Micrel, Inc.
0.004 (0.10)
0.035 (0.89)
0.021 (0.53)
0.012 (0.03) R
0.0256 (0.65) TYP
0.012 (0.30) R
5°
0° MIN
0.112 (2.84)
0.116 (2.95)
0.012 (0.03)
0.007 (0.18)
0.005 (0.13)
0.038 (0.97)
0.032 (0.81)
INCH (MM)
0.187 (4.74)
8-Pin MSOP (MM)
0.018 ±0.008
(0.46 ±0.20)
0.268 REF
(6.81 REF)
0.032 ±0.005
(0.81 ±0.13)
0.550 ±0.010
(13.97 ±0.25)
7°
Typ.
SEATING
PLANE
0.578 ±0.018
(14.68 ±0.46)
0.108 ±0.005
(2.74 ±0.13)
0.050 ±0.005
(1.27 ±0.13)
0.150 D ±0.005
(3.81 D ±0.13)
0.400 ±0.015
(10.16 ±0.38)
0.177 ±0.008
(4.50 ±0.20)
0.103 ±0.013
(2.62 ±0.33)
0.241 ±0.017
(6.12 ±0.43)
0.067 ±0.005
(1.70 ±0.127)
inch
(mm)
Dimensions:
5-Lead TO-220 (T)
MICREL INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB http://www.micrel.com
This information furnished by Micrel in this data sheet is believed to be accurate and reliable. However no responsibility is assumed by Micrel for its
use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product
can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical
implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the
user. A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser
agrees to fully indemnify Micrel for any damages resulting from such use or sale.
© 2001 Micrel, Inc.
