Datasheet
TOP242-250
48
I
4/03
General Information & Table of Contents
Product Selector Guide 1
Data Sheets 2
Application Notes 3
Design Ideas 4
Design Tools 5
Quality and Reliability 6
Package Information 7
DPA-Switch
 DC-DC Seminar 8
LinkSwitch 
&
 TinySwitch-II
 AC-DC Seminar 9
TOPSwitch-GX
 AC-DC Seminar 10
Sales Representatives and Distributors 11
PI-2757-112202
Notes:
1. Controlling dimensions are inches. Millimeter 
 dimensions are shown in parentheses. 
2. Pin numbers start with Pin 1, and continue   
 from left to right when viewed from the front.
3. Dimensions do not include mold flash or 
 other protrusions. Mold flash or protrusions 
 shall not exceed .006 (.15mm) on any side.
4. Minimum metal to metal spacing at the pack-
 age body for omitted pin locations is .068   
 inch (1.73 mm).
5. Position of terminals to be measured at a 
 location .25 (6.35) below the package body.
6. All terminals are solder plated.
F07C
PIN 1
PIN 7
MOUNTING HOLE PATTERN
.050 (1.27)
.150 (3.81)
.050 (1.27)
.150 (3.81)
.050 (1.27)
.050 (1.27)
.100 (2.54)
.180 (4.58)
.200 (5.08)
PIN 1
.010 (.25) M
.326 (8.28)
.336 (8.53)
.390 (9.91)
.420 (10.67)
.795 (20.18)
REF.
.024 (.61)
.034 (.86)
.050 (1.27) BSC
.150 (3.81) BSC
.055 (1.40)
.066 (1.68) 
PIN 1 & 7
7° TYP.
PIN 2 & 4
.040 (1.06)
.060 (1.52)
.190 (4.83)
.210 (5.33)
.012 (.30)
.024 (.61)
.080 (2.03)
.120 (3.05)
.165 (4.17)
.185 (4.70)
.040 (1.02)
.060 (1.52)
.045 (1.14)
.055 (1.40)
.595 (15.10)
 REF.
.495 (12.56)
 REF.
TO-262-7C










