1N4728A_SER_2 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 02 — 30 October 2009 8 of 10
NXP Semiconductors
1N4728A to 1N4749A
Voltage regulator diodes
10. Revision history
Table 10. Revision history
Document ID Release date Data sheet status Change notice Supersedes
1N4728A_SER_2 20091030 Product data sheet - 1N4728A_1
Modifications:
• The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
• Legal texts have been adapted to the new company name where appropriate.
• Table 5 “Limiting values”: I
ZM
redefined to I
Z
working current
• Table 6: R
th(j-tp)
redefined to R
th(j-t)
thermal resistance from junction to tie-point
• Figure 1: R
th(j-tp)
redefined to R
th(j-t)
thermal resistance from junction to tie-point
• Table 8 “Characteristics per type”: I
Ztest
redefined to I
test
test current
• Figure 3 “Package outline SOD66 (DO-41)”: updated
1N4728A_1 19960426 Product data sheet - -
