HA17431_15 Datasheet, PDF (6/21 Pages) Renesas Technology Corp – Shunt Regulator

HA17431 Series
MPAK-5V(5-pin), MPAKV(3-pin) and UPAKV Marking Patterns
The marking patterns shown below are used on MPAK-5V, MPAKV and UPAKV products. Note that the product code
and mark pattern are different. The pattern is laser-printed.
HA17431VLP
NC
PS
(1) (2) (4)
4P
(a) (b) (c)
REF A
K
HA17431VLTP
A
(1) (2) (4)
3A
(a) (b) (c)
REF
K
HA17432VLTP
A
(1) (2) (4)
3B
(a) (b) (c)
K
REF
HA17431UA
HA17432UA
HA17431VUP
HA17432VUP
REF
4A
(1) (2)
A
A
Band mark
K
(3) (4) (5)
K
4C
(1) (2)
A
A
Band mark
REF
(3) (4) (5)
REF
4R
(1) (2)
A
A
Band mark
K
(3) (4) (5)
K
4S
(1) (2)
A
A
Band mark
REF
(3) (4) (5)
Notes: 1. Boxes (1) to (5) in the figures show the position of the letters or numerals, and are not actually marked on the
package.
2. The letters (1) and (2) show the product specific mark pattern.
Product
(1)
(2)
HA17431VLP
4
P
HA17431VUP
4
R
HA17432VUP
4
S
HA17431VLTP
3
A
HA17432VLTP
3
B
HA17431UA
4
A
HA17432UA
4
C
3. The letter (3) shows the production year code (the last digit of the year) for UPAKV products.
4. The bars (a), (b) and (c) show a production year code for MPAK-5V and MPAKV products as shown below.
After 2015 the code is repeated every 8 years.
Year
2007
2008
2009
2010
2011
2012
2013
2014
(a)
Bar
Bar
None
None
None
None
Bar
Bar
(b)
Bar
Bar
None
None
Bar
Bar
None
None
(c)
None
Bar
None
Bar
None
Bar
None
Bar
5. The letter (4) shows the production month code (see table below).
Production month Jan. Feb. Mar. Apr. May. Jun. Jul.
Marked code
A
B
C
D
E
F
G
Aug. Sep. Oct. Nov. Dec.
H
J
K
L
M
6. The letter (5) shows manufacturing code. For UPAKV products.
R03DS0086EJ0400 Rev.4.00
Jan 10, 2014
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