HA17431 Series

REJ03D0678-0300 Rev.3.00 Apr 03, 2007

Page 6 of 19

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.

(b)

(2)

(c)

(4)

(1)

(a)

P

4

HA17431VLP

NC

PS

REF

A

K

(b)

(2)

(c)

(4)

(1)

(a)

A

3

REF

A

K

HA17431VLTP

(b)

(2)

(c)

(4)

(1)

(a)

B

3

K

A

REF

HA17432VLTP

HA17431UA

(3)

(4)

(1)

(2)

(5)

REF

AA

K

4A

Band mark

HA17431VUP

(3)

(4)

(1)

(2)

(5)

REF

A

K

4R

A

Band mark

A

HA17432UA

(3)

(4)

(1)

(2)

(5)

K

A

REF

4C

Band mark

K

A

REF

HA17432VUP

(3)

(4)

(1)

(2)

(5)

4S

A

Band mark

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.

Aug.

Sep.

Oct.

Nov.

Dec.

Marked code

A

B

C

D

E

F

G

H

J

K

L

M

6. The letter (5) shows manufacturing code. For UPAKV products.