Panasonic LNM843AT01, LNM843KT01 Datasheet

Numeric Display

4 Digit 7.3 mm (.3”) Series

Conventional Part No. Global Part No. Lighting Color

LN543OAN8 ······ LNM843AT01 ······ Orange
LN543OKN8 ······ LNM843KT01 ······ Orange

Terminal Connection

Upper colon

23 22 21 2019 18 17 16 15 14 1324

A. M.

P. M.

a

g

f

b

c

e

D1

D2

d

dp1

D3

Lower colon

F. M.

D4

Alam

121110987654321

dp2

Pin

Assignment

No.

1 Cathode PM
2

Cathode Dig1

3

Cathode d

4

Cathode dp1

5

Cathode Dig2

6

Cathode Lower colon

7

Cathode Upper colon

8

Anode Dig3

9

Cathode dp2

10

Anode Dig4

11

Cathode e

12

Cathode Alarm

13

Anode FM. Alarm

14

Cathode FM

15

Cathode a

16

Anode dp2
17 Anode colon
18 Cathode f

19 Cathode b
20 Cathode c
21 Anode dp1
22 Cathode g
23 Cathode AM
24 Anode AM, FM

Lower
Upper

Assignment

Anode PM
Anode Dig1
Anode d
Anode dp1
Anode Dig2
Anode Lower colon
Anode Upper colon
Cathode Dig3
Anode dp2
Cathode Dig4
Anode e
Anode Alarm
Cathode FM. Alarm
Anode FM
Anode a
Cathode dp2

Lower

Cathode colon

Upper
Anode f
Anode b
Anode c
Cathode dp1
Anode g
Anode AM
Cathode AM, FM

7.3

13.0 ± 0.2

6.5 Min.

14.48 ± 0.2

3.4

3.4 3.4 3.4

3.4 3.4 3.4

0.8

4.0

2.54 × 11= 27.94 ± 0.3

10°

36.0 ± 0.2

∗2.54 ± 0.1

Unit: mm

14.6 ± 0.2

5.0

9 − φ1.2

Protecting tape is applied

4.0 ± 0.2

(0.8)

24 − φ0.45

Lead wire dimension

∗10.16 ± 0.3

0.5

0

4.8 ±

■ Absolute Maximum Ratings (Ta = 25°C)
Lighting Color

Orange

★IFPの条件は，duty 10%，Pulse width 1 msec. The condition of IFP is duty 10%, Pulse width 1 msec

PD(mW) IF(mA) IFP(mA)

30 10 60 3 −25 ∼ +80 −30 ∼ +85

■ Electro−Optical Characteristics (Ta = 25°C)

Conventional

Part No.

LN543OAN8
LN543OKN8

Unit

1000

500
300

100

50

Luminous Intensity

30

Lighting

Color

Orange
Orange

−

IO  I

Common

Anode
Cathode

F

IO / seg

Typ Typ Max Typ Typ I

200
200

−

µcd µcd µcd mA V V nm nm mA µAV

100

50
30

10

5

Forward Current

3

I

/d.p

O

Min Typ

100
100

100
1001010

IF  V

I

F

F

∗

VR(V) T

V

F

1.93

1.93

2.8

2.8

(°C) T

opr

λ

∆λ

P

Max

F

630
630404010101010

IF  T

25

20

15

10

Forward Current

5

(°C)

stg

I

R

V

R

3
3

a

10

31 5 10 50 10030

Forward Current

1

1.6 1.8 2.0 2.42.2

Forward Voltage

0

0

40 60 80 100

20

Ambient Temperature

321