DOWA Dowa Electronics Materials Co., Ltd.
DOWA

Top
高纯度金属材料
发光二极管
Communication
Sensor
Lighting (Infrared)
Display
砷化稼晶圆
Laser grade
LED grade
Semi-insulating
氮化合物类晶圆

发光二极管

IrDA
IrDA+RC
POF
Sensor
Lighting (Infrared)
Display

Communication for IrDA
Appli
cation
  Characteristics Structure   Pro
du
ction
Po [mW] Vf [V] Vr [V] W.L. [nm] Tr/Tf
[nsec]
Vfm
[V]
SH
/
DDH
Size Top
side
If=
20mA
If=
20mA
Ir=
10uA
If=
20mA
  Ifp=
400mA
IrDA
115
Kbps
Cost 
Perfor
mance
3.50
~1.60 5~ 850

900
Typ.
35/35
Ifp=
100mA
Typ.
2.5
DDH 280
*280
N -74 IR4K
IrDA
115
Kbps
Cost 
Perfor
mance
4.30
~1.60 5~ 850

900
Typ.
35/35
Ifp=
100mA
Typ.
3.0
DDH 280
*280
N S7Z IR6K
IrDA
1Mbps
Stan
dard
4.00
~1.60 5~ 850

900
Typ.
20/20
Ifp=
100mA
Typ.
2.1
DDH 320
*320
N -74 IR4J
IrDA
1Mbps
Stan
dard
3.50
~1.60 5~ 850

900
Typ.
20/25
Ifp=
400mA
Typ.
2.3
DDH 320
*320
P -73 IP4J
IrDA
4Mbps
Stan
dard
4.00
~1.60 5~ 850

900
Typ.
20/20
Ifp=
500mA
Typ.
2.2
DDH 320
*320
N C7Z IR6J
IrDA
4Mbps
Stan
dard
4.00
~1.60 5~ 850

900
Typ.
20/20
Ifp=
500mA
Typ.
2.2
DDH 370
*370
N C74 IR6R
IrDA
4Mbps
High
Power
4.80
~1.60 5~ 850

900
Typ.
20/20
Ifp=
400mA
Typ.
2.4
DDH 320
*320
N S75 IR4J
IrDA
4Mbps
High
Power
4.80
~1.60 5~ 850

900
Typ.
20/20
Ifp=
400mA
Typ.
2.3
DDH 370
*370
N S7W IR6R
IrDA
4Mbps
Low 
Resis
tance
2.80
~1.50 5~ 850

900
Typ.
20/20
Ifp=
500mA
Typ.
2.0
DDH 320
*320
N A73 IR6J
IrDA
4Mbps
Low 
Resis
tance
2.80
~1.50 5~ 850

900
Typ.
20/20
Ifp=
500mA
Typ.
1.9
DDH 370
*370
N A77 IR6R
IrDA
16Mbps
High
Speed
2.50
~1.60 5~ 850

900
Typ.
10/10
Ifp=
500mA
Typ.
2.1
DDH 370
*370
N -72 I54R
Page Top

Communication for IrDA+RC
Appli
cation
  Characteristics Structure   Pro
du
ction
Po [mW] Vf [V] Vr [V] W.L. [nm] Tr/Tf
[nsec]
Vfm
[V]
SH
/
DDH
Size Top side
If=
20mA
If=
20mA
Ir=
10uA
If=20mA   Ifp=
400
mA
IrDA
+Remote
Control
4Mbps
High
Power
4.30~ ~1.60 5~ 875

892
Typ.
20/20
Ifp=
100mA
Typ.
2.6
DDH 280
*
280
N S84 I26N
IrDA+
Remote
Control
4Mbps
High
Power
4.00~ ~1.60 5~ 878 ~
892
Typ.
20/20
Ifp=
100mA
Typ.
2.4
DDH 320
*
320
N M84 IR6J
-84
4.50~ ~1.60 5~ 878 ~
892
Typ.
20/20
Ifp=
500mA
Typ.
2.4
DDH 320
*
320
N H8S
Page Top

Plastic Optical Fiber
Appli
cation
  Characteristics Structure   Produ
ction
Po [mW] Vf [V] Vr [V] W.L. [nm] Tr/Tf
[nsec]
fc
[MHz]
SH
/
DDH
Size
[um]
Top side
If=
20
mA
If=
20
mA
Ir=
10uA
If=
20mA
   
POF
8
Mbps
CD、DVD 0.20
~2.00 5~ 655

685
Typ.
20/20
- DH 280
*280
N D6B PR2A
POF
15
Mbps
CD、DVD 0.20
~2.00 5~ 655

685
Typ.
13/13
- DH 280
*280
N F6A PR3A
POF
50
Mbps
Low Vf
Automotive
LAN
Typ.
1.5

2.0
3~ Typ.
650
Typ.
8/10
Typ.
60
DH 350
*350
P A15 PRCM
POF
150
Mbps
High Speed
Automotive
LAN
Typ.
1.2

2.2
3~ Typ.
650
Typ.
6/7
Typ.
75
DH 180
*320
P A08 PRCM
Page Top

Sensor
Appli
cation
  Characteristics Structure   Produ
ction
Po
[mW]
Vf
[V]
Vr
[V]
W.L.
[nm]
Tr/Tf
[nsec]
SH
/DDH
Size Top
side
If=
20mA
If=
20mA
Ir=
10uA
If=
20mA
 
Senser
Medical 1.00~ ~2.00 5~ 658~662 - DDH 280
*280
N -6S PR7A
1.40~ ~2.00 5~ 660~666 - W6S
Sensor   1.50~ ~2.00 5~ 645~675 - DDH 280
*280
N 967 PR7A
Sensor   1.5~ ~2.00 5~ 650~690   DDH 320
*320
N   PR5J
2.3~ ~2.00 5~ 650690   -7C
Sensor   1.00~ ~2.00 5~ Typ.700 - DDH 320
*320
N -23 NR4B
Typ.730 -33 NR4B
Typ.770 -98 NR4B
Sensor   3.00~ ~2.00
~1.80
~1.80
5~ Typ.730 - DDH 320
*320
N N33 NR4J
Typ.760 N63 NR4J
Typ.780 N83 NR4J
Sensor   1.00~ ~1.80 5~ Typ.810 - DDH 370
*370
N E1N IR4C
Sensor   2.50~ ~1.80 5~ Typ.810 - DDH 370
*370
N -12 IR4R
Sensor   4.00~ ~1.60 5~ Typ.830 - DDH 320
*320
N   I36J
Sensor optical 
mouse
4.50~ ~1.60 5~ Typ.850 - DDH 320
*320
N   I56J
Sensor 3.00~ ~1.60 5~ Typ.850 - DDH 320
*320
P -53 IP4J
Sensor   2.50~ ~1.50 5~ Typ.900 Typ.
20/20
Ifp=
100mA
DDH 320
*320
N   I96J
Sensor   0.85~ ~1.60 5~ Typ.890
Typ.910
-
-
-
HOMO 280
*280
N F67
F77
FR4G
FR4G
Sensor   0.5~ ~1.22 5~ Typ.940 - HOMO 370
*370
P F86 FP6R
Sensor   1.5~ ~1.4 5~ Typ.940 - HOMO 240
*240
P -42 FP6E
for encoder ( Point Source )
Appli
cation
  Characteristics Structure Remark Produ
ction
Po
[mW]
Vf
[V]
Vr
[V]
W.L.
[nm]
SH
/DDH
Size Top
side
If=
16mA
Ir=
10uA
If=
20mA
Sensor
Communi
cation
encoder Typ.
0.8
~2.0 6~ Typ.850 DH 190
*330
P H5X IR3M
Page Top

Lighting(Infrared)
Appli
cation
Characteristics Structure   Produ
ction
Po
[mW]
Vf
[V]
Vr
[V]
W.L.
[nm]
Tr/Tf
[nsec]
Vfm
[V]
SH
/DDH
Size Top
side
If=
20mA
If=
20mA
Ir=
10uA
If=
20mA
  Ifp=
400mA
Lighting
4.00~
1.60
5~ Typ
.830
- - DDH 320
*320
N   I36J
Lighting 4.50~
1.60
5~ Typ.
850
- -
DDH 280
*280
N   I56K
Lighting
4.50~
1.60
5~
Typ.
850
- -
DDH 320
*320
N   I56J
Lighting 4.50~
1.50
5~ Typ.
850
- - DDH 370
*370
N S5W IR6R
Lighting 4.80~
1.60
5~ 850

900
- - DDH 370
*370
N S7W IR6R
Page Top

Display
Appli
cation
  Characteristics Structure   Produ
ction
Iv
[mcd]
W.L.
[nm]
Vf
[V]
Vr
[V]
Tr/Tf
[nsec]
SH
/DDH
Size Top
side
If=
20mA
If=
20mA
Ir=
10uA
If=
20mA
 
Display
  20.0~ 640

670
~2.00 5~ - DDH 280
*280
N -GH PR7A
Display High
Power
35.0~ 640

670
~2.00 5~ - DDH 280
*280
N -P4 PR7K
45.0~ -P5
Page Top

Korean English Japanese