EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DIH-042-037 REV : 1.0
ECN :
PAGE : 1/8
5mm Infrared LED ,T-1 3/4
MODEL NO :
HIR421C
Features :
High radiant intensity
Peak wavelength
p=850nm
View angle 120
High reliability
Description :
EVERLIGHT's Infrared Emitting Diode (HIR421C) is a high intensity diode, molded in
a water clear plastic package.
The device is spectrally matched with phototransistor, photodiode and infrared receiver
module.
Applications :
Free air transmission system
Optoelectronic switch
Infrared remote control units with high power requirement
Floppy disk drive
CHIP
PART NO.
MATERIAL
LENS COLOR
HIR
GaAlAs
Water Clear
EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DIH-042-037 REV : 1.0
ECN :
PAGE : 2/8
5mm Infrared LED ,T-1 3/4
MODEL NO :
HIR421C
Package Dimensions :
Notes :
1.All dimensions are in millimeter.
2.Protruded resin under flange 1.5 mm Max.
3.Lead spacing is measured where the lead emerge from the package.
4.Lens color
Water clear.
5.Above specification may be changed without notice. EVERLIGHT will reserve authority
on material change for above specification.
6.These specification sheets include materials protected under copyright of EVERLIGHT
corporation . Please don't reproduce or cause anyone to reproduce them without
EVERLIGHT's consent.
7.When using this product , please observe the absolute maximum ratings and the
instructions for use outlined in these specification sheets. EVERIGHT assumes no
responsibility for any damage resulting from use of the product which does not comply
with the absolute maximum ratings and the instructions included in these specification
sheets.
EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DIH-042-037 REV : 1.0
ECN :
PAGE : 3/8
5mm Infrared LED ,T-1 3/4
MODEL NO :
HIR421C
Absolute Maximum Ratings at Ta = 25
Parameter
Symbol
Rating
Unit
Notice
Continuous Forward Current
I
F
50
mA
Peak Forward Current
Pulse width=100
s,Duty cycle=1
I
FP
1.0
A
Reverse Voltage
V
R
5
V
Operating Temperature
Topr
-40 ~ +85
Storage Temperature
Tstg
-40 ~ +85
Soldering Temperature
Tsol
260
4mm from mold
body less than
5 seconds
Power Dissipation at(or below)
25
Free Air Temperature
Pd
100
Electronic Optical Characteristics :
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
0.45
0.8
----
I
F
=20mA
----
5.5
----
I
F
=100mA,tp=100
s, t
P
/T=0.01
Radiant Intensity
Ee
----
45
----
mW/sr
I
F
=1A,tp=100
s, t
P
/T=0.01
Peak Wavelength
P
----
850
----
nm
I
F
=20mA
Spectral
Bandwidth
---
45
---
nm
I
F
=20mA
---
1.45
1.65
I
F
=20mA
---
1.80
2.40
I
F
=100mA,tp=100
s, t
P
/T=0.01
Forward Voltage
V
F
---
4.10
5.25
V
I
F
=1A,tp=100
s, t
P
/T=0.01
Reverse Current
I
R
---
---
10
A
V
R
=5V
View Angle
2
1/2
----
120
----
deg
I
F
=20mA
EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DIH-042-037 REV : 1.0
ECN :
PAGE : 4/8
5mm Infrared LED ,T-1 3/4
MODEL NO :
HIR421C
Typical Electrical/Optical/Characteristics Curves
EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DIH-042-037 REV : 1.0
ECN :
PAGE : 5/8
5mm Infrared LED ,T-1 3/4
MODEL NO :
HIR421C
Typical Electrical/Optical/Characteristics Curves
EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DIH-042-037 REV : 1.0
ECN :
PAGE : 6/8
5mm Infrared LED ,T-1 3/4
MODEL NO :
HIR421C
Reliability Test Item And Condition
The reliability of products shall be satisfied with items listed below.
Confidence level:90%
LTPD:10%
NO.
Item
Test Conditions
Test
Hours/
Cycles
Sample
Size
Failure
Judgement
Criteria
Ac/Re
1
Solder Heat
TEMP : 260
5
5 secs
22 pcs
0/1
H : +85
30 mins
2
Temperature Cycle
5 mins
50 cycles
22 pcs
I
R
2
0.8
V
F
1.2
0/1
L : -55
30 mins
H : +100
5 mins
U :Upper
specification
limit
3
Thermal Shock
10 secs
50 cycles
22 pcs
L :Lower
specification
limit
0/1
L : -10
5 mins
4
High Temperature
Storage
TEMP. : +100
1000 hrs
22 pcs
0/1
5
Low Temperature
Storage
TEMP. : -55
1000 hrs
22 pcs
0/1
6
DC Operating Life
I
F
=20mA
1000 hrs
22 pcs
0/1
7
High Temperature /
High Humidity
85
/ 85% R.H.
1000 hrs
22 pcs
0/1
EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DIH-042-037 REV : 1.0
ECN :
PAGE : 7/8
5mm Infrared LED ,T-1 3/4
MODEL NO :
HIR421C
Test Method For Power :
Condition : I
F
=20 mA
Test Item : Radiant Intensity
Unit : mW/sr
To Distinguish Intensity:
Condition:I
F
=20mA Unit
mW/sr
Bin Number
D
E
F
Min
0.45
0.70
0.95
Max
0.95
1.25
1.60
EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DIH-042-037 REV : 1.0
ECN :
PAGE : 8/8
5mm Infrared LED ,T-1 3/4
MODEL NO :
HIR421C
Packing Specifications
CPN
:
Customer's Production Number
P/N
:
Production Number
QTY
:
Packing Quantity
CAT
:
Ranks
HUE
:
Peak Wavelength
REF :
Reference
LOT NO : Lot Number
MADE IN TAIWAN
:
Production place
Packing Quantity Specification
1. 500 Pcs/1Bag
6 Bags/1Box
2. 10 Boxes/1Carton
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