T-1
3
/
4
(5 mm), T-1 (3 mm),
Ultra-Bright LED Lamps
Technical Data
HLMP-3750, -3850, -3950,
-3960
HLMP-3390, -3490, -3590
HLMP-1340, -1440, -1540
HLMP-D640
HLMP-K640
Applications
• Lighted Switches
• Backlighting Front Panels
• Light Pipe Sources
• Keyboard Indicators
Features
• Improved Brightness
• Improved Color Performance
• Available in Popular T-1 and
T-1
3
/
4
Packages
• New Sturdy Leads
• IC Compatible/Low Current
Capability
• Reliable and Rugged
• Choice of 3 Bright Colors
High Efficiency Red
High Brightness Yellow
High Performance Green
Description
These non-diffused lamps out-
perform conventional LED lamps.
By utilizing new higher intensity
material, we achieve superior
product performance.
The HLMP-3750/-3390/-1340
Series Lamps are Gallium
Arsenide Phosphide on
Gallium Phosphide red light
emitting diodes. The HLMP-3850/
-3490/-1440 Series are Gallium
Arsenide Phosphide on Gallium
Phosphide yellow light emitting
diodes. The HLMP-3950/-3590/-
3960/-1540/-D640/-K640 Series
Lamps are Gallium Phosphide
green light emitting diodes.
2
Selection Guide
Luminous Intensity
Iv (mcd) @ 20 mA
Package
Description
T-1
3
/
4
Color
Red
Device HLMP-
3750
3750-L00xx
3750-LM0xx
3850
3850-K00xx
3850-KL0xx
3850-KLBxx
3950
3950-K00xx
3950-LM0xx
3960-K0xxx
3960-LMxxx
D640
D640-E00xx
3390
3390-J00xx
3490
3490-100xx
3590
3590-100xx
1340
1340-GH0xx
1340-J00xx
1340-JK0xx
1440
1440-H00xx
1440-HI0xx
1440-HIBxx
1540
1540-H00xx
1540-IJ0xx
K640
K640-D00xx
K640-FGNxx
Min.
90.0
90.0
90.0
96.0
96.0
96.0
96.0
111.0
111.0
170.0
111.0
170.0
6.7
6.7
35.2
35.2
37.6
37.6
43.6
43.6
35.2
8.6
35.2
35.2
23.5
23.5
23.5
23.5
27.3
27.3
43.6
4.2
4.2
10.6
Typ.
125.0
125.0
125.0
140.0
140.0
150.0
150.0
265.0
265.0
300.0
265.0
300.0
21.0
21.0
55.0
55.0
55.0
55.0
55.0
55.0
55.0
15.0
55.0
55.0
45.0
45.0
45.0
45.0
45.0
45.0
60.0
21.0
21.0
20.0
Max.
–
–
276.0
–
–
294.0
294.0
–
–
490.0
–
490.0
–
–
–
–
–
–
–
–
–
27.6
–
112.8
–
–
75.2
75.2
–
–
139.6
–
–
34.0
2
θ
1/2[1]
Degree
24
24
24
24
24
24
24
24
24
24
24
24
24
24
32
32
32
32
32
32
45
45
45
45
45
45
45
45
45
45
45
45
45
45
Package
Outline
A
A
A
A
A
A
A
A
A
A
E
E
D
D
B
B
B
B
B
B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Yellow
Green
Emerald Green
[2]
T-1
3
/
4
Low
Profile
Red
Yellow
Green
T-1
Red
Yellow
Green
Emerald Green
[2]
3
5.08 (0.200)
4.57 (0.180)
5.08 (0.200)
4.78 (0.188)
9.19 (0.362)
8.43 (0.332)
9.07 (0.357)
8.56 (0.337)
12.47 (0.491)
11.71 (0.461)
0.89 (0.035)
0.64 (0.025)
25.40
(1.00) MIN.
0.89 (0.035)
0.64 (0.025)
1.02 (0.040)
MAX.
0.102 (0.004)
MAX. TYP.
22.86
MIN.
(0.900)
0.10 (0.004)
MAX.
CATHODE
LEAD
(NOTE 1)
1.27 (0.050)
NOM.
0.46 (0.018)
SQUARE
NOMINAL
1.52 (0.060)
1.02 (0.040)
0.74 (0.029)
0.58 (0.023)
SQUARE
6.10 (0.240)
5.59 (0.220)
CATHODE
FLAT
2.54 (0.100)
NOM.
∅
6.10 (0.240)
5.60 (0.220)
2.54 (0.100)
NOM.
PACKAGE OUTLINE "D"
HLMP-D640
PACKAGE OUTLINE "E"
HLMP-3960
4
Part Numbering System
HLMP - x x xx - x x x xx
Mechanical Options
00: Bulk
01: Tape & Reel, Crimped Leads
02, Bx: Tape & Reel, Straight Leads
A1,B1: Right Angle Housing, Uneven Leads
A2,B2: Right Angle Housing, Even Leads
Dx, Ex: Ammo Pack, Straight Leads
Color Bin Options
0: Full color bin distribution
B: Color bin 2&3 only
N: Color bin 6&7 only
Maximum Iv Bin Options
0: Open (No. max. limit)
Others: Please refer to the Iv bin table
Minimum Iv Bin Options
Please refer to the Iv bin table
Color Options
3,7: GaP HER
4,8: GaP Yellow (except K4xx series)
5,9: GaP Green
6: GaP Emerald Green
Package Option
1,K: T-1 (3 mm)
3,D: T-1
3
/
4
(5 mm)
Absolute Maximum Ratings at T
A
= 25
°
C
Parameter
Peak Forward Current
Average Forward Current
[1]
DC Current
[2]
Transient Forward Current
[3]
(10
µs
Pulse)
Reverse Voltage (I
R
= 100
µA)
LED Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature
[1.6 mm (0.063 in.) from body]
Red
90
25
30
500
5
110
-55 to +100
Yellow
60
20
20
500
5
110
-55 to +100
Green/Emerald Green
90
25
30
500
5
110
-20 to +100
-55 to +100
260°C for 5 seconds
Units
mA
mA
mA
mA
V
°C
°C
Notes:
1. See Figure 2 to establish pulsed operating conditions.
2. For Red and Green series derate linearly from 50°C at 0.5 mA/°C. For Yellow series derate linearly from 50°C at 0.2 mA/°C.
3. The transient peak current is the maximum non-recurring peak current the devices can withstand without damaging the LED die and
wire bonds. It is not recommended that the device be operated at peak currents beyond the Absolute Maximum Peak Forward Current.
5
Electrical/Optical Characteristics at T
A
= 25
°
C
Symbol
λ
PEAK
Description
Peak Wavelength
T-1
3
/
4
3750
3850
3950 & 3960
D640
3750
3850
3950 & 3960
D640
3750
3850
3950 & 3960
D640
3750
3850
3950 & 3960
D640
3750
3850
3950 & 3960
D640
3750
3850
3950 & 3960
D640
T-1
3
/
4
Low
Dome
3390
3490
3590
3390
3490
3590
3390
3490
3590
3390
3490
3590
3390
3490
3590
3390
3490
3590
1340
1440
1540
K640
V
F
Forward Voltage
3750
3850
3950 & 3960
D640
3750
3850
3950 & 3960
D640
3750
3850
3950 & 3960
D640
3390
3490
3590
3390
3490
3590
3390
3490
3590
1340
1440
1540
K640
1340
1440
1540
K640
1340
1440
1540
K640
1.5
1.5
1.5
5.0
T-1
1340
1440
1540
K640
1340
1440
1540
K640
1340
1440
1540
K640
1340
1440
1540
K640
1340
1440
1540
K640
Min.
Typ.
635
583
565
558
626
585
569
560
40
36
28
24
90
90
500
3100
11
15
18
35
210
210
210
510
290
290
290
290
1.9
2.1
2.2
2.2
2.6
2.6
3.0
3.0
Max.
Units
nm
Test
Conditions
Measurement
at Peak
λ
d
Dominant
Wavelength
nm
Note 1
∆λ
1
/
2
Spectral Line
Halfwidth
nm
τ
S
Speed of Response
ns
C
Capacitance
pF
V
F
= 0, f = 1 MHz
Rθ
J-PIN
Thermal
Resistance
°C/W
Junction to
Cathode Lead
V
I
F
= 20 mA
(Figure 3)
V
R
Reverse
Breakdown
Voltage
Luminous Efficacy
V
I
F
= 100
µA
η
V
145
500
595
655
lumens
watt
Note 2
Notes:
1. The dominant wavelength,
λ
d
, is derived from the CIE chromaticity diagram and represents the single wavelength which defines the
color of the device.
2. The radiant intensity, I
e
, in watts per steradian, may be found from the equation I
e
= I
V
/η
V
, where I
V
is the luminous intensity in
candelas and
η
V
is the luminous efficacy in lumens/watt.
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