| LT4DXX-81
4.9MM ROUND LAMP
(TAPERED TYPE) |
Features
 | LOW CURRENT REQUIREMENTS |
| HIGH LIGHT OUTPUT |
| RELIABLE AND RUGGED |
| IC COMPATIBLE |
|
| |
Absolute
Maximum Ratings at TA=25ºC
| REVERSE
VOLTAGE (<100 µA) |
GaAsP RED 3.0 V , OTHER 5.0V |
| D.C. FORWARD
CURRENT |
30 mA |
| PULSE CURRENT
(1/10 DUTY CYCLE,0.1 ms PULSE WIDTH) |
100 mA |
| OPERATING
TEMPERATURE RANGE |
-25ºC to
+85ºC |
| STORAGE
TEMPERATURE RANGE |
-25ºC to
+100ºC |
| LEAD SOLDERING
TEMP. (1.6mm FROM BODY) |
260ºC for 5
Sec |
|
| |
| Electrical/optical
characteristics at TA=25ºC |
| Part
# |
LED
Chip |
Lens
Color |
Peak
Wave-
length
@20 mA (nm) |
Forward
Voltage
@20mA(V) |
Luminous
Intensity
@20mA
(mcd) |
View
Angle
20½
(deg) |
| Material |
Emitting
Color |
TYP. |
MAX |
MIN |
TYP. |
|
LT4D11-81
|
LT4D12-81 |
GaAsP |
Red |
R.D. |
W.D. |
655 |
1.7 |
2.0 |
2.3 |
4.1 |
48 |
| LT4D11G-81 |
LT4D12G-81 |
GaP |
Red |
R.D. |
W.D. |
700 |
2.1 |
3.0 |
3.5 |
6.1 |
48 |
| LT4D21-81 |
LT4D22-81 |
Gap |
Green |
G.D. |
W.D. |
567 |
2.1 |
2.6 |
17.0 |
29.9 |
48 |
| LT4D31-81 |
LT4D32-81 |
GaAsP
ON GaP |
Yellow |
Y.D. |
W.D. |
585 |
2.1 |
3.0 |
14.8 |
23.4 |
48 |
| LT4D41-81 |
LT4D42-81 |
GaAsP
ON GaP |
Orange |
O.D. |
W.D. |
635 |
2.1 |
3.0 |
20.8 |
32.9 |
48 |
| LT4D41R-81 |
|
GaAsP
ON GaP |
Orange |
R.D. |
|
635 |
2.1 |
3.0 |
20.8 |
32.9 |
30 |
| LT4D13-81 |
LT4D14-81 |
GaAsP |
Red |
W.C. |
R.C. |
655 |
1.7 |
2.0 |
7.9 |
13.1 |
30 |
| LT4D13G-81 |
LT4D14G-81 |
GaP |
Red |
W.C. |
R.C. |
700 |
2.1 |
3.0 |
11.9 |
19.8 |
30 |
| LT4D23-81 |
LT4D24-81 |
Gap |
Green |
W.C. |
G.C. |
567 |
2.1 |
2.6 |
57.8 |
96.3 |
30 |
| LT4D33-81 |
LT4D34-81 |
GaAsP
ON GaP |
Yellow |
W.C. |
Y.C. |
585 |
2.1 |
3.0 |
47.8
|
79.7 |
30 |
| LT4D43-81 |
LT4D44-81 |
GaAsP
ON GaP |
Orange |
W.C. |
O.C. |
635 |
2.1 |
3.0 |
67.0 |
111.6 |
30 |
| |
LT4D44R-81 |
GaAsPON |
Orange |
|
R.C. |
635 |
2.1 |
3.0 |
67.0 |
111.6 |
30 |
|
| (1)
LENS COLOR: |
| R.D…..RED DIFFUSED |
W.C….WATER CLEAR |
| Y.D…..YELLOW DIFFUSED |
R.C…..RED CLEAR |
| W.D….WHITE DIFFUSED |
Y.C…...YELLOW CLEAR |
| G.D…..GREEN DIFFUSED |
G.C…..GREEN CLEAR |
| O.D…..ORANGE DIFFUSED |
O.C…..ORANGE CLEAR |
| (2) |
|
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. |
| (3) |
| ALL ABOVE COMPONENTS ARE CONSIDERED.
DEVIATIONS FROM
STATED SPECIFICATIONS WILL REQUIRE A NEW PART NUMBER BE ASSIGNED. |
|
|
|
