| LT78XX-81
2.3X6.9MM RECTANGULAR LAMP
|
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. |
|
LT7111-81
|
LT7112-81 |
GaAsP |
Red |
R.D. |
W.D. |
655 |
1.7 |
2.0 |
1.0 |
1.6 |
78 |
| LT7111G-81 |
LT7112G-81 |
GaP |
Red |
R.D. |
W.D. |
700 |
2.1 |
3.0 |
1.5 |
2.5 |
78 |
| LT7121-81 |
LT7122-81 |
Gap |
Green |
G.D. |
W.D. |
567 |
2.1 |
2.6 |
3.7 |
6.1 |
78 |
| LT7131-81 |
LT7132-81 |
GaAsP
ON GaP |
Yellow |
Y.D. |
W.D. |
585 |
2.1 |
3.0 |
3.0 |
5.0 |
78 |
| LT7141-81 |
LT7142-81 |
GaAsP
ON GaP |
Orange |
O.D. |
W.D. |
635 |
2.1 |
3.0 |
4.3 |
7.2 |
78 |
| LT7141R-81 |
|
GaAsP
ON GaP |
Orange |
R.D. |
|
635 |
2.1 |
3.0 |
4.3 |
7.2 |
78 |
|
| (1)
LENS COLOR: |
| R.D…..RED DIFFUSED |
| Y.D…..YELLOW DIFFUSED |
| W.D….WHITE DIFFUSED |
| G.D…..GREEN DIFFUSED |
| O.D…..ORANGE DIFFUSED |
| (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. |
|
|
|
