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参数资料
| 型号： | SLL-50HF1B |
| 元件分类： | 光电元器件 |
| 英文描述： | LOGIC OUTPUT PHOTO DETECTOR |
| 封装： | HERMETICALLY SEALED, TO-18, 3 PIN |
| 文件页数： | 1/1页 |
| 文件大小： | 23K |
| 代理商： | SLL-50HF1B |
2 Cogan Ave, Plattsburgh
Northwich, Cheshire
2150 Ward, Montreal
NY, 12901, USA
CW9 7TN, United Kingdom
Que, H4M 1T7, Canada
Tel: 518-561-3160
Tel: 01606-41999
Tel: 514-744-5507
Fax: 514-747-3906
Fax: 01606-49706
Fax: 514-747-3906
SLL-50HF1B
Photon Activated Logic - “PAL”
Photo Detector with Buffer Logic Output
Features
Schmitt Trigger provides Hysteresis
Wide receiving angle
Spectrally Matched to IRED
Wide VCC Range
Hermetically Sealed TO-18 style Package
Usable to 100 kHz
Very sensitive even in low light levels
Open collector Buffer output
VOL is low when input is dark
Description
The SLL-50HF series detector consists of a monolithic
photodiode, voltage regulator, hysteresis amplifier, and
NPN open collector output transistor on a single chip
mounted in a hermetically sealed TO-18 flat window
package.
The flat window provides a relatively uniform
sensitivity over a wide field of view. The TO-18 hermetic
package provides high reliability in hostile environments.
The output NPN transistor will sink 16 mA at 400 mV.
Under a dark condition the output transistor is conducting.
The Schmitt trigger provides immunity to noise on either
input irradiance or VCC.
Absolute Maximum Ratings
(TA=25
°C unless otherwise noted)
Supply Voltage
4.5 to 18V
Output Transistor Current
30 mA
Voltage at Output
35V
Storage Temperature Range
-40
°C to +125°C
Operating Temperature Range
-40
°C to +85°C
Lead Soldering Temperature (2)
260
°C
Power Dissipation (3)
250mW
GND
Output
Vcc
Dimensions in mm. (+/- 0.13)
5.3
2.5
4.7
12 min.
1.3
5.3
0.5
45
Voltage Regulator
Vcc
Out
Gnd
Notes:
(1) “IRED=OFF” denotes dark condition,
“IRED=ON” denotes optical input of 1
W/cm2 @
880nm unless otherwise noted.
(2) >2 mm from case for <5 sec.
(3) derate @ 2.5 mW/
°C above 25 °C
Electrical Characteristics (TA=25
°C unless otherwise noted)
Symbol
Parameter
MIN TYP MAX UNITS
TEST CONDITIONS
VCC
Supply Voltage
4.5
18
V
ICC(ON)
Supply Current, Output High, IRED=ON
1.8
2.5
3.5
mA
VCC=5V, Ee=1
W/cm2 (1)
ICC(ON)
Supply Current, Output High, IRED=ON
2.2
3.0
4.5
mA
VCC=18V, Ee= 1
W/cm2 (1)
ICC(OFF)
Supply Current, Output Low, IRED=OFF
1.5
2.9
mA
VCC=5V, Ee=0mW/cm
2 (1)
ICC(OFF)
Supply Current, Output Low, IRED=OFF
2.1
4.2
mA
VCC=18V, Ee=0mW/cm
2 (1)
ET(+)
Positive-Going Threshold Irradiance
90
140
210
nW
VCC=5V (1)
ET(+)
Positive-Going Threshold Irradiance
100
156
235
nW
VCC=18V (1)
HYS
Optical Hysteresis Ratio
1.15
1.3
1.55
VOL
Output Voltage(LOW) , IRED=OFF
0.40
V
VCC=4.5 to 18V, IRED=OFF
IOH
Output Leakage Current
5
A
VCC=4.5 to 18V, IRED=ON
TPDL
Propagation Delay, Dark to Light
3
S
RL=360
, IF=3X overdrive, VCC=5V
TPDL
Propagation Delay, Dark to Light
1
S
RL=360
, IF=200X overdrive, VCC=5V
TPLD
Propagation Delay, Light to Dark
5
S
RL=360
, IF=3X overdrive, VCC=5V
TPLD
Propagation Delay, Light to Dark
10
S
RL=360
, IF=200X overdrive, VCC=5V
λP
Maximum Sensitivity Wavelength
880
nm
λR
Sensitivity Spectral Range
400
1100
nm
θ1/2
Acceptance Half Angle
40
deg
(off center-line)
Specifications subject to change without notice.
103219 REV 0
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