NJL
7302L
-
F3
/F5
Ver.2014-12-22
-
1
-
Ambient Light Sensor
GENERAL DESCRIPTION
The NJL7302L-F3/F5 is the phototransistor with spectral response similar to human eyes and wide directivity.
FEATURES
1. High IR reduction
IR reduction ratio 0.007 @850nm,λp=100%
2. Lead pin package
APPLICATIONS
CCTV control etc.
OUTLINE (TYP.)
UNIT:mm
NJL7302L-F3 NJL7302L-F5
EXAMPLE OF SOLDER PADS DIMENSIONS
UNIT:mm
4.7
2.54
0.5
0.65
0.5
1.0 28.0 3.2
1
2
4.9
5.1
4.7
2.54
0.5
0.65
0.5
1.0 28.0 3.2
1
2
4.9
5.1
1 : Collector
2 : Emitter
2 1
2. 54
2－φ0. 8±0. 05
NJL
7302L
-
F3
/F5
-
2
-
Ver.2014-12-22
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER SYMBOL
RATINGS UNIT
Collector - Emitter Voltage V
CEO
15 V
Emitter - Collector Voltage V
ECO
3 V
Power Dissipation P
D
150 mW
Operating Temperature T
opr
−30
to
+70 °C
Storage Temperature T
stg
−40 to +100
°
C
Soldering Temperature T
sol
260
°
C
ELECTRO-OPTICAL CHARACTERISTICS
(Ta=25°C)
PARAMETER SYMBOL
TEST CONDITION MIN TYP
MAX
UNIT
Photocurrent I
L1
V
CE
=5V, Light source A, 10Lux
20
µA
I
L2
V
CE
=5V, White LED, 10Lux 10 20 50 µA
Comparison I
L2
/ I
L1
1
Dark Current I
D
V
CE
=5V 100
nA
Collector-Emitter
saturation voltage
V
ce(sat)
IL=6uA Ev=10Lux 1.4
V
Peak Wavelength λ
P
550 nm
Half Angle Θ
1/2
NJL7302L-F3
±55 deg.
NJL7302L-F5
±45
IR reduction ratio IR_re Relative sensitivity(%)@850nm
λp=100%
0.007
%
* Please be aware that TYP value in Electro-Optical Characteristics is just for reference and is not guarantee.
NJL7302L
-
F3
/F5
Ver.2014-12-22
-
3
-
TYPICAL CHARACTERISTICS
NJL7302L-F3 NJL7302L-F5
Light Current vs. Illuminance
0.1
1
10
100
1000
10000
0.1 1 10 100 1000
Illuminance Ev(lux)
Light Current IL(
µA)
Light Current vs. Corrector-Emitter Voltage
0
10
20
30
40
50
60
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Corrector-Emitter Voltage Vce(V)
Light Current IL(
µA)
Relative Light Current vs. Temperature
0%
50%
100%
150%
200%
250%
-30 -20 -10 0 10 20 30 40 50 60 70 80
Temperature Ta(°C)
Relative Light Current IL%
Dark Current vs. Temperature
1.0E-10
1.0E-09
1.0E-08
1.0E-07
1.0E-06
1.0E-05
-30 -20 -10 0 10 20 30 40 50 60 70 80
Temperature Ta(°C)
Dark Current ID(A)
Vce=5V
Ev=20lux
Ev=15lux
Ev=10lux
Ev=5lux
Ev=25lux
Vce=5V
Vce=5V , Ev=10lux
Vce=5V
Vce=5V
NJL
7302L
-
F3
/F5
-
4
-
Ver.2014-12-22
-2.00E-03
4.80E-02
9.80E-02
1.48E-01
1.98E-01
0.00E+00 1.00E-02 2.00E-02 3.00E-02 4.00E-02 5.00E-02
10ms/div
50mV/div
Resistance to optical noise of AC lamps
Vo
Light signal(signal generator)
【light wave vs. Vo(mon)】
【measuring for AC lamp immunity】
Spectral Responce
0%
20%
40%
60%
80%
100%
400 500 600 700 800 900 1000 1100
Wavelength λ(nm)
Relative Sensitivity (%)
0.001%
0.010%
0.100%
1.000%
700 750 800 850 900
Vce=5.0V
Vo
NJL7301L-F
RL=100kΩ
White LED
Ev=10Lux
Signal
generator
Vce=5.0V
Vo
NJL7301L-F
RL=100kΩ
White LED
Ev=10Lux
Signal
generator
NJL7302L-F3/F5
RL=200kΩ
NJL7302L
-
F3
/F5
Ver.2014-12-22
-
5
-
Temperature vs. Vadj
-100%
-80%
-60%
-40%
-20%
0%
20%
40%
60%
80%
100%
-30 -20 -10 0 10 20 30 40 50 60 70 80
Temperature Ta(°C)
Vadj Variation (%)
without TCC with TCC
APPRICATION CIRCUIT (with Temperature Compensation Circuit (TCC))
NJL7302L-F3/F5
Rt :NTC Thermistor NCP18 Series (muRata)
Rs:Chip Resistance MCR03 F Series (Rohm)
Rp:Chip Resistance MCR03 F Series (Rohm)
Example
Condition : Vce=5V , Ev=5lux , Vout=1.0V
RL
Vout
Vce
Illuminance
Rt
Rs
Rp
Rt 100kΩ
Rs 33kΩ
Rp 180kΩ
NJL
7302L
-
F3
/F5
-
6
-
Ver.2014-12-22
POWER DISSIPATION VS. AMBIENT TEMPERATURE
Please, refer to the following Power Dissipation and Ambient Temperature.
(Please note a special attention should be paid in designing of thermal radiation.)
APPLICATION NOTES
Attention in handling
(1) Treat not to touch the lens surface.
(2) Avoid dust and any other foreign materials (flux, paints, bonding material, etc) on the lens surface.
(3) Never to apply reverse voltage (V
EC
) of more than 2V on the photo transistor when measuring the
characteristics or adjusting the system. If applied, it causes to lower the sensitivity.
(4) When mounting, special care has to be taken on the mounting position and tilting of the device because
it is very important to place the device to the optimum position to the object.
(5) Take care about rust of tiebar part. Because the tiebar is cut off that tiebar part of lead is not plated.
Power Dissipation P
D
[mW]
Ambient Temperature Ta [°C]
Power Dissipation - Ambient Temperature Characteristic
50
100
150
200
25
0
300
-
30
-
25
0
25
50
70
NJL7302L
-
F3
/F5
Ver.2014-12-22
-
7
-
PACKING SPECIFICATION
【
VINYL BAG SPECIFICATION】
【OUTER PACKING SPECIFICATION 】
Material: Antistatic vinyl
Sealing: Heat seal
Contents: 1000pcs / bag
《
《《
《PHOTO TRANSISTOR PACKING SPECIFICATION》
》》
》UNIT ： ｍ ｍ
【Label 】
Device No., Quantity, Lot No.
【Label 】
Device No., Quantity, Lot No.
Contents: MAX 5 bag /Box
Cardboard
Box size: 180×300×137
1000pcs / bag (NJL7302L-F3)
500pcs / bag (NJL7302L-F5)
NJL
7302L
-
F3
/F5
-
8
-
Ver.2014-12-22
MOUNTING METHOD
NOTE
Mounting was evaluated with the following profiles in our company, so there was no problem.
However, confirm mounting by the condition of your company beforehand.
Mounting: Twice soldering is allowed.
REFLOW SOLDERING METHOD
*Reflow soldering is not possible.
FLOW SOLDERING METHOD
* Flow soldering
procedure
* Soldering Position: At least 3mm from body. (Prevent the body temperature to rise as much as possible.)
● The resin gets softened right after soldered, so, the following care has to be taken.
- Not to contact the lens surface to anything.
- Not to dip the device into water or any solvents.
● It is recommended not to solder when the leads or between the lead get pulled, depressed or twisted.
a b c
d
120
℃
260
℃
80
℃
Room Temp.
a：Temperature ramping rate
: 1 to 7℃/s
b：Pre-heating temperature
b：Pre-heating time : 80 to 120℃
: 60 to 120s
c：Peak
temperature
d：Peak
time : not exceeding 260℃
: within 10s/Pin
d：Temperature ramping rate
: 1 to 7℃/s
The temperature indicates at the terminals.
NJL7302L
-
F3
/F5
Ver.2014-12-22
-
9
-
IRON SOLDERING METHOD
* Recommended Iron Soldering conditions
Temperature of Iron ： 350℃ or less
Soldering time ： within 3s (At a lead)
Soldering Position ： At least 4mm away from body. (Prevent the temperature rise of the body.)
(Note1) Do not apply load to body and lead when soldering.
(Note2) Do not heat the whole body when soldering.
IC STORAGE CONDITION AND ITS DURATION
(1) Temperature and humidity ranges.
Temperature: 5 ～ 40 (℃)
Humidity : 30 ～ 75 (%)
Normally a package product does not have a quality problem such as package crack because of absorbing
humidity. However, the above stated conditions are recommended for storage. Please note that an
electrostatic discharge is apt to destroy the product under the dried environment below 30%.
It is also recommended to store the products avoiding the place where it creates dew with the products due to
a sudden change in temperature.
(2) Please do not expose the products in the corrosive atmosphere.
(3) Please store the products in dust free place.
(4) Please do not expose the products to a direct sun light.
(5) Please store the IC without adding a load.
(6) No need to worry about baking under above storage terms.
(7) The leads are silver plated and they are discolored if the device is left open to the air for long after taken out of
the envelop. It causes deterioration of soldering characteristics. Mount the device as short as possible after
opening the envelope.
STORAGE DURATION
Please store the products less than one year after opening the envelop is made.
For the products which storage duration are longer than one year, please check the solderability and if the leads
are rusty before they are used.
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial ri
ghts.
