NJL7502R

NJL7502R
Ambient Light Sensor
GENERAL DESCRIPTION
The NJL7502R is the photo transistor which spectral response is similar to human eye.
FEATURES
1. Peak wavelength
590 nm
2. COBP
Package size : 1.6 x 1.3 x 0.65 mm
3. Lead-free package
APPLICATIONS
Cellular phone, PDA, Note PC, TV, PDP, Clock, Refrigerator, Camera, Toy, Room light, etc.
to adjust the luminance of display
to control ON/OFF
Replacement of CdS
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
Collector - Emitter Voltage
Emitter - Collector Voltage
Photocurrent
Power Dissipation
Operating Temperature
Storage Temperature
Soldering Temperature
SYMBOL
VCEO
VECO
IC
PD
Topr
Tstg
Tsol
RATINGS
20
5
10
100
−40 to +85
−40 to +100
260
ELECTRO-OPTICAL CHARACTERISTICS
PARAMETER
Photocurrent 1
Photocurrent 2
Dark Current
Peak Wavelength
Collector - Emitter Saturation Current
Half Angle
Rise Time
Fall Time
SYMBOL
IC1
IC2
ICEO
λP
ICE (sat)
Θ1/2
tr
tf
UNIT
V
V
mA
mW
°C
°C
°C
(Ta=25°C)
TEST CONDITION
VCE=5V, Ev=1,000Lux, Light source A
MIN

TYP
130
MAX

UNIT
µA
VCE=5V, Ev=1,000Lux, White LED
11
45
79
µA
VCE=20V



590
0.1

µA
nm
3


µA



±60
10
10



deg.
µs
µs

VCE =0.24V, Ev=1,000Lux
White LED

VCE=5V, IC=1mA, RL=100Ω
VCE=5V, IC=1mA, RL=100Ω
Ver.2014-12-02
-1-
NJL7502R
TEST CIRCUIT
Photocurrent 1
IC1
VCE = 5V
Collector - Emitter Saturation Current
VCE = 0.24V
ICE (sat)
IC1
1000Lux
1000Lux
Light source A
White LED
Half Angle
Photocurrent 2 IC2
ICE(sat)
Θ1/2
VCE = 5V
VCE = 5V
IC2
Ic
1000Lux
White LED
Rise Time
Dark Current
ICEO
Fall Time
tr
tf
VCE = 20V
VCE = 5V
ICEO
IC = 1mA
0Lux
Vout
RL = 100Ω
Peak Wavelength
100mV
90%
λP
VCE = 5V
IC
OV
10%
tr
tf
Light
-2-
Ver.2014-12-02
NJL7502R
UNIT : mm
1.1
Active area(□0.6mm)
(0.075)
1.3
①Collector
(0.1)
0.3
②Emitter
0.65
1.1
0.55
(0.075)
0.35
(0.05)
1.6
0.4
0.5
(0.47)
(0.54)
0.6
1.15
0.65
Unit:mm tolerance ±0.1mm
Unspecified
Torerance:±0.1mm
Dimensions
in parenthesis are shown for reference.
0.3
OUTLINE (TYP.)
PCB pattern
TYPICAL CHARACTERISTICS
Power Dissipation vs. Temperature
160
Power Dissipation P(mW)
140
120
100
80
60
40
20
0
0
20
40
60
80
100
Ambient Temperature Ta(°C)
Ver.2014-12-02
-3-
NJL7502R
Spectral Response (Ta=25°C)
20°
Relative Response (%)
120
10°
0°
10°
20°
30°
30°
40°
40°
100
50°
50°
80
60°
60°
60
70°
40
70°
80°
80°
20
0
300
400
500
600
700
800
900
1000 1100
90°
100%
80%
60%
40%
20%
0%
20%
40%
60%
90°
100%
80%
Wavelength (nm)
Human eye
NJL7502R
Photocurrent vs. Illuminance
(Light source A, Ta = 25°C)
Photocurrent vs. Illuminance
(VCE=5.0V, Ta = 25°C)
1.E+04
1.E+04
Photocurrent (µA)
Photocurrent (µA)
1.E+03
1.E+02
1.E+01
1.E+03
1.E+00
1.E-01
10
100
1000
10000
100000
1.E+02
1000
10000
Illuminance (Lux)
Fluorescent light
VCE=1.0V
Light source A
VCE=5.0V
1.0E+00
150
Light source A
Dark Current Iceo (µA)
Relative Photocurrent (%)
VCE=2.5V
Dark Current vs. Temperature
Vce=5.0V
Photocurrent vs Temperature
Vce=5.0V
140
100000
Illuminance (Lux)
130
120
White LED
110
100
90
80
70
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
1.0E-06
1.0E-07
60
50
1.0E-08
-40
-20
0
20
40
60
Ambient Temperature (°C)
-4-
80
100
-60
-40
-20
0
20
40
60
80
100
Ambient Temperature Ta (°C)
Ver.2014-12-02
NJL7502R
Vce
Light
NJL7502R
Vout
RL
Fig1 Application Circuit
Vce=5.0V
NJL7502R White LED NJL7502R White LED Vce=3.0V
10
1
1
0.1
0.1
Vout (V)
Vout (V)
10
0.01
0.01
1kΩ
50kΩ
100kΩ
500kΩ
0.001
1kΩ
50kΩ
RL 0.001
100kΩ
500kΩ
0.0001
0.0001
1
10
100
1000
10000
1
100000
10
100
1000
100000
NJL7502R Light source A Vce=5.0V
NJL7502R Light source A Vce=3.0V
10
1
1
Vout (V)
10
0.1
0.1
1kΩ
0.01
10000
Ev (LX)
Ev (LX)
Vout (V)
RL
50kΩ
100kΩ
RL
1kΩ
0.01
50kΩ
100kΩ
500kΩ
0.001
500kΩ
0.001
1
10
100
1000
Ev (Lx)
10000
100000
1
10
100
1000
10000
100000
Ev (Lx)
Ver.2014-12-02
-5-
RL
NJL7502R
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.
・The exposure of device under higher temperature may affect to the reliability of the products, it is recommended to
complete soldering in the shortest time possible.
・Mounting : twice soldering is allowed.
INFRARED REFLOW SOLDERING METHOD
* Recommended reflow soldering procedure
f
260°C
e
230°C
220°C
d
180°C
150°C
a : Temperature ramping rate
b : Pre-heating temperature
time
c : Temperature ramping rate
d : 220°C or higher time
e : 230°C or higher time
f : Peak temperature
: 1 to 4°C/s
: 150 to 180°C
: 60 to 120s
: 1 to 4°C /s
: Shorter than 60s
: Shorter than 40s
g : Temperature ramping rate
: 1 to 6°C /s
: Lower than 260°C
The temperature indicates at the surface of mold
package
Room
Temp.
a
b
c
g
(1) Using reflow furnace with short wave infrared radiation heater such halogen lamp regarding temperature profile.
Please refer to those of reflow furnace.
In this case the resin surface temperature may become higher than lead terminals due to endothermic ally of
Black colored mold resin. Therefore, please avoid form direct exposure to mold resin.
(2) Other method
such other methods of soldering as dipping the device into melted solder and vapor phase method (VPS)
are not appropriate because the body of device will be heated rapidly. Therefore, these are not
recommended to apply.
(3) 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.
FLOW SOLDERING METHOD
* Flow soldering is not possible.
IRON SOLDERING METHOD
* Iron soldering is not possible.
CLEANING CONDITIONS
Please refrain from cleaning immediately after reflow of this device.
-6-
Ver.2014-12-02
NJL7502R
IC STORAGE CONDITIONS AND ITS DURATION
(1) Temperature and humidity ranges
Pack Sealing
Temperature:
5 to 40 [°C]
Humidity:
40 to 80 [%]
Pack Opening
Temperature:
5 to 30 [°C]
Humidity:
40 to 70 [%]
After opening the bag, solder products within 48h.
Avoid a dry environment below 40% because the products are is easily damageable by the electrical discharge.
Store the products in the place where it does not create dew with the products due to a sudden change in temperature.
(2) When baking, place the reel vertically to avoid load to the side.
(3) Do not store the devices in corrosive-gas atmosphere.
(4) Do not store the devices in a dusty place.
(5) Do not expose the devices to direct rays of the sun.
(6) Do not allow external forces or loads to be applied to IC’s.
(7) Be careful because affixed label on the reel might be peeled off when baking.
(8) The product is recommended to do the baking before using for the stability of the quality.
BAKING
In case of keeping expect above condition be sure to apply baking. (Heat-resistant tape)
Baking method:
Ta=60°C, 48 to 72h, Three times baking is allowed
Ta=100°C, 2 to 6h, Three times baking is allowed
STORAGE DURATION
Within a year after delivering this device.
For the products stored longer than a year, confirm their terminals and solderability before they are used.
MOISTURE SENSITIVITY LEVELS
JEDEC : Level 5
Ver.2014-12-02
-7-
NJL7502R
PACKING SPECIFICATION
PACKING DIMENTIONS
UNIT : mm
Drawing direction
Insert direction
P2
SIMBOL
A
φ D0
P0
T
B
D0
D1
E
E
F
W
P1
P2
B
W1
(TE1)
F
P0
T0
T1
W0
P1
T1
φ D1
A
W1
DIMENSION
1.50
1.80
1.50
0.60
1.75
3.50
4.00
4.00
2.00
0.20
0.90
8.00
5.40
REMARKS
±0.10
±0.10
BOTOM DIMENSION
BOTOM DIMENSION
+0.10
-0.0
±0.05
±0.10
±0.05
±0.10
±0.10
±0.05
±0.05
±0.10
±0.10
±0.10
THICKNESS 0.1MAX
* Carrier tape material : Polycarbonate(antistatic)
Cover tape material : Polyester(antistatic)
Taping Strength
Pull up the cover tape from the carrier tape, and when the opening angle comes around 10 to 15 , and the peeling-off
strength is to be within the power of 20 to 40g.
Packaging
1) The taped products are to be rolled up on the taping reel as on the drawing.
2) Rolling up specification
2-1) Start rolling
: Carrier tape open space more than 20 Pieces.
2-2) End of rolling
: Carrier tape open space more than 20 Pieces, and 2 round of reel space at the cover tape only.
3) Taping quantity
: 2,000 Pieces
4) Seal off after putting each reels in a damp proof bag with silica gel.
SYMBOL
E
W0
W1
A
B
φD
φC
A
B
C
D
E
W0
W1
DIMENSION
φ180
φ60
φ13
φ21
±1.0
±1.0
±0.2
±0.8
2.0 ±0.5
9.5 ±1.0
13.1 ±1.0
* Reel material : PPE(antistatic)
[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 rights.
-8-
Ver.2014-12-02