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Infrared Photodiode Standard Models


Detectors we produce are the semiconductor photodiodes (PDs). PD heterostructure is formed by sequential epitaxy of semiconductor layers on the surface of a crystal substrate. Light is absorbed in the active layer of PD and the spectral response of the PD is determined by the energy gap of the material in the active layer.
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Infrared Photodiode Standard Models

We offer the folowing photodiodes:

ModelSensitive
area size
[mm]
Maximum
sensitivity
range
(at 80% level)1
[µm]
Cut-off
wavelength
(at 10% level)1
[µm]
Dark current2,3
[µА]
Shunt resistance2,4
[kOhm]
Capaci-
tance1,4
[pF]
Photo-
sensitivity
(at max sensitivity range)2
[А/W]
Noise
equivalent
power2
[W/Hz1/2]
Specific
detectivity
[cm×Hz1/2/W]
Datasheet
max (typ)min (typ)max (typ)min (typ)max (typ)min (typ)
Standard photodiode models - LmsXXPD-XX
Lms24PD-030.31.85-2.302.42-2.43<60 (30)>5 (10)<200 (160)>0.9
 (1.1)
<2.6×10-12
(1.2×10-12)
>1.2×1010
(2.6×1010)
Lms24PD-05discontinued
Lms24PD-10discontinued
Lms25PD-050.51.65-2.352.5<7 (4)>40 (60)<250 (200)>1.0
 (1.3)
<6.4×10-13
(4.0×10-13)
>6.6×1010
(1.0×1011)
Lms25PD-101.01.65-2.352.5<22 (15)>2.5 (4)
<1100 (1000)>1.0 (1.1)<1.4×10-12
(9.5×10-13)
>6.2×1010
(9.3×1010)
Lms36PD-030.32.45-3.33.7-3.8<600 (150)>0.2 (0.6)<300 (200)>0.7 (0.8)<1.3×10-11
(6.5×10-12)
>2.4×109
(4.7×109)
Lms36PD-050.52.2-3.43.6-3.7<1000 (300)>0.2 (0.5)<1100
 (800)
>1.0 (1.2)<9.1×10-12
(4.8×10-12)
>4.6×109
(8.8×109)
Lms41PD-030.33.5-4.04.25-4.3<6000
 (5000)
>12×10-3

(15×10-3)
->0.7
 (0.8)
<5.3×10-11
(4.1×10-11)
>5.8×108
(7.4×108)
Lms41PD-050.53.6-4.04.4<8000
 (6500)
>6×10-3
(7×10-3)
->1.1
 (1.2)
<4.8×10-11
(4.0×10-11)
>8.8×108
(1.0×109)
Lms43PD-030.33.8-4.24.6-4.7<6000 (4000)>10×10-3
(20×10-3)
->1.6
 (2.0)
<2.5×10-11
(1.4×10-11)
>1.2×109
(2.1×109)
Lms43PD-050.53.55-4.15
4.5-4.7
<5000


(4000)
>12×10-3


(17×10-3)
->1.0
 (1.1)
<3.7×10-11


(2.8×10-11)
>1.1×109


(1.5×109)
NEW Lms49PD-050.53.55-4.504.9-5.0<25000
 (17000)
>4.5×10-3
(6×10-3)
-0.85 (1.0)<7.1×10-11
(5.2×10-11)
>6×108
(8×108)
Photodiode models with glass covering - LmsXXPD-XX-CG
Lms36PD-03-CG
0.32.4-3.13.7-3.8<300
 (80)
>0.4
 (1.5)
<300 (250)-<9.6×10-13
(2.5×10-13)
>3.2×1010
(1.2×1011)
Lms36PD-05-CG0.52.2-3.43.6-3.7<1000 (120)>0.2 (0.6)<1100
 (600)
-<2.1×10-12
(6.0×10-13)
>2.0×1010
(7.0×1010)
Lms43PD-03-CG0.33.8-4.24.6-4.7<6000 (4000)>10×10-3
(20×10-3)
--<3.4×10-12
(1.1×10-12)
>9.0×109
(2.7×1010)
Lms43PD-05-CG0.53.5-4.24.5-4.8<25000
(15000)
>4×10-3 (5×10-3)--<1.1×10-11
(4.8×10-12)
>3.9×109
(8.8×109)

Operating/storage temperature5
Standard PD modelsPD models with glass
-60…+90°C0…+50°C/0…+40°C

All parameters refer to photodiode operation at ambient temperature 25°C
*1 Parameter tested for representative sampling.
*2 Parameter tested for each device.
*3 Measured at Vreverse = 1 V for Lms24PD, Lms25PD models and at Vreverse = 0.1 V bias for other models.
*4 Measured at Vreverse = 10 mV.
*5 Temperature range may vary for different packaging types.

(주)유니오텍| 사업자 등록번호 : 314-86-49551| 대표 : 김진하
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팩스 : 0303-0959-9870| 이메일 : sales@uniotech.kr
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