Si photodiodes
S2386 series
For visible to near IR, general-purpose photometry
www.hamamatsu.com 1
Analytical instrumentsHigh sensitivity in visible to near infrared range
Optical measurement equipment
Low dark current
High reliability
Superior linearity
Structure / Absolute maximum ratings
Electrical and optical characteristics (Typ. Ta=25 °C, unless otherwise noted)
Type no.
Dimensional
outline/
Window material*
Package
Photosensitive
area size
Effective
photosensitive
area
Absolute maximum ratings
Reverse voltage
VR max
Operating
temperature
Topr
Storage
temperature
Tstg
(mm) (mm2) (V) (°C) (°C)
S2386-18K (1)/K TO-18 1.1 × 1.1 1.2
30 -40 to +100 -55 to +125
S2386-18L (2)/L
S2386-5K (3)/K
TO-5
2.4 × 2.4 5.7
S2386-44K (4)/K 3.6 × 3.6 13
S2386-45K (5)/K 3.9 × 4.6 17.9
S2386-8K (6)/K TO-8 5.8 × 5.8 33
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product
within the absolute maximum ratings.
* Window material K=borosilicate glass, L=lens type borosilicate glass
Type no.
Spectral
response
range
λ
Peak
sensitivity
wavelength
λp
Photosensitivity
S
(A/W)
Short
circuit
current
Isc
100 lx
Dark
current
ID
VR=
10 mV
max.
Temp.
coef cient
of ID
TCID
Rise time
tr
VR=0 V
RL=1 kΩ
Terminal
capacitance
Ct
VR=0 V
f=10 kHz
Shunt
resistance
Rsh
VR=10 mV
Noise
equivalent
power
NEP
VR=0 V
λ=λp
λp
GaP
LED
560
nm
He-Ne
laser
633
nm
GaAs
LED
930
nm
(nm) (nm)
Min.
(μA)
Typ.
(μA) (pA)
(times/°C)
(μs) (pF)
Min.
(GΩ)
Typ.
(GΩ)(W/Hz1/2)
S2386-18K
320 to
1100 960 0.6 0.38 0.43 0.59
1 1.3 2
1.12
0.4 140 5 100
6.8 × 10
-16
S2386-18L 4 5.7
S2386-5K 4.4 6.0 5 1.8 730 2 50
9.6 × 10
-16
S2386-44K 9.6 12 20 3.6 1600 0.5 25
1.4 × 10
-15
S2386-45K 12 17 30 5.5 2300 0.3
S2386-8K 26 33 50 10 4300 0.2 10
2.1 × 10
-15
Features Applications
Si photodiodes S2386 series
2
Spectral response
Directivity
Photosensitivity temperature characteristic
Wavelength (nm)
Photosensitivity (A/W)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
300 500400 600 700 800 900 1000 1100
(Typ. Ta=25 °C)
90°
80°
70°
60°
50°
30°
Relative sensitivity
40°
90°
80°
70°
60°
50°
30°
40°
20° 10° 10° 20°
80%
100%
20%
40%
60%
S2386-18K
S2386-18L
(Typ. Ta=25 °C)
Wavelength (nm)
Temperature coefficient (%/°C)
-0.5
0
+0.5
+1.0
+1.5
300 400 600 700500 800 900 1000 1100
(Typ.)
KSPDB0110EB
KSPDB0111EA
KSPDB0058EC
Dark current vs. reverse voltage
S2386-18K/-5K/-44K/-45K
S2386-8K
Reverse voltage (V)
Dark current
(Typ. Ta=25 °C)
10 fA
100 fA
1 pA
10 pA
100 pA
1 nA
0.01 0.1 1 10 100
KSPDB0113ED
Si photodiodes S2386 series
Y
X
ġġġıįĵĶ
Lead
14 2.05 ± 0.3
Connected to case
2.3
3.6 ± 0.2
2.54 ± 0.2
Distance from photosensitive
area center to cap center
-0.3≤X≤+0.3
-0.3≤Y≤+0.3
Photosensitive surface
Glass
Active area
1.1 × 1.1
Window
3.0 ± 0.1
4.7 ± 0.1
5.4 ± 0.2
2.54 ± 0.2
Photosensitive area
1.1 × 1.1
Distance from photosensitive
area center to cap center
-0.3≤X≤+0.3
-0.3≤Y≤+0.3
The glass window may extend
a maximum of 0.2 mm above
the upper surface of the cap.
Connected to case
Window
3.0 ± 0.1
4.7 ± 0.1
5.4 ± 0.2
Y
X
Photosensitive surface
Glass
14 3.6 ± 0.2
0.45
Lead
2.3
3
Dimensional outlines (unit: mm)
KSPDA0048EE
KSPDA0191EC
(2) S2386-18L(1) S2386-18K
Y
X
The glass window may extend
a maximum of 0.2 mm above
the upper surface of the cap.
Distance from photosensitive
area center to cap center
-0.6≤X≤0
-0.3≤Y≤+0.3
Connected to case
Photosensitive area
3.6 × 3.6
Window
5.9 ± 0.1
9.1 ± 0.2
8.1 ± 0.1
5.08 ± 0.2
0.3
20 4.1 ± 0.2
2.8
Photosensitive surface
Glass
0.45
Lead
9.1 ± 0.2
8.1 ± 0.1
Photosensitive area
2.4 × 2.4
Y
X
20 4.1 ± 0.2
2.8
Photosensitive surface
Glass
Connected to case
0.45
Lead
Distance from photosensitive
area center to cap center
-0.3≤X≤+0.3
-0.3≤Y≤+0.3
The glass window may extend
a maximum of 0.2 mm above
the upper surface of the cap.
Window
5.9 ± 0.1
5.08 ± 0.2
KSPDA0193EC
KSPDA0192EC
(4) S2386-44K(3) S2386-5K
Cat. No. KSPD1035E06 Feb. 2013 DN
www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 8152-375-0, Fax: (49) 8152-265-8
France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Thorshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1 int. 6, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
China: Hamamatsu Photonics (China) Co., Ltd.: 1201 Tower B, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866
Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the
information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always
contact us for the delivery specification sheet to check the latest specifications.
T
ype numbers of products listed in the delivery specification sheets or supplied as samples may have a suffix "(X)" which means preliminary specifications or
a suffix "(Z)" which means developmental specifications.
T
he product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that
one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product
use.
Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission.
Information described in this material is current as of February, 2013.
Si photodiodes S2386 series
4
Y
X
Distance from photosensitive
area center to cap center
-0.7≤X≤+0.1
-0.3≤Y≤+0.3
The glass window may extend
a maximum of 0.2 mm above
the upper surface of the cap.
20 4.1 ± 0.2
2.8
5.08 ± 0.2
Photosensitive surface
Glass
0.45
Lead
Connected to case
Photosensitive area
3.9 × 4.6
9.1 ± 0.2
8.1 ± 0.1
Window
5.9 ± 0.1
0.4
KSPDA0178ED
(5) S2386-45K
13.9 ± 0.2
12.35 ± 0.1
Window
10.5 ± 0.1
15
7.5 ± 0.2
X
Y
Photosensitive area
5.8 × 5.8
ıįıĹĶ
5.0 ± 0.2
1.8
Index mark ( 1.4)
Connected to case
Photosensitive surface
Glass
ġġġ0.45
Lead
Distance from photosensitive
area center to cap center
-0.315≤X≤+0.485
-0.4≤Y≤+0.4
The glass window may extend
a maximum of 0.2 mm above
the upper surface of the cap.
KSPDA0194EC
(6) S2386-8K