s11299 series kmpd1128e

16-element Si photodiode arrays
S11299-421
S11299 series
S11299-321
S11299-121
S11299-021
Back-illuminated photodiode arrays for X-ray
non-destructive inspection, slender board type
The S11299 series is a back-illuminated type 16-element photodiode array specifically designed for non-destructive X-ray
inspection. It has improved sensitivity uniformity and smaller photodiode element variations compared to our previous product (S5668 series). The back-illuminated photodiode array is also simple to handle and easily couples to scintillators without
having to worry about wire damage because there are no bonding wires and photosensitive areas on the back side. The
S11299 series is compatible with dual energy imaging because it can be used in combination with our S11212 series [board
size: 25.4 (W) × 20.0 (H) mm] to configure an upper and lower two layer structure capable of simultaneous detection of
high and low X-rays.
Features
Applications
Spectral response range: 340 to 1100 nm (S11299-021)
X-ray non-destructive inspection, etc.
Element size: 1.175 (W) × 2.0 (H) mm/one element
Element pitch: 1.575 mm (× 16 pixels)
Mounted on board size: 25.4 (W) × 10.2 (H) mm
Long and narrow format by multiple arrays
Supports dual energy imaging
(When used in an upper and lower two-layer combination. See page 7.)
Selection guide
S11299-021
Type
None*
Scintillator
Afterglow
-
Crosstalk
-
S11299-121
CsI(Tl)
Large
Low
S11299-321
GOS ceramic
Small
Low
S11299-421
Phosphor sheet
Small
May occur.
Type no.
Application example
General photometry
X-ray non-destructive inspection of slow-moving
objects (baggage inspection, etc.)
X-ray non-destructive inspection of fast-moving
objects (baggage inspection, etc.)
X-ray non-destructive inspection (at low X-ray
energy)
* This photodiode array as it is does not function as an X-ray detector.
An appropriate scintillator or phosphor sheet should be added at user’s side.
Precautions
CsI(TI) scintillator of the S11299-121 has deliquescence. Avoid storing or using the S11212-121 at high humidity.
www.hamamatsu.com
1
16-element Si photodiode arrays
Feature
S11299 series
01 Back-illuminated type
The S11299 series photodiode arrays have a back-illuminated type structure. This structure uses no fragile easily-broken bonding wires since
the photodiode array output terminals are directly connected by bump bonding to the electrodes on the board. This structure is robust since the
board wiring is laid out within the board. The photodiode surface for coupling the scintillator has no bonding wires or photosensitive areas, so
there is less risk of damaging the photodiode array. The S11299 series is also resistant to effects from temperature cycle and so ensures high
reliability.
Cross-section diagram (comparison between front-illuminated type and back-illuminated type)
Front-illuminated type
(previous product)
X-ray
Back-illuminated type
(New)
Scintillator
X-ray
Scintillator
Protective resin
Photodiode
Active area
Bonding wire
Active area
Photodiode
Bump electrode
KMPDA0280EA
Feature
02 Multiple applications
Feature
03 Superb uniformity
The S11299 series supports dual energy imaging. To simultaneously
Our unique sensor design minimizes variations in sensitivity between
detect high energy X-rays and low energy X-rays, the S11299 series
photodiode elements as well as at the sensor ends. The S11299 se-
is designed so that two photodiode arrays, each with a different
ries offers significantly improved sensitivity uniformity compared to
scintillator, are combined in an upper and lower two-layer format.
our previous product (S5668 series) and so provides optimal X-ray
Arranging two or more S11299 series photodiode arrays in a row in
images.
close proximity also forms a line sensor that allows measurement of
long objects.
Uniformity
Sensor structure example
Relative sensitivity (%)
Two-layer combination
Multi-array format
(Photo shows S11212-121.)
(Typ. Ta=25 °C)
110
105
S11299 series
100
95
Previous product
90
85
80
1
2
3
4
5
6
7
8 9 10 11 12 13 14 15 16
Element no.
KMPDB0353EA
2
16-element Si photodiode arrays
S11299 series
Absolute maximum ratings
Parameter
Reverse voltage
Operating temperature*1
Storage temperature*1
Symbol
VR Max.
Topr
Tstg
S11299-121/-321/-421
10
-10 to +60
-20 to +70
S11299-021
10
-20 to +60
-20 to +80
Unit
V
°C
°C
*1: No condensation
Electrical and optical characteristics (Ta=25 °C, per element, S11299-021 characteristics except X-ray sensitivity)
Parameter
Spectral response range
Peak sensitivity wavelength
Symbol
λ
λp
Photo sensitivity
S
X-ray sensitivity
Condition
λ=540 nm
λ=λp
*2
IscX
Dark current
ID
Rise time
tr
Terminal capacitance
Ct
S11299-021
S11299-121
S11299-321
S11299-421
VR=10 mV
VR=0 V, RL=1 kΩ
10 to 90%, λ=658 nm
Min.
380
550
-
Typ.
340 to 1100
920
420
610
6.0
3.5
3.0
5
Max.
460
670
30
-
6.5
-
μs
30
40
50
pF
VR=0 V, f=10 kHz
Unit
nm
nm
mA/W
nA
pA
* These are reference (X-ray tube voltage 120 kV, tube current 1.0 mA, aluminum fi lter t=6 mm, distance 830 mm). X-ray sensitivity depends
on the X-ray equipment operating and setup conditions.
Spectral response (characteristics without scintillator)
(Typ. Ta=25 °C)
0.8
QE=100 %
Photo sensitivity (A/W)
0.7
S11299-021
0.6
0.5
Previous
product
0.4
0.3
S11299-121
S11299-321
S11299-421
0.2
0.1
0
200
400
600
800
1000
1200
Wavelength (nm)
* Spectral response characteristics of the S11299-121/
-321/-421 include the transmittance and reflectance
of the adhesive resin used to bond a scintillator.
KMPDB0351EA
3
16-element Si photodiode arrays
S11299 series
Emission spectrum of scintillator and spectral response
S11299-121
S11299-321
(Typ.)
(Typ.)
100
100
100
QE withcut
scintillator
80
Emission
spectrum
of CsI(TI)
scintillator
60
60
40
40
20
20
0
0
200
400
600
800
1000
0
1200
Relative emission output (%)
80
Quantum efficiency (%)
Relative emission output (%)
QE withcut
scintillator
80
80
Emission
spectrum
of ceramic
scintillator
60
60
40
40
20
20
0
0
Wavelength (nm)
200
400
600
800
1000
Quantum efficiency (%)
100
0
1200
Wavelength (nm)
KSPDB0282EB
KSPDB0281EB
Scintillator specifications
Parameter
Peak emission wavelength
X-ray absorption coefficient
Refractive index
Decay constant
Afterglow
Density
Color
Sensitivity non-uniformity
Condition
100 keV
at peak emission wavelength
100 ms after X-ray turn off
CsI(TI)
560
10
1.7
1
0.3
4.51
Transparent
±10
Ceramic
512
7
2.2
3
0.01
7.34
Light yellow-green
±5
Unit
nm
cm-1
μs
%
g/cm3
%
4
16-element Si photodiode arrays
S11299 series
Dimensional outlines (unit: mm, tolerance: ±0.1 mm unless otherwise noted)
S11299-021
+0
25.4 -0.3
P1.575 × 15 = 23.625
+0.3
1.2 -0.2
2.0
7.62 ± 0.1
10.2 ± 0.2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
4.0
Active area
1.175 × 2.0
KC
(18 ×) 0.45
Fe Ni Co pin
1.0 ± 0.15
1.575
Photodiode chip
Glass epoxy board
KC
3.5 ± 0.5
2.54
P 2.54 × 8 = 20.32
KMPDA0272EA
S11299-121
+0
25.4 -0.3
+0.3
1.2 -0.2
1.575
4.0
KC
2.54
CsI(Tl) 3.0t
Photodiode chip
2.0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Active area
1.175 × 2.0
3.1 [CsI(Tl)]
7.62 ± 0.1
10.2 ± 0.2
KC
(18 ×) 0.45
Fe Ni Co pin
1.0 ± 0.15
P1.575 × 15 = 23.625
Glass epoxy board
3.5 ± 0.5
P 2.54 × 8 = 20.32
KMPDA0276EA
5
16-element Si photodiode arrays
S11299 series
S11299-321
+0
25.4 -0.3
+0.3
1.2 -0.2
1.575
1.36
GOS ceramic 1.3t
Photodiode chip
2.0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Active area
1.175 × 2.0
Glass epoxy board
3.1(GOS ceramic)
7.62 ± 0.1
10.2 ± 0.2
KC
(18 ×) 0.45
Fe Ni Co pin
1.0 ± 0.15
P1.575 × 15 = 23.625
KC
2.54
P 2.54 × 8 = 20.32
3.5 ± 0.5
KMPDA0277EA
S11299-421
+0
25.4 -0.3
+0.3
1.2 -0.2
1.575
0.75
KC
2.54
P 2.54 × 8 = 20.32
3.0 (Phosphor sheet)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Phosphor sheet 0.3t
Photodiode chip
2.0
7.62 ± 0.1
10.2 ± 0.2
KC
Active area
1.175 × 2.0
(18 ×) 0.45
Fe Ni Co pin
1.0 ± 0.15
P1.575 × 15 = 23.625
Glass epoxy board
3.5 ± 0.5
KMPDA0278EA
6
16-element Si photodiode arrays
S11299 series
Lineup of Si photodiode arrays for X-ray non-destructive inspection
Scintillator
Type no.
Number of
elements
Element pitch
(mm)
Element size
(mm)
Board size
(mm)
Suitable X-ray
energy
Photo
25.4 (W) × 20.0 (H)
S11212-021*
-*
None*
S11299-021*
25.4 (W) × 10.2 (H)
S11212-121
25.4 (W) × 20.0 (H)
Csl(TI)
25.4 (W) × 10.2 (H)
S11299-121
16
1.575
High-energy
1.175 (W) × 2.0 (H)
S11212-321
25.4 (W) × 20.0 (H)
S11299-321
25.4 (W) × 10.2 (H)
S11212-421
25.4 (W) × 20.0 (H)
GOS ceramic
Phosphor
sheet
Low-energy
S11299-421
25.4 (W) × 10.2 (H)
* These photodiode arrays as they are do not function as X-ray detectors. Appropriate scintillators or phosphor sheets should be added at
user’s side.
The S11212/S11299 series are also compatible with other scintillators than those
listed in the above table (custom made devices). Please consult our sales office.
Combination examples (for dual energy imaging)
Dual energy imaging is a technique that acquires and superimposes two types of data in a single scan by using X-rays at two different
energy levels (high energy and low energy). Two photodiode arrays with scintillators are used: one at the upper stage and the other at
the lower stage. The upper stage is used for low energy detection, and the lower stage for high energy detection. Arranging two or more
of these devices in a row also forms a line sensor for dual energy imaging.
This combination uses the S11212 series in both upper
and lower stages.
Upper stage:
low-energy photodiode array
X-ray
· [Upper stage] S11212-421 + [Lower stage] S11212-121
· [Upper stage] S11212-421 + [Lower stage] S11212-321
Lower stage:
high-energy photodiode array
This combination uses the S11212 series in the upper
stage and the S11299 series in the lower stage
· [Upper stage] S11212-421 + [Lower stage] S11299-121
Upper stage:
low-energy photodiode array
X-ray
· [Upper stage] S11212-421 + [Lower stage] S11299-321
Lower stage:
high-energy photodiode array
Note: For details on the S11212 series, refer to the S11212 series datasheet.
7
16-element Si photodiode arrays
S11299 series
Information described in this material is current as of May, 2012.
Product specifications are subject to change without prior notice due to improvements or other reasons. Before assembly into final products, please contact
us for the delivery specification sheet to check the latest information.
Type 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.
The 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.
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
Cat. No. KMPD1128E03 Jul. 2011 DN
8