SSO-ADH-1100-TO8P
APD with Peltier - Cooler
Special characteristics
The SSO - AD - 1100 - TO8P is a thermoelectrically
cooled APD with chip specially selected for low dark
current and low "dark count rate". Applications include
photon counting and other low light level sensing.
Active area
Dark current selection
(M=100)
Total capacitance
(M=100)
Break down voltage U
BR
Temperature coefficient of U
BR
Spectral responsivity at 780 nm
Cut-off frequency
(-3dB)
Rise time
Optimum gain
(conventional AC - mode)
"Excess Noise" factor
(M=40, no cooling
N.E.P.
(M=100, 880 nm, no cooling)
Single stage Peltier-cooler
∆T
(in ca. 20 sec)
Peltier parameters
Temperature sensor AD - 590
Package standard TO8
with 12 pins
pin 1
pin 3
pin 4
pin 5
pin 6
pin 8
pin 9
pin 2, 7, 10, 11, 12
Measuring conditions:
1) also available with Chip SSO - AD - 2500
2) Gain = 100, photo current 1 nA (I
p0
= 10 nA)
Setup of Break down voltage between
80 V and 350 V is possible during processing
3) 10 - 90 %, Gain = 100, 50
Ω, λ
= 810 nm
4) at series resistance of 1 kΩ and bias voltage of 5 V
1,0 mm
2
∅
1100 µm
1)
typ. 5 nA
max. 10 nA
typ. 10 pF
typ. 160 V
2)
typ. 0,35 %/°C
min. 0,40 A/W
typ. 0,45 A/W
typ. 0,35 GHz
typ. 1 ns
3)
40 ... 60
typ. 2,2
typ. 8 * 10
-14
W/Hz
½
typ. 50 K
min. 45 K
I
max
= 0,80 A
V
max
= 3,87 V
1 mV / K
4)
fully hermetic
Anode APD
Cathode APD
Peltier-cooler -
Package
Peltier-cooler +
V+ T-Sensor
V- T-Sensor
n.c.
SSO - AD - serie
Spectral Responsivity at M=1
0,600
0,500
0,400
0,300
0,200
0,100
0,000
400
500
600
700
800
900
1000
1100
S
abs
(A/W)
Wavelength (nm)
SSO - AD - serie
Spectral Responsivity at M=100
60
50
40
30
20
10
0
400
500
600
700
800
900
1000
1100
S
abs
(A/W)
Wavelength (nm)
SSO - AD - serie
quantum efficiency for M=1
0,90
0,80
0,70
0,60
QE
0,50
0,40
0,30
0,20
0,10
0,00
400
480
560
640
720
800
880
960
1040
wavelength (nm)
SSO - AD - serie (versions 500, 800, 1100, 2500)
gain = f(U
R
/U
BR
) at
λ
=880 nm
10000
1000
M
100
10
1
0
0,2
0,4
U
R
/U
BR
0,6
0,8
1
1999/07
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