ADVANCEDPHOTONIX SD197-70-72-591

Cooled Large Area Red Silicon Avalanche Photodiode
SD 197-70-72-591
Mechanical Dimension in inches
DESCRIPTION
APPLICATIONS
The SD 197-70-72-591 is a cooled large area silicon
avalanche photodiode (APD) that provides high gain
and low noise, in a hermetic TO-66 package.
• Military
• Industrial
• Medical
SPECTRAL RESPONSE M = 300
ABSOLUTE MAXIMUM RATING (TA)= 23°C UNLESS OTHERWISE NOTED
+240
°C
VTEC
TEC voltage
1.5
V
ITEC
TEC Current
2.0
A
P
APD Die Power Diss.
0.2
W
40
40
20
20
QE
0
0
Wavelength (nm)
1050
Soldering Temperature*
950
TS
60
R
1000
°C
Operating Temperature
80
60
900
+40
TO
100
80
850
°C
800
+1
+70
120
100
750
-55
140
120
700
Storage Temperature
350
140
650
TSTG
UNITS
600
Gain
MAX
550
M
MIN
350
PARAMETER
Responsivity (A/W)
SYMBOL
500
Low noise
Small size
High Speed
Low cost
450
•
•
•
•
400
FEATURES
SCHEMATIC
* 1/16 inch from case for 3 seconds max.
ELECTRO-OPTICAL CHARACTERISTICS RATING (TA)= 23°C UNLESS OTHERWISE NOTED
SYMBOL
ID
CJ
IN
lrange
R
Vop
tr
IQTEC
CHARACTERISTIC
TEST CONDITIONS
Dark Current
Junction Capacitance
f = 1 MHz
Noise Current Spectral Density f = 100 kHz
Spectral Application Range
Spot Scan
l= 500nm, VR = 0 V
Responsivity
Operating voltage
Response Time**
TEC Quiescent Current
MIN
TYP
MAX
UNITS
6
25
0.8
18
nA
pF
pA/√Hz
nm
A/W
V
nS
A
350
95
1700
RL = 50 Ω, l= 675nm
Case Temp = 35 °C
1.5
1050
10
0.85
2000
15
**Response time of 10% to 90% is specified at 830nm wavelength light.
All specifications are with the APD internally cooled to 0°C and a gain of 300.
Information in this technical datasheet is believed to be correct and reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are
subject to change without notice.
Advanced Photonix Inc. 1240 Avenida Acaso, Camarillo CA 93012 • Phone (805) 987-0146 • Fax (805) 484-9935 • www.advancedphotonix.com