Cooled Large Area Blue Silicon Avalanche Photodiode
SD 394-70-74-591
SCHEMATIC
Mechanical Dimension in inches
FEATURES
•
•
•
•
Low noise
Small size
High Speed
Low cost
DESCRIPTION
The
SD 394-70-74-591
is a cooled large area silicon
avalanche photodiode (APD) that provides high gain
and low noise, in a hermetic TO-3 package.
APPLICATIONS
• Military
• Industrial
• Medical
ABSOLUTE MAXIMUM RATING
(TA)= 23°C UNLESS OTHERWISE NOTED
SYMBOL
M
T
STG
T
O
T
S
V
TEC
I
TEC
P
PARAMETER
Gain
Storage Temperature
Operating Temperature
Soldering Temperature*
TEC voltage
TEC Current
APD Die Power Diss.
-55
+1
MIN
MAX
350
+70
+40
+240
4.3
2.0
0.2
°C
°C
°C
V
A
W
UNITS
Responsivity (A/W)
140
120
100
80
60
40
20
0
350
SPECTRAL RESPONSE M = 300
140
120
100
80
60
R
QE
1000
1050
400
450
500
550
600
650
700
750
800
850
900
950
40
20
0
Wavelength (nm)
* 1/16 inch from case for 3 seconds max.
ELECTRO-OPTICAL CHARACTERISTICS RATING
(TA)= 23°C UNLESS OTHERWISE NOTED
SYMBOL
I
D
C
J
I
N
lrange
R
Vop
t
r
I
QTEC
CHARACTERISTIC
TEST CONDITIONS
MIN
TYP
15
50
1.5
350
35
1700
RL = 50
Ω,
l=
675nm
Case Temp = 35 °C
12
0.95
2000
18
MAX
35
2.5
1050
UNITS
nA
pF
pA/√Hz
nm
A/W
V
nS
A
Dark Current
Junction Capacitance
f
= 1 MHz
Noise Current Spectral Density f = 100 kHz
Spectral Application Range
Spot Scan
l=
500 nm, V
R
= 0 V
Responsivity
Operating voltage
Response Time**
TEC Quiescent Current
**Response time of 10% to 90% is specified at 675nm 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
ADVANCEDPHOTONIX [ ADVANCED PHOTONIX, INC. ]
