
Si PIN photodiodes
High-speed detectors with plastic package
www.hamamatsu.com
S10783
S10784
1
The S10783 and S10784 are high-speed APC (auto power control) detectors developed for monitoring laser diodes with a peak
wavelength of 660 nm or 780 nm. The S10783 is designed for surface mount and the S10784 is a plastic package with
φ3 mm lens.
Features
Applications
High-speed response
300 MHz Typ. (
λ=650 nm, VR=2.5 V)
250 MHz Typ. (
λ=780 nm, VR=2.5 V)
High sensitivity
S10783: 0.46 A/W Typ. (
λ=650 nm)
S10784: 0.45 A/W Typ. (
λ=650 nm)
Laser diode monitor of optical disk unit (high-speed APC)
Sensor for red laser diode
General ratings
Absolute maximum ratings
Electrical and optical characteristics
Parameter
Symbol
S10783
S10784
Unit
Active area size
-
φ0.8
φ3.0
mm
Effective active area
-
0.5
7.0
mm2
Parameter
Symbol
S10783
S10784
Unit
Reverse voltage
VR Max.
20
V
Power dissipation
P
50
mW
Operating temperature
Topr
-25 to +85
°C
Storage temperature
Tstg
-40 to +100
°C
Parameter
Symbol
Condition
S10783
S10784
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Spectral response range
λ
330 to 1040
340 to 1040
nm
Peak sensitivity wavelength
λp
-
760
-
760
-
nm
Photo sensitivity
S
λ=660 nm
0.41
0.46
-
0.40
0.45
-
A/W
λ=780 nm
0.47
0.52
-
0.46
0.51
-
Dark current
ID
VR=2.5 V
-
0.01
1.0
-
0.01
1.0
nA
Temperature coefcient of ID
TCID
-
1.15
-
1.15
-
times/°C
Cut-off frequency
fc
VR=2.5 V
RL=50
Ω
λ=660 nm
150
300
-
150
300
-
MHz
λ=780 nm
125
250
-
125
250
-
Terminal capacitance
Ct
VR=2.5 V, f=1 MHz
-
4.5
9
-
4.5
9
pF
Noise equivalent power
NEP
VR=2.5 V
-
3.5 × 10-15
--
3.5 × 10-15
-
W/Hz1/2