S5971 HAMAMATSU, S5971 Datasheet - Page 3

• Manufacturer Part Number: S5971
• Description: DIODE, PHOTO, 900NM, TO-18-3
• Manufacturer: HAMAMATSU

Specifications of S5971

• Wavelength Typ: 900nm
• Sensitivity: 0.64A/W
• Bandwidth: 100MHz
• Dark Current: 70pA
• Diode Case Style: TO-18
• No. Of Pins: 3
• Operating Temperature Range: -40°C To +100°C
• Length/height, External: 3.6mm
• Active Area: 1.1mm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dark current vs. reverse voltage
Fiber coupling characteristics (S5973-01)
100 pA
100 fA
10 pA
1 pA
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.8
0.1
SHIFT FROM LENS CENTER X, Y (mm)
S5971
-0.4
REVERSE VOLTAGE (V)
LIGHT
Z=0.5 mm
OPTICAL FIBER
(CORE DIAMETER: 50 µm)
X, Y direction
(Typ. Ta=25 ˚C, =780 nm, NA=0.2)
1
X
SOURCE=780 nm LD
Y
S5973
Z
S5972
0
SERIES
Si PIN photodiode
10
(Typ. Ta=25 ˚C)
+0.4
+0.8
100
KPINB0161EA
KPINB0088EA
S5971, S5972, S5973 series
Terminal capacitance vs. reverse voltage
100 pF
10 pF
1 pF
0.6
0.5
0.4
0.3
0.2
0.1
0
0.1
0.2
DISTANCE BETWEEN LENS AND FIBER END Z (mm)
OPTICAL FIBER
(CORE DIAMETER: 50 µm)
LIGHT SOURCE
X, Y= 0 mm
S5973
S5972
0.5
X
SERIES
Y
Z
REVERSE VOLTAGE (V)
(Typ. Ta=25 ˚C, =780 nm, NA=0.2)
Z direction
1
1
=780 nm LD
S5971
2
(Typ. Ta=25 ˚C, f=1 MHz)
10
5
10
100
20
KPINB0162EA
KPINB0089EA
3