High Speed Detectors (BPX65)
The BPX65 family of detectors feature Centronic’s 1mm
2
high speed, high sensitivity chip
already successful in a wide variety of applications. The chip can be packaged in various
forms suitable for fibre-optic communication, such as the AX65-RF (precisely centred,
isolated, low chip to window spacing) a standard 2 or 3 lead TO18 or even epoxy
encapsulated. It has also been used for encoder designs and with MIL SPEC release at
the heart of advanced laser warning systems.
Electrical / Optical Specifications
Characteristics measured at 22°C (±2) ambient, and a reverse bias of 12 volts, unless otherwise stated.
Single Elements
Type
No.
Active Area
mm
2
BPX65
BPX65T
AX65R2F
BPX65RT
X65EB
1
1
1
1
1
mm
1 x 1 mm
1 x 1 mm
1 x 1 mm
1 x 1 mm
1 x 1 mm
Responsivity A/W
λ
= 900 nm
Min.
Typ.
0.52
0.52
0.52
0.52
0.52
0.55
0.55
0.55
0.55
0.52
Dark Current (nA)
Max.
5
5
5
5
5
Typ.
1
1
1
1
1
NEP WHz
-½
λ
= 900 nm
Typ.
3.310e-14
3.310e-14
3.310e-14
3.310e-14
3.310e-14
Capacitance pF
Vr=0 V
Max.
20
20
20
20
20
Vr=20V
Max.
3.5
3.5
3.5
3.5
3.5
Risetime ns
λ
= 820 nm
RL = 50
Ω
Typ.
3.5
13
3.5
8
3.5
Package
1
1
2A
2
1B
Highlighted items are Centronic standard products generally available from stock
Series BPX Spectral Response Graph
Capacitance versus Bias Voltage
Due to our policy of continued development, specifications are subject to change without notice.
嵌入式系统
