Avalanche Photodiode

TO46-905APD-800-1/2

Name: TO46-905APD-800-1/2
SKU: TO46-905APD-800-1/2

905 nm APD, 800 um active area

TO-46 packaged 905 nm silicon APD with an 800 um active area and a strong-ambient-light filter, intended for long-range laser ranging and LiDAR receivers.

905 nmWavelength

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TO-46 hermetic package: circular metal cap, emission window and leads — **TO-46 package** Package photograph. The packaging is shared across this family; the die, its coating and the rating differ by model.

Estimated range

Range estimates apply to pulsed transmitter parts. This device is specified by its own parameters above.

Every parameter on this page is transcribed from the manufacturer datasheet.

TO46-905APD-800-1/2 specification

Specifications - TO46-905APD-800-1/2
Response spectrum	400 - 1100 nm
Wavelength	905 nm
Active diameter	800 um
Responsivity	55 A/W @ M=100
Response time	0.35 ns
Dark current	0.8 nA @ M=100
Total capacitance	2.0 pF @ M=100
Optimum gain	100
Reverse breakdown voltage	130 - 220 V
Voltage temp. coefficient	1.1 V/C
Optical filter	905 nm narrow-band filter, strong-ambient-light version
Package	TO-46
Operating temperature	-40 to +100 C
Storage temperature	-55 to +125 C

Key features

Responsivity 55 A/W @ M=100
Response time 0.35 ns
Active diameter 800 um
Optimum gain M = 100
Breakdown voltage 130 - 220 V
Temperature coefficient 1.1 V/C
905 nm narrow-band filter, strong-ambient-light version

Typical applications

Laser rangefinder receivers
LiDAR receive channels
Optical time-of-flight measurement
Low-light optical detection

Calculate with this datasheet

Each calculator below opens with this part's datasheet numbers already filled in, in the units the fields ask for.

APD Bandwidth Response bandwidth fbw 1000 MHz · Rise time tr 350 ps · Total capacitance Ctot 2 pF
APD Dark-Current Dissipation Dark-current dissipation Pdark 0.139532 μW · Dark current Id 0.8 nA · Bias voltage Vr 174.415 V
APD Gain-Voltage Model Avalanche gain M 100 · Operating voltage Vr 174.415 V · Breakdown voltage Vbr 175 V
APD Temperature Compensation Compensated operating voltage 174.415 V · Reference voltage Vref 174.415 V · Temperature coefficient δ 1.1 V/°C

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Fibre pigtail, fast-axis collimation, a matched driver board or a filtered receiver - describe the build and we will quote against it.

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