Silicon Si avalanche photodiode 905nm (photosensitive surface diameter 0.5mm TO46)

Silicon avalanche photodiode, spectral response range from visible light to near infrared, peak response wavelength 905nm. Large photosensitive surface, high speed response, high gain, low noise.

Product features：Front-illumination planar chip structure、 High-speed response、 High gain、 Low junction capacitance、 Low noise

Application area：Laser ranging、 Laser radar、 Laser warning

Unit Price

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Part Number

APD-SI-905-0.5-TO46

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General Parameters

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Dimensional Drawing

Parameter

Photoelectric performance (@T_a=22±3℃)

PN#	Spectral response range(nm)	Peak response wavelength(nm)	responsivity	Dark current M=100(nA)		Response time (ns)	Operating voltage temperature coefficient(V/℃)	Total capacitance(pF)	Breakdown voltage(V)
				Typical	Max.				Min.	Max.
APD-SI-905-2-TO46	400～1100	905	55	0.2	1	0.6	0.9	1.0	130	220
APD-SI-905-TO46				0.4	1			1.2
APD-SI-905-8-TO46				0.8	2			2.0
APD-SI-905-2-LCC3				0.2	1			1.0
APD-SI-905-5-LCC3				0.4	1			1.2

Structure/Max. absolute rated value

PN#	Package method	Photosensitive surface diameter(mm)	Operating voltage (V)	Operating temperature (℃)	Storage temperature (℃)	Soldering temperature (℃)	Forward current (mA)	Power dissipation (mW)
APD-SI-905-2-TO46	TO-46	0.23	0.9×V BR	-40～85	-45～100	260	0.25	100
APD-SI-905-5-TO46	TO-46	0.50
APD-SI-905-8-TO46	TO-46	0.80
APD-SI-905-2-LCC3	LCC3	0.23
APD-SI-905-5-LCC3	LCC3	0.50

Name	PN#	Description
Silicon Avalanche Photodiode	APD-SI-905-0.23-TO46	Spectral response range: 400-1100nm Peak response wavelength: 905nm Photosensitive surface diameter: 0.23mm Package: TO46
Silicon Avalanche Photodiode	APD-SI-905-0.5-TO46	Spectral response range: 400-1100nm Peak response wavelength: 905nm Photosensitive surface diameter: 0.50mm Package: TO46
Silicon Avalanche Photodiode	APD-SI-905-0.8-TO46	Spectral response range: 400-1100nm Peak response wavelength: 905nm Photosensitive surface diameter: 0.80mm Package: TO46
Silicon Avalanche Photodiode	APD-SI-905-0.23-LCC3	Spectral response range: 400-1100nm Peak response wavelength: 905nm Photosensitive surface diameter: 0.23mm Package: LCC3
Silicon Avalanche Photodiode	APD-SI-905-0.5-LCC3	Spectral response range: 400-1100nm Peak response wavelength: 905nm Photosensitive surface diameter: 0.50mm Package: LCC3

Typical characteristic curve

Package shape, size and pin definition:

APD-SI-905-2/5/8-TO46 (three-pin and two-pin packages)

APD-SI-905-2/5-LCC3

Equivalent circuit and application circuit

Note:

C1-filter capacitor, filters out the noise of bias voltage VR.

C2-bypass capacitor, provides a ground loop for AC signal.

R1-current limiting resistor, prevents damage to the detector when bias voltage VR is too high.

Ri-sampling resistor, converts photocurrent into voltage signal.

Order Information

PN#

[APD-SI-response wavelength-photosensitive surface diameter-packaging form]

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