Avalanche photodiode APD with butterfly package for Lidar
This APD photodiode series adopt high performance APD semiconductor chip. The temperature control circuit is composed of a disc-shaped package with a built-in semiconductor cooler, which ensures that APD chips can work steadily at different ambient temperatures, and greatly simplifies the power supply circuit and weak signal detection circuit of APD. 

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Features
High responsivity and low dark current;
Butterfly package;
Hermetic sealing.

Applications
Distributed sensors;
Hyper pulses;
Impulse optical detection, lidar.

Electro-Optical Parameters

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Wavelength range

λ

 

1100

-

1700

nm

Active area

Φ

 

 

50

 

um

Responsivity

R

λ=1.55μm,M=1,φe=1μw

0.85

-

 

A/W

Dark current

ID

V=Vbr-3φe =0

 5

20

nA

Bandwidth (-3dB)

BW

V=Vbr-3, RL=50Ω

0.5

2.0

 

GHz

Capacitance

C

V=Vbr-3f=1MHz

0.5

pF

Operating temperature

Top

 

-20~70

Storage temperature

Tst

 

-40~85


Package

Original Carton Package;
As customers‘ requirement.

Shipping
5-10 Working days after receive the payment;
Shipment: Air transportation(DHL / UPS / TNT / Fedex / EMS / CHINA POST);
Shipping fee depends on the weight and size.


Payment
For large orders: T/T, Credit card;
For small orders: Paypal are accepted.
 
Warranty
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.) 
 
Refund & Replacement
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
 
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