Document
Pigtailed PIN Photodiodes Technical Data
PDT1X4X
Features
• Variety of Flange/Pinout Options • Fiber Pigtail Options • Compact Package • High Reliability Planar InGaAs PIN Photodiode • High Responsivity
Description
The PDT range of products includes a variety of compact fiber pigtailed devices designed for wide operating temperature, low cost applications such as fiber in the loop. The planar InGaAs photodiodes are manufactured using MOVPE growth technology and give low leakage and high responsivity performance with excellent reliability. The construction of the devices includes a hermetically sealed photodiode and an actively aligned fiber pigtail and is designed to be compatible with the environmental requirements of the Bellcore TA-TSY-000983 document.
Applications
• Instrumentation • O-E Converters • Single and Multimode Fiber Communications Systems • Data Communications Receivers • FDDI
The product range includes a variety of pinout, fiber type and package mounting bracket options, designed to match the majority of offerings in the marketplace. If the specific arrangement or performance you require is not listed, please contact Hewlett-Packard. Highly flexible design and manufacturing processes allow both physical and electro-optic customization to suit your needs.
5963-3401E (11/94)
509
PDT Pigtailed Photodiode Specifications Absolute Maximum Ratings
Absolute maximum limits mean that no catastrophic damage will occur if the product is subjected to these ratings for short periods, provided each limiting parameter is in isolation and all other parameters have values within the performance specification. It should not be assumed that limiting values of more than one parameter can be applied to the product at the same time. Parameter Symbol Minimum Maximum Units Reverse Voltage Vr 20 V Reverse Current Ir 1 mA Forward Voltage Vf 1 V Forward Current If 5 mA Power Dissipation 50 mW Operating Temperature Tc -40 85 °C Storage Temperature Ts -40 85 °C Soldering - 10 seconds 260 °C Fiber Pull 10 N
Performance Specification
Test Conditions: Unless Otherwise Stated Vr = 5 V, Tc = 25°C Tc = 85°C Ir = 10 µA 1 Mhz λ = 1300 nm 80% points
Parameter Dark Current Reverse Breakdown Voltage Capacitance Responsivity Operating Wavelength Small Signal Bandwidth Rise/Fall Times
Symbol Id Vbr C R λ Bw τr/τf
PDT134X Min. Max. 1 50 35 1.1 0.7 1200 1650 3 0.25
PDT144X Min. Max. 1 50 35 1.7 0.7 1200 1650 1.5 0.5
Units nA nA V pF A/W nM GHz nS
Fiber Pigtail: Tight jacketed, self-mode stripping, multimode fiber
Parameter Length Core Diameter Cladding Diameter Concentricity Error Secondary Jacket Diameter Minimum 1.0 47 122 0.8 Maximum 53 128 8 1.0 Units m µm µm % mm
510
PDT Mechanical Outline Options
PDT1X4X-A
H D C ∅M A
F
B
L
∅E
∅N K ∅G
DIM. A B C D E F
MIN. – – 12.0 – 0.41 1000
MAX. 25.0 19.5 – 9.5 0.47 –
DIM. ∅G H J K L ∅M ∅N
MIN. MAX. 2.54 NOM. – 9.5 – 2.4 – 2.0 13.55 13.35 2.1 2.4 – 6.25
ALL DIMENSIONS IN MILLIMETERS
PDT1X4X-B
A
D C
F
.