PR5001 PREMA | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

Dual Photodiode PR5001 /-ARC

2 Photodiodes in One Chip for Spatially Resolved Light Detection

The PR5001 is a dual-element Si photodiode moulded into a small plastic leadless optical package. Produced as one chip, the photodi- odes offer a very good symmetry, low dark cur- rent and high sensitivity. Apart from the standard version PR5001, the PR5001-ARC features an anti-reflective layer, smoothing the spectral sensitivity and provid - ing a high good matching from part to part.

FEATURES

  • Low dark current
  • Low capacitance
  • Good matching between photodiodes TYPICAL APPLICATIONS
  • Laser beam alignment
  • Opto encoders
  • Position detection
  • Differential light measurement KEY CHARACTERISTICS Parameter Typ Unit package size 2,9 x 1,8 x 0,9 mm3 photodiode size 2 x 0,78 mm2 peak wavelength (-ARC) 800 nm dark current @ 40°C / Vr = 1 V 14 pA capacitance @ Vr = 10 V 38 pF CIRCUIT SPECTRAL SENSITIVITY © PREMA Semiconductor GmbH 2020 I rev. 3020 Page 1/6

Dual Photodiode PR5001 /-ARC Electrical and optical Characteristics ABSOLUTE MAXIMUM RATINGS Symbol Parameter Min Max Units VC-A V(A) — V(C1, C2) -0,3 35 V TS storage temperature -40 85 °C Tpeak soldering peak temperature 260 °C Ptot total power dissipation 100 mW

ELECTRICAL CHARACTERISTICS

Ta = 27°C, unless otherwise noted. Symbol Parameter Conditions Min Typ Max Units TA operating ambient temperature -40 85 °C Vr (A-C) reverse voltage V(A) — V(C) 28 V APD active area (geometrical) C1, C2 width height inactive area (pads) effective active area 1145 738 0,064 0,781 µm µm mm² mm² Id dark current C1, C2 Vr = 10V 10 pA ∆Id/∆T temperature coefficient of dark current C1, C2 Vr = 10V 10 %/K λpeak peak sensitivity wavelength C1, C2 PR5001-ARC 800 nm Speak peak sensitivity C1, C2 PR5001-ARC 0,47 A/W Cj0 zero-bias junction capacitance C1, C2 Vr = 0V, f = 1 MHz 125 pF Cj biased junction capacitance C1, C2 Vr = 10V, f = 1 MHz 38 pF © PREMA Semiconductor GmbH 2020 I rev. 3020 Page 2/6

Dual Photodiode PR5001 /-ARC Electrical and Optical Characteristics CAPACITANCE VS. REVERSE VOLTAGE DARK CURRENT VS. TEMPERATURE CHANNEL SEPARATION The crosstalk between both photodiodes C1/C2 was measured with a wavelength of 660 nm. The crossover of a light spot with a diameter of 100 µm from one photodiode to the other has been resolved with increments of 10 µm. The photocurrent was measured with an applied reverse voltage of 4 V. Considering a beam diameter of 100 µm and a gap between both photodiodes of 50 µm, the observed behaviour is consistent with almost sharp channel separation. EDGE DETECTOR © PREMA Semiconductor GmbH 2020 I rev. 3020 Page 3/6

Dual Photodiode PR5001 /-ARC

Package Information

LAYOUT AND PIN CONFIGURATION Pin No. Pin Name PIN Function Description

1 A Common Anode

2 Not connected

3 C2 Cathode photodiode 2

4 C1 Cathode photodiode 1

PACKAGE DIMENSIONS (ODFN) Min Typ Max Unit A 0,85 0,9 0,95 mm A3 0,20 REF. mm b 0,35 0,4 0,45 mm D 2,8 2,9 3 mm E 1,7 1,8 1,9 mm e 1,4 BSC* mm L 0,6 0,7 0,8 mm * Basic Spacing Between Centres © PREMA Semiconductor GmbH 2020 I rev. 3020 Page 4/6

Dual Photodiode PR5001 /-ARC A lead-free solder profile with a peak temper - ature of 260°C or less, according to J-STD-020 should be followed. Parts should be handled in accordance with the moisture sensitivity level as indicated on the moisture barrier bag, but at least to MSL 3. Any parts without or with unsealed moisture barrier bag must be dry-baked according to JEDEC guidelines before soldering. Manual soldering must be done with utmost care. Direct infrared heating should be avoided; pure convection heating is recommended. TAPE & REEL Reel diameter: 7“ (178 mm) Tape width: 8 mm Quantity per reel: 3,000 Packaging: moisture barrier bag Orientation of ICs in tape: Pins 3 and 4 towards sprocket holes BARE DIES PR5001 is available as bare dies on request on tested and sawn wafers or in wafflepack. Please contact us for minimum order quantities and delivery times. © PREMA Semiconductor GmbH 2020 I rev. 3020 Page 5/6

Dual Photodiode PR5001 /-ARC Disclaimer Information provided by PREMA is believed to be accurate and correct. However, no responsibility is assumed by PREMA for its use, nor for any infringements of patents or other rights of third parties which may result from its use. PREMA reserves the right at any time without notice to change circuitry and specifications. Life Support Policy PREMA Semiconductors products are not authorized for use as critical components in life support devices or systems without the express written approval of PREMA Semiconductor. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labelling, can be reasonably expected to result in a significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PREMA Semiconductor GmbH Robert-Bosch-Str. 6

55129 Mainz Germany

Phone: +49-6131-5062-0 Fax: +49-6131-5062-220 Email: prema@prema.com Web site: www.prema.com © PREMA Semiconductor GmbH 2020 I rev. 3020 Page 6/6