TELEDYNE J22 and J23 SERIES InGaAs PHOTODIODES JUDSON TECHNOLOGIES A Teledyne Technologies Company Operating Instructions PB 4206 September 2003 CAUTION! General * To avoid heat damage to the detector, use a heat sink (such as a pair of tweezers) on the pin when soldering TO-style packages. * Avoid touching the package window. Clean gently with a cotton swab and ethyl alcohol if needed. * Detectors mounted on ceramics or without windows require extra caution in handling. The exposed gold bond wires are extremely fragile. * Do not use a standard ohmmeter to measure the diode. Large forward currents may destroy the detector. * Do not exceed maximum reverse bias voltage listed in the specification table. * Make all circuit connections before applying power. Turn off power before disconnecting the detector. Figure 1. InGaAs Photodiode Equivalent Circuit TELEDYNE The J22 and J23 series are high performance InGaAs detectors operating over the spectral range from 0.8m to 2.6m. These detectors provide fast rise time, uniformity of response, excellent sensitivity, and long term reliability for a wide range of applications. For enhanced performance or temperature stability of response near the cutoff wavelength, Teledyne Judson offers a variety of thermoelectrically cooled detector options. The equivalent circuit for an InGaAs photodiode (Fig. 1) is a photongenerated current source with shunt resistance RD, parallel capacitance CD and series resistance RS. The value RS is very small compared to RD and can be disregarded except at high power levels (more than 10mW). Responsivity An InGaAs photodiode generates a current across the p-i-n junction when photons of sufficient energy are absorbed within the active region. The responsivity (Amps/ Watt) is a function of wavelength and detector temperature. Figure 3 shows the typical response for the J22 and J23 series at room temperature operation. JUDSON TECHNOLOGIES A Teledyne Technologies Company Applications * * * * * * * * * * * * Gas analysis NIR-FTIR Raman spectroscopy IR fluorescence Blood analysis Optical sorting Radiometry Chemical detection Optical communication Optical power monitoring Laser diode monitoring Laser burn-in 221 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-9641 PHONE: 215-368-6901 FAX: 215-362-6107 1/7 www.teledynejudson.com J22 and J23 SERIES InGaAs PHOTODIODES Operating Instructions Operating Circuits Testing Accessories The recommended circuit for most applications is an op-amp in a negative-feedback transimpedance configuration (Fig. 2). The feedback circuit converts the detector output current to a voltage, while the opamp maintains the detector near zero-volt bias for lowest noise. J22 and J23 Series room temperature InGaAs detectors are designed for operation under ambient conditions to +60C. Each device is tested for: * Minimum responsivity at 1550nm * Minimum shunt impedance RD * Maximum dark current ID Statistical data can be provided. Absolute response vs. wavelength from 800 to 1800 nm is available for detectors 2mm or larger. For a complete system, Teledyne Judson offers low noise transimpedance amplifier modules, heat sink/preamp assemblies and temperature controllers. For further details, please visit our website. An undesirable DC offset current, or "dark current", will be produced in this configuration. It is a function of the preamp input bias current Ib, the preamp input offset voltage Vos, and the detector shunt resistance RD. This total "dark current" is: Total ID = Ib + (Vos / RD) Selection of the proper op-amp is important for low preamp noise and best system bandwidth. For higher RD detectors, choose a preamp with low bias current; for lower RD detectors, choose a preamp with low offset voltage. Figure 2. Basic Operating Circuit Device Options Call us Let our team of application engineers assist you in selecting the best detector design for your application. Or visit our website for additional information on all of Teledyne Judson's products. Teledyne Judson's standard InGaAs detectors, the J22 series, offers high reliability and performance in the spectral range from 0.8 m to 1.7m. In addition, the J23 series extended InGaAs detectors are available in four cutoff options at 1.9m, 2.2m, 2.4m and 2.6m. Figure 3 shows the typical response for the J22 and J23 series at room temperature operation. Package Options The J22 and J23 series are available in standard TO packages, TE cooled, LN2 cooled, ceramic submounts, and bare die. We also offer different window materials, lenses or optical filter options. TELEDYNE JUDSON TECHNOLOGIES A Teledyne Technologies Company 2/7 Typical Specification @ 22C Active Peak 50% Cutoff Peak Size Responsivity Wavelength* Wavelength* Diameter (A/W) (m) (m) (mm) min Detector Model Number J22-18I-R40U J22-18I-R75U J22-18I-R250U J22-18I-R500U J22-18I-R01M J22-5I-R02M 0. 040 0. 075 0. 250 0. 500 1. 000 2. 000 J23-18I-R250U-1.9 J23-18I-R500U-1.9 J23-18I-R01M-1.9 J23-5I-R02M-1.9 J23-5I-R03M-1.9 0.25 0.50 1.00 2.00 3.00 J23-18I-R250U-2.2 J23-18I-R500U-2.2 J23-18I-R01M-2.2 J23-5I-R02M-2.2 J23-5I-R03M-2.2 0.25 0.50 1.00 2.00 3.00 J23-18I-R250U-2.4 J23-18I-R500U-2.4 J23-18I-R01M-2.4 J23-5I-R02M-2.4 J23-5I-R03M-2.4 0.25 0.50 1.00 2.00 3.00 J23-18I-R250U-2.6 J23-18I-R500U-2.6 J23-18I-R01M-2.6 J23-5I-R02M-2.6 J23-5I-R03M-2.6 0.25 0.50 1.00 2.00 3.00 1.7+/-0.1 Dark Current (A) @ Vr (max) typ max 0.90 4.0E+08 2.5E+08 1.5E+08 5.0E+07 1.5E+07 4.0E+06 1.5E+09 1.0E+09 6.0E+08 2.0E+08 6.0E+07 1.6E+07 3.0E-11 4.0E-11 1.0E-10 2.5E-10 1.0E-09 4.0E-09 3.0E-10 4.0E-10 1.0E-09 2.5E-09 1.0E-08 4.0E-08 5.0E+11 7.4E+11 1.9E+12 2.2E+12 2.4E+12 2.5E+12 1.0E+12 1.5E+12 3.8E+12 4.4E+12 4.8E+12 5.0E+12 7.1E-15 9.0E-15 1.2E-14 2.0E-14 3.7E-14 7.1E-14 3.5E-15 4.5E-15 5.8E-15 1.0E-14 1.8E-14 3.5E-14 1.00 8.0E+06 2.6E+06 8.0E+05 1.5E+05 4.5E+04 1.6E+07 5.2E+06 1.6E+06 3.0E+05 9.0E+04 1.0E-08 3.0E-08 1.0E-07 4.0E-07 1.0E-06 1.0E-07 3.0E-07 1.0E-06 4.0E-06 1.0E-05 4.9E+11 5.6E+11 6.2E+11 5.4E+11 4.4E+11 6.9E+11 7.9E+11 8.8E+11 7.6E+11 6.3E+11 4.5E-14 7.9E-14 1.4E-13 3.3E-13 6.0E-13 3.2E-14 5.6E-14 1.0E-13 2.3E-13 4.3E-13 1.90+/-0.10 1.10 5.0E+05 1.7E+05 5.0E+04 1.0E+04 3.0E+03 1.0E+06 3.4E+05 1.0E+05 2.0E+04 6.0E+03 1.0E-07 3.0E-07 1.0E-06 4.0E-06 1.0E-05 1.0E-06 3.0E-06 1.0E-05 4.0E-05 1.0E-04 1.4E+11 1.6E+11 1.7E+11 1.5E+11 1.3E+11 1.9E+11 2.2E+11 2.4E+11 2.2E+11 1.8E+11 1.6E-13 2.8E-13 5.2E-13 1.2E-12 2.1E-12 1.2E-13 2.0E-13 3.7E-13 8.2E-13 1.5E-12 2.15+/-0.10 1. 15 1. 15 1. 15 1. 15 1. 10 1.0E+05 3.3E+04 1.0E+04 2.0E+03 6.5E+02 2.0E+05 6.6E+04 2.0E+04 4.0E+03 1.3E+03 3.5E-07 1.0E-06 3.5E-06 1.5E-05 3.5E-05 3.5E-06 1.0E-05 3.5E-05 1.5E-04 3.5E-04 6.3E+10 7.3E+10 8.0E+10 7.1E+10 5.8E+10 8.9E+10 1.0E+11 1.1E+11 1.0E+11 8.3E+10 3.5E-13 6.1E-13 1.1E-12 2.5E-12 4.6E-12 2.5E-13 4.3E-13 7.8E-13 1.8E-12 3.2E-12 2.25+/-0.10 1. 20 1. 20 1. 20 1. 20 1. 10 2.5E+04 8.0E+03 2.5E+03 5.0E+02 1.6E+02 5.0E+04 1.6E+04 5.0E+03 1.0E+03 3.2E+02 1.0E-06 3.0E-06 1.0E-05 4.0E-05 1.0E-04 1.0E-05 3.0E-05 1.0E-04 4.0E-04 1.0E-03 3.3E+10 3.7E+10 4.2E+10 3.7E+10 2.9E+10 4.7E+10 5.3E+10 5.9E+10 5.3E+10 4.1E+10 6.7E-13 1.2E-12 2.1E-12 4.8E-12 9.2E-12 4.8E-13 8.4E-13 1.5E-12 3.4E-12 6.5E-12 1.65+/-0.10 1.9+/-0.1 1.75+/-0.10 2.2+/-0.1 2.4+/-0.1 2.6+/-0.1 Peak D* 1/2 (cmHz /W) @ 1KHz min typ Shunt Impedence (Ohm) min typ NEP (W/rt-Hz) @ Peak Wavelength max typ * Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified. Figure 3. Responsivity vs. Wavelength for InGaAs @ 22C 1.5 Responsivity (A/W) 1 1.7m 2.2m 1.9m 2.6m 2.4m 0.5 0 0.5 1 1.5 2 2.5 3 Wavelength (um) TELEDYNE JUDSON TECHNOLOGIES A Teledyne Technologies Company 3/7 J22 and J23 SERIES InGaAs PHOTODIODES Operating Instructions 1.9m Cutoff Thermoelectrically Cooled Extended InGaAs Detectors Detector Model Number Peak Active Size Operating 50% Cutoff Responsivity Wavelength* Temp. Diameter (A/W) (m) (C) (mm) min J23TE1-66C-R250U-1.9 J23TE1-66C-R500U-1.9 J23TE1-66C-R01M-1.9 J23TE1-66C-R02M-1.9 J23TE1-66C-R03M-1.9 0.25 0.50 1.00 2.00 3.00 J23TE2-66C-R250U-1.9 J23TE2-66C-R500U-1.9 J23TE2-66C-R01M-1.9 J23TE2-66C-R02M-1.9 J23TE2-66C-R03M-1.9 0.25 0.50 1.00 2.00 3.00 J23TE3-66C-R250U-1.9 J23TE3-66C-R500U-1.9 J23TE3-66C-R01M-1.9 J23TE3-66C-R02M-1.9 J23TE3-66C-R03M-1.9 0.25 0.50 1.00 2.00 3.00 J23TE4-3CN-R250U-1.9 J23TE4-3CN-R500U-1.9 J23TE4-3CN-R01M-1.9 J23TE4-3CN-R02M-1.9 J23TE4-3CN-R03M-1.9 0.25 0.50 1.00 2.00 3.00 -20 -40 -65 -85 1.85+/-0.10 1.83+/-0.10 1.82+/-0.10 1.81+/-0.10 Shunt Impedence (Ohm) min typ Peak D* (cmHz1/2/W) @ 1KHz min typ NEP (W/rt-Hz) @ peak wavelength max typ Capacitance (pF) @ 0V typ 1 .0 2.8E+08 1.0E+08 3.0E+07 5.5E+06 1.5E+06 5.6E+08 2.0E+08 6.0E+07 1.1E+07 3.0E+06 3.1E+12 3.7E+12 4.1E+12 3.5E+12 2.8E+12 4.4E+ 12 5.3E+ 12 5.8E+ 12 5.0E+ 12 3.9E+ 12 7.1E-15 1.2E-14 2.2E-14 5.0E-14 9.6E-14 5.0E-15 8.4E-15 1.5E-14 3.6E-14 6.8E-14 75 250 1000 4000 9000 1.0 1.4E+09 5.2E+08 1.6E+08 2.6E+07 7.5E+06 2.8E+09 1.0E+09 3.2E+08 5.2E+07 1.5E+07 7.3E+12 8.9E+12 9.9E+12 8.0E+12 6.4E+12 1.0E+ 13 1.3E+ 13 1.4E+ 13 1.1E+ 13 9.1E+ 12 3.0E-15 5.0E-15 9.0E-15 2.2E-14 4.1E-14 2.1E-15 3.5E-15 6.3E-15 1.6E-14 2.9E-14 75 250 1000 4000 9000 1.0 8.0E+09 3.5E+09 1.2E+09 1.7E+08 4.0E+07 1.6E+10 7.0E+09 2.4E+09 3.4E+08 8.0E+07 1.8E+13 2.4E+13 2.9E+13 2.2E+13 1.6E+13 2.6E+ 13 3.5E+ 13 4.1E+ 13 3.1E+ 13 2.2E+ 13 1.2E-15 1.8E-15 3.1E-15 8.2E-15 1.7E-14 8.5E-16 1.3E-15 2.2E-15 5.8E-15 1.2E-14 75 250 1000 4000 9000 1.0 3.2E+10 1.6E+10 6.0E+09 7.0E+08 1.5E+08 6.4E+10 3.2E+10 1.2E+10 1.4E+09 3.0E+08 3.9E+13 5.5E+13 6.7E+13 4.6E+13 3.2E+13 5.5E+ 13 7.8E+ 13 9.5E+ 13 6.5E+ 13 4.5E+ 13 5.7E-16 8.1E-16 1.3E-15 3.9E-15 8.3E-15 4.0E-16 5.7E-16 9.3E-16 2.7E-15 5.9E-15 75 250 1000 4000 9000 * Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified. 2.2m Cutoff Thermoelectrically Cooled Extended InGaAs Detectors Detector Model Number Peak Active Size Operating 50% Cutoff Responsivity Diameter Temp. Wavelength* (A/W) (mm) (C) (m) min J23TE1-66C-R250U-2.2 J23TE1-66C-R500U-2.2 J23TE1-66C-R01M-2.2 J23TE1-66C-R02M-2.2 J23TE1-66C-R03M-2.2 0.25 0.50 1.00 2.00 3.00 J23TE2-66C-R250U-2.2 J23TE2-66C-R500U-2.2 J23TE2-66C-R01M-2.2 J23TE2-66C-R02M-2.2 J23TE2-6 6C-R03M-2.2 0.25 0.50 1.00 2.00 3.00 J23TE3-66C-R250U-2.2 J23TE3-66C-R500U-2.2 J23TE3-66C-R01M-2.2 J23TE3-66C-R02M-2.2 J23TE3-66C-R03M-2.2 0.25 0.50 1.00 2.00 3.00 J23TE4-3CN-R250U-2.2 J23TE4-3CN-R500U-2.2 J23TE4-3CN-R01M-2.2 J23TE4-3CN-R02M-2.2 J23TE4-3CN-R03M-2.2 0.25 0.50 1.00 2.00 3.00 -20 -40 -65 -85 2.14+/-0.10 2.11+/-0.10 2.09+/-0.10 2.07+/-0.10 Shunt Impedence (Ohm) min typ Peak D* (cmHz1/2/W) @ 1KHz min typ NEP (W/rt-Hz) @ peak wavelength max typ Capacitance (pF) @ 0V typ 1.1 1.1E+ 07 4.0E+ 06 1.2E+ 06 2.2E+ 05 6.2E+ 04 2.2E+07 8.0E+06 2.4E+06 4.4E+05 1.2E+05 6.8E+11 8.2E+11 9.0E+11 7.7E+11 6.2E+11 9.7E+11 1.2E+12 1.3E+12 1.1E+12 8.7E+11 3.2E-14 5.4E-14 9.8E-14 2.3E-13 4.3E-13 2.3E-14 3.8E-14 6.9E-14 1.6E-13 3.1E-1 3 75 250 1000 4000 9000 1.1 4.8E+ 07 1.8E+ 07 5.5E+ 06 9.5E+ 05 2.6E+ 05 9.6E+07 3.6E+07 1.1E+07 1.9E+06 5.2E+05 1.5E+12 1.8E+12 2.0E+12 1.7E+12 1.3E+12 2.1E+12 2.6E+12 2.9E+12 2.4E+12 1.9E+12 1.5E-14 2.4E-14 4.4E-14 1.1E-13 2.0E-13 1.1E-14 1.7E-14 3.1E-14 7.5E-14 1.4E-13 75 250 1000 4000 9000 1.1 2.6E+ 08 1.1E+ 08 3.5E+ 07 5.5E+ 06 1.3E+ 06 5.2E+08 2.2E+08 7.0E+07 1.1E+07 2.6E+06 3.7E+12 4.8E+12 5.4E+12 4.3E+12 3.1E+12 5.2E+12 6.7E+12 7.6E+12 6.0E+12 4.4E+12 6.0E-15 9.3E-15 1.6E-14 4.2E-14 8.5E-14 4.3E-15 6.6E-15 1.4E-14 2.9E-14 6.0E-14 75 250 1000 4000 9000 1.1 9.5E+ 08 4.5E+ 08 1.5E+ 08 2.1E+ 07 4.5E+ 06 1.9E+09 9.0E+08 3.0E+08 4.2E+07 9.0E+06 7.4E+12 1.0E+13 1.2E+13 8.8E+12 6.1E+12 1.0E+13 1.4E+13 1.7E+13 1.2E+13 8.6E+12 3.0E-15 4.4E-15 7.6E-14 2.0E-14 4.4E-14 2.1E-15 3.1E-15 5.3E-15 1.4E-14 3.1E-14 75 250 1000 4000 9000 * Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified. TELEDYNE JUDSON TECHNOLOGIES A Teledyne Technologies Company 4/7 2.4m Cutoff Thermoelectrically Cooled Extended InGaAs Detectors Detector Model Number Peak Active Size Operating 50% Cutoff Responsivity Diameter Temp. Wavelength* (A/W) (mm) (C) (m) min J23TE1-66C-R250U-2.4 J23TE1-66C-R500U-2.4 J23TE1-66C-R01M-2.4 J23TE1-66C-R02M-2.4 J23TE1-66C-R03M-2.4 0.25 0.50 1.00 2.00 3.00 J23TE2-66C-R250U-2.4 J23TE2-66C-R500U-2.4 J23TE2-66C-R01M-2.4 J23TE2-66C-R02M-2.4 J23TE2-66C-R03M-2.4 0.25 0.50 1.00 2.00 3.00 J23TE3-66C-R250U-2.4 J23TE3-66C-R500U-2.4 J23TE3-66C-R01M-2.4 J23TE3-66C-R02M-2.4 J23TE3-66C-R03M-2.4 0.25 0.50 1.00 2.00 3.00 J23TE4-3CN-R250U-2.4 J23TE4-3CN-R500U-2.4 J23TE4-3CN-R01M-2.4 J23TE4-3CN-R02M-2.4 J23TE4-3CN-R03M-2.4 0.25 0.50 1.00 2.00 3.00 -20 -40 -65 -85 2.34+/-0.10 2.31+/-0.10 2.29+/-0.10 2.27+/-0.10 Shunt Impedence (Ohm) min typ Peak D* (cmHz1/2/W) @ 1KHz min typ NEP (W/rt-Hz) @ peak wavelength max typ Capacitance (pF) @ 0V typ 1.15 2.7E+06 1.0E+06 3.0E+05 5.0E+04 1.5E+04 5.4E+06 2.0E+06 6.0E+05 1.0E+05 3.0E+04 3.5E+11 4.3E+11 4.7E+11 3.9E+11 3.2E+11 5.0E+11 6.1E+11 6.7E+11 5.5E+11 4.5E+11 6.3E-14 1.0E-13 1.9E-13 4.6E-13 8.4E-13 4.4E-14 7.3E-14 1.3E-13 3.2E-13 5.9E-13 75 250 1000 4000 9000 1.15 1.2E+07 4.5E+06 1.5E+06 2.3E+05 6.3E+04 2.4E+07 9.0E+06 3.0E+06 4.6E+05 1.3E+05 7.8E+11 9.5E+11 1.1E+12 8.6E+11 6.8E+11 1.1E+12 1.3E+12 1.6E+12 1.2E+12 9.6E+11 2.8E-14 4.6E-14 8.1E-14 2.1E-13 3.9E-13 2.0E-14 3.3E-14 5.7E-14 1.5E-13 2.8E-13 75 250 1000 4000 9000 1.15 4.8E+07 2.2E+07 7.5E+06 1.0E+06 2.5E+05 9.6E+07 4.4E+07 1.5E+07 2.0E+06 5.0E+05 1.6E+12 2.2E+12 2.6E+12 1.9E+12 1.4E+12 2.3E+12 3.2E+12 3.7E+12 2.7E+12 2.0E+12 1.3E-14 2.0E-14 3.4E-14 9.3E-14 1.9E-13 9.5E-15 1.4E-14 2.4E-14 6.6E-14 1.3E-13 75 250 1000 4000 9000 1.15 1.5E+08 6.6E+07 2.5E+07 3.1E+06 8.0E+05 3.0E+08 1.3E+08 5.0E+07 6.2E+06 1.6E+06 3.1E+12 4.1E+12 5.0E+12 3.5E+12 2.7E+12 4.3E+12 5.7E+12 7.1E+12 5.0E+12 3.8E+12 7.2E-15 1.1E-14 1.8E-14 5.0E-14 9.9E-14 5.1E-15 7.7E-15 1.3E-14 3.6E-14 7.0E-14 75 250 1000 4000 9000 * Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified. 2.6m Cutoff Thermoelectrically Cooled Extended InGaAs Detectors Detector Model Number Peak Active Size Operating 50% Cutoff Responsivity Diameter Temp. Wavelength* (A/W) (mm) (C) (m) min J23TE1-66C-R250U-2.6 J23TE1-66C-R500U-2.6 J23TE1-66C-R01M-2.6 J23TE1-66C-R02M-2.6 J23TE1-66C-R03M-2.6 0.25 0.50 1.00 2.00 3.00 J23TE2-66C-R250U-2.6 J23TE2-66C-R500U-2.6 J23TE2-66C-R01M-2.6 J23TE2-66C-R02M-2.6 J23TE2-66 C-R03M-2.6 0.25 0.50 1.00 2.00 3.00 J23TE3-66C-R250U-2.6 J23TE3-66C-R500U-2.6 J23TE3-66C-R01M-2.6 J23TE3-66C-R02M-2.6 J23TE3-66C-R03M-2.6 0.25 0.50 1.00 2.00 3.00 J23TE4-3CN-R250U-2.6 J23TE4-3CN-R500U-2.6 J23TE4-3CN-R01M-2.6 J23TE4-3CN-R02M-2.6 J23TE4-3CN-R03M-2.6 0 .25 0.50 1.00 2.00 3.00 -20 -40 -65 -85 2.52+/-0.10 2.48+/-0.10 2.45+/-0.10 2.43+/-0.10 Shunt Impedence (Ohm) min typ Peak D* (cmHz1/2/W) @ 1KHz min typ NEP (W/rt-Hz) @ peak wavelength max typ Capacitance (pF) @ 0V typ 1.2 7.0E+ 05 2.6E+ 05 8.0E+ 04 1.3E+ 04 3.5E+ 03 1.4E+06 5.2E+05 1.6E+05 2.6E+04 7.0E+03 1.9E+11 2.3E+11 2.5E+11 2.1E+11 1.6E+11 2.7E+11 3.2E+11 3.6E+11 2.9E+11 2.3E+11 1.2E-13 1.9E-13 3.5E-13 8.6E-13 1.7E-12 8.3E-14 1.4E-13 2.5E-13 6.1E-13 1.2E-12 75 250 1000 4000 9000 1.2 3.0E+ 06 1.3E+ 06 4.0E+ 05 6.0E+ 04 1.5E+ 04 6.0E+06 2.6E+06 8.0E+05 1.2E+05 3.0E+04 4.1E+11 5.3E+11 5.9E+11 4.6E+11 3.4E+11 5.7E+11 7.6E+11 8.4E+11 6.5E+11 4.9E+11 5.5E-14 8.3E-14 1.5E-13 3.9E-13 7.7E-13 3.9E-14 5.9E-14 1.1E-13 2.7E-13 5.5E-13 75 250 1000 4000 9000 1.2 1.4E+ 07 6.0E+ 06 2.0E+ 06 2.9E+ 05 7.0E+ 04 2.8E+07 1.2E+07 4.0E+06 5.8E+05 1.4E+05 9.3E+11 1.2E+12 1.4E+12 1.1E+12 7.9E+11 1.3E+12 1.7E+12 2.0E+12 1.5E+12 1.1E+12 2.4E-14 3.6E-14 6.3E-14 1.7E-13 3.4E-13 1.7E-14 2.6E-14 4.5E-14 1.2E-13 2.4E-13 75 250 1000 4000 9000 1.2 4.0E+ 07 1.8E+ 07 6.0E+ 06 8.5E+ 05 2.0E+ 05 8.0E+07 3.6E+07 1.2E+07 1.7E+06 4.0E+05 1.7E+12 2.2E+12 2.6E+12 1.9E+12 1.4E+12 2.3E+12 3.1E+12 3.6E+12 2.7E+12 2.0E+12 1.3E-14 2.0E-14 3.5E-14 9.2E-14 1.9E-13 9.5E-15 1.4E-14 2.5E-14 6.5E-14 1.3E-13 75 250 1000 4000 9000 * Tighter tolerance for cutoff and peak wavelengths may be available upon customer request. All specifications are for detector operation at 0V bias and 22C unless otherwise specified. TELEDYNE JUDSON TECHNOLOGIES A Teledyne Technologies Company 5/7 J22 and J23 SERIES InGaAs PHOTODIODES Operating Instructions Standard Packages All dimensions are in inches. 66C 3CN 5I 18I Detector (+) -- Anode Detector (-) -- Cathode Optional Packages C11 C02 18D C12 LD, LD2 TELEDYNE JUDSON TECHNOLOGIES A Teledyne Technologies Company 6/7 TELEDYNE JUDSON TECHNOLOGIES A Teledyne Technologies Company Figure 2 Typical D* vs Wavelength 1E+13 1E+12 -1 D* (cmHz1/2W ) 1.9m 2.2m Parameter 1E+11 Uniformity of Response @ Peak over Area (25C) 2.6m 1E+10 0.8 1.2 1.6 2 2.4 2.8 Min Max Units 2 % Storage Temperature -55 +80 C Operating Temperature -55 +60 C 3.2 Wavelength(m) Figure 3 Typical Change in Shunt Resistance vs Temperature Ratio (RD@T)/RD@22C) 100 See Spec Table for actual RD value at 22C 10 1 0.1 -60 -40 -20 0 20 40 Detector Temperature C Information in this document is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are subject to change without notice. TELEDYNE JUDSON TECHNOLOGIES A Teledyne Technologies Company 221 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-9641 PHONE: 215-368-6901 FAX: 215-362-6107 7/7 www.teledynejudson.com