VTT3123EH

Photodiodes & -Transistors for high-volume Applications Photo transistors Phototransistors VTT Series – CR Series FOR Industrial AND Commercial Applications Phototransistors – VTT Series – CR Series Applications • Coin counters • Position sensors • Remote controllers • Ambient light sensing • Street light switching • Oil burner flame monitoring • Safety shields • Margin control-printers • Monitor paper position and stack height Features and Benefits • Low cost visible and near IR photo detection • Low dark current • Available in package with integrated visible filtering • Available in package with integrated IR filtering • Available in a wide range of packages • RoHs compliant Product Description Phototransistors are photodiode-amplifier combinations integrated within a single silicon chip. The phototransistor can be viewed as a photodiode whose output current is fed into the base of a conventional transistor. These photodiode-amplifier combinations are put together to overcome the major limitation of photodiodes: unity gain. The typical gain of a phototransistor can range from 100 to over 1500. Many applications demand a greater output than can be generated by a photodiode alone. Even though the signal of a photodiode can be amplified through external circuitry (operational amplifier for example) this is not always cost effective. In such cases, phototransistors provide a lower cost alternative. Figure 1 Package Drawing – VTT Series – T-1¾ Package CR50TE • Surface mounting device • Solid state ceramic chip • High thermal conductivity • Special type (CR50TE-DLF) with daylight filter on request 34 www.excelitas.com Product Table Phototransistors – VTT Series – CR Series Package Exposed Active Area Dark Current @ VCE = 10 V min max min IC ICED VBR(CEO) mm2 mA nA V Symbol Unit Collector Breakdown @ IC = 100 µA, 0 fc Light Current @ 100 fc, VCE = 5 V Emitter Breakdown @ IC = 100 µA, 0 fc Saturation Voltage @ IC = 100 µA, 100 fc Rise/Fall Time IC = 1.0 mA RL = 100 Ω Angular Response min max Typical Typical VBR(CEO) VCE(SAT) tR / tF Θ1/2 V µS ⁰ λRange V Spectral Range nm VTT1222WH T-1 ¾ 0.19 1.9 10 @ VCE = 20 V 50 6.0 0.25 2.0 ±40 400 -1050 VTT1223WH T-1 ¾ 0.19 1.5 10 @ VCE = 20 V 40 6.0 0.25 3.0 ±40 400 -1050 VTT1225H T-1 ¾ 0.19 4.0 100 30 5.0 0.25 1.5 ±5 400 -1050 VTT1226H T-1 ¾ 0.19 7.5 100 30 5.0 0.25 3.0 ±5 400 -1050 VTT1227H T-1 ¾ 0.19 12.0 100 30 5.0 0.25 4.0 ±5 400 -1050 VTT3122EH Coax hermetic 0.19 1.2 100 @ VCE = 20 V 40 6.0 0.25 2.5 ±8 400 -1050 VTT3123EH Coax hermetic 0.19 4.0 100 30 4.0 0.25 4.0 ±8 400 -1050 VTT3323LAH Long T-1 0.19 2.0 @ 20 fc 100 30 5.0 0.25 3.0 ±10 400 -1050 VTT3324LAH Long T-1 0.19 4.0 @ 20 fc 100 30 5.0 0.25 4.0 ±10 400 -1050 VTT3325LAH Long T-1 0.19 6.0 @ 20 fc 100 30 5.0 0.25 5.0 ±10 400 -1050 VTT3423LAH Long T-1 0.19 1.0 @ 20 fc 100 30 5.0 0.25 3.0 ±10 700 -1050 VTT3424LAH Long T-1 0.19 2.0 @ 20 fc 100 30 5.0 0.25 4.0 ±10 700 -1050 VTT3425LAH Long T-1 0.19 3.0 @ 20 fc 100 30 5.0 0.25 5.0 ±10 700 -1050 VTT7122H Lateral 0.19 1.0 100 30 5.0 0.25 2.0 ±36 400 -1050 VTT7123H Lateral 0.19 2.0 100 30 5.0 0.25 2.0 ±36 400 -1050 VTT7125H Lateral 0.19 4.5 100 30 5.0 0.25 2.0 ±36 400 -1050 VTT7222H Lateral 0.19 0.9 100 30 5.0 0.25 2.0 ±36 700 -1050 VTT7223H Lateral 0.19 1.8 100 30 5.0 0.25 2.0 ±36 700 -1050 VTT7225H Lateral 0.19 4.0 100 30 5.0 0.25 4.0 ±36 700 -1050 VTT1212H T-1 ¾ 0.63 2.0 @ 20 fc 100 30 5.0 0.25 4.0 ±10 400 -1050 VTT1214H T-1 ¾ 0.63 4.0 @ 20 fc 100 30 5.0 0.25 6.0 ±10 400 -1050 VTT9002H TO-106 flat 0.63 2.0 100 30 6.0 0.55 4.0 ±50 400 -1050 VTT9003H TO-106 flat 0.63 5.0 100 30 6.0 0.55 6.0 ±50 400 -1050 VTT9102H TO-106 lensed 0.63 6.0 100 @ VCE = 5 V 30 4.0 0.55 6.0 ±42 400 -1050 VTT9103H TO-106 lensed 0.63 13.0 100 @ VCE = 5 V 30 4.0 0.55 10.0 ±42 400 -1050 VTT1015H TO-46 0.4 25 @ VCE = 20 V 40 6.0 0.40 5.0 ±35 400 -1050 VTT1016H TO-46 1.0 25 @VCE = 20 V 30 6.0 0.40 5.0 ±35 400 -1050 VTT1017H TO-46 2.5 25 20 4.0 0.40 8.0 ±35 400 -1050 VTT1115H TO-46 lensed 1.0 @ 20 fc 100 30 6.0 0.40 5.0 ±15 400 -1050 VTT1116H TO-46 lensed 2.0 @ 20 fc 100 30 4.0 0.40 8.0 ±15 400 -1050 VTT1117H TO-46 lensed 4.0 @ 20 fc 100 30 4.0 0.40 8.0 ±15 400 -1050 VTT9812FH T-1 ¾ flat 0.19 0.10 100 30 5.0 0.25 1.5 ±56 450 - 700 CR50TE Ceramic SMD (A2) 0.18 400 @ VCE = 20 V 40 0.3 @ IC= 2 mA 4.0 @ RL = 50 Ω Wide viewing angle 400 -1070 Figure 2 Figure 3 Package Drawing – VTT Series – T-1 Package Package Drawing – VTT Series – TO-46 Package www.excelitas.com Phototransistors – VTT Series – CR Series 35 Graph 1 Graph 2 Rel. Spectral Response (Referred to Peak Response of Clear Case) Relative Output vs. Illumination (Normalized at 100 fc) Relative Output (%) Relative Output 100 10 80 1 60 0.1 40 0.01 20 0 0.001 400 500 600 700 800 900 1000 1100 1 10 100 Wavelength (nm) 1000 Illumination, fc (2850K) –– Clear Case –– Black Epoxy IR Transmitting Case Graph 3 Graph 4 Angular Response Coax Packages Angular Response Molded Epoxy Packages Relative Output (%) Relative Output (%) 100 100 80 80 60 60 40 40 20 20 0 0 -90 -60 -30 0 30 60 90 -90 Angle of Optical Axis -60 -30 0 30 60 90 Angle of Optical Axis –– VTT122XW, VTT712X, VTT722X –– VTT121X, VTT332XLA, VTT342XLA –– VTT122X –– VTT312XE Graph 5 Graph 6 Angular Response Ceramic Packages Angular Response 10–46 Packages Relative Output (%) 100 100 80 80 60 60 40 40 20 20 0 0 -90 -60 -30 0 30 60 90 -90 -60 Angle of Optical Axis –– VTT900X –– VTT910X 36 Phototransistors – VTT Series – CR Series -30 0 30 60 90 Angle of Optical Axis –– VTT101X –– VTT111X www.excelitas.com