TN22-1500T STMicroelectronics, TN22-1500T Datasheet
TN22-1500T
Specifications of TN22-1500T
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TN22-1500T Summary of contents
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... Thanks to the optimized characteristics of the TN22, starters based on this device can offer high reliability levels and extended life time of the fluorescent tube lamps. August 2009 Fluorescent tube lamp starter SCR 2, TAB TAB 2 1 TO-220AB TN22-1500T TN22-1500B-TR Doc ID 3768 Rev 3 TN22 1 3 TAB ...
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... Value MAX 1.5 MAX 3 MIN 175 = 110 °C MIN 500 j MIN 1200 MAX 1500 Value MAX 3.1 MAX 0.1 Value DPAK / IPAK 100 TO-220AB 60 3 TN22 Unit A/µ °C °C Unit V/µs V Unit V mA Unit °C/W °C/W ...
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... TN22 Figure 1. Maximum average power dissipation versus average on-state current (rectified sine wave) 6 =30 ° (A) T(AV) 0 0.0 0.2 0.4 0.6 0.8 1.0 Figure 3. Average on-state current versus ambient temperature, free air convection (rectified full sine wave) 0.7 TO-220AB 0.6 0.5 0.4 ...
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... 100 Doc ID 3768 Rev 3 On-state characteristics (maximum values) T =25 ° =110 ° ( versus time conduction and initial case temperature (A) T initial=25° initial=45°C initial=45° initial=65° (s) P 1.0 10.0 T =25 °C j 1000 TN22 T max 2 235 TO-220AB 100.0 ...
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... Rectifier bridge: to rectify mains voltage. 2. Voltage detector: RCD circuit used to switch on the TN22. 3. Preheating time control: RC circuit used to switch on the SCR, so turn off the TN22. 4. Ignition circuit: made of sensitive SCR and TN22 devices. 5. Reset control: resistor used to discharge the C2 capacitor and to reset the circuit. ...
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... As the TN22 is in on-state, a full sinusoidal current flows through the filaments (primary of the rectifier bridge) that are warmed up. This current is limited by the input ballast. The TN22 remains on at each current zero crossing point because the gate is still powered by the C1 capacitor ...
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... Ignition step When C2 is charged above the SCR triggering gate voltage (V The voltage across the TN22 gate to cathode junction is fixed to a negative value, which allows a proper TN22 switch-off, with a high holding current (I When the current reaches I high voltage pulse across the tube (see TN22 to a value fixed by the breakdown voltage (V necessary to ensure a correct ignition of the fluorescent tubes ...
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... Ordering information scheme 3 Ordering information scheme Figure 16. Ordering information scheme Startlight device On-state rms current Triggering gate current (MAX 1.5 mA Breakdown voltage 1500 = 1500 V Package B = DPAK H = IPAK T = TO-220AB PAK Packing Blank = Tube -TR = Tape and reel (DPAK) 8/ 1500 x Doc ID 3768 Rev 3 TN22 -TR ...
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... TN22 4 Package information ● Epoxy meets UL94,V0 ● Cooling method: by convection ● Recommended torque value: 0.4 to 0.6 N·m (TO-220AB) In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ...
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... 6.20 0.236 E 6.40 - 6.60 0.252 4.40 - 4.60 0.173 H - 16. 9.40 0.354 L1 0.8 - 1.20 0.031 10° TN22 Inches Typ. Max. - 0.094 - 0.043 - 0.051 - 0.035 - 0.212 - 0.037 0.035 - - 0.023 - 0.023 - 0.244 - 0.260 0.090 - - 0.181 0.634 - - 0.370 - 0.047 0.031 0.039 10° - ...
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... TN22 Table 7. TO-220AB dimensions H2 Dia Doc ID 3768 Rev 3 Package information Dimensions Ref. Millimeters Min. Max. Min. A 4.40 4.60 0.173 C 1.23 1.32 0.048 D 2.40 2.72 0.094 E 0.49 0.70 0.019 F 0.61 0.88 0.024 F1 1.14 1.70 0.044 F2 1.14 1.70 0.044 G 4.95 5.15 0.194 G1 2.40 2 ...
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... Ordering information 5 Ordering information Table 8. Ordering information Order code TN22-1500B TN22-1500B-TR TN22-1500H TN22-1500T 6 Revision history Table 9. Document revision history Date Oct-2000 17-Sep-2005 13-Aug-2009 12/13 Marking Package TN22-1500 DPAK TN22-1500 DPAK TN22-1500 IPAK TN22-1500 TO-220AB Revision 1 First release. 2 TO-220AB package added. 3 Updated Figure 4 ...
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... TN22 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...