ZXTR2105FF 60V INPUT, 5V 15mA REGULATOR TRANSISTOR IN SOT23F Description Features The ZXTR2105FF monolithically integrates a transistor, zener diode Series Linear Regulator Using Emitter-Follower Stage and resistor to function as a linear regulator. The device regulates Input Voltage = 7 to 60V (For Regulated Output Voltage) with a 5V nominal output at 15mA. It is designed for use in high- Output Voltage = 5V 5% voltage applications where standard linear regulators cannot be used. Fully Integrated into a SOT23F Package This function is fully integrated into a SOT23F package, minimizing Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) PCB area and reducing the number of components when compared Halogen and Antimony Free. Green Device (Note 3) with a multi-chip discrete solution. Applications Mechanical Data Supply Voltage Regulation for: Case: SOT23F Case Material: Molded Plastic Green Molding Compound. 12V to 5V Rails UL Flammability Rating 94V-0 24V to 5V Rails Moisture Sensitivity: Level 1 per J-STD-020 Other Customized Input Rails Terminals: Finish - Matte Tin Plated Leads Solderable per MIL- STD-202, Method 208 Weight: 0.008 grams (Approximate) ZXTR2105FF SOT23F V IN Pin Name Pin Function VIN Input Supply GND Power Ground VOUT Voltage Output GND V OUT Top View Top View Pin-Out Internal Device Schematic Ordering Information (Note 4) Product Compliance Marking Reel Size (inches) Tape Width (mm) Quantity per Reel ZXTR2105FF-7 AEC-Q101 2T1 7 8 3,000 Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3).compliant. 2. See ZXTR2105FF Absolute Maximum Ratings (Voltage relative to GND, TA = +25C, unless otherwise specified.) Characteristic Symbol Value Unit Input Voltage V -0.3 to 60 V IN Continuous Input and Output Current 320 mA I I IN, OUT Peak Pulsed Input and Output Current 2 A I , I IM OM V Maximum Voltage Applied to V V Smaller of V +5V or 10V OUT OUT(MAX) IN Maximum Current at V = 12V ( T = +25C, unless otherwise specified.) IN A Characteristic Symbol Value Unit Continuous Output Current (Note 7) 89 mA I OUT (Note 8) 2,000 Pulsed Output Current I mA OM (Note 9) 890 Thermal Characteristics Characteristic Symbol Value Unit (Note 5) 1.3 Power Dissipation P W D (Note 6) 1 (Note 5) 95 Thermal Resistance, Junction to Ambient R JA (Note 6) 126 C/W Thermal Resistance, Junction to Lead (Note 10) 59 R JL Thermal Resistance, Junction to Case (Note 10) 38 R JC Maximum Operating Junction and Storage Temperature Range T , T -65 to +150 C J STG ESD Ratings (Note 11) Characteristics Symbols Value Unit JEDEC Class Electrostatic Discharge Human Body Model ESD HBM 4,000 V 3A Electrostatic Discharge Machine Model ESD MM 400 V C Notes: 5. For a device mounted with the VIN lead on 25mm x 25mm 1oz copper that is on a single-sided 1.6mm FR4 PCB device is measured under still air conditions whilst operating in steady-state. 6. Same as Note 5, except mounted on 15mm x 15mm 1oz copper. 7. Same as Note 5, whilst operating at VIN=12V. Refer to Safe Operating Area for other Input Voltages. 8. Same as Note 5, except measured with a single pulse width = 100s and VIN=12V. 9. Same as Note 5, except measured with a single pulse width = 10ms and VIN=12V. 10. R = Thermal resistance from junction to solder-point (at the end of the VIN lead). R = Thermal resistance from junction to the top of case. JL JC 11. Refer to JEDEC specification JESD22-A114 and JESD22-A115. 2 of 7 ZXTR2105FF March 2018 Diodes Incorporated www.diodes.com Document number: DS39148 Rev. 1 - 2