CMKTC825A CMKTC825E SURFACE MOUNT TEMPERATURE COMPENSATED SILICON ZENER DIODE w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CMKTC825A and CMKTC825E are 6.2 volt, temperature compensated Zener reference diodes. These devices are ideal for applications requiring long term voltage stability over the specified temperature range. CMKTC825A MARKING CODE: CT25 CMKTC825E MARKING CODE: C25E SOT-363 CASE MAXIMUM RATINGS: (TA=25°C) Power Dissipation Operating and Storage Junction Temperature SYMBOL PD 325 UNITS mW TJ, Tstg -65 to +150 °C ±5 % Tolerance ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN NOM VZ IZ=7.5mA 5.89 6.20 MAX 6.51 UNITS V ZZ IZ=7.5mA 20 Ω ΔVZ* IZ=7.5mA (CMKTC825A) 44 mV ΔVZ* IZ=7.5mA (CMKTC825E) 20 mV * The maximum allowable voltage change observed at the specified temperatures of -55°C, 0°C, 25°C, 75°C, and 100°C R5 (13-January 2010) CMKTC825A CMKTC825E SURFACE MOUNT TEMPERATURE COMPENSATED SILICON ZENER DIODE SOT-363 CASE - MECHANICAL OUTLINE PIN CONFIGURATION SUGGESTED MOUNTING PADS (Dimensions in mm) • • LEAD CODE: 1) Anode 2) Anode 3) NC 4) Cathode 5) Cathode 6) NC MARKING CODES: CMKTC825A: CT25 CMKTC825E: C25E R5 (13-January 2010) w w w. c e n t r a l s e m i . c o m