DZ23-C3V9 Datasheet | General Semiconductor

Features - Dual Silicon Planar Zener Diodes, mon Cathode - The Zener voltages are graded according to the international E 24 standard. Standard Zener voltage tolerance is ±5%. Replace “C” with “B” for 2% tolerance. Other voltage tolerances and other Zener voltages are available upon request. - The parameters are valid for both diodes in one case. ∆VZ and ∆rzj of the two diodes in one case is ≤ 5% - This diode is also available in other case styles and configurations including: the dual diode mon cathode configuration with type designation AZ23, the single diode SOT-23 case with the type designation BZX84C, and the single diode SOD-123 case with the type designation BZT52C. Top View Mechanical Data Case: SOT-23 Plastic Package Weight: Approx. 0.008g Packaging Codes/Options: E8/10K per 13” reel (8mm tape), 30K/box E9/3K per 7” reel (8mm tape), 30K/box Maximum Ratings and Thermal Characteristics (T Parameter Power Dissipation at Tamb = 25°C Thermal Resistance Junction to Ambient Air Junction Temperature Storage Temperature Range Note: (1) Device on fiberglass substrate, see layout = 25°C unless otherwise noted) Symbol Ptot RθJA Tj TS Value 300 420 (1) (1) Unit m W °C/W °C °C - 65 to +150 6/28/00 DZ23 Series Dual mon-Cathode Zener Diodes Electrical Characteristics (TA = 25°C unless otherwise noted) Dynamic Resistance at IZ = 5m A f = 1k Hz rzj (Ω) 75 (<83) 80 (<95) 80 (<95) 80 (<95) 80 (<95) 80 (<95) 70 (<78) 30 (<60) 10 (<40) 4.8 (<10) 4.5 (<8) 4 (<7) 4.5 (<7) 4.8 (<10) 5.2 (<15) 6 (<20) 7 (<20) 9 (<25) 11 (<30) 13 (<40) 18 (<50) 20 (<50) 25 (<55) 28 (<80) 30 (<80) 35 (<80) 40 (<80) 40 (<90) 50 (<90) 60 (<100) 70 (<100) 70 (<100) at IZ = 1m A f = 1k Hz rzj (Ω) <500 <500 <500 <500 <500 <500 <500 <480 <400 <200 <150 <50 <50 <50 <70 <70 <90 <110 <110 <170 <170 <220 <220 <220 <250 <250 <250 <250 <300 <700 <750 <750 Temp. Coeff. of Zener Voltage at IZ = 5m A αVZ (10- 4/°C) - 9 … - 4 - 9 … - 3 - 8 … - 3 - 8 … - 3 - 7 … - 3 - 6 … - 1 - 5 … +2 - 3 … +4 - 2 …...