MMBZ4617 thru MMBZ4627 Vishay Semiconductors New Product formerly General Semiconductor Zener Diodes VZ Range 2.4 to 6.2V Power Dissipation 350mW SOT-23 Top View .122 (3.1) .110 (2.8) .016 (0.4) Top View .056 (1.43) .052 (1.33) 3 1 .007 (0.175) .005 (0.125) 0.031 (0.8) .016 (0.4) 0.035 (0.9) .045 (1.15) .037 (0.95) max. .004 (0.1) .037(0.95) .037(0.95) .016 (0.4) Mounting Pad Layout 2 0.079 (2.0) .102 (2.6) .094 (2.4) 0.037 (0.95) 0.037 (0.95) Dimensions in inches and (millimeters) Mechanical Data Features Case: SOT-23 Plastic Package Weight: approx. 0.008g Terminals: Solderable per MIL-STD-750, method 2026 Packaging codes/options: E8/10K per 13” reel (8mm tape), 30K/box E9/3K per 7” reel (8mm tape), 30K/box • Silicon Planar Low Noise Zener Diodes. • 350mW high quality voltage regulator designed for low leakage, low current and low noise applications • 5% Tolerance on VZ • High temperature soldering guaranteed: 250˚C/10 seconds at terminals. Maximum Ratings and Thermal Characteristics Parameter Symbol Power Dissipation (TA = 25°C unless otherwise noted) Value Unit (1) mW Ptot 350 VF 1.1 0.97 V Maximum Junction Temperature Tj 150 °C Storage Temperature Range TS –55 to +150 °C Forward Voltage at IF = 200mA Maximum Typical Thermal Resistance Junction to Ambient Air RθJA (1) 420 °C/W Note: (1) On FR-5 board using recommended solder pad layout Document Number 88359 01-May-02 www.vishay.com 1 MMBZ4617 thru MMBZ4627 Vishay Semiconductors formerly General Semiconductor Electrical Characteristics (TA = 25°C unless otherwise noted) Zener(1) Voltage VZ @ IZT Test Current IZT Marking Code (V) (µA) MMBZ4617 G17 2.4 250 1400 2.0 1.0 95 1.0 MMBZ4618 G18 2.7 250 1500 1.0 1.0 90 1.0 MMBZ4619 G19 3.0 250 1600 0.8 1.0 85 1.0 MMBZ4620 G20 3.3 250 1650 7.5 1.5 80 1.0 MMBZ4621 G21 3.6 250 1700 7.5 2.0 75 1.0 MMBZ4622 G22 3.9 250 1650 5.0 2.0 70 1.0 MMBZ4623 G23 4.3 250 1600 4.0 2.0 65 1.0 MMBZ4624 G24 4.7 250 1550 10 3.0 60 1.0 MMBZ4625 G25 5.1 250 1500 10 3.0 55 2.0 MMBZ4626 G26 5.6 250 1400 10 4.0 50 4.0 MMBZ4627 G27 6.2 250 1200 10 5.0 45 5.0 Part Number Max. Zener Impedance Max. Reverse Leakage Max. Zener Current Max. Noise Density ZZT @ IZT Current IR @ VR IZM ND @ IZT = 250µA µV (Ω) (µA) (V) (mA) Hz Note: (1) VZ tested with 5ms pulse www.vishay.com 2 Document Number 88359 01-May-02 This datasheet has been download from: www.datasheetcatalog.com Datasheets for electronics components.