Absolute Maximum Ratings BZX55C3V3 through BZX55C56 Series 500 mW DO-35 Hermetically Sealed Glass Zener Voltage Regulators AXIAL LEAD DO-35 TA = 25C unless otherwise noted Parameter Value Units 500 mW -65 to +200 C Operating Junction Temperature +200 C Lead Temperature (1/16" from case for 10 seconds) +230 C Power Dissipation Storage Temperature Range DEVICE MARKING DIAGRAM L 55C xxx L : Logo Device Code : BZX55Cxxx These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Zener Voltage Range 3.3 to 56 Volts DO-35 Package (JEDEC) Through-Hole Device Type Mounting Hermetically Sealed Glass Cathode Anode Compression Bonded Construction All external surfaces are corrosion resistant and leads are readily solderable ELECTRICAL SYMBOL Cathode indicated by polarity band Electrical Characteristics Device Type BZX55C 3V3 BZX55C 3V6 BZX55C 3V9 BZX55C 4V3 BZX55C 4V7 BZX55C 5V1 BZX55C 5V6 BZX55C 6V2 BZX55C 6V8 BZX55C 7V5 BZX55C 8V2 BZX55C 9V1 BZX55C 10 BZX55C 11 BZX55C 12 BZX55C 13 BZX55C 15 BZX55C 16 BZX55C 18 BZX55C 20 BZX55C 22 VZ @ IZT (Volts) VZ VZ Min Max 3.1 3.5 3.4 3.8 3.7 4.1 4 4.6 4.4 5 4.8 5.4 5.2 6 5.8 6.6 6.4 7.2 7 7.9 7.7 8.7 8.5 9.6 9.4 10.6 10.4 11.6 11.4 12.7 12.4 14.1 13.8 15.6 15.3 17.1 16.8 19.1 18.8 21.1 20.8 23.3 TA = 25C unless otherwise noted IZT (mA) ZZT @ IZT () Max IZK (mA) ZZK @ IZK () Max IR @ VR (A) Max VR (Volts) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 85 85 85 75 60 35 25 10 8 7 7 10 15 20 20 26 30 40 50 55 55 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 600 600 600 600 600 550 450 200 150 50 50 50 70 70 90 110 110 170 170 220 220 2 2 2 1 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1 1 1 1 1 1 1 2 3 5 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 October 2003 / B Page 1 Electrical Characteristics TA = 25C unless otherwise noted VZ @ IZT ZZT @ IZT IZT (Volts) Device Type () (mA) VZ VZ Max Min Max BZX55C 24 22.8 25.6 5 80 BZX55C 27 25.1 28.9 5 80 BZX55C 30 28 32 5 80 BZX55C 33 31 35 5 80 BZX55C 36 34 38 5 80 BZX55C 39 37 41 2.5 90 BZX55C 43 40 46 2.5 90 BZX55C 47 44 50 2.5 110 BZX55C 51 48 54 2.5 125 BZX55C 56 52 60 2.5 135 VF Forward Voltage = 1.0 V Maximum @ IF = 100 mA for all types Notes: 1. 2. IZK (mA) ZZK @ IZK () Max IR @ VR (A) Max VR (Volts) 1 1 1 1 1 0.5 0.5 0.5 0.5 0.5 220 220 220 220 220 500 600 700 700 1000 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18 20 22 24 27 28 32 35 38 42 The type numbers listed have zener voltage min/max limits as shown. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances, contact your nearest Synsemi representative. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed to IZT or IZK. 3. Electrical Symbol Definition Symbol Typical Characteristics I Parameter (mA) VZ Reverse Zener Voltage @ IZT IZT Reverse Current ZZT Maximum Zener Impedance @ IZT IZK Reverse Current ZZK Maximum Zener Impedance @ IZK IF (mV) VZ VR IR Reverse Leakage Current @ VR VR Breakdown Voltage IF Forward Current VF Forward Voltage @ IF IR IZT (V) VF V (nA) (mA) Ordering Information Device Package Quantity BZX55Cxxx Bulk 10,000 BZX55Cxxx.TB Tape and Ammo 5,000 BZX55Cxxx.TR Tape and Reel 10,000 October 2003 / B Page 2 Tape & Reel Packaging Information Tape & Reel Outline Reel Dimensions DIM Millimeters D1 356 D2 30 D3 84 W1 77.5 PKG Type Quantity Per Reel DO-35 10,000 Quantity Per Reel October 2003 / B Page 3 Tape & Ammo Packaging Information Tape & Ammo Outline 250mm x 80mm x 80mm Quantity Per Ammo Box PKG Type Quantity Per Box DO-35 5,000 Taping Dimensions Description Standard Width Millimeters 52 26 Tape Spacing (B) 52 0.69 26 +0.5 / -0 Component Pitch (C) 5.08 0.4 5.08 0.4 0.69 0.69 Untaped Lead (L1 - L2) Glass Offset (F) Bent (D) Tape Width (G) Tape Mismatch (E) Taped Lead (G) Lead Beyond Tape (H) 0.69 0.69 1.2 Max 1.2 Max 6.138 0.576 6.138 0.576 0.55 Max 0.55 Max 3.2 Min 3.2 Min 0 0 October 2003 / B Page 4 Bulk Packaging Information 190mm x 150mm x 65mm Quantity Per Plastic Bag DO-35 Bulk Outline 500 x 20 Plastic Bag Plastic Bag PKG Type Quantity Per Box DO-35 10,000 Quantity Per Box October 2003 / B Page 5 Package Outline Package Case Outline DO-35 DO-35 DIM Millimeters Inches Min Max Min Max A 0.46 0.55 0.018 0.022 B 3.05 5.08 0.120 0.200 C 25.40 38.10 1.000 1.500 D 1.53 2.28 0.060 0.090 Notes: 1. 2. All dimensions are within JEDEC standard. DO35 polarity denoted by cathode band. October 2003 / B Page 6