DISCRETE SEMICONDUCTORS DATA SHEET handbook, halfpage M3D168 PSMA5925B to PSMA5945B Voltage regulator diodes Product specification 1998 Dec 04 Philips Semiconductors Product specification Voltage regulator diodes PSMA5925B to PSMA5945B FEATURES DESCRIPTION • Glass passivated DO-214AC surface mountable package with glass passivated chip. • High maximum operating temperature The well-defined void-free case is of a transfer-moulded thermo-setting plastic. • Low leakage current • Excellent stability ,, ,, ,, cathode band handbook, 4 columns • UL 94V-O classified plastic package • Zener working voltage range: 10 to 68 V for 21 types • Supplied in 12 mm embossed tape. k a Top view Side view MSA473 Fig.1 Simplified outline (DO-214AC; SOD106) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL Ptot PARAMETER total power dissipation CONDITIONS MIN. MAX. UNIT Ttp = 75 °C; see Fig.2 − 4.0 W Tamb = 25 °C; see Fig.2; device mounted on an Al2O3 printed-circuit board; see Fig.5 − 1.5 W tp = 100 µs; square pulse; Tj = 25 °C prior to surge; see Fig.3 − 600 W PZSM non-repetitive peak reverse power dissipation Tstg storage temperature −65 +175 °C Tj junction temperature −65 +175 °C 1998 Dec 04 2 Philips Semiconductors Product specification Voltage regulator diodes PSMA5925B to PSMA5945B ELECTRICAL CHARACTERISTICS Total series Tj = 25 °C unless otherwise specified. SYMBOL PARAMETER forward voltage VF CONDITIONS MAX. IF = 0.5 A 1.2 UNIT V Per type Tj = 25 °C unless otherwise specified. NOMINAL ZENER VOLTAGE TEST CURRENT VZ @ IZT (V) IZT (mA) ZENER IMPEDANCE (max) REVERSE LEAKAGE CURRENT (max) DEVICE (note 1) ZZT @ IZT (Ω) ZZK (Ω) IZK (mA) IR (µA) VR (V) Max DC Zener Current IZM (mAdc) PSMA5925B 10 37.5 4.5 500 0.25 10.0 8.0 150 PSMA5926B 11 34.1 5.5 550 0.25 4.0 8.4 136 PSMA5927B 12 31.2 6.5 550 0.25 3.0 9.1 125 PSMA5928B 13 28.8 8.0 600 0.25 1.0 9.9 115 PSMA5929B 15 25.0 9.0 650 0.25 0.5 11.4 100 PSMA5930B 16 23.4 10 650 0.25 0.5 12.2 94 PSMA5931B 18 20.8 12 650 0.25 0.5 13.7 83 PSMA5932B 20 18.7 14 650 0.25 0.5 15.2 75 PSMA5933B 22 17.0 17.5 650 0.25 0.5 16.7 68 PSMA5934B 24 15.6 19 700 0.25 0.5 18.2 63 PSMA5935B 27 13.9 23 700 0.25 0.5 20.6 56 PSMA5936B 30 12.5 26 750 0.25 0.5 22.8 50 PSMA5937B 33 11.4 33 800 0.25 0.5 25.1 45 PSMA5938B 36 10.4 38 850 0.25 0.5 27.4 42 PSMA5939B 39 9.6 45 900 0.25 0.5 29.7 38 PSMA5940B 43 8.7 53 950 0.25 0.5 32.7 35 PSMA5941B 47 8.0 67 1000 0.25 0.5 35.8 32 PSMA5942B 51 7.3 70 1100 0.25 0.5 38.8 29 PSMA5943B 56 6.7 86 1300 0.25 0.5 42.6 27 PSMA5944B 62 6.0 100 1500 0.25 0.5 47.1 24 PSMA5945B 68 5.5 120 1700 0.25 0.5 51.7 22 Note 1. Tolerance and Voltage Designation: Tolerance designation - The type number listed indicates a tolerance of ±5%. 1998 Dec 04 3 Philips Semiconductors Product specification Voltage regulator diodes PSMA5925B to PSMA5945B THERMAL CHARACTERISTICS SYMBOL PARAMETER Rth j-tp thermal resistance from junction to tie-point Rth j-a thermal resistance from junction to ambient CONDITIONS VALUE UNIT 25 K/W note 1 100 K/W note 2 150 K/W Notes 1. Device mounted on an Al2O3 printed-circuit board, 0.7 mm thick; thickness of Cu-layer ≥35 µm, see Fig.5. 2. Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of Cu-layer ≥40 µm, see Fig.5. For more information please refer to the ‘General part of the associated handbook’. 1998 Dec 04 4 Philips Semiconductors Product specification Voltage regulator diodes PSMA5925B to PSMA5945B GRAPHICAL DATA MGR463 4 MBH452 104 handbook, halfpage handbook, halfpage Ptot PZSM (W) (W) 3 103 2 102 1 10 10−2 0 100 0 T (°C) 200 Solid line: tie-point temperature. Dotted line: ambient temperature; device mounted on an Al2O3 printed-circuit board as shown in Fig.5. 1 tp (ms) 10 Tj = 25 °C prior to surge. Fig.3 Fig.2 10−1 Maximum total power dissipation as a function of temperature. Maximum non-repetitive peak reverse power dissipation as a function of pulse duration (square pulse). MGR464 102 handbook, halfpage 50 Sz (mV/K) 4.5 10 50 2.5 1 10 1.25 Vz (V) 102 MSB213 VZ at IZT. Dimensions in mm. Fig.4 Temperature coefficiënt as a function of zener voltage; typical values. 1998 Dec 04 Fig.5 Printed-circuit board for surface mounting. 5 Philips Semiconductors Product specification Voltage regulator diodes PSMA5925B to PSMA5945B PACKAGE OUTLINE Transfer-moulded thermo-setting plastic small rectangular surface mounted package; 2 connectors SOD106 H D A A1 c Q E b (1) 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) UNIT A A1 b c D E H Q mm 2.3 2.0 0.05 1.6 1.4 0.2 4.5 4.3 2.8 2.4 5.5 5.1 3.3 2.7 Note 1. The marking band indicates the cathode. OUTLINE VERSION SOD106 1998 Dec 04 REFERENCES IEC JEDEC EIAJ DO-214AC EUROPEAN PROJECTION ISSUE DATE 97-06-09 6 Philips Semiconductors Product specification Voltage regulator diodes PSMA5925B to PSMA5945B DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. 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