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PSMA17A Dataheets PDF



Part Number PSMA17A
Manufacturers Philips
Logo Philips
Description Transient voltage suppressor diodes
Datasheet PSMA17A DatasheetPSMA17A Datasheet (PDF)

DISCRETE SEMICONDUCTORS DATA SHEET handbook, halfpage M3D168 PSMA8.5A to PSMA78A Transient voltage suppressor diodes Product specification Supersedes data of 1998 Dec 04 1999 Jan 26 Philips Semiconductors Product specification Transient voltage suppressor diodes FEATURES • Glass passivated • High maximum operating temperature • Low leakage current • Excellent stability • UL 94V-O classified plastic package • Transient suppressor stand-off voltage range: 8.5 to 78 V for 26 types • Supplied in.

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DISCRETE SEMICONDUCTORS DATA SHEET handbook, halfpage M3D168 PSMA8.5A to PSMA78A Transient voltage suppressor diodes Product specification Supersedes data of 1998 Dec 04 1999 Jan 26 Philips Semiconductors Product specification Transient voltage suppressor diodes FEATURES • Glass passivated • High maximum operating temperature • Low leakage current • Excellent stability • UL 94V-O classified plastic package • Transient suppressor stand-off voltage range: 8.5 to 78 V for 26 types • Supplied in 12 mm embossed tape. handbook, 4 columns PSMA8.5A to PSMA78A The well-defined void-free case is of a transfer-moulded thermo-setting plastic. DESCRIPTION DO-214AC surface mountable package with glass passivated chip. Fig.1 Simplified outline (DO-214AC; SOD106) and symbol. ,, ,, ,, k cathode band a Top view Side view MSA473 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PRSM PARAMETER non-repetitive peak reverse power dissipation CONDITIONS 10/1000 µs exponential pulse; Tj = 25 °C prior to surge; see Figs.3 and 5 VALUE 400 W UNIT 1999 Jan 26 2 Philips Semiconductors Product specification Transient voltage suppressor diodes ELECTRICAL CHARACTERISTICS Total series Tj = 25 °C unless otherwise specified. SYMBOL VF Tstg Tj PARAMETER forward voltage storage temperature junction temperature CONDITIONS IF = 0.5 A PSMA8.5A to PSMA78A MIN. − −65 −65 MAX. 1.2 +175 +175 V °C °C UNIT Per type Tj = 25 °C unless otherwise specified. REVERSE VOLTAGE (max) @ IRSM (CLAMPING VOLTAGE) VRSM (V) 14.4 15.4 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 REVERSE SURGE CURRENT (max) REVERSE LEAKAGE CURRENT (max) @ VRWM REVERSE STAND-OFF VOLTAGE DEVICE (note 1) VRWM (V) PSMA8.5A PSMA9.0A PSMA10A PSMA11A PSMA12A PSMA13A PSMA14A PSMA15A PSMA16A PSMA17A PSMA18A PSMA20A PSMA22A PSMA24A PSMA26A PSMA28A PSMA30A PSMA33A 8.5 9.0 10 11 12 13 14 15 16 17 18 20 22 24 26 28 30 33 BREAKDOWN VOLTAGE VBR min. (V) 9.44 10.0 11.1 12.2 13.3 14.4 15.6 16.7 17.8 18.9 20.0 22.2 24.4 26.7 28.9 31.1 33.3 36.7 IT (mA) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 IRSM (A) 27.8 26.0 23.5 22.0 20.1 18.6 17.2 16.4 15.4 14.5 13.7 12.3 11.3 10.3 9.5 8.8 8.3 7.5 IR (µA) 5.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 1999 Jan 26 3 Philips Semiconductors Product specification Transient voltage suppressor diodes PSMA8.5A to PSMA78A REVERSE STAND-OFF VOLTAGE DEVICE (note 1) VRWM (V) PSMA36A PSMA40A PSMA43A PSMA45A PSMA48A PSMA51A PSMA54A PSMA58A PSMA60A PSMA64A PSMA70A PSMA75A PSMA78A Note 36 40 43 45 48 51 54 58 60 64 70 75 78 BREAKDOWN VOLTAGE REVERSE VOLTAGE (max) @ IRSM (CLAMPING VOLTAGE) VRSM (V) 58.1 64.5 69.4 72.2 77.4 82.4 87.1 93.6 96.8 103.0 113.0 121.0 126.0 REVERSE SURGE CURRENT (max) REVERSE LEAKAGE CURRENT (max) @ VRWM VBR min. (V) 40.0 44.4 47.8 50.0 53.3 56.7 60.0 64.4 66.7 71.1 77.8 83.3 86.7 IT (mA) 1 1 1 1 1 1 1 1 1 1 1 1 1 IRSM (A) 6.9 6.2 5.8 5.5 5.2 4.9 4.6 4.3 4.1 3.9 3.5 3.3 3.2 IR (µA) 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 1. Tolerance and Voltage Designation: Tolerance designation - The type number listed indicates a tolerance of ±.5% THERMAL CHARACTERISTICS SYMBOL Rth j-tp Rth j-a PARAMETER thermal resistance from junction to tie-point thermal resistance from junction to ambient note 1 note 2 Notes 1. Device mounted on an Al2O3 printed-circuit board, 0.7 mm thick; thickness of Cu-layer ≥35 µm, see Fig.4. 2. Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of Cu-layer ≥40 µm, see Fig.4. For more information please refer to the ‘General part of the associated handbook’. CONDITIONS VALUE 25 100 150 UNIT K/W K/W K/W 1999 Jan 26 4 Philips Semiconductors Product specification Transient voltage suppressor diodes GRAPHICAL DATA PSMA8.5A to PSMA78A handbook, halfpage 4 MGR463 104 handbook, halfpage MGR465 Ptot (W) 3 PRSM (W) 2 103 1 0 0 100 T (°C) 200 102 10−2 10−1 1 t2 (ms) 10 Solid line: tie-point temperature. Dotted line: ambient temperature; device mounted on an Al2O3 printed-circuit board as shown in Fig.4. Tj = 25 °C prior to surge. Fig.3 Fig.2 Maximum total power dissipation as a function of temperature. Maximum non-repetitive peak reverse power dissipation as a function of pulse duration (exponential pulse). 50 IRSM handbook, halfpage (%) 100 90 4.5 50 2.5 50 10 1.25 MSB213 t t1 t2 In accordance with “IEC 60-1, Section 8”. t1 = 10 µs. t2 = 1000 µs. MGD521 Dimensions in mm. Fig.5 Fig.4 Printed-circuit board for surface mounting. Non-repetitive peak reverse current pulse definition. 1999 Jan 26 5 Philips Semiconductors Product specification Transient voltage suppressor diodes PACKAGE OUTLINE PSMA8.5A to PSMA78A 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 scale 5 mm DIMENSIONS (mm are the original dimensions) UNIT mm A 2.3 2.0 A1 0.05 b 1.6 1.4 c 0.2 D.


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