DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D102 BAL99W High-speed diode Product specification Supersedes data of 1996 Sep 10 1999 May 06 Philips Semiconductors Product specification High-speed diode BAL99W FEATURES DESCRIPTION • Very small plastic SMD envelope The BAL99W is a high-speed switching diode fabricated in planar technology, and encapsulated in the very small plastic SMD SOT323 package. • High switching speed: max. 4 ns • Continuous reverse voltage: max. 75 V • Repetitive peak reverse voltage: max. 85 V PINNING • Repetitive peak forward current: max. 500 mA. 2 PIN DESCRIPTION 1 not connected 2 cathode 3 anode 1 APPLICATIONS 1 n.c. 2 • High-speed switching in e.g. surface mounted circuits. 3 3 MAM080 Top view Marking code: JF. Fig.1 Simplified outline (SOT323; SC-70) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VRRM repetitive peak reverse voltage − 85 V VR continuous reverse voltage − 75 V IF continuous forward current − 150 mA IFRM repetitive peak forward current − 500 mA IFSM non-repetitive peak forward current t = 1 µs − 4 A t = 1 ms − 1 A t=1s − 0.5 A − 200 mW see Fig.2; note 1 square wave; Tj = 25 °C prior to surge; see Fig.4 Tamb = 25 °C; note 1 Ptot total power dissipation Tstg storage temperature −65 +150 °C Tj junction temperature − 150 °C Note 1. Device mounted on an FR4 printed-circuit board. 1999 May 06 2 Philips Semiconductors Product specification High-speed diode BAL99W ELECTRICAL CHARACTERISTICS Tj = 25 °C unless otherwise specified. SYMBOL VF IR PARAMETER forward voltage CONDITIONS MAX. UNIT see Fig.3 reverse current IF = 1 mA 715 mV IF = 10 mA 855 mV IF = 50 mA 1 V IF = 150 mA 1.25 V 30 nA VR = 75 V 1 µA VR = 25 V; Tj = 150 °C 30 µA VR = 75 V; Tj = 150 °C 50 µA 1.5 pF see Fig.5 VR = 25 V Cd diode capacitance f = 1 MHz; VR = 0; see Fig.6 trr reverse recovery time when switched from IF = 10 mA to 4 IR = 10 mA; RL = 100 Ω; measured at IR = 1 mA; see Fig.7 ns Vfr forward recovery voltage when switched from IF = 10 mA; tr = 20 ns; see Fig.8 V 1.75 THERMAL CHARACTERISTICS SYMBOL PARAMETER Rth j-tp thermal resistance from junction to tie-point Rth j-a thermal resistance from junction to ambient CONDITIONS note 1 Note 1. Device mounted on an FR4 printed-circuit board. 1999 May 06 3 VALUE UNIT 300 K/W 625 K/W Philips Semiconductors Product specification High-speed diode BAL99W GRAPHICAL DATA MBG438 200 MBG382 300 handbook, halfpage handbook, halfpage IF (mA) IF (mA) (1) (2) (3) 200 100 100 0 0 0 100 Tamb (oC) 200 1 2 VF (V) (1) Tj = 150 °C; typical values. (2) Tj = 25 °C; typical values. (3) Tj = 25 °C; maximum values. Device mounted on an FR4 printed-circuit board. Fig.2 0 Maximum permissible continuous forward current as a function of ambient temperature. Fig.3 Forward current as a function of forward voltage. MBG704 102 handbook, full pagewidth IFSM (A) 10 1 10−1 1 10 102 103 tp (µs) Based on square wave currents. Tj = 25 °C prior to surge. Fig.4 Maximum permissible non-repetitive peak forward current as a function of pulse duration. 1999 May 06 4 104 Philips Semiconductors Product specification High-speed diode BAL99W MGA884 105 Cd (pF) IR (nA) 10 V R = 75 V 4 max 103 10 MBG446 0.8 handbook, halfpage 0.6 75 V 0.4 25 V 2 0.2 typ typ 10 0 100 0 T j ( o C) 0 200 4 8 12 VR (V) 16 f = 1 MHz; Tj = 25 °C. Fig.5 Reverse current as a function of junction temperature. 1999 May 06 Fig.6 5 Diode capacitance as a function of reverse voltage; typical values. Philips Semiconductors Product specification High-speed diode BAL99W handbook, full pagewidth tr tp t D.U.T. 10% IF RS = 50 Ω IF SAMPLING OSCILLOSCOPE t rr t R i = 50 Ω V = VR I F x R S MGA881 (1) 90% VR input signal output signal (1) IR = 1 mA. Fig.7 Reverse recovery voltage test circuit and waveforms. I 1 kΩ 450 Ω V I 90% R S = 50 Ω D.U.T. OSCILLOSCOPE V fr R i = 50 Ω 10% MGA882 t tr input signal Fig.8 Forward recovery voltage test circuit and waveforms. 1999 May 06 6 t tp output signal Philips Semiconductors Product specification High-speed diode BAL99W PACKAGE OUTLINE Plastic surface mounted package; 3 leads SOT323 D E B A X HE y v M A 3 Q A A1 c 1 2 e1 bp Lp w M B e detail X 0 1 2 mm scale DIMENSIONS (mm are the original dimensions) UNIT A A1 max bp c D E e e1 HE Lp Q v w mm 1.1 0.8 0.1 0.4 0.3 0.25 0.10 2.2 1.8 1.35 1.15 1.3 0.65 2.2 2.0 0.45 0.15 0.23 0.13 0.2 0.2 OUTLINE VERSION SOT323 1999 May 06 REFERENCES IEC JEDEC EIAJ SC-70 7 EUROPEAN PROJECTION ISSUE DATE 97-02-28 Philips Semiconductors Product specification High-speed diode BAL99W 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. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1999 May 06 8 Philips Semiconductors Product specification High-speed diode BAL99W NOTES 1999 May 06 9 Philips Semiconductors Product specification High-speed diode BAL99W NOTES 1999 May 06 10 Philips Semiconductors Product specification High-speed diode BAL99W NOTES 1999 May 06 11 Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. 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