BA482 PHILIPS | Alldatasheet

Document overview

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Technical content

Product specification Supersedes data of January 1982

1996 Apr 17

BA482; BA483; BA484 Band-switching diodes k, halfpage M3D050

1996 Apr 17 2

Philips Semiconductors Product specification Band-switching diodes BA482; BA483; BA484

FEATURES

  • Continuous reverse voltage: max. 35 V
  • Continuous forward current: max. 100 mA
  • Low diode capacitance: max. 1.0 to 1.6 pF
  • Low diode forward resistance: max. 0.7 to 1.2Ω . APPLICATION
  • VHF television tuners.

DESCRIPTION

Planar high performance band-switching diode in a hermetically sealed glass SOD68 (DO-34) package. Fig.1 Simplified outline (SOD68; DO-34) and symbol. The diodes are type branded. handbook, halfpage MAM156 k a LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134).

ELECTRICAL CHARACTERISTICS

Tj= 2 5°C unless otherwise specified. SYMBOL PARAMETER MIN. MAX. UNIT VR continuous reverse voltage − 35 V IF continuous forward current − 100 mA Tstg storage temperature −65 +150 °C Tj junction temperature − 150 °C SYMBOL PARAMETER CONDITIONS TYP. MAX. UNIT VF forward voltage I F = 100 mA; see Fig.2 − 1.2 V IR reverse current see Fig.3 VR = 20V − 100 nA VR = 20 V; Tamb =7 5°C − 1 µA C d diode capacitance f = 1 to 100 MHz; V R = 3 V; see Fig.4 BA482 0.8 1.2 pF BA483 0.7 1.0 pF BA484 1.0 1.6 pF r D diode forward resistance I F = 3 mA; f = 200 MHz; see Fig.5 BA482 0.6 0.7 Ω BA483 0.8 1.2 Ω BA484 0.8 1.2 Ω

1996 Apr 17 3

Philips Semiconductors Product specification Band-switching diodes BA482; BA483; BA484 THERMAL CHARACTERISTICS Note 1. Device mounted on a FR4 printed-circuit board without metallization pad. SYMBOL PARAMETER CONDITIONS VALUE UNIT R th j-tp thermal resistance from junction to tie-point lead length 10 mm 300 K/W R th j-a thermal resistance from junction to ambient lead length 10 mm; note 1 500 K/W GRAPHICAL DATA (1) Tj=7 5°C; typical values. (2) Tj=2 5°C; typical values. (3) Tj=2 5°C; maximum values. Fig.2 Forward current as a function of forward voltage. handbook, halfpage 0 1.5 100 MBG304 0.5 1 IF (mA) V (V)F (1) (2) (3) VR =2 0V . Solid line: maximum values. Dotted line: typical values. Fig.3 Reverse current as a function of junction temperature. handbook, halfpage105 104 103 102 1500 MBG303 50 100 Tj ( C)o IR (nA)

1996 Apr 17 4

Philips Semiconductors Product specification Band-switching diodes BA482; BA483; BA484 Fig.4 Diode capacitance as a function of reverse voltage; typical values. f = 1 to 100 MHz; Tj=2 5°C. handbook, halfpage1.5 10−1 MBG305 11 0 1 0 2 0.5 C d (pF) VR (V) BA484 BA482 BA483 Fig.5 Diode forward resistance as a function of forward current; typical values. f = 200 MHz; Tj=2 5°C. handbook, halfpage2 102 MBG306 101 rD (Ω ) IF (mA) BA483/484 BA482

1996 Apr 17 5

Philips Semiconductors Product specification Band-switching diodes BA482; BA483; BA484 PACKAGE OUTLINE DEFINITIONS 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. 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. Fig.6 SOD68; DO-34. Dimensions in mm. handbook, full pagewidth 1.6 max 25.4 min 25.4 min3.04 max 0.55 max MSA212 - 1