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Transistors
2SA2079
Silicon PNP epitaxial planar type
For general amplification Complementary to 2SC5848 Features
High forward current transfer ratio hFE Suitable for high-density mounting and douwsizing of the equipment for ultraminiature leadless package Package: 0.6 mm x 1.0 mm (hight 0.39 mm)
3 2
Unit: mm
1 1.000.05
0.600.05
0.39+0.01 -0.03 0.150.05 0.050.03 0.350.01
0.250.05 0.500.05
0.250.05 1
Absolute Maximum Ratings Ta = 25C
Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) Emitter-base voltage (Collector open) Collector current Peak collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC ICP PC Tj Tstg Rating -45 -45 -7 -100 -200 100 125 -55 to +125 Unit V V V mA mA mW C C
1: Base 2: Emitter 3: Collector
3
0.650.01
2 0.050.03
ML3-N2 Package
Marking Symbol : 3D
Electrical Characteristics Ta = 25C3C
Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) Emitter-base voltage (Collector open) Collector-base cutoff current (Emitter open) Collector-emitter cut-off current (Base open) Forward current transfer ratio Collector-emitter saturation voltage Transition frequency Collector output capacitance (Common base, input open circuited) Symbol VCBO VCEO VEBO ICBO ICEO hFE VCE(sat) fT Cob Conditions IC = -10 A, IE = 0 IC = -2 mA, IB = 0 IE = -10 A, IC = 0 VCB = -20 V, IE = 0 VCE = -10 V, IB = 0 VCE = -10 V, IC = -2 mA IC = -100 mA, IB = -10 mA VCB = -10 V, IE = 1 mA, f = 200 MHz VCB = -10 V, IE = 0, f = 1 MHz 180 - 0.2 80 2.2 Min -45 -45 -7 - 0.1 -100 390 - 0.5 Typ Max Unit V V V A A V MHz pF
Note) Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
Publication date : December 2004
SJC00326AED
1
2SA2079
2SA2162_ PC-Ta
PC Ta
2SA2079_IC-VCE
IC VCE
2SA2079_IC-IB
IC IB
120
-60 -50 -40
Ta = 25C Ta = -300 A -250 A -200 A
-140 -120
Collector power dissipation PC (mW)
Collector current IC (mA)
100 80 60 40 20 0
VCE = -10 V Ta = 25C
Collector current IC (mA)
-100 -80 -60 -40 -20 0
-30 -150 A -20 -10 0 -100 A -50 A 0 -2 -4 -6 -8 -10 -12
0
20
40
60
80
100 120 140
0
- 0.2 - 0.4 - 0.6 - 0.8 -1.0 -1.2
Ambient temperature Ta (C)
2SA2079_IB-VBE
Collector-emitter voltage VCE
2SA2079_IC-VBE
(V)
Base current IB (mA)
2SA2079_VCE(sat)-IC
IB VBE
IC VBE
VCE(sat) IC
-3.0
VCE = -10 V Ta = 25C
Collector-emitter saturation voltage VCE(sat) (V)
-3.5
-120 VCE = -10 V -100
-1
IC / IB = 10 V
Collector current IC (mA)
Base current IB (mA)
-2.5 -2.0 -1.5 -1.0 - 0.5 0
0
-80 -60
Ta = 75C
-25C
25C -40 -20 0
- 0.1
Ta = 75C -25C 25C
- 0.2
- 0.4
- 0.6
- 0.8
0
- 0.2 - 0.4 - 0.6 - 0.8 -1.0 -1.2
- 0.01 -1
-10
-100
Base-emitter voltage VBE (V)
2SA2079_hFE-IC
Base-emitter voltage VBE (V)
2SA2079_Cob-VCB
Collector current IC (mA)
hFE IC
Cob VCB
Collector output capacitance C (pF) (Common base, input open circuited) ob
10 f = 1 MHz Ta = 25C
300 250 200 -25C 150 100 50 0 -1 Ta = 75C 25C
VCE = -10 V
Forward current transfer ratio hFE
-10
-100
-1000
1
0
-8
-16
-24
-32
-40
Collector current IC (mA)
Collector-base voltage VCB (V)
2
SJC00326AED
Request for your special attention and precautions in using the technical information and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technical information described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuits examples of the products. It neither warrants non-infringement of intellectual property right or any other rights owned by our company or a third party, nor grants any license. (3) We are not liable for the infringement of rights owned by a third party arising out of the use of the technical information as described in this material. (4) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: * Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. * Any applications other than the standard applications intended. (5) The products and product specifications described in this material are subject to change without notice for modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (6) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage, and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (7) When using products for which damp-proof packing is required, observe the conditions (including shelf life and amount of time let standing of unsealed items) agreed upon when specification sheets are individually exchanged. (8) This material may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita Electric Industrial Co., Ltd.
2003 SEP

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