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Transistor
2SD2258
Silicon NPN epitaxial planar type
Unit: mm
For low-frequency output amplification
0.7
6.90.1 4.0
2.50.1 (0.8)
(1.0) (0.2) 4.50.1
s Features
* Darlington connection * High forward current transfer ratio hFE * Allowing supply with the radial taping
0.65 max.
(1.0)
14.50.5
s Absolute Maximum Ratings Ta = 25C
Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collector current Collector current Collector power dissipation * Junction temperature Storage temperature Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg Rating 60 50 5 1.5 1 1 150 -55 to +150 1cm2 Unit V V V A A W C C
0.45+0.10 -0.05 2.50.5 2.50.5
1.050.05
0.45+0.10 -0.05
1
2
3
1: Emitter 2: Collector 3: Base MT-2-A1 Package
Internal Connection
C B
Note) *: Printed circuit board: Copper foil area of or more, and the board thickness of 1.7 mm for the collector portion
200
E
s Electrical Characteristics Ta = 25C
Parameter Collector cutoff current Emitter cutoff current Collector to base voltage Collector to emitter voltage Emitter to base voltage Forward current transfer ratio *2 Collector to emitter saturation voltage *1 Base to emitter saturation voltage *1 Transition frequency Note) *1: Pulse measurement *2: hFE Rank classification Rank hFE Q R S Symbol ICBO IEBO VCBO VCEO VEBO hFE VCE(sat) VBE(sat) fT Conditions VCB = 45 V, IE = 0 VEB = 4 V, IC = 0 IC = 100 A, IE = 0 IC = 1 mA, IB = 0 IE = 100 A, IC = 0 VCE = 10 V, IC = 1 A IC = 1 A, IB = 1 mA IC = 1 A, IB = 1 mA VCB = 10 V, IE = -50 mA, f = 200 MHz 150 60 50 5 4 000 40 000 1.8 2.2 V V MHz Min Typ Max 0.1 0.1 Unit A A V V V
4 000 to 10 000 8 000 to 20 000 16 000 to 40 000
(0.5)
Publication date: March 2002
SJC00271BED
1
2SD2258
PC Ta
1.2
VCE(sat) IC
Collector to emitter saturation voltage VCE(sat) (V)
10
VBE(sat) IC
Base to emitter saturation voltage VBE(sat) (V)
IC / IB = 1 000 10 25C Ta = -25C 100C
Collector power dissipation PC (W)
1.0
Printed circut board: Copper foil area of 1 cm2 or more, and the board thickness of 1.7 mm for the collector portion.
IC / IB = 1 000
3 25C 1 Ta = -25C 100C 0.3 0.1
3 1
0.8
0.6
0.3 0.1
0.4
0.2
0.03 0.01 0.01
0.03 0.01 0.01
0
0
40
80
120
160
200
0.03
0.1
0.3
1
3
0.03
0.1
0.3
1
3
Ambient temperature Ta (C)
Collector current IC (A)
Collector current IC (A)
hFE IC
VCE = 10 V 24
Cob VCB
Collector output capacitance Cob (pF)
IE = 0 f = 1 MHz Ta = 25C
100 000
Forward current transfer ratio hFE
20
30 000 25C 10 000
TC = 100C
16
12
3 000 1 000
-25C
8
300 100 0.01
4
0.03
0.1
0.3
1
3
0
1
3
10
30
100
Collector current IC (A)
Collector to base voltage VCB (V)
2
SJC00271BED
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 technologies 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 circuit examples of the products. It does not constitute the warranting of industrial property, the granting of relative rights, or the granting of any license. (3) 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. (4) The products and product specifications described in this material are subject to change without notice for reasons of 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. (5) 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, redundant design is recommended, so that such equipment may not violate relevant laws or regulations because of the function of our products. (6) When using products for which dry packing is required, observe the conditions (including shelf life and after-unpacking standby time) agreed upon when specification sheets are individually exchanged. (7) No part of this material may be reprinted or reproduced by any means without written permission from our company.
Please read the following notes before using the datasheets
A. These materials are intended as a reference to assist customers with the selection of Panasonic semiconductor products best suited to their applications. Due to modification or other reasons, any information contained in this material, such as available product types, technical data, and so on, is subject to change without notice. Customers are advised to contact our semiconductor sales office and obtain the latest information before starting precise technical research and/or purchasing activities. B. Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any liability for any damages arising from any errors etc. that may appear in this material. C. These materials are solely intended for a customer's individual use. Therefore, without the prior written approval of Panasonic, any other use such as reproducing, selling, or distributing this material to a third party, via the Internet or in any other way, is prohibited.
2001 MAR

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