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Power Transistors
2SD1742, 2SD1742A
Silicon NPN triple diffusion planar type
For low-freauency power amplification Complementary to 2SB1172 and 2SB1172A
Unit: mm
7.00.3 3.00.2 3.50.2
0.80.2
s Features
q q q
High forward current transfer ratio hFE which has satisfactory linearity Low collector to emitter saturation voltage VCE(sat) I type package enabling direct soldering of the radiating fin to the printed circuit board, etc. of small electronic equipment. (TC=25C)
Ratings 60 80 60 80 6 5 3 15 1.3 150 -55 to +150 Unit V
7.20.3
1.10.1
1.00.2 10.0 -0.
+0.3
0.850.1 0.40.1
0.750.1
2.30.2 4.60.4 1 2 3
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to 2SD1742 2SD1742A 2SD1742 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
1:Base 2:Collector 3:Emitter I Type Package
3.50.2 2.00.2
7.00.3
Unit: mm
0 to 0.15
emitter voltage 2SD1742A Emitter to base voltage Peak collector current Collector current Collector power TC=25C dissipation Ta=25C Junction temperature Storage temperature
V
10.20.3 7.20.3
V A A
3.00.2
1.0 max.
2.5
0.750.1
0.5 max.
0.90.1 0 to 0.15
W C C
1.10.1
1
2
3
2.30.2 4.60.4
s
Electrical Characteristics (TC=25C)
Parameter Symbol ICES ICEO IEBO 2SD1742 2SD1742A VCEO hFE1* hFE2 VBE VCE(sat) fT ton tstg tf Conditions VCE = 60V, VBE = 0 VCE = 80V, VBE = 0 VCE = 30V, IB = 0 VCE = 60V, IB = 0 VEB = 6V, IC = 0 IC = 30mA, IB = 0 VCE = 4V, IC = 1A VCE = 4V, IC = 3A VCE = 4V, IC = 3A IC = 3A, IB = 0.375A VCE = 10V, IC = 0.5A, f = 10MHz IC = 1A, IB1 = 0.1A, IB2 = - 0.1A, VCC = 50V 30 0.5 2.5 0.4 60 80 70 10 min typ 2SD1742 2SD1742A 2SD1742 2SD1742A
1:Base 2:Collector 3:Emitter I Type Package (Y)
max 200 200 300 300 1
Unit A A mA V
Collector cutoff current Collector cutoff current Emitter cutoff current Collector to emitter voltage
Forward current transfer ratio Base to emitter voltage Collector to emitter saturation voltage Transition frequency Turn-on time Storage time Fall time
*h FE1
250
1.8 1.2
V V MHz s s s
Rank classification
Q 70 to 150 P 120 to 250
Rank hFE1
2.50.2
1.0
2.50.2
1.0
1
Power Transistors
PC -- Ta
20 5 (1) TC=Ta (2) Without heat sink (PC=1.3W) TC=25C
2SD1742, 2SD1742A
IC -- VCE
8 VCE=4V 7 25C 6 5 4 3 2 1 0 0 0 2 4 6 8 10 12 0 0.4 0.8 1.2 1.6 2.0 2.4 TC=100C -25C
IC -- VBE
Collector power dissipation PC (W)
Collector current IC (A)
15 (1)
IB=100mA 90mA 80mA 70mA 60mA 50mA 40mA 30mA 20mA 1 10mA
3
10
2
5
(2) 0 0 20 40 60 80 100 120 140 160
Ambient temperature Ta (C)
Collector to emitter voltage VCE (V)
Collector current IC (A)
4
Base to emitter voltage VBE (V)
VCE(sat) -- IC
Collector to emitter saturation voltage VCE(sat) (V)
100 IC/IB=8 30 10 3 1 0.3 0.1 0.03 0.01 0.01 0.03 -25C TC=100C 25C 10000
hFE -- IC
10000 VCE=4V 3000 1000 300 100 30 10 3 1 0.01 0.03
fT -- IC
VCE=10V f=10MHz TC=25C
Forward current transfer ratio hFE
1000 300 100 30 10 3 1 0.01 0.03 TC=100C -25C 25C
0.1
0.3
1
3
10
0.1
0.3
1
3
10
Transition frequency fT (MHz)
3000
0.1
0.3
1
3
10
Collector current IC (A)
Collector current IC (A)
Collector current IC (A)
Area of safe operation (ASO)
100 30 103 Non repetitive pulse TC=25C
Rth(t) -- t
(1) Without heat sink (2) With a 50 x 50 x 2mm Al heat sink
Thermal resistance Rth(t) (C/W)
Collector current IC (A)
10 3 1 0.3 0.1 0.03 0.01 1
ICP IC 300ms
102
t=10ms 1ms
(1) (2)
10
1
2SD1742A
2SD1742
3
10
30
100
300
1000
10-1 10-4
10-3
10-2
10-1
1
10
102
103
104
Collector to emitter voltage VCE
(V)
Time t (s)
2
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(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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