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To all our customers
Regarding the change of names mentioned in the document, such as Hitachi
Electric and Hitachi XX, to Renesas Technology Corp.
The semiconductor operations of Mitsubishi Electric and Hitachi were transferred to Renesas
Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog
and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.)
Accordingly, although Hitachi, Hitachi, Ltd., Hitachi Semiconductors, and other Hitachi brand
names are mentioned in the document, these names have in fact all been changed to Renesas
Technology Corp. Thank you for your understanding. Except for our corporate trademark, logo and
corporate statement, no changes whatsoever have been made to the contents of the document, and
these changes do not constitute any alteration to the contents of the document itself.
Renesas Technology Home Page: http://www.renesas.com
www.DataSheet4U.com
Renesas Technology Corp.
Customer Support Dept.
April 1, 2003
Maximum Collector Dissipation Curve
600
400
200
0 50 100 150
Ambient Temperature Ta (°C)
Typical Transfer Characteristics
100
VCE = 5 V
50 Pulse Test
20
10
5
2
1
0 0.2 0.4 0.6 0.8 1.0
www.DataSheet4UB.acsoemto Emitter Voltage VBE (V)
2SD2030, 2SD2031
Typical Output Characteristics
20
16 120
110
100
12 90
80
70
8 60
50
40
4 30
20
10 µA IB = 0
0 2 4 6 8 10
Collector to Emitter Voltage VCE (V)
DC Current Transfer Ratio vs.
Collector Current
500
VCE = 5 V
200 Pulse Test
Ta = 75°C
100
–25
50 25
20
10
5
12
5 10 20 50 100
Collector Current IC (mA)