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2SC4540
TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process)
2SC4540
Power Amplifier Applications Power Switching Applications
* * * * * Low saturation voltage: VCE (sat) = 0.5 V (max) (IC = 500 mA) High speed switching time: tstg = 0.4 s (typ.) Small flat package PC = 1.0 to 2.0 W (mounted on a ceramic substrate) Complementary to 2SA1735 Unit: mm
Maximum Ratings (Ta = 25C)
Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collector power dissipation Collector power dissipation Junction temperature Storage temperature range Symbol VCBO VCEO VEBO IC IB PC PC (Note) Tj Tstg
2
Rating 80 50 6 1 0.2 500 1000 150 -55 to 150
Unit V V V A A mW mW C C
JEDEC JEITA TOSHIBA
SC-62 2-5K1A
Weight: 0.05 g (typ.)
Note: Mounted on a ceramic substrate (250 mm x 0.8 t)
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2SC4540
Electrical Characteristics (Ta = 25C)
Characteristics Collector cut-off current Emitter cut-off current Collector-emitter breakdown voltage DC current gain Collector-emitter saturation voltage Base-emitter saturation voltage Transition frequency Collector output capacitance Turn-on time Symbol ICBO IEBO V (BR) CEO hFE (1) hFE (2) VCE (sat) VBE (sat) fT Cob ton 20 s INPUT Switching time Storage time tstg IB1 IB2 Fall time tf IB1 = -IB2 = 35 mA, DUTY CYCLE 1% IB1 IB2 Test Condition VCB = 80 V, IE = 0 VEB = 6 V, IC = 0 IC = 10 mA, IB = 0 VCE = 2 V, IC = 100 mA VCE = 2 V, IC = 700 mA IC = 500 mA, IB = 25 mA IC = 500 mA, IB = 25 mA VCE = 2 V, IC = 100 mA VCB = 10 V, IE = 0, f = 1 MHz Min 50 120 40 Typ. 100 10 0.1 Max 0.1 0.1 400 0.5 1.2 V V MHz pF Unit A A V
OUTPUT 50
25 V
0.4
s
0.1
Marking
Part No. (or abbreviation code)
K
Lot No.
C
A line indicates lead (Pb)-free package or lead (Pb)-free finish.
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2SC4540
IC - VCE
1.0 10 1000 8 6 4 3 0.6 2 0.4 IB = 1 mA 0.2 Common emitter Ta = 25C 300
hFE - IC
Ta = 100C
IC (A)
hFE
0.8
100 25 -25 30 10 Common emitter VCE = 2 V
Collector current
DC current gain
3 1 1 16 20
0 0
0 4 8 12
3
10
30
100
300
1000
3000
Collector current
IC (mA)
Collector-emitter voltage
VCE
(V)
VCE (sat) - IC
10 100 Common emitter 3 1 IC/IB = 20
VBE (sat) - IC
Common emitter
Collector-emitter saturation voltage VCE (sat) (V)
Base-emitter saturation voltage VBE (sat) (V)
30 10
IC/IB = 20
0.3 0.1 Ta = -25C 0.03 0.01 1 25 100
3 1 Ta = -25C 25 100
0.3 0.1 1
3
10
30
100
300
1000
3000
3
10
30
100
300
1000
3000
Collector current
IC (mA)
Collector current
IC (mA)
IC - VBE
1.2 Common emitter 1.0 VCE = 2 V 1.4
PC - Ta
PC (W)
(1) Mounted on a ceramic substrate 2 (250 mm x 0.8 t) (1) (2) No heat sink
1.2 1.0 0.8 0.6 0.4 0.2 0 0
IC (A)
0.6
Ta = 100C 25 -25
Collector power dissipation
0.8
Collector current
(2)
0.4
0.2
0 0
0.4
0.8
1.2
1.6
2.0
20
40
60
80
100
120
140
160
Base-emitter voltage
VBE
(V)
Ambient temperature
Ta
(C)
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2SC4540
RESTRICTIONS ON PRODUCT USE
* The information contained herein is subject to change without notice.
030619EAA
* The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. * TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc.. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer's own risk. * TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations.
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2004-07-07

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