Document
TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT Process)
2SC4935
Power Amplifier Applications
2SC4935
Unit: mm
• Good hFE linearity
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Collector-base voltage
VCBO 50 V
Collector-emitter voltage
VCEO 50 V
Emitter-base voltage Collector current Base current
Collector power dissipation
Ta = 25°C Tc = 25°C
VEBO IC IB
PC
5V 3A 0.3 A 2
W 10
Junction temperature Storage temperature range
Tj 150 °C
Tstg
−55 to 150
°C
JEDEC
―
Note: Using continuously under heavy loads (e.g. the application of high
JEITA
SC-67
temperature/current/voltage and the significant change in
TOSHIBA
2-10R1A
temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e.
Weight: 1.7 g (typ.)
operating temperature/current/voltage, etc.) are within the
absolute maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/"Derating Concept and Methods") and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
1
http://store.iiic.cc/
2010-12-21
Electrical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Collector cut-off current Emitter cut-off current Collector-emitter breakdown voltage
DC current gain
Collector-emitter saturation voltage Base-emitter voltage Transition frequency Collector output capacitance
ICBO
VCB = 50 V, IE = 0
IEBO
VEB = 5 V, IC = 0
V (BR) CEO IC = 10 mA, IB = 0
hFE (1) (Note)
VCE = 2 V, IC = 0.5 A
hFE (2) VCE (sat)
VCE = 2 V, IC = 2.5 A IC = 2 A, IB = 0.2 A
VBE VCE = 2 V, IC = 0.5 A
fT VCE = 2 V, IC = 0.5 A
Cob VCB = 10 V, IE = 0, f = 1 MHz
Note: hFE (1) classification O: 70 to 140, Y: 120 to 240
Marking
2SC4935
Min Typ. Max Unit
― ― 1 μA
― ― 1 μA
50 ― ―
V
70 ― 240
30 ― ―
― 0.4 0.6
V
― 0.75
1
V
― 80 ― MHz
― 30 ― pF
C4935
Characteristics indicator
Part No. (or abbreviation code) Lot No.
NOTE 2:
Note 2 : A line under a Lot No. identifies the indication of product Labels. [[G]]/RoHS COMPATIBLE or [[G]]/RoHS [[Pb]]
Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product. The RoHS is the Directive 2002/95/EC of the European Parliament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment.
2
http://store.iiic.cc/
2010-12-21
Collector current IC (A)
IC – VCE
40 30 3 50
2
25 20 15
10
1 IB = 5 mA
Common emitter Tc = 25°C 0 0 2 4 6 8 10
Collector-emitter voltage VCE (V)
Collector current IC (A)
2SC4935
IC – VBE
3 Common emitter VCE = 2 V
2.5
2
1.5 Tc = 100°C
1 0.5 25 −25
0 0 0.2 0.4 0.6 0.8 1 1.2 1.4
Base-emitter voltage VBE (V)
DC current gain hFE
1000
hFE – IC
300 Tc = 100°C
100
30
25 −25
10 3 0.01
Common emitter VCE = 2 V
0.1
1
Collector current IC (A)
.