Document
Ordering number:EN2441A
PNP/NPN Epitaxial Planar Silicon Transistor
2SC3950
High-Definition CRT Display Video Output Applications
Applications
· High-definition CRT display video output, wide-band amplifier.
Features
· High fT : fT=2.0GHz. · Large current capacity : IC=500mA. · Micaless type : TO-126 plastic package.
Package Dimensions
unit:mm 2042A
[2SC3950]
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Collector Dissipation
Symbol
VCBO VCEO VEBO
IC ICP PC
Junction Temperature Storage Temperature
Tj Tstg
Tc=25˚C
Conditions
B : Base C : Collector E : Emitter SANYO : TO-126ML
Ratings 30 20 3
500 1000
1.3 5
150 –55 to +150
Unit V V V mA mA W W ˚C ˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings min typ max
Unit
Collector Cutoff Current
ICBO
Emitter Cutoff Current DC Current Gain
IEBO hFE1 hFE2
Gain-Bandwidth Product
fT
Output Capacitance
Cob
Reverse Transfer Capacitance
Cre
* hFE1 : The 2SC3950 is classified by 50mA hFE as follows :
VCB=20V, IE=0 VEB=2V, IC=0 VCE=5V, IC=50mA VCE=5V, IC=500mA VCE=5V, IC=100mA VCB=10V, f=1MHz VCB=10V, f=1MHz
40 C 80 60
D 120 100 E 200
40* 20
0.1 5.0 200*
µA µA
2.0 GHz 6.0 pF 4.6 pF
Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
N3098HA (KT)/N228MO/2037KI, TS No.2441–1/3
Parameter
Collector-to-Emitter Saturation Voltage Base-to-Emitter Saturation Voltage
2SC3950
Symbol
Conditions
VCE(sat) IC=300mA, IB=30mA VBE(sat) IC=300mA, IB=30mA
Ratings min typ max
Unit
0.3 0.8 V
0.9 1.2 V
No.2441–2/3
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