C4248
C4248 is 2SC4248 manufactured by Toshiba.
TOSHIBA Transistor Silicon NPN Epitaxial Planar Type
2SC4248
TV Tuner, UHF Oscillator Applications (mon collector)
2SC4248
Unit: mm
- Transition frequency is high and dependent on current excellently.
Maximum Ratings (Ta = 25°C)
Characteristics
Collector-base voltage Collector-emitter voltage Emitter-base voltage Base current Collector current Collector power dissipation Junction temperature Storage temperature range
Symbol
VCBO VCEO VEBO
IB IC PC Tj Tstg
Rating
20 12 3 15 30 100 125 -55~125
Unit
V V V m A m A m W °C °C
Electrical Characteristics (Ta = 25°C)
JEDEC
―
JEITA
SC-70
TOSHIBA
2-2E1A
Weight: 0.006 g (typ.)
Characteristics
Collector cut-off current Emitter cut-off current Collector-emitter breakdown voltage DC current gain Transition frequency Output capacitance Collector-base time constant
Symbol
Test Condition
ICBO IEBO V (BR) CEO h FE f T Cob Cc・rbb’
VCB = 10 V, IE = 0 VEB = 2 V, IC = 0 IC = 1 m A, IB = 0 VCE = 10 V, IC = 5 m A VCE = 10 V, IC = 10 m A VCB = 10 V, IE = 0, f = 1 MHz VCB = 10 V, IC = 5 m A, f = 30 MHz
Min Typ. Max Unit
¾ ¾ 0.1 m A
¾ ¾ 1.0 m A
12 ¾ ¾
70 ¾ 130
3 4 ¾ GHz
¾ 1.05 1.35 p F
¾ 4.5 9.0...