C425 Specs and Replacement
Type Designator: C425
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.8 W
Maximum Collector-Base Voltage |Vcb|: 75 V
Maximum Collector-Emitter Voltage |Vce|: 60 V
Maximum Emitter-Base Voltage |Veb|: 10 V
Max. Operating Junction Temperature (Tj): 125 °C
Electrical Characteristics
Transition Frequency (ft): 70 MHz
Collector Capacitance (Cc): 13 pF
Forward Current Transfer Ratio (hFE), MIN: 75
Noise Figure, dB: -
Package: TO5
- BJT ⓘ Cross-Reference Search
C425 datasheet
0.1. Size:124K toshiba
2sc4250fv.pdf 
2SC4250FV TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4250FV TV VHF Mixer Applications Unit mm 1.2 0.05 Low reverse transfer capacitance Cre = 0.45 pF (typ.) 0.8 0.05 Absolute Maximum Ratings (Ta = 25 C) 1 Characteristic Symbol Rating Unit 2 3 Collector-base voltage VCBO 30 V Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO 3 V Coll... See More ⇒
0.2. Size:301K toshiba
2sc4252.pdf
2SC4252 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4252 TV Tuner, VHF Oscillator Applications Unit mm (common collector) Transition frequency is high and dependent on current excellently. Maximum Ratings (Ta = = 25 C) = = Characteristics Symbol Rating Unit Collector-base voltage VCBO 20 V Collector-emitter voltage VCEO 12 V Emitter-base voltage VEBO 3 V... See More ⇒
0.3. Size:296K toshiba
2sc4251.pdf
2SC4251 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4251 TV Tuner, VHF Oscillator Applications Unit mm Maximum Ratings (Ta = = 25 C) = = Characteristics Symbol Rating Unit Collector-base voltage VCBO 30 V Collector-emitter voltage VCEO 15 V Emitter-base voltage VEBO 3 V Collector current IC 50 mA Base current IB 25 mA Collector power dissipation PC 100 mW Ju... See More ⇒
0.4. Size:347K toshiba
2sc4250.pdf
2SC4250 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4250 TV VHF Mixer Applications Unit mm High conversion gain Gce = 25dB (typ.) Low reverse transfer capacitance C = 0.45 pF (typ.) re Maximum Ratings (Ta = = 25 C) = = Characteristics Symbol Rating Unit Collector-base voltage VCBO 30 V Collector-emitter voltage VCEO 20 V Emitter-base voltage VEBO ... See More ⇒
0.5. Size:303K toshiba
2sc4253.pdf
2SC4253 TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4253 TV Final Picture IF Amplifier Applications Unit mm Good linearity of fT Maximum Ratings (Ta = = 25 C) = = Characteristics Symbol Rating Unit Collector-base voltage VCBO 30 V Collector-emitter voltage VCEO 25 V Emitter-base voltage VEBO 4 V Collector current IC 50 mA Base current IB 25 mA Collector... See More ⇒
0.6. Size:81K sanyo
2sc4257.pdf
Ordering number EN2925A NPN Triple Diffused Planar Silicon Transistor 2SC4257 1200V/30mA High-Voltage Amplifier, High-Voltage Switching Applications Features Package Dimensions High breakdown voltage. unit mm Small Cob. 2010C Wide ASO. [2SC4257] High reliability (Adoption of HVP process). 10.2 4.5 3.6 5.1 1.3 1.2 1 Base 0.8 0.4 2 Collector 1 2 3 3 E... See More ⇒
0.7. Size:80K sanyo
2sc4256.pdf
Ordering number EN2924A NPN Triple Diffused Planar Silicon Transistor 2SC4256 1200V/10mA High-Voltage Amplifier, High-Voltage Switching Applications Features Package Dimensions High breakdown voltage. unit mm Small Cob. 2010C Wide ASO. [2SC4256] High reliability (Adoption of HVP process). 10.2 4.5 3.6 5.1 1.3 1.2 0.8 1 Base 0.4 2 Collector 1 2 3 3 Em... See More ⇒
0.8. Size:371K auk
stc4250f.pdf
STC4250F NPN Silicon Transistor PIN Connection Applications Power amplifier application 4 High current switching application Features Low saturation voltage VCE(sat)=0.15V Typ. 1 2 @ IC=1A, IB=50mA 3 Large collector current capacity IC=2A SOT-89 Small and compact SMD type package Complementary pair with STA3250F Ordering Information T... See More ⇒
0.9. Size:323K auk
stc4250l.pdf
STC4250L NPN Silicon Transistor PIN Connection Applications Power amplifier application High current switching application Features High current IC=2A Complementary pair with STA3250L TO -92L 1 Emitter 2 Collector 3 Base Ordering Information Type NO. Marking Package Code STC4250 STC4250L TO-92L YWW HW2 DEVICE CODE, YWW(Y Year code, WW Week... See More ⇒
0.10. Size:314K isahaya
2sc4258.pdf
ISAHAYA ELECTRONICS CORPORATION ISAHAYA ELECTRONICS CORPORATION ISAHAYA ELECTRONICS CORPORATION ISAHAYA ELECTRONICS CORPORATION ISAHAYA ELECTRONICS CORPORATION http //www.idc-com.co.jp 6-41, TSUKUBA, ISAHAYA, NAGASAKI, 854-0065, JAPAN Keep safety in your circuit designs ! Isahaya Electronics Corporation puts the maximum effort into making semiconductor products better an... See More ⇒
0.12. Size:178K inchange semiconductor
2sc4251.pdf
INCHANGE Semiconductor isc Silicon NPN RF Transistor 2SC4251 DESCRIPTION High f T- f = 1100 MHz TYP. T Low Output Capacitance- C = 0.9 pF TYP. OB 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for TV tuner ,VHF oscillator applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER ... See More ⇒
0.13. Size:195K inchange semiconductor
2sc4250.pdf
INCHANGE Semiconductor isc RF Product Specification isc Silicon NPN RF Transistor 2SC4250 DESCRIPTION High Conversion Gain- Gce = 25 dB TYP. Low Reverse Transfer Capacitance- Cre = 0.45 pF TYP. APPLICATIONS Designed for TV VHF mixer applications. ABSOLUTE MAXIMUM RATINGS(Ta=25 ) SYMBOL PARAMETER VALUE UNIT VCBO Collector-Base Voltage 30 V VCEO Collector-Emitter ... See More ⇒
Detailed specifications: C2-8Z, C3-12, C3-28, C400, C40-28, C407, C420, C424, BD222, C426, C428, C434, C441, C442, C450, C5, C50-28
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