NEC 2SC4185
The 2SC4185 is an NPN silicon epitaxial transistor intended for use as a UHF oscillator and a mixer in a tuner of a TV receiver. The device features stable oscillation and small frequency drift against any change of the supply voltage and the ambient temperature. It is designed for use in small type equipments especially recommended for Hybrid Integrated Circuit and other applications.| Part No. | 2SC4185 |
|---|---|
| Datasheet | 2SC4185 Download |
| Manufacturer |  NEC |
| Description | NPN SILICON EPITAXIAL TRANSISTOR |
| Buy | Stock & Price |
DESCRIPTION
2.0 ± 0.2 0.3 +0.1 –0 0.65 0.65 2 PACKAGE DIMENSIONS in millimeters 2.1 ± 0.1 1.25 ± 0.1FEATURES
● Low Noise● High Conversion Gain
● Easy & economical mounting realizable with plastic mold package for Hybrid IC. 0.3 Marking
ABSOLUTE MAXIMUM RATINGS
(TA = 25 ˚C) Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current Total Power Dissipation Junction Temperature Storage Temperature VCB0 VCE0 VEB0 IC PT Tj Tstg 30 14 3.0 50 160 150 –65 to +150 V V V mA mW ˚ C ˚ C 0.9 ± 0.1 PIN CONNECTIONS 1. Emitter 2. Base 3. CollectorELECTRICAL CHARACTERISTICS
(TA = 25 ˚C) Characteristics Collector Cutoff Current DC Current Gain Gain Bandwidth Product Output Capacitance Symbol ICB0 hFE fT Cob 40 1.5 100 2.0 1.0 1.3 MIN. TYP. MAX. 0.1 180 GHz pF Unit Test Conditions VCB = 15 V, IE = 0 VCE = 10 V, IC = 5 mA VCE = 10 V, IC = 5 mA, f = 1 GHz VCB = 10 V, IE = 0, f = 1 MHz µA hFE Classifications Rank Marking hFE U21 U21 40 to 80 U22 U22 60 to 120 U23 U23 90 to 180 Document No.
