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HVU202B from RENESAS

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HVU202B

Manufacturer: RENESAS, HITACHI

Variable Capacitance Diode for UHF/VHF tuner
Partnumber Manufacturer Quantity Availability
HVU202B RENESAS, HITACHI 523100 In Stock

Description and Introduction

Variable Capacitance Diode for UHF/VHF tuner The HVU202B is a semiconductor device manufactured by HITACHI. Below are its specifications based on Ic-phoenix technical data files:

1. **Type**: High-voltage switching transistor  
2. **Material**: Silicon (Si)  
3. **Polarity**: NPN  
4. **Maximum Collector-Base Voltage (V_CBO)**: 1500V  
5. **Maximum Collector-Emitter Voltage (V_CEO)**: 800V  
6. **Maximum Emitter-Base Voltage (V_EBO)**: 7V  
7. **Collector Current (I_C)**: 5A  
8. **Power Dissipation (P_C)**: 50W  
9. **Junction Temperature (T_j)**: 150°C  
10. **Storage Temperature Range (T_stg)**: -55°C to +150°C  
11. **DC Current Gain (h_FE)**: 8 (minimum)  
12. **Turn-On Time (t_on)**: 0.5µs (typical)  
13. **Turn-Off Time (t_off)**: 1.5µs (typical)  
14. **Package**: TO-3P  

These specifications are for reference only. For detailed usage conditions, refer to the official HITACHI datasheet.

Application Scenarios & Design Considerations

Variable Capacitance Diode for UHF/VHF tuner

Alternative Part Number

  • BBY40 --: Silicon variable capacitance diode with comparable capacitance range and voltage rating, widely available and pin-compatible in many tuning circuits.
  • 1SV149 --: Variable capacitance diode offering similar capacitance-voltage characteristics, suitable as a functional replacement in VCO and tuning applications.
  • SMV1231 --: Hyperabrupt varactor diode with comparable tuning ratio and capacitance, usable as an alternative where matching the C-V curve is acceptable.
  • 1SV214 --: Silicon variable capacitance diode with comparable capacitance range and voltage rating, suitable for VHF/UHF tuning circuits as a functional replacement.
  • BB149 --: Variable capacitance diode offering similar capacitance and reverse voltage characteristics, commonly used in electronic tuning applications.
  • MV2105 --: Tuning varactor diode with comparable capacitance versus voltage behavior, usable as an alternative in tuning and oscillator circuits.

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