KA33VBU Datasheet PDF – Voltage Stabilizer

Part Number : KA33VBU

Function : Voltage Stabilizer

Package : TO-92 Type

Manufacturers : Fairchild Semiconductor

Pinouts :

KA33VBU datasheet

 

Description :

The KA33V is a monolithic integrated voltage stabilizer designed as voltage supplier for electronic tuners.

 

www.fairchildsemi.com KA33V Voltage Stabilizer Features • Low Temperature Coefficient • Low Dynamic Resistance • Typical Reference Voltage of 33V Description The KA33V is a monolithic integrated voltage stabilizer especially designed as voltage supplier for electronic tuners. TO-92 1 1. Anode 2. Cathode Schematic Diagram ●  2 C a th o d e R4 D1 D2 D3 D4 D5 ● Q3 R3 ● Q2 R2 R1 1 Anode Rev. 1.0.1 ©2001 Fairchild Semiconductor Corporation KA33V Absolute Maximum Ratings (TA= 25°C) Parameter Zener Current Power Dissipation (TA = 75°C) Operating Ambient Temperature Range Storage Temperature Range Symbol IZ PD TOPR TSTG Value 10 200 -20 ~ 75 -40 ~ 125 Unit mA mW °C °C Electrical Characteristics (TA = 25°C) Parameter Stabilized Voltage Stabilized Voltage-Temperature Drift Dynamic Resistance Symbol VZ ∆VZ/∆T RZ Conditions IZ = 5mA IZ = 5mA TA = -20 to 75°C IZ = 5mA, f = 1KHz Min. 31 -1 0 10 Typ. Max. 35 1 25 Unit V mV/°C – 2 KA33V Measuring Circuits IZ = 5mA A ● RB 2 KA33V EB 1 v Volt Meter Figure 1. Measuring Circuit for Stabilized Voltage VZ Iz A ●  + 50μ F IAC = ● Iz 10 100 RB 2 VV2 C 0.1μ F KA33V VV1 ~ f = 1KHz EB 1 ● Fig. 3 IZ Vz rZ = VV1 1 0.5mA 0 5mA 0.5mA 5mA W1 Figure 2

 

Features

• Low Temperature Coefficient
• Low Dynamic Resistance
• Typical Reference Voltage of 33V

 

 
KA33V Datasheet PDF Download


KA33VBU pdf

Other data sheets within the file : KA33, KA33VBU, KA33VTA