Fairchild Semiconductor KA33V
The KA33V is a monolithic integrated voltage stabilizer especially designed as voltage supplier for electronic tuners.| Part No. | KA33V |
|---|---|
| Datasheet | KA33V Download |
| Manufacturer |  Fairchild Semiconductor |
| Description | Voltage Stabilizer |
| Buy | Stock & Price |
FEATURES
● Low Temperature Coefficient● Low Dynamic Resistance
● Typical Reference Voltage of 33V
DESCRIPTION
TO-92 1 1. Anode 2. Cathode Schematic Diagram●
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● 2 C a th o d e R4 D1 D2 D3 D4 D5
● Q3 R3
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● 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 °CELECTRICAL 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
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● + 50μ F IAC =
● Iz 10 100 RB 2 VV2 C 0.1μ F KA33V VV1 ~ f = 1KHz EB 1
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● Fig. 3 IZ Vz rZ = VV1 1 0.5mA 0 5mA 0.5mA 5mA W1 Figure 2.
