ZHT431_06 ZETEX [Zetex Semiconductors], ZHT431_06 Datasheet
ZHT431_06
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ZHT431_06 Summary of contents
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ZHT431 Adjustable precision Zener shunt regulator Description The ZHT431 is a three terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 100mA. The device offers extended operating temperature range working from -55 to +125°C. ...
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Schematic diagram V REF Absolute maximum rating Cathode voltage ( Cathode current Operating temperature Storage temperature Recommended operating conditions Cathode voltage Cathode current Issue 5 - October 2006 © Zetex Semiconductors plc 2006 V Z Gnd 20V Power ...
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Electrical characteristics test conditions (unless otherwise stated):T Symbol Parameter V Reference voltage REF V Deviation of reference input DEV voltage over temperature ∆V Ratio of the change in REF ---------------- - reference voltage to the ∆V Z change in cathode ...
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Typical characteristics Issue 5 - October 2006 © Zetex Semiconductors plc 2006 4 ZHT431 www.zetex.com ...
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Typical characteristics 100 1k 10k 100k Frequency (Hz) Gain v Frequency 3.0 Repetitive pulse 2.0 Single pulse V Z 1.0 0 5.0 INPUT 0 0 0.2 0.4 0.6 0.8 Time (µs) Pulse Response 100 80 STABLE ...
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DC test circuits Input ref V ref Fig 1 - Test circuit for ref Issue 5 - October 2006 © Zetex Semiconductors plc 2006 Input Z ...
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Application circuits V+Vout R1 Vref Vref Vout= R2 Shunt regulator ZSR*** + Vout In Out Common R1 Vref R2 Vout = Vref + Vreg MIN R1 Vout Vref R2 Output control of a three ...
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Package outline - TO92 DIM Min. A 4.32 b 0.36 E 3.30 e 2.41 e1 1.14 L 12.70 R 2.16 S1 1.14 W 0.41 D 4.45 *° 4° Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches ...
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Package outline - SOT23 leads Dim. Millimeters Min. Max. A 2.67 3.05 B 1.20 1. 1.10 D 0.37 0.53 F 0.085 0.15 G 1.90 NOM Note: Controlling dimensions are in millimeters. ...
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Package outline - SOT223 DIM Millimeters Min Max A - 1.80 A1 0.02 0.10 b 0.66 0.84 b2 2.90 3.10 C 0.23 0.33 D 6.30 6.70 Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches Issue 5 ...
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Issue 5 - October 2006 © Zetex Semiconductors plc 2006 Intentionally left blank 11 ZHT431 www.zetex.com ...
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Definitions Product change Zetex Semiconductors reserves the right to alter, without notice, specifications, design, price or conditions of supply of any product or service. Customers are solely responsible for obtaining the latest relevant information before placing orders. Applications disclaimer The ...