BZX79-A20 BZX79-B20 BZX79-C20 Philips Semiconductors 20V Voltage Regulator Diode Data Sheet

Description

This PDF datasheet is for the Philips Semiconductors BZX79-A20 (1%) / BZX79-B20 (2%) / BZX79-C20 (5%) zener diode.

Philips Semiconductors 20V Voltage Regulator Diode BZX79-A20 / BZX79-B20 / BZX79-C20

Low-power voltage regulator diodes in hermetically sealed leaded glass SOD27 (DO-35) packages. The diodes are available in the normalized E24 +/-1% (BZX79-A), +/-2% (BZX79-B), and approx. +/-5% (BZX79-C) tolerance range.

FEATURES
– Total power dissipation: max. 500 mW
– Non-repetitive peak reverse power dissipation: max. 40 W.

APPLICATIONS
– Low voltage stabilizers or voltage references.

(PDF) DATASHEET (ENGLISH)

CONTENTS

PINOUT

LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).

ELECTRICAL CHARACTERISTICS

THERMAL CHARACTERISTICS

Fig.1 Simplified outline (SOD27; DO-35) and symbol.

Fig.2 Thermal resistance from junction to ambient as a function of pulse duration.

Fig.3 Maximum permissible non-repetitive peak reverse power dissipation versus duration.

Fig.4 Forward current as a function of forward voltage; typical values.

Fig.5 Temperature coefficient as a function of working current; typical values.

Fig.6 Temperature coefficient as a function of working current; typical values.

PACKAGE OUTLINE

Why download the Datasheet?

This datasheet provides all the information from Philips Semiconductors about the BZX79-A20 / BZX79-B20 / BZX79-C20 zener diode, as detailed in the table of contents. Reading it completely will address most questions you might have. You can download and save it for offline use, including viewing it on your device or printing it for your convenience if you prefer a paper version.

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