Voltage regulator diodes
Description
DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
M3D049
BZX399 series Voltage regulator diodes
Product specification 1999 Jun 04
Philips Semiconductors
Product specification
Voltage regulator diodes
FEATURES • Total power dissipation: max.
300 mW • Tolerance: ±5% • Working voltage range: nom.
1.
8 to 43 V (E24 range) • Improved IZ/VZ characteristic at low currents (IZ = 50 µA).
This results in a noise free and sharp breakdown knee.
APPLICATIONS • General regulation functions, where low noise at low currents is required • Low power consumption applications (e.
g.
hand-held applications).
DESCRIPTION Low-power low noise voltage regulator diodes in SOD323 plastic SMD package.
The diodes are available in the normalized E24 ±5% tolerance range.
The series consists of 34 types with nominal working voltages from 1.
8 to 43 V.
MARKING
TYPE NUMBER MARKING CODE TYPE NUMBER MARKING CODE TYPE NUMBER MARKING CODE
BZX399 series
PINNING PIN 1 2
cathode anode
handbook, halfpage
1
Top view
Fig.
1 Simplified outline (SOD323) and symbol.
,
BJ BK BL BM BN BP BQ BR BS
DESCRIPTION
2
MAM387
TYPE NUMBER
MARKING CODE
BZX399-C1V8 BZX399-C2V0 BZX399-C2V2 BZX399-C2V4 BZX399-C2V7 BZX399-C3V0 BZX399-C3V3 BZX399-C3V6 BZX399-C3V9
B1 B2 B3 B4 B5 B6 B7 B8 B9
BZX399-C4V3 BZX399-C4V7 BZX399-C5V1 BZX399-C5V6 BZX399-C6V2 BZX399-C6V8 BZX399-C7V5 BZX399-C8V2 BZX399-C9V1
B0 BA BB BC BD BE BF BG BH
BZX399-C10 BZX399-C11 BZX399-C12 BZX399-C13 BZX399-C15 BZX399-C16 BZX399-C18 BZX399-C20 BZX399-C22
BZX399-C24 BZX399-C27 BZX399-C30 BZX399-C33 BZX399-C36 BZX399-C39 BZX399-C43
BT BU BV BW BX BY BZ
1999 Jun 04
2
Philips Semiconductors
Product specification
Voltage regulator diodes
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL IF IZSM Ptot Tstg Tj Note 1.
Device mounted on a FR4 printed circuit-board.
ELECTRICAL CHARACTERISTICS Total BZX399-C series Tj = 25 °C unless otherwise specified.
SYMBOL VF IR PARAMETER forward voltage reverse current BZX399...
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