Voltage regulator diodes
Description
BZT52H-Q series
Voltage regulator diodes
Rev.
1 — 4 October 2021
Product data sheet
1.
General description
General-purpose Zener diodes in an SOD123F small and flat lead Surface-Mounted Device (SMD) plastic package.
2.
Features and benefits
• Total power dissipation: ≤ 830 mW • Three tolerance series: ±1 %, ±2 % and approximately ±5 % • Wide working voltage range: nominal 2.
4 V to 75 V (E24 range) • Small plastic package suitable for surface-mounted design • Qualified according to AEC-Q101 and recommended for use in automotive applications
3.
Applications
• General regulation functions
4.
Quick reference data
Table 1.
Quick reference data Symbol Parameter
VF
forward voltage
Ptot
total power dissipation
Conditions IF = 10 mA Tamb ≤ 25 °C
Min Typ Max Unit
[1] -
-
0.
9 V
[2] -
-
375 mW
[3] -
-
830 mW
[1] Pulse test: tp ≤ 300 μs; δ ≤ 0.
02.
[2] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
[3] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2.
Nexperia
BZT52H-Q series
Voltage regulator diodes
5.
Pinning information
Table 2.
Pinning
Pin
Symbol
1
K
2
A
Description cathode anode
[1] The marking bar indicates the cathode.
Simplified outline
[1]
1
2
Graphic symbol
K
A
006aaa152
6.
Ordering information
Table 3.
Ordering information
Type number
Package
Name
BZT52H-Q series[1]
-
Description plastic surface-mounted package; 2 leads
Version SOD123F
[1] The series consists of 111 types with 37 breakdown voltages with nominal working voltages from 2.
4 V to 75 V and ±1 %, ±2 % and ±5 % tolerances.
BZT52H-Q_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev.
1 — 4 October 2021
© Nexperia B.
V.
2021.
All rights reserved
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7.
Marking
Table 4.
Marking codes
Type number
Marking code
BZT52H-A2V4-Q
FT
BZT52H-A2V7-Q
FU
BZT52H-A3V0-Q
FV
BZT52H-A3V3-Q
FW
BZT...
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