BZX8450 series
Low-current voltage regulator diodes
Rev. 2 — 18 January 2023
Product data sheet
1. General description...
BZX8450 series
Low-current voltage
regulator diodes
Rev. 2 — 18 January 2023
Product data sheet
1. General description
Low-current voltage
regulator diodes in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.
2. Features and benefits
Total power dissipation: ≤ 250 mW Tolerance series: approximately ± 5 % Working voltage range: nominal 1.8 V to 10 V Specified at a low test current (50 μA), ideal for low bias and portable battery-powered
applications
3. Applications
Low-current 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
[1] -
-
[2] -
-
[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.
Max 0.9 250
Unit V mW
5. Pinning information
Table 2. Pinning Pin Symbol
1
A
2
n.c.
3
K
Description anode not connected cathode
Simplified outline
3
1
2
Graphic symbol
K
A
n.c.
aaa-006592
Nexperia
BZX8450 series
Low-current voltage
regulator diodes
6. Ordering information
Table 3. Ordering information
Type number
Package
Name
BZX8450 series
TO-236AB
Description plastic surface-mounted package; 3 leads
Version SOT23
7. Marking
Table 4. Marking Codes
Type number
Marking Code [1]
BZX8450-C1V8
2Q%
BZX8450-C2V0
2R%
BZX8450-C2V2
6Q%
BZX8450-C2V4
6V%
BZX8450-C2V7
8D%
...