onsemi, 39V Zener Diode 5% 500 mW SMT 2-Pin SOD-123
- RS Stock No.:
- 186-9283P
- Mfr. Part No.:
- MMSZ5259BT1G
- Brand:
- onsemi
Bulk discount available
Subtotal 500 units (supplied on a reel)*
£22.00
(exc. VAT)
£26.50
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 7,350 unit(s) shipping from 13 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 500 - 950 | £0.044 |
| 1000 + | £0.039 |
*price indicative
- RS Stock No.:
- 186-9283P
- Mfr. Part No.:
- MMSZ5259BT1G
- Brand:
- onsemi
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | onsemi | |
| Diode Configuration | Single | |
| Nominal Zener Voltage | 39V | |
| Mounting Type | Surface Mount | |
| Number of Elements per Chip | 1 | |
| Maximum Power Dissipation | 500 mW | |
| Package Type | SOD-123 | |
| Zener Type | Voltage Regulator | |
| Zener Voltage Tolerance | 5% | |
| Pin Count | 2 | |
| Test Current | 3.2mA | |
| Maximum Zener Impedance | 800Ω | |
| Maximum Reverse Leakage Current | 100nA | |
| Dimensions | 2.84 x 1.8 x 1.25mm | |
| Maximum Operating Temperature | +150 °C | |
| Forward Current | 10mA | |
| Minimum Operating Temperature | -55 °C | |
| Forward Voltage | 0.9V | |
| Automotive Standard | AEC-Q101 | |
Select all | ||
|---|---|---|
Brand onsemi | ||
Diode Configuration Single | ||
Nominal Zener Voltage 39V | ||
Mounting Type Surface Mount | ||
Number of Elements per Chip 1 | ||
Maximum Power Dissipation 500 mW | ||
Package Type SOD-123 | ||
Zener Type Voltage Regulator | ||
Zener Voltage Tolerance 5% | ||
Pin Count 2 | ||
Test Current 3.2mA | ||
Maximum Zener Impedance 800Ω | ||
Maximum Reverse Leakage Current 100nA | ||
Dimensions 2.84 x 1.8 x 1.25mm | ||
Maximum Operating Temperature +150 °C | ||
Forward Current 10mA | ||
Minimum Operating Temperature -55 °C | ||
Forward Voltage 0.9V | ||
Automotive Standard AEC-Q101 | ||
- COO (Country of Origin):
- CN
Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD-123 package. These devices provide a convenient alternative to the leadless 34-package style.
500 mW Rating on FR-4 or FR-5 Board
Wide Zener Reverse Voltage Range - 2.4 V to 110 V
Package Designed for Optimal Automated Board Assembly
Small Package Size for High Density Applications
General Purpose, Medium Current
ESD Rating of Class 3 (exceeding 16 kV) per the Human Body Model
Mechanical Characteristics:
CASE: Void-free, transfer-molded, thermosetting plastic case
FINISH: Corrosion resistant finish, easily solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260?C for 10 Seconds
POLARITY: Cathode indicated by polarity band
PPAP Capable
SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
Wide Zener Reverse Voltage Range - 2.4 V to 110 V
Package Designed for Optimal Automated Board Assembly
Small Package Size for High Density Applications
General Purpose, Medium Current
ESD Rating of Class 3 (exceeding 16 kV) per the Human Body Model
Mechanical Characteristics:
CASE: Void-free, transfer-molded, thermosetting plastic case
FINISH: Corrosion resistant finish, easily solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260?C for 10 Seconds
POLARITY: Cathode indicated by polarity band
PPAP Capable
SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements