onsemi, 4.3V Zener Diode ±5% 1.5 W SMT 2-Pin CASE 403D
- RS Stock No.:
- 186-9460P
- Mfr. Part No.:
- 1SMA5916BT3G
- Brand:
- onsemi
Bulk discount available
Subtotal 100 units (supplied on a continuous strip)*
£18.70
(exc. VAT)
£22.40
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 5,775 unit(s) shipping from 13 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 100 - 225 | £0.187 |
| 250 - 475 | £0.162 |
| 500 - 975 | £0.143 |
| 1000 + | £0.13 |
*price indicative
- RS Stock No.:
- 186-9460P
- Mfr. Part No.:
- 1SMA5916BT3G
- 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 | |
| Nominal Zener Voltage | 4.3V | |
| Diode Configuration | Single | |
| Mounting Type | Surface Mount | |
| Number of Elements per Chip | 1 | |
| Maximum Power Dissipation | 1.5 W | |
| Package Type | CASE 403D | |
| Zener Type | Voltage Regulator | |
| Zener Voltage Tolerance | ±5% | |
| Pin Count | 2 | |
| Test Current | 87.2mA | |
| Maximum Zener Impedance | 500Ω | |
| Maximum Reverse Leakage Current | 2.5µA | |
| Dimensions | 4.57 x 2.92 x 2mm | |
| Forward Voltage | 1.2V | |
| Minimum Operating Temperature | -65 °C | |
| Automotive Standard | AEC-Q101 | |
| Maximum Operating Temperature | +150 °C | |
| Forward Current | 200mA | |
Select all | ||
|---|---|---|
Brand onsemi | ||
Nominal Zener Voltage 4.3V | ||
Diode Configuration Single | ||
Mounting Type Surface Mount | ||
Number of Elements per Chip 1 | ||
Maximum Power Dissipation 1.5 W | ||
Package Type CASE 403D | ||
Zener Type Voltage Regulator | ||
Zener Voltage Tolerance ±5% | ||
Pin Count 2 | ||
Test Current 87.2mA | ||
Maximum Zener Impedance 500Ω | ||
Maximum Reverse Leakage Current 2.5µA | ||
Dimensions 4.57 x 2.92 x 2mm | ||
Forward Voltage 1.2V | ||
Minimum Operating Temperature -65 °C | ||
Automotive Standard AEC-Q101 | ||
Maximum Operating Temperature +150 °C | ||
Forward Current 200mA | ||
- COO (Country of Origin):
- VN
Zener Diodes 1.5W, 1SMA59xxBT, SZ1SMA59xxBT Series, ON Semiconductor
This 1.5 W Zener diode is designed for general purpose voltage regulation applications.
Standard Zener Breakdown Voltage Range – 3.3 V to 68 V
ESD Rating of Class 3 (>16 kV) per Human Body Model
Flat Handling Surface for Accurate Placement
Package Design for Top Side or Bottom Circuit Board Mounting
Low Profile Package
Available in Tape and Reel
Ideal Replacement for MELF Packages
Mechanical Characteristics:
Case: Void-free, transfer-molded plastic
Finish: All external surfaces are corrosion resistant with readily solderable leads
Maximum Case Temperature for Soldering Purposes: 260 °C for 10 seconds
POLARITY: Cathode indicated by molded polarity notch or cathode band.
Pb-Free Packages are Available
PPAP capable
SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirement
ESD Rating of Class 3 (>16 kV) per Human Body Model
Flat Handling Surface for Accurate Placement
Package Design for Top Side or Bottom Circuit Board Mounting
Low Profile Package
Available in Tape and Reel
Ideal Replacement for MELF Packages
Mechanical Characteristics:
Case: Void-free, transfer-molded plastic
Finish: All external surfaces are corrosion resistant with readily solderable leads
Maximum Case Temperature for Soldering Purposes: 260 °C for 10 seconds
POLARITY: Cathode indicated by molded polarity notch or cathode band.
Pb-Free Packages are Available
PPAP capable
SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirement
Zener Diodes, ON Semiconductor