Vishay, 3.9V Zener Diode 5% 500 mW SMT 2-Pin MicroMELF
- RS Stock No.:
 - 814-2969
 - Mfr. Part No.:
 - BZM55C3V9-TR
 - Brand:
 - Vishay
 
Subtotal (1 pack of 250 units)*
£10.50
(exc. VAT)
£12.50
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 6,250 unit(s) ready to ship
 - Plus 999,993,500 unit(s) shipping from 13 January 2026
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | Per Pack*  | 
|---|---|---|
| 250 + | £0.042 | £10.50 | 
*price indicative
- RS Stock No.:
 - 814-2969
 - Mfr. Part No.:
 - BZM55C3V9-TR
 - Brand:
 - Vishay
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all  | Attribute | Value | 
|---|---|---|
| Brand | Vishay | |
| Diode Configuration | Single | |
| Nominal Zener Voltage | 3.9V | |
| Mounting Type | Surface Mount | |
| Number of Elements per Chip | 1 | |
| Maximum Power Dissipation | 500 mW | |
| Package Type | MicroMELF | |
| Zener Type | Voltage Regulator | |
| Zener Voltage Tolerance | 5% | |
| Pin Count | 2 | |
| Test Current | 5mA | |
| Maximum Zener Impedance | <90Ω | |
| Maximum Reverse Leakage Current | <40µA | |
| Dimensions | 2 x 1.2 x 1.2mm | |
| Maximum Operating Temperature | +175 °C | |
| Typical Voltage Temperature Coefficient | -0.05%/K | |
| Select all | ||
|---|---|---|
Brand Vishay  | ||
Diode Configuration Single  | ||
Nominal Zener Voltage 3.9V  | ||
Mounting Type Surface Mount  | ||
Number of Elements per Chip 1  | ||
Maximum Power Dissipation 500 mW  | ||
Package Type MicroMELF  | ||
Zener Type Voltage Regulator  | ||
Zener Voltage Tolerance 5%  | ||
Pin Count 2  | ||
Test Current 5mA  | ||
Maximum Zener Impedance <90Ω  | ||
Maximum Reverse Leakage Current <40µA  | ||
Dimensions 2 x 1.2 x 1.2mm  | ||
Maximum Operating Temperature +175 °C  | ||
Typical Voltage Temperature Coefficient -0.05%/K  | ||
- COO (Country of Origin):
 - CN
 
Zener Diodes 500mW, BZM55 Series, Vishay Semiconductor
Zener Diodes, Vishay Semiconductor
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