Vishay, 30V Zener Diode ± 5% 1.3 W Through Hole 2-Pin DO-41 (DO-204AL)
- RS Stock No.:
 - 180-8186
 - Mfr. Part No.:
 - 1N4751A-TR
 - Brand:
 - Vishay
 
Subtotal (1 reel of 5000 units)*
£175.00
(exc. VAT)
£210.00
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 10,000 unit(s) ready to ship
 - Plus 999,985,000 unit(s) shipping from 24 February 2026
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | Per Reel*  | 
|---|---|---|
| 5000 + | £0.035 | £175.00 | 
*price indicative
- RS Stock No.:
 - 180-8186
 - Mfr. Part No.:
 - 1N4751A-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 | |
| Nominal Zener Voltage | 30V | |
| Diode Configuration | Single | |
| Mounting Type | Through Hole | |
| Maximum Power Dissipation | 1.3 W | |
| Package Type | DO-41 (DO-204AL) | |
| Zener Type | Silicon Planar | |
| Zener Voltage Tolerance | ± 5% | |
| Pin Count | 2 | |
| Select all | ||
|---|---|---|
Brand Vishay  | ||
Nominal Zener Voltage 30V  | ||
Diode Configuration Single  | ||
Mounting Type Through Hole  | ||
Maximum Power Dissipation 1.3 W  | ||
Package Type DO-41 (DO-204AL)  | ||
Zener Type Silicon Planar  | ||
Zener Voltage Tolerance ± 5%  | ||
Pin Count 2  | ||
- COO (Country of Origin):
 - CN
 
Vishay Zener Diode
The Vishay DO-41 small signal Zener diode has a voltage rating of 30VDC and power rating of 1.3W at 5% voltage tolerance. The Zener current of the diode is 5uA and reverse current rating is 5uA.
Features and Benefits
• Halogen free
• Lead (Pb) free component
• Operating junction temperature ranges between -65°C and 175°C
• Silicon planar power Zener diode
• Lead (Pb) free component
• Operating junction temperature ranges between -65°C and 175°C
• Silicon planar power Zener diode
Applications
• Clipping circuits with a high-power rating
• Voltage stabilization
• Voltage stabilization
Certifications
• AEC-Q101 qualified
• e2
• UL 94 V-0 listed
• e2
• UL 94 V-0 listed
Related links
- Vishay, 30V Zener Diode ± 5% 1.3 W Through Hole 2-Pin DO-41 (DO-204AL)
 - Vishay, 30V Zener Diode 2% 1.3 W Through Hole 2-Pin DO-41
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 - Vishay, 15V Zener Diode ± 5% 1.3 W Through Hole 2-Pin DO-41 (DO-204AL)
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 - Vishay, 30V Zener Diode 7% 1.3 W Through Hole 2-Pin DO-41
 
