# 1.5KE91-B Littelfuse Inc. | Circuit Protection | DigiKey

**Manufacturer:** Littelfuse Inc  
**Brand:** Littelfuse Inc.  
**MPN:** `1.5KE91-B`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Littelfuse Inc. |
| Manufacturer name | Littelfuse Inc. |
| Manufacturer | Littelfuse Inc. |
| Extra Product Name | 1.5KE91-B Littelfuse Inc. \| Circuit Protection \| DigiKey |
| atoms | 1 |
| moq | 1 |
| MPN | 1.5KE91-B |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 1.5KE91-B-ND |
| Category | Circuit Protection |
| Mfr | Littelfuse Inc. |
| Series | Bulk |
| Package | Obsolete |
| Part Status | Zener |
| Type | 77.8V |
| Voltage - Reverse Standoff (Typ) | 81.9V |
| Voltage - Breakdown (Min) | 131.25V |
| Voltage - Clamping (Max) @ Ipp | 12.2A |
| Current - Peak Pulse (10/1000?s) | 1500W (1.5kW) |
| Power - Peak Pulse | No |
| Power Line Protection | General Purpose |
| Applications | - |
| Capacitance @ Frequency | -55?C ~ 175?C (TJ) |
| Operating Temperature | Through Hole |
| Mounting Type | DO-201AA, DO-27, Axial |
| Package / Case | DO-201 |
| Supplier Device Package | 1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 1.5KE91-B-ND |  |  | None | 1 |
| Hotenda | H665747 |  |  | None | 1 |
| iodParts | 1.5KE91-B |  |  | 798 | 1 |
| Newark | 31Y5500 |  |  | None | 1 |
| Digi-Key | 5234191 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/108000000/108105500/part_--15KE91B---LittelfuseInc--49f29fc580.json`  
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