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| PartNumber | UPTB28/TR7 | UPTB28/TR13 | UPTB28E3/TR13 |
| Description | ESD Suppressors / TVS Diodes TVS | ESD Suppressors / TVS Diodes TVS | TVS Diodes - Transient Voltage Suppressors Transient Voltage Suppresso |
| Manufacturer | Microchip | Microchip | Microsemi Commercial Components Group |
| Product Category | ESD Suppressors / TVS Diodes | ESD Suppressors / TVS Diodes | TVS - Diodes |
| RoHS | N | N | - |
| Series | UPT | UPT | - |
| Product Type | TVS Diodes | TVS Diodes | - |
| Polarity | Bidirectional | Bidirectional | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Breakdown Voltage | 31 V | 31 V | - |
| Working Voltage | 28 V | 28 V | - |
| Clamping Voltage | 47.8 V | 47.8 V | - |
| Ipp Peak Pulse Current | 3.13 A | 3.13 A | - |
| Package / Case | DO-216AA-2 | DO-216AA-2 | - |
| Pppm Peak Pulse Power Dissipation | 1 kW | 1 kW | - |
| Pd Power Dissipation | 2.5 W | 2.5 W | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Packaging | Reel | Reel | Tape & Reel (TR) Alternate Packaging |
| Current Rating | 1 uA | 1 uA | - |
| Brand | Microchip / Microsemi | Microchip / Microsemi | - |
| Factory Pack Quantity | 3000 | 12000 | - |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | - |
| Tradename | Powermite | Powermite | - |
| Type | - | - | Zener |
| Mounting Style | - | - | SMD/SMT |
| Height | - | - | 1.14 mm |
| Length | - | - | 2.03 mm |
| Width | - | - | 2.03 mm |
| Package Case | - | - | DO-216AA |
| Operating Temperature | - | - | -65°C ~ 150°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | General Purpose |
| Supplier Device Package | - | - | Powermite 1 (DO216-AA) |
| Unidirectional Channels | - | - | - |
| Bidirectional Channels | - | - | 1 |
| Voltage Reverse Standoff Typ | - | - | 28V |
| Voltage Breakdown Min | - | - | 31V |
| Voltage Clamping Max Ipp | - | - | 47.8V |
| Current Peak Pulse 10 1000μs | - | - | 3.13A |
| Power Peak Pulse | - | - | 1000W (1kW) |
| Power Line Protection | - | - | No |
| Capacitance Frequency | - | - | - |