MeritekUnited States
TVS DIODE 28VWM 45.4VC
Meritek SMF28A is a unidirectional TVS diode in SOD-123FL package with 28V working reverse voltage, 31.1-34.4V breakdown voltage, 45.4V clamping voltage, 200W peak pulse power (10/1000μs), and operating temperature range of -55 to +150Checked against the datasheet
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View full reportTechnical parameters
Key specs
Reverse standoff voltage28 V
Breakdown voltage31.1 ~ 34.4 VIT = 1.0 mA
Clamping voltage45.4 VMax · IPP = 4.41 A
Peak pulse power200 W
PolarityUnidirectional
Datasheet-verified parameters
16 items| Parameter | Value and test conditions | Source |
|---|---|---|
| Working Peak Reverse Voltage | 28.0 V | |
| Breakdown Voltage | Min: 31.10 V, Max: 34.40 V @ IT = 1.0 mA | |
| Maximum Clamping Voltage | 45.4 V @ IPP = 4.41 A | |
| Peak Power Dissipation | 200 Watts with a 10/1000μs waveform | |
| Polarity | Unidirectional | |
| Package | SOD-123FL |
All parameters (18)
| Power | |
|---|---|
| Current - Peak Pulse (10/1000µs) | 4.41A |
| Power Line Protection | - |
| Power - Peak Pulse | 200W |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 31.1V |
| Voltage - Clamping (Max) @ Ipp | 45.4V |
| Voltage - Reverse Standoff (Typ) | 28V |
| AC and DC characteristics | |
| Capacitance @ Frequency | - |
| Environment and package | |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C |
| Package | Tape & Reel (TR) |
| Package / Case | SOD-123FL |
| Supplier Device Package | - |
| Other | |
| Applications | General Purpose |
| Mfr | Meritek |
| Product Status | Active |
| Series | SMF |
| Type | Zener |
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Datasheet-verified content is extracted by AI from the manufacturer datasheet. Click a page number to view the original.