| Part Number | MMQA27VT1 | MMQA20VT1 | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | TVS - Diodes | TVS - Diodes | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | - | Zener | 
| Unidirectional Channels | - | 4 | 
| Bidirectional Channels | - | - | 
| Voltage - Reverse Standoff (Typ) | - | 15V (Max) | 
| Voltage - Breakdown (Min) | - | 19V | 
| Voltage - Clamping (Max) @ Ipp | - | 28.6V | 
| Current - Peak Pulse (10/1000µs) | - | 840mA (8/20µs) | 
| Power - Peak Pulse | - | 150W | 
| Power Line Protection | - | No | 
| Applications | - | General Purpose | 
| Capacitance @ Frequency | - | - | 
| Operating Temperature | - | -55°C ~ 150°C (TJ) | 
| Mounting Type | - | Surface Mount | 
| Package / Case | - | SC-74, SOT-457 | 
| Supplier Device Package | - | SC-74 |