| Operating Temperature | -65°C ~ 150°C | |
| Tolerance | ±5% | |
| ECCN | EAR99 | |
| Mounting Type | Surface Mount | |
| Product Status | Discontinued at Digi-Key | |
| Supplier Device Package | SOD-123 | |
| Current - Reverse Leakage @ Vr | 100 µA @ 1 V | |
| Series | - | |
| Package / Case | SOD-123 | |
| Power - Max | 500 mW | |
| REACH Status | REACH Unaffected | |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA | |
| Mfr | Diodes Incorporated | |
| Voltage - Zener (Nom) (Vz) | 2.4 V | |
| HTSUS | 8541.10.0050 | |
| Package | Tape & Reel (TR) | |
| Impedance (Max) (Zzt) | 30 Ohms | |
| RoHS Status | RoHS non-compliant | |
| Base Product Number | MMSZ5221B | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
