仕様
| 属性 | 値 |
| Supplier | onsemi |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101 |
| Part Status | Active |
| Voltage - Zener(Nom)(Vz) | 16.2 V |
| Power - Max | 300 mW |
| Impedance(Max)(Zzt) | 40 Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 11.2 V |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 10 mA |
| Operating Temperature | -65°C ~ 150°C |
| Mounting Type | Surface Mount |
概要
Description
SZMM3Z16VT1G is a surface‑mount transient voltage suppressor (TVS) diode in the SZM/M3Z family. The “Z16” indicates a nominal 16 V rating, used to clamp surges on a power rail or data line. It’s designed to protect downstream circuitry from overvoltage spikes and can be used in 12 V system environments or other lines needing overvoltage protection.
Key points:
- Type: SMT TVS/Zener device; protects against surges and ESD.
- Rating hint: around 16 V working/clamp range (check exact V_RWM, V_BR, and V_CL in datasheet).
- Packaging: small SMT package; check exact footprint and mounting guidelines.
- Variant: may be unidirectional or bidirectional — confirm from the datasheet.
- Typical specs to verify: VRWM, VBR, VCL, I_PP (peak pulse current), leakage, junction capacitance, operating temp range.
For precise electrical numbers and packaging, consult the manufacturer’s datasheet for SZMM3Z16VT1G. If you want, I can help locate and summarize the exact datasheet.
Key points:
- Type: SMT TVS/Zener device; protects against surges and ESD.
- Rating hint: around 16 V working/clamp range (check exact V_RWM, V_BR, and V_CL in datasheet).
- Packaging: small SMT package; check exact footprint and mounting guidelines.
- Variant: may be unidirectional or bidirectional — confirm from the datasheet.
- Typical specs to verify: VRWM, VBR, VCL, I_PP (peak pulse current), leakage, junction capacitance, operating temp range.
For precise electrical numbers and packaging, consult the manufacturer’s datasheet for SZMM3Z16VT1G. If you want, I can help locate and summarize the exact datasheet.
Equivalent
SZMM3Z16VT1G is a 16V Zener diode. Common equivalents:
- MMBZ5221B (SOT-23/MMBZ family)
- BZT52C16 / BZT52H‑C16 (SOD series)
- 1N4744A (closest 15V, different power rating)
Verify package, Zener voltage tolerance, power dissipation and leakage before substituting.
- MMBZ5221B (SOT-23/MMBZ family)
- BZT52C16 / BZT52H‑C16 (SOD series)
- 1N4744A (closest 15V, different power rating)
Verify package, Zener voltage tolerance, power dissipation and leakage before substituting.
Pinout
Pins: 2 (anode and cathode).
Function: a 16 V Zener/voltage‑clamp diode (used for low‑power voltage regulation, reference or transient/surge suppression between anode and cathode).
Function: a 16 V Zener/voltage‑clamp diode (used for low‑power voltage regulation, reference or transient/surge suppression between anode and cathode).
Application
I’m not sure exactly what SZMM3Z16VT1G is without a datasheet. It resembles a 16 V TVS/Zener protection device. If so, typical applications include:
- Surge/ESD protection for power rails and data interfaces (USB, CAN, Ethernet, HDMI)
- Input protection for DC-DC converters and power adapters
- Automotive/industrial electrical protection against transients (spikes, load dumps)
- General 16 V rail clamping in telecom and consumer electronics
Please share the datasheet or confirm the device type for precise application areas.
- Surge/ESD protection for power rails and data interfaces (USB, CAN, Ethernet, HDMI)
- Input protection for DC-DC converters and power adapters
- Automotive/industrial electrical protection against transients (spikes, load dumps)
- General 16 V rail clamping in telecom and consumer electronics
Please share the datasheet or confirm the device type for precise application areas.
Package
I don’t have the manufacturer datasheet available offline to confirm SZMM3Z16VT1G’s package. Would you like me to look it up and report the exact package type (e.g., SOD523, SOD323, SOT-23)?
